48 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000100)='./file0\x00', 0x800000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="00080000ec05000013020000120000edc007002f000200000001000024d96443e10000001e000000000000000010ec0302000100526549734572334673", 0x3d, 0x10000}], 0x0, &(0x7f0000011400)) syz_mount_image$xfs(&(0x7f00000001c0)='xfs\x00', &(0x7f0000001940)='./file0\x00', 0x5, 0x1, &(0x7f0000001c40)=[{&(0x7f0000001980)="6fd110ecb64666e3ae46488e05fb5a41d6a59504e2ea2941dac628c697c5af3869e6cd148e611effb724e4e72b1ab485b99cb25dc7a69e568c46c221b085d0914663377b165b7a7fdfd299eb964065fb095d8ec9a67b074b4fcec33cbf7ec98cba40b970bbdc4c0d908a622614ef1b49f46eabf84de7eae5dc5a818fd8ddfbb5706d6e9d72f52dad7a04c45505b360452c7a97322fb454cbc9282d1128bbae00", 0xa0, 0xfffffffffffffffc}], 0x210000, &(0x7f0000001cc0)=ANY=[]) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fsync(r0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) symlinkat(&(0x7f0000000340)='./file0\x00', r1, &(0x7f00000003c0)='./file0\x00') syz_mount_image$ntfs(&(0x7f0000001d40)='ntfs\x00', &(0x7f0000001d80)='./file0/file0\x00', 0x2, 0x1, &(0x7f0000001fc0)=[{&(0x7f0000001dc0)="3790fb2c8bc3546b607c6aaf46e6ab1406e059faad5013ec2fe4aa94dc0d710b0d66f69057b7dc9005a1b12778cf8541ff7c46f32c2e7499ab863a23de6ac39bd30b7710d5d6ad564f5df7f1eb89da31fd1404ac4bdf5b5aad4c74", 0x5b, 0x4}], 0x1000000, &(0x7f0000002040)) syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f0000000180)='./file0/file0\x00', 0xad5a, 0x1, &(0x7f00000017c0)=[{&(0x7f0000000240)="42b318115ddeafd839a35406d0f0da5b32d05bd4df41eb0e5cbd977986ac6089a9d79461bba61980281de0a342e9b7ac31b00c30f74aa6998508943d1ff85c0c9d01f98bd4d05e3aba7526e282d6cf3da44144a66899cca3ef9da2b6fd153d1e449eda2e4d5fcf125c1fa4c80cb623f1cdd13bf27e45086726d5c9dcf59aae165ff7be876102c2fb415b9f538103d8ebb2d1559369b161839b1cd003", 0x9c, 0x400}], 0xc0, &(0x7f00000018c0)=ANY=[]) 2018/04/19 14:14:48 executing program 7: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x2001004, &(0x7f000000a000)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x0, 0x0) open(&(0x7f0000002800)='./file0//./..\x00', 0x0, 0x0) 2018/04/19 14:14:48 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x32, &(0x7f0000000200)=[{&(0x7f0000010000)}, {&(0x7f0000010000)="400000000002000019000000d50100002c00000001000000000000000000000000200000002000004000000000000000265dbe5a0000ffff53ef010001000000265dbe5a000000000000000001000000000000000b0000000001000038000000c20200006b24000090e3809df8564d65b9524d3c75ac4b2c0000000000000000", 0x80, 0x400}, {&(0x7f0000010100)="0000000000000000000000000000030000000000000000000000000000000000000000000000000000000000f33f4e8235314ff4939d25861843c374010040000c00000000000000265dbe5a0000000000000000000000000000000000000000", 0x60, 0x4c0}, {&(0x7f0000010200)="00000000000000000000000000000000000000000000000000000000200020000100000000000000000000000000000000000000040100001f00000000000000", 0x40, 0x540}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001272bc9f060000001600000026000000d5012c000400040000000000cbf9f4322c0015830000000000000000000000000000000000000000000000005988a91d00000000", 0x60, 0x7e0}, {&(0x7f0000010400)="ffffff03e0ff1f000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050166696c65320000000d0000001000050166696c65330000000e0000001000050166696c65300000000d0000001000050166696c65340000000f0000001c001201d181d18ed0b7d0bad0b0d0bbd0bbd0b5d1800000100000000c0004012e646f74110000001000050266696c65310000001300000050030802564944454f5f5453000000000000000000000000", 0x4c0, 0x1800}, {&(0x7f0000010900)="0000000000000000000000000000000000000000000000000c0000de182956c20b0000000c0001022e00000002000000e80302022e2e00000000000000000000", 0x40, 0x1fe0}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000c0000de48d02e8e00000000f4030000000000000000000000000000000000000000000000000000", 0x40, 0x23e0}, {&(0x7f0000010b00)="0000000000000000000000000000000000000000000000000c0000de36e1fb7a00000000f4030000000000000000000000000000000000000000000000000000", 0x40, 0x27e0}, {&(0x7f0000010c00)="0000000000000000000000000000000000000000000000000c0000de36e1fb7a00000000f4030000000000000000000000000000000000000000000000000000", 0x40, 0x2be0}, {&(0x7f0000010d00)="0000000000000000000000000000000000000000000000000c0000de36e1fb7a00000000f4030000000000000000000000000000000000000000000000000000", 0x40, 0x2fe0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000c0000de36e1fb7a00000000f4030000000000000000000000000000000000000000000000000000", 0x40, 0x33e0}, {&(0x7f0000010f00)="0000000000000000000000000000000000000000000000000c0000de36e1fb7a00000000f4030000000000000000000000000000000000000000000000000000", 0x40, 0x37e0}, {&(0x7f0000011000)="0000000000000000000000000000000000000000000000000c0000de36e1fb7a00000000f4030000000000000000000000000000000000000000000000000000", 0x40, 0x3be0}, {&(0x7f0000011100)="0000000000000000000000000000000000000000000000000c0000de36e1fb7a00000000f4030000000000000000000000000000000000000000000000000000", 0x40, 0x3fe0}, {&(0x7f0000011200)="0000000000000000000000000000000000000000000000000c0000de36e1fb7a00000000f4030000000000000000000000000000000000000000000000000000", 0x40, 0x43e0}, {&(0x7f0000011300)="0000000000000000000000000000000000000000000000000c0000de36e1fb7a00000000f4030000000000000000000000000000000000000000000000000000", 0x40, 0x47e0}, {&(0x7f0000011400)="0000000000000000000000000000000000000000000000000c0000de36e1fb7a00000000f4030000000000000000000000000000000000000000000000000000", 0x40, 0x4be0}, {&(0x7f0000011500)="0000000000000000000000000000000000000000000000000c0000de36e1fb7a73797a6b616c6c65720a00000000000000000000000000000000000000000000", 0x40, 0x4fe0}, {&(0x7f0000011600)='how about this?\n\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x20, 0x5400}, {&(0x7f0000011700)="ffff0f0000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000003000000040000000500000000000000000000000000000000000000", 0x420, 0x5800}, {&(0x7f0000011c00)="110000000c0001022e000000020000000c0002022e2e000012000000dc03050166696c6530000000000000000000000000000000000000000000000000000000", 0x40, 0x6000}, {&(0x7f0000011d00)="0000000000000000000000000000000000000000000000000c0000de9964be95d181d18ed0b7d0bad0b0d0bbd0bbd0b5d1800a00000000000000000000000000", 0x40, 0x63e0}, {&(0x7f0000011e00)="130000000c0001022e000000020000000c0002022e2e000014000000dc03050166696c6530000000000000000000000000000000000000000000000000000000", 0x40, 0x6800}, {&(0x7f0000011f00)="0000000000000000000000000000000000000000000000000c0000de0e7eb477", 0x20, 0x6be0}, {&(0x7f0000012000)="0000000000000000265dbe5a265dbe5a265dbe5a000000000000000000000000", 0x20, 0x9800}, {&(0x7f0000012100)="00000000000000000000000000000000000000000000000000000000bb730000", 0x20, 0x9860}, {&(0x7f0000012200)="ed41000000040000265dbe5a265dbe5a265dbe5a00000000000005000200000000000800000000000af301000400000000000000000000000100000007000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000766800002000456a000000000000000000000000265dbe5a000000000000000000000000", 0xa0, 0x9900}, {&(0x7f0000012300)="0000000000000000000000000000000000000000000000000000000064cc0000", 0x20, 0x9a60}, {&(0x7f0000012400)="000000000000000000000000000000000000000000000000000000008e6b0000", 0x20, 0x9b60}, {&(0x7f0000012500)="00000000000000000000000000000000000000000000000000000000c0510000", 0x20, 0x9c60}, {&(0x7f0000012600)="00000000000000000000000000000000000000000000000000000000121f0000", 0x20, 0x9d60}, {&(0x7f0000012700)="8081000000300404265dbe5a265dbe5a265dbe5a0000000000000100080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001700000000000000000000000000000000000000000000000000000000000000a5ec00002000db65000000000000000000000000265dbe5a000000000000000000000000", 0xa0, 0x9e00}, {&(0x7f0000012800)="00000000000000000000000000000000000000000000000000000000c6500000", 0x20, 0x9f60}, {&(0x7f0000012900)="00000000000000000000000000000000000000000000000000000000886a0000", 0x20, 0xa060}, {&(0x7f0000012a00)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00Z$\x00\x00', 0x20, 0xa160}, {&(0x7f0000012b00)="c041000000300000265dbe5a265dbe5a265dbe5a00000000000002001800000000000800000000000af301000400000000000000000000000c000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007ede00002000bc59000000000000000000000000265dbe5a000000000000000000000000", 0xa0, 0xa200}, {&(0x7f0000012c00)="0481e70300000000782bbe5ad91dbe5abf1dbe5a00000000000001000000000000000800000000000af300000400000000000000000000000000000000000000", 0x40, 0xa300}, {&(0x7f0000012d00)="000000000000000000000000000000000000000000000000000000003c7b0000200041ad000000000000000000000000265dbe5a000000000000000000000000", 0x40, 0xa360}, {&(0x7f0000012e00)="ff81000000000000782bbe5a3c1ebe5af11dbe5a00000000000002000000000000000800000000000af300000400000000000000000000000000000000000000", 0x40, 0xa400}, {&(0x7f0000012f00)="000000000000000000000000000000000000000000000000000000001cbb000020001b52000000000000000000000000265dbe5a000000000000000000000000", 0x40, 0xa460}, {&(0x7f0000013000)="a48100000a000000771bbe5a6a1bbe5a6a1bbe5a00000000000001000200000000000800000000000af30100040000000000000000000000010000001400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002420000200054a2000000000000000000000000265dbe5a000000000000000000000000", 0xa0, 0xa500}, {&(0x7f0000013100)="a481000010000000601ebe5aac1dbe5aac1dbe5a00000000000001000200000000000800000000000af301000400000000000000000000000100000015000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a04100002000b4e4000000000000000000000000265dbe5a000000000000000000000000", 0xa0, 0xa600}, {&(0x7f0000013200)="a481000000000000081fbe5a081fbe5a081fbe5a00000000000001000000000000000800000000000af300000400000000000000000000000000000000000000", 0x40, 0xa700}, {&(0x7f0000013300)="0000000000000000000000000000000000000000000000000000000067a90000200034fc000000000000000000000000265dbe5a000000000000000000000000", 0x40, 0xa760}, {&(0x7f0000013400)="ed41000000040000601ebe5a9e1dbe5a9e1dbe5a00000000000002000200000000000800000000000af3010004000000000000000000000001000000180000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004d9700002000acb9000000000000000000000000265dbe5a000000000000000000000000", 0xa0, 0xa800}, {&(0x7f0000013500)="a481000013000000601ebe5a9e1dbe5a9e1dbe5a00000000000001000200000000000800000000000af301000400000000000000000000000100000019000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d98d0000200050ba000000000000000000000000265dbe5a000000000000000000000000", 0xa0, 0xa900}, {&(0x7f0000013600)="ed410000000400007220be5a7120be5a7120be5a00000000000002000200000000000800000000000af30100040000000000000000000000010000001a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c93800002000de8d000000000000000000000000265dbe5a000000000000000000000000", 0xa0, 0xaa00}, {&(0x7f0000013700)="a481000000000000782bbe5a7120be5a7120be5a00000000000001000000000000000800000000000af300000400000000000000000000000000000000000000", 0x40, 0xab00}, {&(0x7f0000013800)="0000000000000000000000000000000000000000000000000000000054850000200090bf000000000000000000000000265dbe5a000000000000000000000000", 0x40, 0xab60}], 0x0, &(0x7f0000013900)) 2018/04/19 14:14:48 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141042, 0x0) fallocate(r0, 0x1, 0x0, 0x4000003) 2018/04/19 14:14:48 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000200)='./file0/file1\x00', 0x40, 0x0) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x0, 0x0) renameat(r0, &(0x7f0000000340)='./file1\x00', 0xffffffffffffffff, &(0x7f0000000140)='./file2\x00') r1 = open$dir(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000280)='./file1\x00', r0, &(0x7f00000002c0)='./file1\x00') renameat(r1, &(0x7f0000000340)='./file1\x00', r1, &(0x7f0000000140)='./file2\x00') getdents64(r1, &(0x7f0000000040)=""/174, 0xae) renameat(r0, &(0x7f00000001c0)='./file2\x00', r0, &(0x7f0000000240)='./file1\x00') 2018/04/19 14:14:49 executing program 0: syz_mount_image$vfat(&(0x7f0000000140)='vfat\x00', &(0x7f00000002c0)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000240)={[{@codepage={'codepage', 0x3d, '855'}, 0x2c}]}) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000780)="2e2f66696c65302f66696c6530ff", 0x3fffa, 0x0) open$dir(&(0x7f0000000e40)='./file0//ile0\x00', 0xc240, 0x0) 2018/04/19 14:14:49 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000200)='./file0/file1\x00', 0x40, 0x0) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x0, 0x0) renameat(r0, &(0x7f0000000340)='./file1\x00', 0xffffffffffffffff, &(0x7f0000000140)='./file2\x00') r1 = open$dir(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000280)='./file1\x00', r0, &(0x7f00000002c0)='./file1\x00') renameat(r1, &(0x7f0000000340)='./file1\x00', r1, &(0x7f0000000140)='./file2\x00') getdents64(r1, &(0x7f0000000040)=""/174, 0xae) renameat(r0, &(0x7f00000001c0)='./file2\x00', r0, &(0x7f0000000240)='./file1\x00') 2018/04/19 14:14:49 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x400000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="0004000000100000cc000000490b0000ec03000001000000000000000000000000200000002000000004000000000000e95dbe5a0000ffff53ef", 0x3a, 0x400}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000051079c5e220000003200000042000000490bec", 0x2f, 0x7e0}, {&(0x7f0000010400)="0000000000000000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050166696c65320000000d0000001000050166696c65330000000e0000001000050166696c65300000000d0000001000050166696c65340000000f0000001c001201d181d18ed0b7d0bad0b0d0bbd0bbd0b5d1800000100000000c0004012e646f74110000001000050266696c65310000001300000050", 0x2c9, 0x89e0}, {&(0x7f0000011400)="ffff", 0x2, 0xc800}, {&(0x7f0000011a00)="0000000000000000000000000000000000000000000000000000000074800000ed41000000040000e95dbe5ae95dbe5ae95dbe5a00000000000005000200000000000800000000000af301000400000000000000000000000100000023", 0x5d, 0x10860}], 0x0, &(0x7f0000012f00)) open$dir(&(0x7f0000000e40)='./file0//ile0\x00', 0xc240, 0x0) truncate(&(0x7f0000000080)='./file0//ile0\x00', 0x20006) truncate(&(0x7f0000000440)='./file0//ile0\x00', 0xffff) 2018/04/19 14:14:49 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x83, 0x10190a) r1 = memfd_create(&(0x7f0000000180)='/dev/loop#\x00', 0x2) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r1) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x0, 0x0) sendfile(r0, r1, &(0x7f0000000000), 0x102000001) 2018/04/19 14:14:49 executing program 4: stat(&(0x7f0000000a80)='./file0/file0\x00', &(0x7f0000000a00)) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x134, 0x10000}, {&(0x7f0000011000)="00000000010000000000000000000000000000000060110000000000000000000000000000100000000000000000000000000000000000000000000001000000", 0x40, 0x1119c0}, {&(0x7f0000011900)="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", 0x140, 0x112f60}, {&(0x7f0000012600)="000000000000000000000004000000000000000001000000000000000040000000000000000000000000000010000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000040000000000", 0x60, 0x402720}, {&(0x7f0000012f00)="000000000000000000070000000000000000000000000000000040400000000000000000000000000000100000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000700000000000000", 0x60, 0x402ee0}, {&(0x7f0000014b00)="00000100000000000000000000000000000000601100000000000000000000000000001000000000000000000000000000000000000000000000010000000000", 0x40, 0x4068e0}, {&(0x7f0000015500)="000000000000000000000001000000000000000000000000020000030000000000000000100000000000000000000000000000010000000000000000000000ed4100000000000000000000000000000000000000000000000000000000000000", 0x60, 0x407680}, {&(0x7f0000015e00)="00000000000000000001000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed4100", 0x40, 0x407e40}], 0x0, &(0x7f00000000c0)=ANY=[]) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0xa0441, 0x80) syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000140)='./file0//ile0\x00', 0x6, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000200)="ef472f633e48655f92f76d7748c0435daca789a08a9d7ca3e5c58491f86dc815163ae756d7c0e8998accdfdabe5739237ad7a9c209272854b50dcb8a4feaa859e96302ff75e3ebbbb1918fa858cdc1b99eaf399166e657cc9bc06e02d9d99931fa0f29b7b5e6290e5524aa50ab976d73722d1d1d36067bb4", 0x78, 0x1}], 0x3fe, &(0x7f0000000340)=ANY=[]) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x112) rmdir(&(0x7f0000000080)='./file0//ile0\x00') symlinkat(&(0x7f00000004c0)='./file0\x00', r0, &(0x7f0000000280)='./file0//ile0\x00') mkdir(&(0x7f0000002a40)='./file0//ile0\x00', 0x10000002007) syz_mount_image$btrfs(&(0x7f0000001700)='btrfs\x00', &(0x7f0000001740)='./file0//ile0\x00', 0x0, 0x1, &(0x7f0000002940)=[{&(0x7f0000001780)="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", 0x800, 0x3ff}], 0x8044, &(0x7f00000029c0)={[{@nobarrier='nobarrier', 0x2c}, {@treelog='treelog', 0x2c}]}) syz_mount_image$btrfs(&(0x7f00000001c0)='btrfs\x00', &(0x7f00000007c0)='./file0\x00', 0x898, 0x1, &(0x7f0000000ec0)=[{&(0x7f0000000ac0)="6a1fb76798a0afe3e5a6a82f61b208a08ef6ca2abdd3322832779a24930f582898c5b28e97766f58b1b2b24609a0eb88c752ba1c63067fcc46b8828ba17ca48919b9ebaf29e80849758ff2b26f73a8725839e17b0e02f98bebc5eacf866a4102f1515217fa19dd7369484cad9fb28a4a069b122ef264dfa4b83cad2337e0aeaeddad5416250bdb18e87e8cf0c5a742142fd85472314ffa22548751df4f0a66728b7d50641741139b2b20f2e347d75fa47d9190b1fbd2cc1faf502ea38765bebb604c219fb946447f6ff75d1f4bd69567", 0xd0, 0x100}], 0x20000, &(0x7f0000000f80)={[{@rescan_uuid_tree='rescan_uuid_tree', 0x2c}, {@compress_force='compress-force', 0x2c}, {@thread_pool={'thread_pool', 0x3d, [0x0, 0x39, 0x37, 0x3d, 0x0]}, 0x2c}, {@fragment_all='fragment=all', 0x2c}, {@discard='discard', 0x2c}]}) r1 = open(&(0x7f0000000080)='./file0\x00', 0x20000, 0x5) umount2(&(0x7f0000000040)='./file0\x00', 0x5) syz_mount_image$ntfs(&(0x7f0000000140)='ntfs\x00', &(0x7f0000000800)='./file0/file0\x00', 0x3, 0x1, &(0x7f0000000980)=[{&(0x7f0000000840)="66c1", 0x2, 0xf392}], 0x1402, &(0x7f00000009c0)={[{@gid={'gid', 0x3d, [0x33, 0x30, 0x37]}, 0x2c}]}) fcntl$setlease(r1, 0x400, 0x2) open(&(0x7f0000000180)='./file0/file0\x00', 0x490200, 0x38) 2018/04/19 14:14:49 executing program 6: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x8, &(0x7f0000000000)) 2018/04/19 14:14:49 executing program 2: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000380)}], 0x1, 0x0) read(r0, &(0x7f0000000080)=""/46, 0x2e) 2018/04/19 14:14:49 executing program 7: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x2001004, &(0x7f000000a000)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x0, 0x0) open(&(0x7f0000002800)='./file0//./..\x00', 0x0, 0x0) 2018/04/19 14:14:49 executing program 3: r0 = open(&(0x7f0000000040)='./bus\x00', 0x141042, 0x0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x100000141042, 0x0) fallocate(r2, 0x0, 0x4b99, 0x5) r3 = fcntl$dupfd(r0, 0x0, r1) fallocate(r3, 0x3, 0x8, 0xffffffff) preadv(r2, &(0x7f0000001a80)=[{&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000001980)=""/160, 0xa0}], 0x2, 0x0) 2018/04/19 14:14:49 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000200)='./file0/file1\x00', 0x40, 0x0) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x0, 0x0) renameat(r0, &(0x7f0000000340)='./file1\x00', r0, &(0x7f0000000140)='./file2\x00') r1 = open$dir(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000280)='./file1\x00', 0xffffffffffffffff, &(0x7f00000002c0)='./file1\x00') renameat(r1, &(0x7f0000000340)='./file1\x00', r1, &(0x7f0000000140)='./file2\x00') getdents64(r1, &(0x7f0000000040)=""/174, 0xae) renameat(r0, &(0x7f00000001c0)='./file2\x00', r0, &(0x7f0000000240)='./file1\x00') 2018/04/19 14:14:49 executing program 6: r0 = open(&(0x7f0000000040)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0x0, 0xffff, 0x4) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r1, 0x1, 0x7fff, 0x10000101) syncfs(r0) open(&(0x7f0000000080)='./bus\x00', 0x28042, 0x10) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) symlinkat(&(0x7f00000000c0)='./bus/file0\x00', r1, &(0x7f0000000100)='./bus\x00') sendfile(r2, r0, &(0x7f0000000000), 0xfffd) fdatasync(r1) 2018/04/19 14:14:49 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, &(0x7f0000000040)) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000240)='/', r0, &(0x7f0000000280)='./file0\x00') renameat(r0, &(0x7f0000000140)='./file0/file0\x00', r0, &(0x7f0000000180)='./file0/file0\x00') 2018/04/19 14:14:49 executing program 7: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x2001004, &(0x7f000000a000)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x0, 0x0) open(&(0x7f0000002800)='./file0//./..\x00', 0x0, 0x0) 2018/04/19 14:14:49 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800280000000000002813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010d00)="88001700000000000017000800000000080076031e0d20300802000001000001010053500701beef00525205018150582401ed410000000041ed04000000000000040000000000000000000000000000000054461a010e76031e0d20300876031e0d20310876031e0d20300843451c011a0000000000001a0000000000000000ed", 0x81, 0xb800}, {&(0x7f0000011600)="4552ed010a548701525249505f313939314154484520524f434b20524944474520494e5445524348414e47452050524f544f434f4c2050524f564944455320535550504f525420464f5220504f5349582046494c452053595354454d2053454d414e54494353504c4541534520434f4e544143542044495343205055424c495348455220464f522053504543494649434154494f4e20534f555243452e2020534545205055424c4953484552204944454e54494649455220494e205052494d41525920564f4c554d452044455343524950544f52", 0xd4, 0xcffe}, {&(0x7f0000000040)}, {&(0x7f0000013500), 0x0, 0xdc000}], 0x0, &(0x7f0000013600)) 2018/04/19 14:14:49 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, &(0x7f0000000040)) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000240)='/', r0, &(0x7f0000000280)='./file0\x00') renameat(r0, &(0x7f0000000140)='./file0/file0\x00', r0, &(0x7f0000000180)='./file0/file0\x00') 2018/04/19 14:14:49 executing program 3: syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000200), 0x0, 0x200}], 0x0, &(0x7f0000000380)) 2018/04/19 14:14:49 executing program 6: syz_mount_image$ntfs(&(0x7f0000000000)='ntfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="eb52904e5446532020202000040200000000000000f8000000000000000000000000000080008000ff070000000000000d00000000000000ff01000000000000e500000002", 0x45}, {&(0x7f0000012100), 0x0, 0x67e0}], 0x0, &(0x7f0000000080)) 2018/04/19 14:14:49 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x83, 0x10190a) r1 = memfd_create(&(0x7f0000000180)='/dev/loop#\x00', 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80585414, &(0x7f0000000080)=""/1) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x102000001) connect$ax25(r1, &(0x7f00000000c0)={0x3, {"829fa77508da04"}, 0xfffffffeffffffff}, 0x10) 2018/04/19 14:14:49 executing program 3: syz_mount_image$jfs(&(0x7f0000000500)='jfs\x00', &(0x7f0000000b40)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f00000009c0)={[{@umask={'umask', 0x3d, [0x33, 0x35, 0x31, 0x32]}, 0x2c}]}) 2018/04/19 14:14:49 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000140)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x2}}, 0x20) mount(&(0x7f00008deff8)='./file1\x00', &(0x7f0000000000)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000100)="01") 2018/04/19 14:14:50 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010c00)="144344303031", 0x6, 0x9000}], 0x0, &(0x7f0000000040)) 2018/04/19 14:14:50 executing program 4: rmdir(&(0x7f0000000080)='./file0\x00') r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x1fffe, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x4001, 0x0) truncate(&(0x7f00000004c0)='./file0\x00', 0x81020e) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) sendfile(r1, r0, &(0x7f0000002b80), 0x8000007fffffff) syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x1000, &(0x7f0000000500)) unlinkat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0) 2018/04/19 14:14:50 executing program 7: mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000300)) rmdir(&(0x7f0000000000)='./file0///s\x00') 2018/04/19 14:14:50 executing program 3: syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000002740)="4a465331010000006076000000000000001000000c00030000020000090000688242f24a2b2253", 0x27, 0x8000}], 0x0, &(0x7f0000060800)) 2018/04/19 14:14:50 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x83, 0x10190a) ppoll(&(0x7f0000000080)=[{r0, 0x1040}, {r0, 0x4000}, {r0, 0x1}, {r0, 0x100}, {r0, 0x8}, {r0, 0x200}, {r0, 0x13}, {r0, 0x7000}, {r0, 0x8000}, {r0, 0x1}], 0xa, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f00000001c0)={0xccbf}, 0x8) r1 = memfd_create(&(0x7f0000000180)='/dev/loop#\x00', 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x102000001) 2018/04/19 14:14:50 executing program 6: syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000100)={[{@codepage={'codepage', 0x3d}, 0x2c}]}) 2018/04/19 14:14:50 executing program 2: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000380)}], 0x1, 0x0) read(r0, &(0x7f0000000080)=""/46, 0x2e) 2018/04/19 14:14:50 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000200)='./file0/file1\x00', 0x40, 0x0) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x0, 0x0) renameat(r0, &(0x7f0000000340)='./file1\x00', r0, &(0x7f0000000140)='./file2\x00') r1 = open$dir(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000280)='./file1\x00', 0xffffffffffffffff, &(0x7f00000002c0)='./file1\x00') renameat(r1, &(0x7f0000000340)='./file1\x00', r1, &(0x7f0000000140)='./file2\x00') getdents64(r1, &(0x7f0000000040)=""/174, 0xae) renameat(r0, &(0x7f00000001c0)='./file2\x00', r0, &(0x7f0000000240)='./file1\x00') 2018/04/19 14:14:50 executing program 7: syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="4244d6e3c5b9d6e3c5b9010000000303000003fa000002", 0x17, 0x400}], 0x0, &(0x7f0000010a00)) 2018/04/19 14:14:50 executing program 0: syz_mount_image$vfat(&(0x7f0000000880)='vfat\x00', &(0x7f00000008c0)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000000d80), 0x0, &(0x7f0000000e80)={[{@check_strict='check=strict', 0x2c}]}) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xbb7, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000270027000f8", 0x16}], 0x0, &(0x7f0000000e80)=ANY=[]) open$dir(&(0x7f0000000840)='./file0//ile0\x00', 0x20040, 0x0) open$dir(&(0x7f00000002c0)='./file0//ile0\x00', 0x40, 0x0) 2018/04/19 14:14:50 executing program 3: syz_mount_image$ntfs(&(0x7f0000002740)='ntfs\x00', &(0x7f0000002780)="2f2f66696c653002", 0x0, 0x0, &(0x7f0000004c80), 0x0, &(0x7f0000004d80)={[{@mft_zone_multiplier={'mft_zone_multiplier', 0x3d}, 0x2c}]}) 2018/04/19 14:14:50 executing program 0: mkdir(&(0x7f00001a3000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f00000042c0)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='qnx6\x00', 0x24000, &(0x7f0000000100)) stat(&(0x7f0000000180)='.', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$minix(&(0x7f00000013c0)='minix\x00', &(0x7f0000001400)='./file1\x00', 0x440, 0x3, &(0x7f0000003680)=[{&(0x7f0000001440)="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", 0x1000}, {&(0x7f0000002540)="6794fe1070ee06d011b9bb0c7ce371ce0a976652026be8ff322c6f27c1ffe8ccca978c1ce9dd8a589a9000973dd2d358360380ef071694a924", 0x39, 0x8}, {&(0x7f0000002600)="4f93d1b5e8094dedbe1e7fd399dd8d630f22f3e3ceba737d9e3b81fca3459de29dcb1a27a82454347f00dc1e92810f40b56e0a29d05fcf7b540bf89088ad499c0853334bb55720201b489a5abf504b41cb3dfc2439", 0x55, 0xad5}], 0x0, 0x0) syz_mount_image$bfs(&(0x7f00000012c0)='bfs\x00', &(0x7f0000001300)='./file0/file1\x00', 0x5, 0x1, &(0x7f0000001380)=[{&(0x7f0000001340)="6ea6223069cc913e4c31cc0e671871a376308f16d8ead26591dd5e2a851603bfbba46d7025616b7ea8a1bc5d6bd8b70609e80b5aa46c", 0x36, 0x7fff}], 0x40040, 0x0) fstat(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000040)='./file0/file0\x00', r0, r1) r2 = open$dir(&(0x7f0000001080)='./file0\x00', 0x400000, 0x0) syz_mount_image$reiserfs(&(0x7f00000009c0)='reiserfs\x00', &(0x7f0000000a00)='./file0/file0\x00', 0x7, 0x2, &(0x7f0000004200)=[{&(0x7f0000004100)="e485f423f0df50322b28eebbb75eb16bd03938aac5648f4c5ffe3cdf73fb98fc84bea72c98938606c0ea86a69103f5b10d9d737fa2e63e62bb94f6ae5d39a5af5d6afb64c58f1056aae5fa33e80c1248b213ba6b7eb9525bf014a3eb59f744868b54a9b423cda2732000fa2c28aec25edb9c0c6a637bbda9c3d650218c3fce015d775153e884fef7a3df12cc329fa845bc7713f7e829c741a19f01902d974596df6ef47bd91af33ab6f0a27946b607a6a2ef9fd5621240f42a3876956f5998816ea2a73ea6a811d7f73f484d46478e51a0a5254cb6f4d6bc0a", 0xd9, 0x4}, {&(0x7f0000000bc0)="9d2a8e1fa7003fcb70fd6662cafc34a29b322b734eeb92d565d6e857df28bc46f2754261d1c018dd7f3db4629df937af745a2ded0510163b815401f590fb64dc1a17aaa9b492c17b3dcde8578b5cfafa9b6f6996a862a565f6b4c406ea6343596829dc6bbf144ad72adfd8cd61ce85f25aa470e956e7b2b40f229ec64b3966848720b943b767766d90b535d2a3390c745f4bddc7", 0x94, 0x5}], 0x1000, &(0x7f0000004280)={[{@hash_rupasov='hash=rupasov', 0x2c}, {@data_journal='data=journal', 0x2c}]}) r3 = open$dir(&(0x7f0000001100)='./file1\x00', 0x2, 0x8) linkat(r2, &(0x7f00000010c0)='./file0/file0\x00', r3, &(0x7f0000001140)='./file0/file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='nfsd\x00', 0x0, &(0x7f0000000180)) syz_mount_image$bfs(&(0x7f0000000800)='bfs\x00', &(0x7f0000000d40)='.', 0x2, 0x2, &(0x7f0000001000)=[{&(0x7f0000000d80)="3a6124e7318e5275220fbdf6a520c61895fb25ad9e405992de436e7647aeb34e081ffe14e8648cfa440ae9052e51e6aac392ea7b12d9a36b31cff94d265683e1c33bfa52a7144ee71aa9d2a6a6f361f1d839787f7bd8bb3e74de91fe2691c8cdd25887f5bf33eedbd21f99c9f003268900cf0c07c9d139a66f1895d658befd0ff9146f58d6b4083458cd77319c341f89c076b5f460b106b79f858465e577d31cb5bb1d0b79cbf9", 0xa7, 0x1ff}, {&(0x7f0000000f00)="72034c9e6e5231af727e6b5e74041b8578e38a3f42ab88dcdbc8dfc1f384e38afe28ad10522f0d167cec852dd2bb817ee71acb400a03291b4f739d76d73a15fac7de81621830a2b821ce6287fec5fe543153f6ad6f764d95e88548dfde8601779491d2fb60699b7ccc9c3ae29e52046aef16979ac9d7189940dcb15bf0cc17b7da1d6e99686fb6760ef044", 0x8b, 0x4}], 0x100000, 0x0) readlinkat(r3, &(0x7f00000011c0)='./file1\x00', &(0x7f0000001200)=""/131, 0x83) mmap(&(0x7f0000000000/0xdf5000)=nil, 0xdf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_mount_image$bfs(&(0x7f0000003740)='bfs\x00', &(0x7f0000000580)='./file1\x00', 0x9, 0x2, &(0x7f0000000840)=[{&(0x7f00000005c0)="442fecd5d379c046b14c271cd0569bbc0de51496748403e14167", 0x1a, 0x401}, {&(0x7f0000000780)="64cd4fdd5926", 0x6, 0xa5c}], 0x800000, 0x0) syz_mount_image$ntfs(&(0x7f0000000300)='ntfs\x00', &(0x7f0000000340)='.', 0x8, 0x1, &(0x7f0000000480)=[{&(0x7f0000000380)="9d3087d9a26f7515d0a233166627a9a8050fbe18722583ab3a1fe68d", 0x1c, 0x5}], 0x20000, &(0x7f0000000500)={[{@dmask={'dmask', 0x3d, [0x33]}, 0x2c}, {@gid={'gid', 0x3d, [0x3d, 0x31]}, 0x2c}]}) syz_mount_image$bfs(&(0x7f0000000540)='bfs\x00', &(0x7f0000003780)='.', 0x7, 0x4, &(0x7f0000003d80)=[{&(0x7f00000037c0)="a6e6593d742873fd78ff986dbb0c188f1ba0ea205fbe2b2c41743c00552e1e4e4aa7bd72eccecc3548ac8b6bfe02bc0349f35f700e48177c9d219208b2513cda0c6432c8ca2b72c692caf98e30fd13c6c78767707eb42e7fec77a7162204ca163a62109e7825be6b9421cd9e4d39238ef9568d60e6e707dc6b6a35ed0fbe9eb4917efd5f771121db43190f7368decbfa16a6d91bc2e9a6e3c2583424c26defe8db898af73e84309997c1ead4c44a0fa84767e05f031e960fbb3c00826e8b7c898f9d47fe1ef8f509b0e072c4971c469586ee35cc356fc1afcdc8641114297b2212", 0xe1, 0xcd0}, {&(0x7f0000003900)="c7fd4f340123d6ab7b22214f3566a09e72a1e81ffc90d39d96dd1524ccad9df851c9a7f23298fb8b40c1382f34e52533703434261e9376a4d8b33bd5956245b2c793ced7c25cfb31e5e6674502b83ae6b494c74b3676c8cc52adba8b6ca87920e4b806b20d75f0abe6b167946d860bfd613ccc58587df4847d5fa301f9e1e94b6e493482205823bc46eb31c906df1d85663f9bd8914a69505e9cd2077c5daf9b1500752b24c846880b14712afc29d104dd237ce3661967add18c019da3166d69aae3485f425322eeea81f1167e6b735e215fc638fbbfe3884d", 0xd9, 0x832b}, {&(0x7f0000003a40)="b1edcfc5e1ae2cff6e904520f1fbb60226ad088809cdb44dfe5673d0c24669e268062cb88ee33c15b2770268860b5988e9ff6ab4ea06ae15d0c1ead70e95f32b7b95b278fd633453a0e4aa1da193e131064a7a30fcc475cc077f8ee5ca288e7d40", 0x61, 0x9}, {&(0x7f0000003bc0)="7b81f5db2f835a8e8a0dd515300d27fd4a3761894aaf7d12280b694f0fdb7859204d81a26e6a3bd4649e460670bdfca401eda4c155fe5db49cd40bfdaad5dea13ead041f944be57b543d09be3c0ce08f38dc625da2f9642e13333366506846c515dfb3650c94138d9fb4155edef603664a7f9d6909c2ffb568717f00b9ca1beac045978dfddd5c9898c1509de74742428127c165b99a02d65c7ad739", 0x9c, 0x1}], 0x200000, 0x0) syz_mount_image$vfat(&(0x7f0000000400)='vfat\x00', &(0x7f00000004c0)='./file0/file0\x00', 0x80000001, 0x4, &(0x7f0000000c80)=[{&(0x7f00000008c0)="ca2738a9b13118699392e5db2fb8fd9774daec24d4fb65e55e9a1bc809c9b256790f6b7d3fb4a6b34775471ea1c9a2e0c9b63b665ce8bd088eef0e73c217c66d03ddbd18023e40b03793a9c23ec008a08f961e5c36c5d5e963edef2edc4d28f9bf0c5efe1a1e63c55847d66949085e90293f892edb590bc9df2282e9f0b010ba8ce4af09cbde0ae7ccb3822d23c77eded6ab0218c9fdbc7530418dcdfee66761b7548b02daca0591609d07b4c9b15b7a1c0fe9f368c4a0d4169277067588e1a8cdbd7d600e4e9ad8df04542de10fdaee8f", 0xd1, 0x6}, {&(0x7f0000000600)="8be0ee9c004f7fffaf6d3e5cb96154d07b401ab7a09c69bf2414b71fb858a74a11b57d8801df7284b489d7b823ccbb5c311661", 0x33, 0x2}, {&(0x7f0000000640)="375dcb6a1c775a5b48dfd1ef284d6a720f5c5fef2483", 0x16, 0x7}, {&(0x7f0000000740)="7ccbed42f5804ea5b7639d72b986cc3bede5c6973e9c6b93e4879f3b4c1f0f24b7d57ee871e8c86a33724de6b17defe832a7b6bd", 0x34, 0x9}], 0x14, &(0x7f00000007c0)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)) chmod(&(0x7f0000001180)='./file0\x00', 0x8) 2018/04/19 14:14:51 executing program 2: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000380)="2a58f5506e253e18331b548b483b050d9586f7f9064cac", 0x17}], 0x1, 0x0) read(r0, &(0x7f0000000080)=""/46, 0x2e) 2018/04/19 14:14:51 executing program 3: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200022300f8", 0x16}], 0x0, &(0x7f00000003c0)={[{@nocase='nocase', 0x2c}, {@dmask={'dmask', 0x3d, [0x30]}, 0x2c}, {@discard='discard', 0x2c}, {@discard='discard', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@debug='debug', 0x2c}, {@allow_utime={'allow_utime', 0x3d, [0x35]}, 0x2c}, {@check_normal='check=normal', 0x2c}]}) write(0xffffffffffffffff, &(0x7f0000000080), 0x0) renameat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000180)='./file0\x00') renameat(0xffffffffffffffff, &(0x7f0000000340)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000380)='./file0\x00') read(0xffffffffffffffff, &(0x7f0000000240)=""/81, 0x51) 2018/04/19 14:14:51 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000200)='./file0/file1\x00', 0x40, 0x0) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x0, 0x0) renameat(r0, &(0x7f0000000340)='./file1\x00', r0, &(0x7f0000000140)='./file2\x00') r1 = open$dir(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000280)='./file1\x00', 0xffffffffffffffff, &(0x7f00000002c0)='./file1\x00') renameat(r1, &(0x7f0000000340)='./file1\x00', r1, &(0x7f0000000140)='./file2\x00') getdents64(r1, &(0x7f0000000040)=""/174, 0xae) renameat(r0, &(0x7f00000001c0)='./file2\x00', r0, &(0x7f0000000240)='./file1\x00') 2018/04/19 14:14:51 executing program 0: syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x9, 0x5, &(0x7f0000002480)=[{&(0x7f0000000080)="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", 0x1000, 0x3f}, {&(0x7f0000001140), 0x0, 0x1082}, {&(0x7f00000011c0)="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0x1000, 0xfffffffffffffffa}, {&(0x7f00000022c0)="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", 0xfc, 0x6}, {&(0x7f0000002400)="5c5ad9161db16c5470e6ac7b895f43455a7d8e0a894ac65c9bbad8013fb4bcb98883b191c92e3b25666c039630a6384bbfa6fd11875a460d47a84f7e6510f5a121", 0x41, 0xf0}], 0x802024, &(0x7f0000002580)={[{@resize_size={'resize', 0x3d, [0x37, 0x3f, 0x36, 0x36, 0x79, 0x2d, 0x36]}, 0x2c}, {@umask={'umask', 0x3d, [0x34, 0x82097472ba9097fd, 0x3f, 0x3d, 0x37, 0x0, 0x32, 0x3f]}, 0x2c}]}) r0 = open$dir(&(0x7f00000025c0)='./file0\x00', 0x10000, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000002600)={0x0, 0x0}) pipe(&(0x7f0000002640)={0xffffffffffffffff, 0xffffffffffffffff}) symlinkat(&(0x7f0000002680)='./file0\x00', r0, &(0x7f00000026c0)='./file0\x00') syz_mount_image$jfs(&(0x7f0000002700)='jfs\x00', &(0x7f0000002740)='./file0\x00', 0x8, 0x2, &(0x7f0000003940)=[{&(0x7f0000002780)="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", 0x1000, 0x7}, {&(0x7f0000003840)="2b83f3ae5d00794d189ea4c1fea20f820f77d521ef44264e29366dbe3367bd99c69cbcb53b9ba124000da354b681bbd0c07b47eeca874afd3ce33d8387571bf70f836ae8b441ebfc989ce2ea97e74429f47908863eb98880796fd731f534551ff21b18c8df9ab2c81893fe83084d56224602abcd605d5e4e12f34609c7d63504a7ae6c29c8eea6117102d519478175057b81eb0562808a12e43b974491205db4e67d6b85ed497a2377284d8bd8e295c8ca0e14ed9487aec84a1d71571c74332468b70a10e9cd54fa4b29625525fb39788d10", 0xd2, 0x100000000}], 0x10, &(0x7f00000039c0)={[{@discard='discard', 0x2c}, {@quota='quota', 0x2c}, {@resize_size={'resize', 0x3d, [0x7b, 0x35, 0x37, 0x3b, 0x3d]}, 0x2c}, {@resize='resize', 0x2c}, {@quota='quota', 0x2c}, {@discard='discard', 0x2c}, {@usrquota='usrquota', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}, {@discard='discard', 0x2c}]}) linkat(r0, &(0x7f0000003a40)='./file0\x00', r2, &(0x7f0000003a80)='./file0\x00', 0x400) syz_mount_image$btrfs(&(0x7f0000003ac0)='btrfs\x00', &(0x7f0000003b00)='./file0\x00', 0x4, 0x1, &(0x7f0000003cc0)=[{&(0x7f0000003b40)="c9fa6d8a5c3714c499c6cee37602fccf18377e58a24afab6b1a714b257247e3ad0f5f1aa6402332866fd99af1eca40b9100ae02de1584a0073077e2549a5c75ca63987d3bc6c7fe5eb1ad92621196724710375a14051a71f8e930dfc577eae6b2c86bacf37af1c9ed48b012a8885d66f3f98f18b7d7ef7f22b2ed296f14e2563b88cd99b91d532f209c936b476aeeecfa0b83e62b30266f65e179362ec180cba1f7c2d7f71d9a9c3476a24644fa10b307d944315f8958864023cbe41ba0cf23bee35e3cc3400347d60b9e0e5ef49625ec6a381e7ea18ac36dd8d6af5", 0xdc, 0xf268}], 0x840000, &(0x7f0000003d00)={[{@ssd_spread='ssd_spread', 0x2c}]}) rmdir(&(0x7f0000003d40)='./file0\x00') syz_mount_image$gfs2(&(0x7f0000003d80)='gfs2\x00', &(0x7f0000003dc0)='./file0/file0\x00', 0xffff, 0x3, &(0x7f0000004200)=[{&(0x7f0000003e00)="0c21838872c1a8ec6b33b5104f7ace9fd38fbdcfcfe7f4250e2292164e297706629f3c47b00925adf80ae4f3bf4b661fae6585f456a7de5072b393ed53f5b37d3252ad8b976d9a04e6ed4121c2441ed776867a75ec92b51afbcb3ecd2f6a6dd986132e5aca80e07644f27bff7c66", 0x6e, 0x7df}, {&(0x7f0000003f40)="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", 0xfe, 0xfffffffffffff801}, {&(0x7f0000004140)="b107d4167a1e196eace371263ab29a4ae4392a145d83e49126a7773650bd1f706efd333ef773b66ceb0cfe66a833566243d82928d06b1756a68dab13a6fde1d9b56898ece74598be37", 0x49, 0x9}], 0x400, &(0x7f00000042c0)={[{@suiddir='suiddir', 0x2c}]}) sendfile(r0, r2, &(0x7f0000004300), 0x1) syz_mount_image$jfs(&(0x7f0000004340)='jfs\x00', &(0x7f0000004380)='./file0/file0\x00', 0x3, 0x1, &(0x7f0000004540)=[{&(0x7f00000043c0)="4ba47e14341f7550ae3d836a114e37a120b96bfd28db987619ea8a3c542afb55b3661c8ca4b30532e99d4c6627ba79765190a46b0f010a9df052fa9fe4482f43bc09ec04656a29b1ad1d5f865bdc9ab19f6923e070c8ba832e2bd7cdc8be1a1cfd3d4eab6fc410cadb62d34d02dfc60f773b4c8e59d01d281a834b909d1d792cc0dfb0f0a4f31ab7835330ac926a49c0fd0fcf3cc9efaeaa28b20ba65074b18775477afaa0cb33998d6dd3b036af19224ff76ca31baae5da6c88288decf75ff936d2f8662c1b37a68cc4dc8b78fd65d8b92f72712f69363aa5e4d2337bf3e43cde9c0870b3bd9ed57e0d43fc42", 0xed, 0x7}], 0x40001, &(0x7f0000004580)={[{@grpquota='grpquota', 0x2c}, {@nodiscard='nodiscard', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@integrity='integrity', 0x2c}, {@resize='resize', 0x2c}, {@umask={'umask', 0x3d, [0x31, 0x38, 0x3b]}, 0x2c}]}) fcntl$setownex(r3, 0xf, &(0x7f00000045c0)={0x3, r1}) sendfile(r0, r3, 0x0, 0x5) lseek(r0, 0x0, 0x2) vmsplice(r3, &(0x7f0000006840)=[{&(0x7f0000004600)="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", 0x1000}, {&(0x7f0000005680)="ba42483b71a9b187cd0bb3b8610f8cb59c391a855926852abf0c05748a084350bde04ba93bbf33d03e45539ea23587f2bd53c4f6a0183b29cfabd8e57d5d865dec18b194997be7fdc1bbfa20548944a749fd5cc07cc10a9b27c254e4636a5940709d6d3b6d707405fca2fc5fdedb93a6e8ca6f20fd37399b6710d5ab043b503e24", 0x81}, {&(0x7f00000057c0)="ee62ca4b0bda3549610d32c778a93bf30c1e22c4a234b2ae8250109c5184d30786b41219679280ba745e30c59ec4d0c5800815f4578533ecece93c5644a20807319747559240f8ed47b9a8a1515619e721ae718cea33d3a9a67cb06f5011b3670ce435b370244542eb1ceb72a587b3", 0x6f}], 0x3, 0x1) r4 = open(&(0x7f00000068c0)='./file0\x00', 0x121082, 0x4) sendfile(r4, r2, &(0x7f0000006900), 0x20) fallocate(r4, 0x1, 0x800, 0xadc6) fcntl$getownex(r4, 0x10, &(0x7f0000006940)) fcntl$setownex(r3, 0xf, &(0x7f0000006980)={0x2, r1}) open(&(0x7f00000069c0)='./file0/file0\x00', 0x0, 0xc1) mkdir(&(0x7f0000006a00)='./file0/file0\x00', 0x108) syz_mount_image$gfs2(&(0x7f0000006a40)='gfs2\x00', &(0x7f0000006a80)='./file0/file0\x00', 0x1, 0x3, &(0x7f0000006e80)=[{&(0x7f0000006ac0)="c06850de9c813f856ddb7cbcc1e2da3a974243c11f4c15c55135af1dd7965c310604280f1881ada548f5ecf45fa0e8e6d4de5a5d20ec468659239b7274225517a5e6151ed10b9fb659a5dd6b831c2f3e632ab530f2cb9f98c25099590a067efe816a70db437bbdcbf271f992f231e457f4ef9054829935cdd11206793e17baa0eb97ad8377db5c89ebebaeae0fe149c9623d9fda7b6f978b838ef3a41e2c52fdfe2b66dd7679a5e206678cdb44d8efc1fbe3315462966f330ba9b322bad7", 0xbe, 0x8}, {&(0x7f0000006c80)="c0c49598b44b4aac0d240b6fbb5b65b26f70c11628707718ff2a72bf48e5bdd70ab628c3af50c2a35477f0", 0x2b, 0x2}, {&(0x7f0000006d40)="7a67326f451dd2c1fc0d", 0xa, 0x5}], 0x60000, &(0x7f0000006f40)={[{@nobarrier='nobarrier', 0x2c}]}) syz_mount_image$ntfs(&(0x7f0000006f80)='ntfs\x00', &(0x7f0000006fc0)='./file0/file0\x00', 0x87, 0x4, &(0x7f0000007480)=[{&(0x7f0000007000)="fd0de04f99574463ef82fcf368029de0d1babf959076b94b47ef70ace99274b2a925f3e04a5f470e12b75fca46ce3854f8b77e4da743d683e135d936d00a351617ffcb94f3764129b918d647350bca845c1d3a1d1ba9bebe886cfb5233cd3b1397aaa31b174edf42dcc3806a9cd87ca1a8a830755d9f413d614e301acd83", 0x7e, 0x82}, {&(0x7f0000007100)="30d352d81589db3e733c7cbf7ded53684219e9f252da6fca1637d02c2075de15aebaf4e2934b775d2767bd9cff249d9f68ee1ab26df23f447d3a0325720dd8731a96e607d89bbeb81492761a64adcc8036f0fe9d4dcc05785de014206b8e0ed6e9124565404a7168865d1c9d56f0845dcdd565332def944454d66d77703803e93672a5e9105037a75f3f7b4111d71d66f688d02e89d3eddca4f6c1e1f8eeb02d75ede180383cbaf714c3167159eae3b576a55b14a155ff18413c34d132b8fcb5b0cf839fa31254cdfc8c404d61146f2872c97125", 0xd4, 0x7}, {&(0x7f00000072c0)="4bd9a71e8f7c8402e0cc521fc6a159e52f1d565316fcc127e59423446824ce7191624e24b28b6e53d1f7df570ae89a139cce4dec911f6bda5b357b5a4f7bf1778522ab21b76cdf26eb779fa7579b41564becf2330dfd38c7193a0b2295c7498f3a8c55089e672040a91ef680dcd5b2aaffd8b5018506b5b186526d2dbf9eeaea35ab19", 0x83, 0x8}, {&(0x7f0000007440)="80b4b02f31a2f2ca887edaaef7c8953107a386862af3e1b92fb8", 0x1a, 0x7ff}], 0x42c0936cba4d662f, &(0x7f0000007540)={[{@case_sensitive_yes={'case_sensitive=yes', 0x3d}, 0x2c}, {@fmask={'fmask', 0x3d, [0x30, 0x31, 0x35, 0x31, 0x33]}, 0x2c}]}) syz_mount_image$ext4(&(0x7f0000007580)='ext2\x00', &(0x7f00000075c0)='./file1\x00', 0x5, 0x4, &(0x7f0000007980)=[{&(0x7f0000007600)="b6b54265f2cd4bb7a2921d031208693135965da75618c9b354e10763edcb07d70e93ac04ff0c40e4427198f7d680c4f9d4eaa6", 0x33, 0x5}, {&(0x7f00000076c0)="40dcca72484de1d8ac3c01b7e5501aaf439da1e0f40cc9b355155712b50a8453d94ab9831215e7c5a327d31d7f09cfa890546511e9f509da544c2061af2ef30f34c43f5074da55366f92c5e9", 0x4c, 0x6}, {&(0x7f0000007780)="d429b4a78848ea66d1aa2a369118179dcc236ca41823b9c48fbb9f6356fc92414e74cc14de2bd3128084b8323ab99e0284f1ab073a0e680c5ffc8038bc665629f79627de9f3a960753fea8488476e74b0bc3b6b81c4079fa6cddfc36bc3d8c7ea6ad1abee6b17d2ed35e3fb0efef8dfa0d039aa7bd93794214ecaad2a396fbfccb59fe0c9b704d9433edef87484119fc88447b98a0f68c47b6437f4388a405830945d32973c12df49ebbb27d7baca791aaab73", 0xb3, 0xff800000000}, {&(0x7f0000007940)="0946fa1e7397fb6fdabfc2805d453c074ac496", 0x13, 0x2}], 0x902000, &(0x7f0000007a40)={[{@minixdf='minixdf', 0x2c}, {@acl='acl', 0x2c}]}) r5 = open$dir(&(0x7f0000007a80)='./file1\x00', 0x321300, 0x2) stat(&(0x7f0000007ac0)='./file0\x00', &(0x7f0000007b00)) truncate(&(0x7f0000007b80)='./file1\x00', 0x9) fcntl$F_SET_RW_HINT(r5, 0x40c, &(0x7f0000007bc0)=0x3) 2018/04/19 14:14:51 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x5dc9, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}], 0x0, &(0x7f0000000400)=ANY=[]) r0 = open(&(0x7f0000000780)='./file0/file0\x00', 0x3fffa, 0x0) pwritev(r0, &(0x7f00000006c0)=[{&(0x7f0000000340)="3dc606a2a89de721f649a60bdbfe56fdc6734ff01f43b60216fb31ddcac4b07d25231b6d9f7a8f12b7ff4a27ccef2a93bae1e88d36666680720d", 0x3a}, {&(0x7f00000000c0)="60a6963a370972c486a1533325cac3", 0xf}, {&(0x7f00000004c0)="f33bf00dce798b834e387ea6d13aa8b5573dd907566a2e0b7d868cf9ba228c3216c7d42b1ac4e9575aaef4e76d7baae4f5f2f0613a1d74a47e348116e48998f647d7c5e742c5a4df6ebecdd512013c7d8204ae977fb37b659716d7bd570d7817e6721d9683259d146cdc3f95fe2b5e2afc17421f2ff477235f5b0c02a262c59c7bdef611", 0x84}, {&(0x7f0000000600)="65764a4f02cd5f709ed86e7689a34c4f094bd25ec6671c47a5f7ad4bcc088b3d949fe4618d214de7a9d6c085c246fbf7a9cd7e6a7fd3f84abb5767d5caa3e34bcb2322ff47f310c81180aa341c00bbad91b33e39a888469e8ffb8be20937ec60109785ac38b2f5c23fffe84b1ffd4a57c35f505c763b3748e46d87d91a5ab7cde926aaeb08afc79b19ec34e72b90198504f908b14e2db812bbdae1aae41af21f6561933ba1abb0848c62f290ac7715011f8634c4431233", 0xb7}], 0x4, 0x0) pwritev(r0, &(0x7f00000017c0)=[{&(0x7f0000000140)="bca7cd2a65ab01f7f4ce39603e1667597514c866358030007b3b8f2b3a721399dfa641f460cfb6a7e98182e917c80700016da600e63bed865a872bbab7e33b797892a8260e74a3310eb32618e906ae7055ec96675df0006821694a87549077b0fb45da193a49c2f654bf0bc5052477baee0933cceb075d741c87c7e8c5503f15ce74c33911d38a1dd83bf97313d3001433cddc2d059f70117d3bd4cd1e30eee8e8dc32c8abe812194339cfd384a2a310bc3c536bceb8e88c72849c", 0xbb}], 0x1, 0x0) 2018/04/19 14:14:51 executing program 7: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x2800000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x12a, 0x10000}], 0x0, &(0x7f0000014300)) mkdir(&(0x7f0000000040)='./file0\x00', 0x1c1) syz_mount_image$xfs(&(0x7f00000000c0)='xfs\x00', &(0x7f0000000180)="2f2f66696c653002", 0x0, 0x1, &(0x7f0000000900)=[{&(0x7f0000000400)="726b0bf4cf9ea0007fa7cf2e5c463c327b275b956e7a407a7776f3f680f45f33407d01287d4ef58cd8d319309c29643917d4bc86f568f8852b2e6c7cee837e0715e7aa7f82e970e6d76f2290b63efeed63f0785b36f4e95bdf2f07271dbd7d278d79d59de5343daa9107af7a21f86008e6f928485979efe96ddf5d8ae27608ab4ce182886717be3e002ba058f81b7fd52c6adf2807bceb4fe97f855e708d59b6fc42fa49dc801f1ee2a10d00509e1fa7a76bffce11b5a2c6b9788cd4e70120da9697", 0xc2, 0x4}], 0x240000, &(0x7f0000000a00)=ANY=[]) r0 = open(&(0x7f00000002c0)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000240)='./file0/file0/file0\x00', r0, &(0x7f0000000140)='./file0\x00') fsync(r0) unlinkat(r0, &(0x7f0000000080)='./file0/file0/file0\x00', 0x0) syz_mount_image$hfs(&(0x7f00000005c0)='hfs\x00', &(0x7f00000007c0)='./file1\x00', 0x7, 0x1, &(0x7f0000002c80)=[{&(0x7f0000001b00), 0x0, 0x4}], 0x800000, &(0x7f0000000840)) open$dir(&(0x7f0000000680)='./file0/file0\x00', 0x4000, 0xa) r1 = open(&(0x7f00000006c0)='./file0/file0\x00', 0x80400, 0x8) syz_mount_image$hfsplus(&(0x7f0000000340)='hfsplus\x00', &(0x7f0000000500)='./file0/file1\x00', 0x0, 0x1, &(0x7f0000000640)=[{&(0x7f0000000540)="f4413aa428701627106f48f57937c9e56d4ff2c236769506ef0973f5f0fd00003722af33119da03aa1b47488096c5bd3928f7e00415258456050938a14d1e657988164b5213fc7461c474a85928899002fa0b24b7fea532752603ad0b15e03479a145aa4bfcd21809592c5cba0f1410d27fa665e0a7eeef617b5cf6c", 0x7c, 0xfffffffffffff9e2}], 0x40001, &(0x7f0000000980)={[{@nodecompose='nodecompose', 0x2c}]}) renameat(r0, &(0x7f0000000040)="2f2f66696c653002", r1, &(0x7f0000000100)='./file1\x00') fsync(r0) mkdir(&(0x7f0000000380)='./file1\x00', 0x3) mount(&(0x7f0000000280)='./file0/file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000240)='rpc_pipefs\x00', 0x0, &(0x7f0000ae2fff)) umount2(&(0x7f0000000000)='./file0\x00', 0x0) r2 = open(&(0x7f0000000740)='./file0\x00', 0x200000, 0x80180) symlinkat(&(0x7f0000000800)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000780)='./file0/file0\x00') syz_mount_image$iso9660(&(0x7f0000000040)='iso9660\x00', &(0x7f0000000080)='./file0\x00', 0x45, 0x1, &(0x7f0000000600)=[{&(0x7f0000000140)="968e058428028234781195e9e5c2a286042f49607e6fc8e657fb19fb5aced9104b6d41be2ec183464551d5430ec1bf124beefabeca6ef422ebf6d6b44a0e4b95af34015acce45125ce251a2cd9f92d43a82ad96f9635b298bda6f02287f4f34f3e0c342ad069770c40891af67d7b38d44040fb10dc4b55fc528bdd6bff380d72e5a31d", 0x83}], 0x20, &(0x7f00000000c0)=ANY=[]) splice(r0, &(0x7f0000000700), r2, &(0x7f0000000880), 0x1, 0x2) renameat(r0, &(0x7f0000000300)="2f2f66696c653002", 0xffffffffffffffff, &(0x7f00000003c0)='./file0/file0/file0\x00') munmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000) 2018/04/19 14:14:51 executing program 6: syz_mount_image$vfat(&(0x7f0000000880)='vfat\x00', &(0x7f00000008c0)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000000d80), 0x0, &(0x7f0000000e80)={[{@check_strict='check=strict', 0x2c}]}) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xbb7, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000270027000f8", 0x16}], 0x0, &(0x7f0000000e80)=ANY=[]) open$dir(&(0x7f00000002c0)='./file0//ile0\x00', 0x40, 0x0) open$dir(&(0x7f00000000c0)='./file0/file.\x00', 0x70cc3b8922081ddf, 0x0) 2018/04/19 14:14:51 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x9e4, 0x800) r1 = memfd_create(&(0x7f0000000180)='/dev/loop#\x00', 0x0) fcntl$notify(r1, 0x402, 0x21) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x102000001) 2018/04/19 14:14:51 executing program 3: syz_mount_image$ntfs(&(0x7f0000000580)='ntfs\x00', &(0x7f00000005c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000a40), 0x0, &(0x7f0000000ac0)={[{@umask={'umask', 0x3d}, 0x2c}]}) 2018/04/19 14:14:51 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x83, 0x1) r1 = memfd_create(&(0x7f0000000180)='/dev/loop#\x00', 0x0) pwritev(r1, &(0x7f0000004980), 0x0, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x102000001) memfd_create(&(0x7f0000000080)='/dev/loop#\x00', 0x3) 2018/04/19 14:14:51 executing program 3: pwritev(0xffffffffffffffff, &(0x7f0000001c00)=[{&(0x7f0000000000), 0x265}], 0x1, 0x0) r0 = open$dir(&(0x7f0000000300)="2f2f66696c6530022f66696c653000", 0x0, 0x8) r1 = open(&(0x7f0000000500)="2f2f66696c653002", 0x0, 0x0) fcntl$addseals(r1, 0x409, 0x8) syz_mount_image$vfat(&(0x7f0000000880)='vfat\x00', &(0x7f00000008c0)='./file0/file0\x00', 0x1, 0x1, &(0x7f0000000d80)=[{&(0x7f0000001c40)="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", 0x1000, 0xef}], 0x0, &(0x7f0000000e80)={[{@check_strict='check=strict', 0x2c}]}) open(&(0x7f0000000740)="2f2f66696c6530022f66696c653000", 0x4000, 0x22) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ftruncate(r1, 0x800) close(r0) open$dir(&(0x7f0000000040)='./file0/file0\x00', 0x800, 0x89) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xbb7, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000270027000f8", 0x16}], 0x0, &(0x7f0000000e80)=ANY=[]) pipe(&(0x7f00000005c0)) mkdir(&(0x7f0000000640)='./file0/file0\x00', 0x1a0) syz_mount_image$xfs(&(0x7f00000003c0)='xfs\x00', &(0x7f0000000540)='./file0//ile0\x00', 0x101, 0x1, &(0x7f0000000580)=[{&(0x7f0000000780)="af1cd280c1f0f59ec58065473ac0c594dcc65241e56ee963c0ab8f457ffd3eeb8ade6e07262acbbca9786d86bf2f3e136d5dc3e9f5a67b06f3a5e0a95e8c5cb2d4a3a6b4ca4faf0560bd26c51e20c925e9554d186466e7f4892fad281a25c8e9ecd3c52edc8afa65ffd12d391b2491979eb1c49e17840034f648e864e3ed5649984e61de518e72d531d7f5a2d94e85aeecba6e6b57e69a8d0f602e79e1ff720d107e26899138b136291c546bb9a00016fd61149fb53406bb06e52c6180a6a3caa0a4d278c38a14166aa3399185576bd77942c3331fb4bdb9ca109cc80a7758c4a585ffa430c6fb66ee393a982546376d1386129390f5bdea", 0xf8, 0x2}], 0x4002c, &(0x7f0000000680)={'nouuid,', {[{@dax='dax', 0x2c}, {@mtpt='mtpt', 0x2c}, {@ikeep='ikeep', 0x2c}, {@nodiscard='nodiscard', 0x2c}]}}) open$dir(&(0x7f00000000c0)='./file0/file0\x00', 0x70cc3b8922081ddf, 0x28) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r2, 0x20, 0x0, 0x8) 2018/04/19 14:14:51 executing program 2: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000380)="2a58f5506e253e18331b548b483b050d9586f7f9064cac", 0x17}], 0x1, 0x0) read(r0, &(0x7f0000000080)=""/46, 0x2e) 2018/04/19 14:14:51 executing program 0: syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000500), 0x0, &(0x7f00000005c0)={[{@codepage={'codepage', 0x3d, 'cp1255'}, 0x2c}, {@codepage={'codepage', 0x3d, 'iso8859-13'}, 0x2c}]}) 2018/04/19 14:14:51 executing program 0: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000780)='./file0/file0\x00', 0x3fffa, 0x0) r0 = open(&(0x7f0000000280)='./file0/file0\x00', 0x4001, 0x0) ftruncate(r0, 0xfff) write(r0, &(0x7f0000001400)="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", 0x1000) 2018/04/19 14:14:51 executing program 2: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000380)="2a58f5506e253e18331b548b483b050d9586f7f9064cac", 0x17}], 0x1, 0x0) read(r0, &(0x7f0000000080)=""/46, 0x2e) 2018/04/19 14:14:51 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000200)='./file0/file1\x00', 0x40, 0x0) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x0, 0x0) renameat(r0, &(0x7f0000000340)='./file1\x00', r0, &(0x7f0000000140)='./file2\x00') r1 = open$dir(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000280)='./file1\x00', r0, &(0x7f00000002c0)='./file1\x00') renameat(0xffffffffffffffff, &(0x7f0000000340)='./file1\x00', r1, &(0x7f0000000140)='./file2\x00') getdents64(r1, &(0x7f0000000040)=""/174, 0xae) renameat(r0, &(0x7f00000001c0)='./file2\x00', r0, &(0x7f0000000240)='./file1\x00') [ 746.878187] BTRFS: device fsid ecf6f2a3-2997-48ae-b81e-1b00920efd9a devid 1 transid 5 /dev/loop7 2018/04/19 14:14:51 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000100)='./file0\x00', 0xf000, 0xc, &(0x7f0000000200)=[{&(0x7f0000010000)}, {&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000001e0000000000001e000000000000000000000000000000000000000000000000000000000000000001000001010000010008080028000000000000281300000000000000000000150000000022001700000000000017000800000000080076031e0d20300802000001000001010020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202047454e49534f494d4147452049534f20393636302f4846532046494c4553595354454d2043524541544f5220284329203139393320452e594f554e4744414c452028432920313939372d32303036204a2e50454152534f4e2f4a2e534348494c4c494e472028432920323030362d32303037204344524b4954205445414d202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202032303138303333303133333734363030083230313830333330313333373436303008303030303030303030303030303030300032303138303333303133333734363030080100202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202000000000000000000000000000", 0x580, 0x8000}, {&(0x7f0000010600)="ff43443030310100000000000000000000000000000000000000000000000000", 0x20, 0x8800}, {&(0x7f0000010700)="01001700000001000000050018000000010046494c4531000800190000000100564944454f5f5453000000000000000000000000000000000000000000000000", 0x40, 0x9800}, {&(0x7f0000010800)="01000000001700010000050000000018000146494c4531000800000000190001564944454f5f5453000000000000000000000000000000000000000000000000", 0x40, 0xa800}, {&(0x7f0000010900)="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", 0x4c0, 0xb800}, {&(0x7f0000010e00)="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", 0x160, 0xc000}, {&(0x7f0000011000)="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", 0x160, 0xc800}, {&(0x7f0000011200)="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", 0x100, 0xd000}, {&(0x7f0000011300)='syzkaller\n\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x20, 0xd800}, {&(0x7f0000011400)='how about this?\n\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x20, 0xe000}, {&(0x7f0000011500)="d181d18ed0b7d0bad0b0d0bbd0bbd0b5d1800a00000000000000000000000000", 0x20, 0xe800}], 0x0, &(0x7f0000011600)) 2018/04/19 14:14:51 executing program 3: syz_mount_image$xfs(&(0x7f00000000c0)='xfs\x00', &(0x7f0000000540)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000400)="58465342000002000000000000008000000000000000000000000000000000005bfc2f1a415c41dab49211bccbd5f4cb000000000000000700000000000025a000000000000025a100000000000025010400000800008000000000010000000000000000b4a4020001000002000000000000000000000000090908010f", 0x7d}], 0x0, &(0x7f0000000040)) 2018/04/19 14:14:51 executing program 0: syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f00000003c0)=ANY=[]) mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000ac0)) open(&(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0) 2018/04/19 14:14:51 executing program 3: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f00000002c0)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {&(0x7f0000010200)="00000000727241615d00000002000000000000000000000000000000000055aa", 0x20, 0x3e0}, {&(0x7f0000010400)="00000000000000000000000000000000000000000000000000000000000055aa", 0x20, 0xde0}, {&(0x7f0000000040)="f8ffff0fffff24ce5b4eccff2557cee3b837d7561d4bc0541ae4801674b7000000000000000000000000000000000000", 0x30, 0x4200}], 0x0, &(0x7f0000000080)={[{@allow_utime={'allow_utime', 0x3d, [0x32, 0x32, 0x37, 0x30, 0x30, 0x30, 0x35, 0x34, 0x30]}, 0x2c}, {@usefree='usefree', 0x2c}, {@debug='debug', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) 2018/04/19 14:14:51 executing program 2: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000380)="2a58f5506e253e18331b548b483b050d9586f7f9064cac0e2db8d49b816f51973a3990", 0x23}], 0x1, 0x0) read(r0, &(0x7f0000000080)=""/46, 0x2e) 2018/04/19 14:14:51 executing program 3: execveat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=[&(0x7f0000000340)="656d3172696e673750e00000000000000000000000"], &(0x7f0000000600), 0x0) open(&(0x7f0000000340)="2e2f66696c653114", 0x40, 0x0) open(&(0x7f0000000340)="2e2f66696c653114", 0x0, 0x0) 2018/04/19 14:14:51 executing program 0: syz_mount_image$msdos(&(0x7f0000000140)='msdos\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000000a40)="362a04b60591c0eda5df7637b13d30fec09091eb8746b553a6eac07fdc1b14a16c9c8142ec2f6a401dfc40ae13f6a37193ea22e33eebb4debe10361ceba3becc59daa6021348c63710b621b345cb911cce270f50267fca928409732d19a40a", 0x5f}], 0x0, &(0x7f0000000440)=ANY=[]) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)='./file0\x00', &(0x7f0000000080)="70726f6300a87c61865d38ca974bbe24f7640fedee4d68f4d2e6aa24414cf7b2ce3c8cddf673c752b1f330fad58be374f71363395366000000e024e45ffc627687d8156a7a1588e910c2195a98bac3fb80fdffc3f2e77ad17cb75cc93c037b204f497057bbb7ba8895c9b65b4fe7e672d72416c19f80bfc16a325c9feac6b1c83ec3a4106a5c2989942df8b08d83dc06292e273c24", 0x0, &(0x7f00000005c0)) mount(&(0x7f0000000980)='./file0/file0\x00', &(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)='logfs\x00', 0x18020, &(0x7f0000000a40)) 2018/04/19 14:14:51 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x83, 0x10190a) r1 = memfd_create(&(0x7f0000000180)='/dev/loop#\x00', 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000080), 0x102000001) 2018/04/19 14:14:51 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000780)='./file0/file0\x00', 0x3fffa, 0x0) fallocate(r0, 0x1, 0x0, 0x401) write(r0, &(0x7f0000001200)="f8", 0x1) 2018/04/19 14:14:51 executing program 6: r0 = open(&(0x7f0000000300)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0x0, 0xffff, 0x4) fallocate(r0, 0x3, 0x0, 0x8001) 2018/04/19 14:14:51 executing program 7: r0 = open(&(0x7f0000000040)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x10011, r0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) fallocate(r0, 0x0, 0x4b99, 0x5) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x6, 0x800011, r0, 0x0) preadv(r1, &(0x7f0000001a80)=[{&(0x7f0000001840)=""/82, 0xffffff67}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f00000018c0)=""/139, 0x8b}, {&(0x7f0000001980)=""/160, 0xa0}, {&(0x7f0000001a40)}], 0x5, 0x0) sendfile(r0, r0, &(0x7f0000000100), 0xfffd) 2018/04/19 14:14:51 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000200)='./file0/file1\x00', 0x40, 0x0) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x0, 0x0) renameat(r0, &(0x7f0000000340)='./file1\x00', r0, &(0x7f0000000140)='./file2\x00') r1 = open$dir(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000280)='./file1\x00', r0, &(0x7f00000002c0)='./file1\x00') renameat(0xffffffffffffffff, &(0x7f0000000340)='./file1\x00', r1, &(0x7f0000000140)='./file2\x00') getdents64(r1, &(0x7f0000000040)=""/174, 0xae) renameat(r0, &(0x7f00000001c0)='./file2\x00', r0, &(0x7f0000000240)='./file1\x00') 2018/04/19 14:14:51 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)='hugetlbfs\x00', 0x0, 0x0) r0 = open(&(0x7f00000002c0)='./file0/bus\x00', 0x40, 0x0) fdatasync(r0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) lseek(r0, 0x0, 0x3) 2018/04/19 14:14:51 executing program 0: syz_mount_image$hfs(&(0x7f0000000140)='hfs\x00', &(0x7f0000000180)='./file0/file0/file0\x00', 0x0, 0x0, &(0x7f0000003f40), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='iocharset=cp861']) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000000c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) open$dir(&(0x7f00000002c0)="2e2f66696c65302f2f2f2e452eeb", 0x40, 0x0) truncate(&(0x7f0000000540)="2e2f66696c65302f2f2f2e452eeb00", 0x81) open(&(0x7f0000000080)='./file0/file0/file0\x00', 0x0, 0x0) 2018/04/19 14:14:51 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000200)='./file0/file1\x00', 0x40, 0x0) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x0, 0x0) renameat(r0, &(0x7f0000000340)='./file1\x00', r0, &(0x7f0000000140)='./file2\x00') r1 = open$dir(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000280)='./file1\x00', r0, &(0x7f00000002c0)='./file1\x00') renameat(0xffffffffffffffff, &(0x7f0000000340)='./file1\x00', r1, &(0x7f0000000140)='./file2\x00') getdents64(r1, &(0x7f0000000040)=""/174, 0xae) renameat(r0, &(0x7f00000001c0)='./file2\x00', r0, &(0x7f0000000240)='./file1\x00') 2018/04/19 14:14:51 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f00000006c0)='bpf\x00', 0x0, &(0x7f0000000140)) open$dir(&(0x7f0000000600)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000140)='./file0\x00', 0x1) 2018/04/19 14:14:51 executing program 0: mkdir(&(0x7f00002b2000)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000400)='nfsd\x00', 0x0, &(0x7f0000000000)) r0 = open(&(0x7f0000f04ff8)='./file0\x00', 0x0, 0x0) lseek(r0, 0x3, 0x0) lseek(r0, 0x4, 0x0) 2018/04/19 14:14:51 executing program 6: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='nfsd\x00', 0x0, &(0x7f0000000840)) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) lseek(r0, 0x0, 0x2) 2018/04/19 14:14:51 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000200)='./file0/file1\x00', 0x40, 0x0) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x0, 0x0) renameat(r0, &(0x7f0000000340)='./file1\x00', r0, &(0x7f0000000140)='./file2\x00') r1 = open$dir(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000280)='./file1\x00', r0, &(0x7f00000002c0)='./file1\x00') renameat(r1, &(0x7f0000000340)='./file1\x00', 0xffffffffffffffff, &(0x7f0000000140)='./file2\x00') getdents64(r1, &(0x7f0000000040)=""/174, 0xae) renameat(r0, &(0x7f00000001c0)='./file2\x00', r0, &(0x7f0000000240)='./file1\x00') 2018/04/19 14:14:51 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="6f6c64778a79a5e621a704be519e506466286e6f"]) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) mkdir(&(0x7f0000000080)="2e2f66696c65302f66696c6530f5", 0x0) 2018/04/19 14:14:51 executing program 2: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000380)="2a58f5506e253e18331b548b483b050d9586f7f9064cac0e2db8d49b816f51973a3990", 0x23}], 0x1, 0x0) read(r0, &(0x7f0000000080)=""/46, 0x2e) 2018/04/19 14:14:51 executing program 3: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xbb7, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000270027000f8", 0x16}], 0x0, &(0x7f0000000040)={[{@codepage={'codepage', 0x3d, '860'}, 0x2c}]}) open(&(0x7f00000004c0)="2e2f66696c65302f66696c6530ff", 0x3fffa, 0x0) 2018/04/19 14:14:51 executing program 0: syz_mount_image$ext4(&(0x7f0000000200)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="0004000000100000b8020000490b0000ec03000001000000000000000000000000200000002000000004000000000000015ebe5a0000ffff53ef010001000000015ebe5a000000000000000001000000000000000b000000db8d00003c", 0x5d, 0x400}], 0x1, &(0x7f0000000280)={[{@nouser_xattr='nouser_xattr', 0x2c}, {@nodiscard='nodiscard', 0x2c}, {@nombcache='nombcache', 0x2c}, {@grpjquota='grpjquota=', 0x2c}]}) 2018/04/19 14:14:51 executing program 5: clock_settime(0x1, &(0x7f00000001c0)) r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x7f, 0x10190a) r1 = memfd_create(&(0x7f0000000080)='/dev/loop#\x00', 0x1) signalfd4(r0, &(0x7f0000000200)={0x1}, 0x8, 0x80800) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0\x00', 0xa001, r2, r3, 0x1c0000000000000, 0x8, 0x80) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x102000001) connect$l2tp(r1, &(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e20, @loopback=0x7f000001}, 0x1, 0x1, 0x0, 0x1}}, 0x2e) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000140)={{0x2, 0x4e20, @rand_addr=0x8}, {0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x20, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 'veth1\x00'}) 2018/04/19 14:14:51 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x400000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="0004000000100000cc000000490b0000ec03000001000000000000000000000000200000002000000004000000000000e95dbe5a0000ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0000000000000000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050166696c65320000000d0000001000050166696c65330000000e0000001000050166696c65300000000d0000001000050166696c65340000000f0000001c001201d181d18ed0b7d0bad0b0d0bbd0bbd0b5d1800000100000000c0004012e646f74110000001000050266696c65310000001300000050", 0x2c9, 0x89e0}, {&(0x7f0000011a00)="0000000000000000000000000000000000000000000000000000000074800000ed41000000040000e95dbe5ae95dbe5ae95dbe5a00000000000005000200000000000800000000000af301000400000000000000000000000100000023", 0x5d, 0x10860}], 0x0, &(0x7f0000012f00)) open$dir(&(0x7f0000000e40)='./file0//ile0\x00', 0xc240, 0x0) truncate(&(0x7f00000000c0)='./file0//ile0\x00', 0x20006) truncate(&(0x7f0000000040)='./file0//ile0\x00', 0x2dc6) 2018/04/19 14:14:51 executing program 4: syz_mount_image$vfat(&(0x7f0000000140)='vfat\x00', &(0x7f00000001c0)='./file0//ile0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000240)={[{@codepage={'codepage', 0x3d, '860'}, 0x2c}]}) symlinkat(&(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000200)='./file0\x00') syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) mkdir(&(0x7f0000000180)='./file0//Ile0\x00', 0x0) rmdir(&(0x7f0000000280)='./file0//ile0\x00') 2018/04/19 14:14:51 executing program 0: syz_mount_image$reiserfs(&(0x7f00000000c0)='reiserfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000580), 0x0, &(0x7f00000006c0)={[{@usrjquota_file='usrjquota=syz', 0x2c}, {@jdev={'jdev', 0x3d, './file0\x00'}, 0x2c}]}) 2018/04/19 14:14:51 executing program 3: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0x0, 0xffff, 0x4) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x4002, 0x0) sendfile(r2, r0, &(0x7f0000000040), 0x1000000000000) sendfile(r2, r1, &(0x7f0000000080), 0x80000) ftruncate(r2, 0x7) 2018/04/19 14:14:51 executing program 2: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000380)="2a58f5506e253e18331b548b483b050d9586f7f9064cac0e2db8d49b816f51973a3990", 0x23}], 0x1, 0x0) read(r0, &(0x7f0000000080)=""/46, 0x2e) 2018/04/19 14:14:51 executing program 3: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf501bf, 0xe, 0x10, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f00000016c0)="11", 0x1) write(r1, &(0x7f00000001c0), 0x61f50a84) read(r0, &(0x7f0000000200)=""/250, 0x50c7e3e3) 2018/04/19 14:14:51 executing program 0: r0 = open(&(0x7f0000000000)='./file0\x00', 0x101042, 0x0) lseek(r0, 0x0, 0x1) 2018/04/19 14:14:51 executing program 2: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000380)="2a58f5506e253e18331b548b483b050d9586f7f9064cac0e2db8d49b816f51973a3990c2d7607dffaf", 0x29}], 0x1, 0x0) read(r0, &(0x7f0000000080)=""/46, 0x2e) 2018/04/19 14:14:51 executing program 2: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000380)="2a58f5506e253e18331b548b483b050d9586f7f9064cac0e2db8d49b816f51973a3990c2d7607dffaf", 0x29}], 0x1, 0x0) read(r0, &(0x7f0000000080)=""/46, 0x2e) 2018/04/19 14:14:52 executing program 0: syz_mount_image$hfsplus(&(0x7f0000000000)='hfsplus\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000000140)="4244d6e3c385d6e3c385830000050003000000be0000100000001002000800000015000008756e7469746c6564000000000000000000000000000000000000000000000000000000004f3b673e8000091b00000000000005000000000004000000000000000000000400000000636e6500000000a3f84d1c61f317ab482b000a00b4", 0x82, 0x400}, {&(0x7f0000000540)="00000000000000000100000300000000000000000000000000000000000000001000000a00000000000200000000000000003c3055ccdaf6", 0x38, 0xd000}], 0x0, &(0x7f00000000c0)={[{@type={'type', 0x3d, "24e80ebd"}, 0x2c}, {@type={'type', 0x3d, "80e46ed8"}, 0x2c}]}) 2018/04/19 14:14:52 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000200)='./file0/file1\x00', 0x40, 0x0) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x0, 0x0) renameat(r0, &(0x7f0000000340)='./file1\x00', r0, &(0x7f0000000140)='./file2\x00') r1 = open$dir(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000280)='./file1\x00', r0, &(0x7f00000002c0)='./file1\x00') renameat(r1, &(0x7f0000000340)='./file1\x00', 0xffffffffffffffff, &(0x7f0000000140)='./file2\x00') getdents64(r1, &(0x7f0000000040)=""/174, 0xae) renameat(r0, &(0x7f00000001c0)='./file2\x00', r0, &(0x7f0000000240)='./file1\x00') 2018/04/19 14:14:52 executing program 2: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000380)="2a58f5506e253e18331b548b483b050d9586f7f9064cac0e2db8d49b816f51973a3990c2d7607dffaf", 0x29}], 0x1, 0x0) read(r0, &(0x7f0000000080)=""/46, 0x2e) 2018/04/19 14:14:52 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x83, 0x10190a) r1 = memfd_create(&(0x7f0000000180)='/dev/loop#\x00', 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f00000002c0)={{0xa, 0x4e20, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x8a}, {0xa, 0x4e23, 0x9, @local={0xfe, 0x80, [], 0xaa}}, 0x200, [0x4, 0x0, 0x1e7d, 0x7, 0x8, 0xff, 0x1, 0x7e7]}, 0x5c) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x102000001) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1c, &(0x7f00000001c0)=""/201, &(0x7f0000000080)=0xc9) 2018/04/19 14:14:52 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x400000, 0x28, &(0x7f0000000200)=[{&(0x7f0000010000)}, {&(0x7f0000010000)="0004000000100000cc000000490b0000ec03000001000000000000000000000000200000002000000004000000000000e95dbe5a0000ffff53ef010001000000e95dbe5a000000000000000001000000000000000b000000800000003c000000c20200006b04000042789a986b7041be8203ee9eb189e05f0000000000000000", 0x80, 0x400}, {&(0x7f0000010100)="00000000000000000000000000001f0000000000000000000000000000000000080000000000000000000000a9768f7801594557bafe0dc7a7b1caaf010140000c00000000000000e95dbe5a0af303000400000000000000000000000200000030000000020000000f0000003300000011000000ef030000c30000000000000000000000000000000000000000001000000000000000000000000000000000000100000000000000000000000000000000000000040100003b00000000000000", 0xc0, 0x4c0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000051079c5e220000003200000042000000490bec0304000400000000009a94c4f5ec03306c0000000000000000000000000000000000000000000000009ae24de900000000", 0x60, 0x7e0}, {&(0x7f0000010300)="ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff3f000000000000000000", 0xa0, 0x8800}, {&(0x7f0000010400)="0000000000000000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050166696c65320000000d0000001000050166696c65330000000e0000001000050166696c65300000000d0000001000050166696c65340000000f0000001c001201d181d18ed0b7d0bad0b0d0bbd0bbd0b5d1800000100000000c0004012e646f74110000001000050266696c65310000001300000050030802564944454f5f5453000000000000000000000000", 0x2e0, 0x89e0}, {&(0x7f0000010700)="0000000000000000000000000000000000000000000000000c0000de7b60ab3b0b0000000c0001022e00000002000000e80302022e2e00000000000000000000", 0x40, 0x8fe0}, {&(0x7f0000010800)="0000000000000000000000000000000000000000000000000c0000de2b99d37700000000f4030000000000000000000000000000000000000000000000000000", 0x40, 0x93e0}, {&(0x7f0000010900)="0000000000000000000000000000000000000000000000000c0000de55a8068300000000f4030000000000000000000000000000000000000000000000000000", 0x40, 0x97e0}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000c0000de55a8068300000000f4030000000000000000000000000000000000000000000000000000", 0x40, 0x9be0}, {&(0x7f0000010b00)="0000000000000000000000000000000000000000000000000c0000de55a8068300000000f4030000000000000000000000000000000000000000000000000000", 0x40, 0x9fe0}, {&(0x7f0000010c00)="0000000000000000000000000000000000000000000000000c0000de55a8068300000000f4030000000000000000000000000000000000000000000000000000", 0x40, 0xa3e0}, {&(0x7f0000010d00)="0000000000000000000000000000000000000000000000000c0000de55a8068300000000f4030000000000000000000000000000000000000000000000000000", 0x40, 0xa7e0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000c0000de55a8068300000000f4030000000000000000000000000000000000000000000000000000", 0x40, 0xabe0}, {&(0x7f0000010f00)="0000000000000000000000000000000000000000000000000c0000de55a8068300000000f4030000000000000000000000000000000000000000000000000000", 0x40, 0xafe0}, {&(0x7f0000011000)="0000000000000000000000000000000000000000000000000c0000de55a8068300000000f4030000000000000000000000000000000000000000000000000000", 0x40, 0xb3e0}, {&(0x7f0000011100)="0000000000000000000000000000000000000000000000000c0000de55a8068300000000f4030000000000000000000000000000000000000000000000000000", 0x40, 0xb7e0}, {&(0x7f0000011200)="0000000000000000000000000000000000000000000000000c0000de55a8068300000000f4030000000000000000000000000000000000000000000000000000", 0x40, 0xbbe0}, {&(0x7f0000011300)="0000000000000000000000000000000000000000000000000c0000de55a80683c03b3998000000040000000000000400000004000000000100000001000000000000000000000000000000000000000042789a986b7041be8203ee9eb189e05f0000000100000000000000000000000000000000000000000000000000000000", 0x80, 0xbfe0}, {&(0x7f0000011400)="ffff0f0000000000000000000000000000000000000000000000000000000000", 0x20, 0xc800}, {&(0x7f0000011500)="ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x380, 0xc880}, {&(0x7f0000011900)="0000000000000000e95dbe5ae95dbe5ae95dbe5a000000000000000000000000", 0x20, 0x10800}, {&(0x7f0000011a00)="0000000000000000000000000000000000000000000000000000000074800000ed41000000040000e95dbe5ae95dbe5ae95dbe5a00000000000005000200000000000800000000000af30100040000000000000000000000010000002300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000095ed0000", 0xa0, 0x10860}, {&(0x7f0000011b00)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00Q;\x00\x00', 0x20, 0x10960}, {&(0x7f0000011c00)="00000000000000000000000000000000000000000000000000000000f3270000", 0x20, 0x109e0}, {&(0x7f0000011d00)="0000000000000000000000000000000000000000000000000000000033da0000", 0x20, 0x10a60}, {&(0x7f0000011e00)="0000000000000000000000000000000000000000000000000000000082aa00008081000000300404e95dbe5ae95dbe5ae95dbe5a000000000000010040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c200000000000000000000000000000000000000000000000000000000000000f31c00008081000000001000e95dbe5ae95dbe5ae95dbe5a00000000000001000008000000000800000000000af303000400000000000000000000000200000030000000020000000f0000003300000011000000ef030000c3000000000000000000000000000000000000000000000000000000000000000000000000000000dd3c0000", 0x120, 0x10ae0}, {&(0x7f0000012000)="00000000000000000000000000000000000000000000000000000000066e0000", 0x20, 0x10c60}, {&(0x7f0000012100)="00000000000000000000000000000000000000000000000000000000b71e0000c041000000300000e95dbe5ae95dbe5ae95dbe5a00000000000002001800000000000800000000000af301000400000000000000000000000c0000002400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000085d900000481e70300000000782bbe5ad91dbe5abf1dbe5a00000000000001000000000000000800000000000af300000400000000000000000000000000000000000000", 0xe0, 0x10ce0}, {&(0x7f0000012200)="0000000000000000000000000000000000000000000000000000000012660000ff81000000000000782bbe5a3c1ebe5af11dbe5a00000000000002000000000000000800000000000af300000400000000000000000000000000000000000000", 0x60, 0x10de0}, {&(0x7f0000012300)="0000000000000000000000000000000000000000000000000000000006880000a48100000a000000771bbe5a6a1bbe5a6a1bbe5a00000000000001000200000000000800000000000af3010004000000000000000000000001000000b2040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000eab70000a481000010000000601ebe5aac1dbe5aac1dbe5a00000000000001000200000000000800000000000af3010004000000000000000000000001000000b30400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005a390000a481000000000000081fbe5a081fbe5a081fbe5a00000000000001000000000000000800000000000af300000400000000000000000000000000000000000000", 0x160, 0x10e60}, {&(0x7f0000012500)="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", 0x1e0, 0x10fe0}, {&(0x7f0000012700)="0000000000000000000000000000000000000000000000000000000002150000", 0x20, 0x111e0}, {&(0x7f0000012800)="00000000030000000400000005000000060000000700000008000000090000000a0000000b0000000c0000000d0000000e0000000f000000100000001100000012000000130000001400000015000000160000001700000018000000190000001a0000001b0000001c0000001d0000001e0000001f0000002000000021000000", 0x80, 0x30800}, {&(0x7f0000012900)='syzkaller\n\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x20, 0x12c800}, {&(0x7f0000012a00)='how about this?\n\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x20, 0x12cc00}, {&(0x7f0000012b00)="110000000c0001022e000000020000000c0002022e2e000012000000dc03050166696c6530000000000000000000000000000000000000000000000000000000", 0x40, 0x12d000}, {&(0x7f0000012c00)="0000000000000000000000000000000000000000000000000c0000defa2d436cd181d18ed0b7d0bad0b0d0bbd0bbd0b5d1800a00000000000000000000000000", 0x40, 0x12d3e0}, {&(0x7f0000012d00)="130000000c0001022e000000020000000c0002022e2e000014000000dc03050166696c6530000000000000000000000000000000000000000000000000000000", 0x40, 0x12d800}, {&(0x7f0000012e00)="0000000000000000000000000000000000000000000000000c0000de6d37498e", 0x20, 0x12dbe0}], 0x0, &(0x7f0000012f00)) 2018/04/19 14:14:52 executing program 4: syz_mount_image$hfsplus(&(0x7f0000000000)='hfsplus\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="4244d6e3c559d6e3c559830000050003000001fe0000080000000800000400000015000008756e7469746c656400000000000000000000000000000000000000000000000000000000020000080000000800000000000005000000000000000200000000000000000000000000636e6500000000d9f3b8a3f275fe95482b000f01ef", 0x82, 0x400}, {&(0x7f0000015f00)="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", 0x128, 0x8400}, {&(0x7f0000016200)="00000000000000000100000300000000000000000000000000000000000000000400000a0000000800000007000000002000000000000002", 0x38, 0x9000}, {&(0x7f0000016500)="000000000000000001000003000000010000000100000002000000010000000120000204000000080000000600000001000000cf00000006", 0x38, 0xb000}, {&(0x7f0000016700)="0000000000000000000000000000000000000000000000001ff800f80078000e00000000000000ffff", 0x29, 0xcfe0}, {&(0x7f0000016a00)='H+', 0x2, 0xff400}], 0x0, &(0x7f0000016d00)) 2018/04/19 14:14:52 executing program 7: open$dir(&(0x7f0000000000)='./file0\x00', 0x1fffe, 0x0) r0 = open$dir(&(0x7f00000002c0)='./file0\x00', 0x0, 0x0) read(r0, &(0x7f0000000300)=""/4096, 0x1000) r1 = open(&(0x7f0000002b40)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x24, 0xa012, r1, 0x0) 2018/04/19 14:14:52 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x27, &(0x7f0000000200)=[{&(0x7f0000010000)}, {&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010000000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a000000000000000001000000000000000b000000800000002c000000d20200006b040000d3741b473a0d43f0996a21fcc6d835330000000000000000", 0x80, 0x400}, {&(0x7f0000010100)="080000000000000000000000cb6cf8d01464467eabc76b0fa0644abf010140000c000000000000006e5fbe5a0af303000400000000000000000000000200000011000000020000000f0000001400000011000000ef030000430000000000000000000000000000000000000000001000000000000000000000000000000000000100000000000000000000000000000000000000040100001900000000000000", 0xa0, 0x4e0}, {&(0x7f0000010200)="00000000000000000000000000000000000000000000000000000000e75c9d5e030000001300000023000000c903ec00040004000000000085bbf55bec0009ef00000000000000000000000000000000000000000000000014c7fc7100000000", 0x60, 0x7e0}, {&(0x7f0000010300)="ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff3f00000000000000000000000000000000000000000000000000", 0xa0, 0xc00}, {&(0x7f0000010400)="0000000000000000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050166696c65320000000d0000001000050166696c65330000000e0000001000050166696c65300000000d0000001000050166696c65340000000f0000001c001201d181d18ed0b7d0bad0b0d0bbd0bbd0b5d1800000100000000c0004012e646f74110000001000050266696c65310000001300000050030802564944454f5f5453000000000000000000000000", 0x3e0, 0xce0}, {&(0x7f0000010800)="0000000000000000000000000000000000000000000000000c0000de82f217a90b0000000c0001022e00000002000000e80302022e2e00000000000000000000", 0x40, 0x13e0}, {&(0x7f0000010900)="0000000000000000000000000000000000000000000000000c0000ded20b6fe500000000f4030000000000000000000000000000000000000000000000000000", 0x40, 0x17e0}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000c0000deac3aba1100000000f4030000000000000000000000000000000000000000000000000000", 0x40, 0x1be0}, {&(0x7f0000010b00)="0000000000000000000000000000000000000000000000000c0000deac3aba1100000000f4030000000000000000000000000000000000000000000000000000", 0x40, 0x1fe0}, {&(0x7f0000010c00)="0000000000000000000000000000000000000000000000000c0000deac3aba1100000000f4030000000000000000000000000000000000000000000000000000", 0x40, 0x23e0}, {&(0x7f0000010d00)="0000000000000000000000000000000000000000000000000c0000deac3aba1100000000f4030000000000000000000000000000000000000000000000000000", 0x40, 0x27e0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000c0000deac3aba1100000000f4030000000000000000000000000000000000000000000000000000", 0x40, 0x2be0}, {&(0x7f0000010f00)="0000000000000000000000000000000000000000000000000c0000deac3aba1100000000f4030000000000000000000000000000000000000000000000000000", 0x40, 0x2fe0}, {&(0x7f0000011000)="0000000000000000000000000000000000000000000000000c0000deac3aba1100000000f4030000000000000000000000000000000000000000000000000000", 0x40, 0x33e0}, {&(0x7f0000011100)="0000000000000000000000000000000000000000000000000c0000deac3aba1100000000f4030000000000000000000000000000000000000000000000000000", 0x40, 0x37e0}, {&(0x7f0000011200)="0000000000000000000000000000000000000000000000000c0000deac3aba1100000000f4030000000000000000000000000000000000000000000000000000", 0x40, 0x3be0}, {&(0x7f0000011300)="0000000000000000000000000000000000000000000000000c0000deac3aba1100000000f4030000000000000000000000000000000000000000000000000000", 0x40, 0x3fe0}, {&(0x7f0000011400)="0000000000000000000000000000000000000000000000000c0000deac3aba11c03b39980000000400000000000004000000040000000001000000010000000000000000000000000000000000000000d3741b473a0d43f0996a21fcc6d835330000000100000000000000000000000000000000000000000000000000000000", 0x80, 0x43e0}, {&(0x7f0000011500)="ffff0f0000000000000000000000000000000000000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x400, 0x4c00}, {&(0x7f0000011900)="00000000000000006e5fbe5a6e5fbe5a6e5fbe5a000000000000000000000000", 0x20, 0x8c00}, {&(0x7f0000011a00)="0000000000000000000000000000000000000000000000000000000096830000ed410000000400006e5fbe5a6e5fbe5a6e5fbe5a00000000000005000200000000000800000000000af301000400000000000000000000000100000004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a50e0000", 0xa0, 0x8c60}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000034110000", 0x20, 0x8d60}, {&(0x7f0000011c00)="00000000000000000000000000000000000000000000000000000000960d0000", 0x20, 0x8de0}, {&(0x7f0000011d00)="0000000000000000000000000000000000000000000000000000000056f00000", 0x20, 0x8e60}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000e7800000", 0x20, 0x8ee0}, {&(0x7f0000011f00)="00000000000000000000000000000000000000000000000000000000277d000080810000000010006e5fbe5a6e5fbe5a6e5fbe5a00000000000001000008000000000800000000000af303000400000000000000000000000200000011000000020000000f0000001400000011000000ef030000430000000000000000000000000000000000000000000000000000000000000000000000000000003f680000", 0xa0, 0x8f60}, {&(0x7f0000012000)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00cD\x00\x00', 0x20, 0x9060}, {&(0x7f0000012100)="00000000000000000000000000000000000000000000000000000000d2340000c0410000003000006e5fbe5a6e5fbe5a6e5fbe5a00000000000002001800000000000800000000000af301000400000000000000000000000c000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002fe200000481e70300000000782bbe5ad91dbe5abf1dbe5a00000000000001000000000000000800000000000af300000400000000000000000000000000000000000000", 0xe0, 0x90e0}, {&(0x7f0000012200)="00000000000000000000000000000000000000000000000000000000774c0000ff81000000000000782bbe5a3c1ebe5af11dbe5a00000000000002000000000000000800000000000af300000400000000000000000000000000000000000000", 0x60, 0x91e0}, {&(0x7f0000012300)="0000000000000000000000000000000000000000000000000000000063a20000a48100000a000000771bbe5a6a1bbe5a6a1bbe5a00000000000001000200000000000800000000000af301000400000000000000000000000100000032040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a1010000a481000010000000601ebe5aac1dbe5aac1dbe5a00000000000001000200000000000800000000000af301000400000000000000000000000100000033040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000118f0000a481000000000000081fbe5a081fbe5a081fbe5a00000000000001000000000000000800000000000af300000400000000000000000000000000000000000000", 0x160, 0x9260}, {&(0x7f0000012500)="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", 0x1e0, 0x93e0}, {&(0x7f0000012700)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00g?\x00\x00', 0x20, 0x95e0}, {&(0x7f0000012800)='syzkaller\n\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x20, 0x10c800}, {&(0x7f0000012900)='how about this?\n\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x20, 0x10cc00}, {&(0x7f0000012a00)="110000000c0001022e000000020000000c0002022e2e000012000000dc03050166696c6530000000000000000000000000000000000000000000000000000000", 0x40, 0x10d000}, {&(0x7f0000012b00)="0000000000000000000000000000000000000000000000000c0000de03bffffed181d18ed0b7d0bad0b0d0bbd0bbd0b5d1800a00000000000000000000000000", 0x40, 0x10d3e0}, {&(0x7f0000012c00)="130000000c0001022e000000020000000c0002022e2e000014000000dc03050166696c6530000000000000000000000000000000000000000000000000000000", 0x40, 0x10d800}, {&(0x7f0000012d00)="0000000000000000000000000000000000000000000000000c0000de94a5f51c", 0x20, 0x10dbe0}], 0x0, &(0x7f0000012e00)) 2018/04/19 14:14:52 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000200)='./file0/file1\x00', 0x40, 0x0) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x0, 0x0) renameat(r0, &(0x7f0000000340)='./file1\x00', r0, &(0x7f0000000140)='./file2\x00') r1 = open$dir(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000280)='./file1\x00', r0, &(0x7f00000002c0)='./file1\x00') renameat(r1, &(0x7f0000000340)='./file1\x00', 0xffffffffffffffff, &(0x7f0000000140)='./file2\x00') getdents64(r1, &(0x7f0000000040)=""/174, 0xae) renameat(r0, &(0x7f00000001c0)='./file2\x00', r0, &(0x7f0000000240)='./file1\x00') 2018/04/19 14:14:52 executing program 0: syz_mount_image$ntfs(&(0x7f0000000000)='ntfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000d40), 0x0, &(0x7f0000000e40)={[{@utf8='utf8', 0x2c}, {@uid={'uid', 0x3d, [0x35, 0x0]}, 0x2c}]}) 2018/04/19 14:14:52 executing program 3: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x141042, 0x0) fallocate(r1, 0x0, 0x0, 0x4) fadvise64(r0, 0x101, 0x6, 0x5) umount2(&(0x7f0000000080)='./bus\x00', 0x8) fallocate(r1, 0x1, 0x200002, 0x10000101) fallocate(r0, 0x20, 0x0, 0xfffffeff000) open$dir(&(0x7f0000000000)='./bus\x00', 0x300, 0x4) 2018/04/19 14:14:52 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000200)='./file0/file1\x00', 0x40, 0x0) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x0, 0x0) renameat(r0, &(0x7f0000000340)='./file1\x00', r0, &(0x7f0000000140)='./file2\x00') r1 = open$dir(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000280)='./file1\x00', r0, &(0x7f00000002c0)='./file1\x00') renameat(r1, &(0x7f0000000340)='./file1\x00', r1, &(0x7f0000000140)='./file2\x00') getdents64(0xffffffffffffffff, &(0x7f0000000040)=""/174, 0xae) renameat(r0, &(0x7f00000001c0)='./file2\x00', r0, &(0x7f0000000240)='./file1\x00') 2018/04/19 14:14:52 executing program 0: syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="4a465331010000006076000000000000001000000c000300000200000900a85f204a0000002000000009", 0x2a, 0x8000}], 0x3, &(0x7f0000000080)) 2018/04/19 14:14:52 executing program 7: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000500)='./file0\x00', &(0x7f00000004c0)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000440)) r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f00000000c0)='.', r0, &(0x7f0000000140)='./file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 2018/04/19 14:14:52 executing program 0: syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f0000000180)='./file1\x00', 0x8, 0x1, &(0x7f0000001440)=[{&(0x7f00000001c0)="0df59de2ee5337e13b64a4968891885d234108988f4f055bb15859edb6ca8507b50556", 0x23, 0x7c2}], 0x8002, &(0x7f00000014c0)={[{@rescan_uuid_tree='rescan_uuid_tree', 0x2c}, {@device={'device', 0x3d, './file0\x00'}, 0x2c}, {@space_cache='space_cache', 0x2c}, {@ssd_spread='ssd_spread', 0x2c}]}) syz_mount_image$minix(&(0x7f0000000000)='minix\x00', &(0x7f0000000100)='./file0\x00', 0x4000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200010000500090005000000001c08108f13", 0x12, 0x400}], 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) syz_mount_image$gfs2(&(0x7f0000000380)='gfs2\x00', &(0x7f00000005c0)='./file0\x00', 0x3, 0x2, &(0x7f0000000880)=[{&(0x7f0000000600)="c1de1f9ac82e67ba97f82e47003c737d3a9dfa3df57fdd1f89c142cce5d9198fefd8bdd449708aa2abe93108f22548097f008a9ccc6171bf3a6b62e39dd258d13ba20df99a790e42cc9c84d4fcde722c48319ecf1ce679cea63d4a94639e4785cb93f5ddb9b4fd6a6baef10be4821110a1b044d62778879752cf607fd56a1519f97d40266d629b1dae9127", 0x8b, 0x7da14734}, {&(0x7f0000000780)="7e39119de3b998c2c76a5d8257872981a2cabaf8be5e5ba6c1501c320e5f367e0fe42f75bde82262c03727883cdf420bfaaa578647d7c32935246ec2fd68c7f1afd073ac1f4accae63a34b344887a0e1d2773a27a766c908a53bd948a12c80586f3cd9a259aad372f90076eb7b7ca71927c5544c5583bfae0791d7baddd8588c994cf1d594fca255efb9e4b9f1fb5a4ca107b3cfd540fef2e2abf29007da4403d15a38c2a87627ce789016271f8baa8da79281b9c9b3992b50c4c9cff29a365aff6ba35c5de2fb75fac84c1a7099", 0xce, 0x100000001}], 0x0, &(0x7f0000000a00)={[{@norgrplvb='norgrplvb', 0x2c}, {@noacl='noacl', 0x2c}, {@quota='quota', 0x2c}]}) syz_mount_image$ntfs(&(0x7f0000000240)='ntfs\x00', &(0x7f0000000280)='./file1\x00', 0x1, 0x2, &(0x7f0000000b80)=[{&(0x7f00000002c0)="9e5fdbd930651e02cd0e09d99db126f2b826b408d1ab60329fc2e9675b7a0a396264ef7f761ec465a8a2a860f8a6bd708df0fc6d61", 0x35, 0x3f}, {&(0x7f0000000a40)="492cc84cbae0fc130ebc8d704451d1b28e88764192350820e8d957bc8d7abe20eb7ba77472121b9812de9006f4363eb04ce6d914009f711f7dc64be375f3bb93404bb16c7c58f18a9108f5fc388eaa10a460b218ef43af2f", 0x58, 0x7}], 0x2, &(0x7f0000000b00)={[{@fmask={'fmask', 0x3d, [0x36, 0x30, 0x33, 0x36]}, 0x2c}, {@nls={'nls', 0x3d, 'koi8-ru'}, 0x2c}, {@dmask={'dmask', 0x3d, [0x30, 0x33, 0x30, 0x35, 0x37, 0x36, 0x36]}, 0x2c}]}) fallocate(r0, 0x0, 0x49c, 0x3) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="34f30a0600000000000000000000000000000000000000000000000000000000e909d1106f1244cdbc52e0a329fb8a01000001000000000001000000000000005f42485266535f4d050000000000000000804001000000000010c000000000000000000000000000000000000000000000", 0x71, 0x10000}], 0x0, &(0x7f0000017000)=ANY=[]) syz_mount_image$gfs2(&(0x7f0000000b40)='gfs2\x00', &(0x7f0000001580)='./file1\x00', 0x8001, 0x0, &(0x7f0000001840), 0x14040, &(0x7f0000000a80)=ANY=[]) mkdir(&(0x7f0000000340)='./file1\x00', 0xc) linkat(r0, &(0x7f0000000080)='./file0\x00', r0, &(0x7f00000000c0)='./file0\x00', 0x1400) truncate(&(0x7f00000004c0)='./file1\x00', 0x7ff) readahead(r0, 0x8001, 0x8) syz_mount_image$ext4(&(0x7f0000000580)='ext2\x00', &(0x7f00000003c0)='./file1\x00', 0x9, 0x1, &(0x7f00000009c0)=[{&(0x7f0000000400)="5a2ba89cf1846f068e9c1832fb95b373c16103027dda4dcea4bbc8a8646d37dd13777f9fb968b587c8caa876bfd51e5179328034e510da685db71e71430bbe5bbd8b7625179922659e9e758464213ab033b09600a25994fc551bf3e72bb227d647d228b971fabc53167abca0a7dd0027e2791c1a2e9f088ed73556d440bee30a67b984f3773533c014e7a3ae88343249611b", 0x92, 0xdc}], 0x80000, &(0x7f0000000ac0)) renameat(r0, &(0x7f0000000500)='./file1\x00', r0, &(0x7f0000000540)='./file1\x00') 2018/04/19 14:14:52 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="400000000002000019000000d50100002c00000001000000000000000000000000200000002000004000000000000000265dbe5a0000ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@data_err_abort='data_err=abort', 0x2c}]}) 2018/04/19 14:14:52 executing program 2: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000380)="2a58f5506e253e18331b548b483b050d9586f7f9064cac0e2db8d49b816f51973a3990c2d7607dffaf07ec2e", 0x2c}], 0x1, 0x0) read(r0, &(0x7f0000000080)=""/46, 0x2e) 2018/04/19 14:14:52 executing program 3: open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f0000000700)=ANY=[]) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='hfsplus\x00', 0x0, 0x0) syz_mount_image$hfsplus(&(0x7f0000000440)='hfsplus\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000800), 0x0, &(0x7f0000000740)=ANY=[]) 2018/04/19 14:14:52 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010000000000006e5fbe5a0000ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='bsdgroups,journal_async_commit,grpjquota=.']) 2018/04/19 14:14:52 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x83, 0x10190a) r1 = memfd_create(&(0x7f0000000180)='/dev/loop#\x00', 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x102000001) connect$unix(r1, &(0x7f0000000080)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 2018/04/19 14:14:52 executing program 7: syz_mount_image$vfat(&(0x7f0000000140)='vfat\x00', &(0x7f00000001c0)='./file0//ile0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000240)={[{@check_strict='check=strict', 0x2c}]}) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) mkdir(&(0x7f0000000180)='./file0//Ile0\x00', 0x0) mkdir(&(0x7f0000002a40)='./file0//ile0\x00', 0x0) 2018/04/19 14:14:52 executing program 3: open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f0000000700)=ANY=[]) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='hfsplus\x00', 0x0, 0x0) syz_mount_image$hfsplus(&(0x7f0000000440)='hfsplus\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000800), 0x0, &(0x7f0000000740)=ANY=[]) 2018/04/19 14:14:52 executing program 0: syz_mount_image$ntfs(&(0x7f0000000040)='ntfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000280), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='umask=733360,disable_sparse=no']) 2018/04/19 14:14:52 executing program 2: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000380)="2a58f5506e253e18331b548b483b050d9586f7f9064cac0e2db8d49b816f51973a3990c2d7607dffaf07ec2e", 0x2c}], 0x1, 0x0) read(r0, &(0x7f0000000080)=""/46, 0x2e) 2018/04/19 14:14:52 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="800000000002000019000000e60100006c000000000000000100000001000000040000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)) 2018/04/19 14:14:52 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x83, 0x10190a) r1 = memfd_create(&(0x7f0000000180)='/dev/loop#\x00', 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00000000c0)="1ffeb5656b7ddb67a83044df0000fb1108", 0x11}], 0x1, 0x81003) flock(r0, 0x1) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r1) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) sendfile(r0, r1, &(0x7f0000000000), 0x102000001) 2018/04/19 14:14:52 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000200)='./file0/file1\x00', 0x40, 0x0) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x0, 0x0) renameat(r0, &(0x7f0000000340)='./file1\x00', r0, &(0x7f0000000140)='./file2\x00') r1 = open$dir(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000280)='./file1\x00', r0, &(0x7f00000002c0)='./file1\x00') renameat(r1, &(0x7f0000000340)='./file1\x00', r1, &(0x7f0000000140)='./file2\x00') getdents64(0xffffffffffffffff, &(0x7f0000000040)=""/174, 0xae) renameat(r0, &(0x7f00000001c0)='./file2\x00', r0, &(0x7f0000000240)='./file1\x00') 2018/04/19 14:14:52 executing program 6: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0x0, 0xffff, 0x4) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) splice(r1, &(0x7f00000003c0), r0, &(0x7f0000000400), 0x200, 0xa) r2 = open(&(0x7f0000002000)='./bus\x00', 0x4002, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000000, 0x10011, r2, 0x3e) sendfile(r2, r0, &(0x7f0000000040), 0x1000000000000) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = open(&(0x7f0000000040)='./file0\x00', 0x100, 0x0) write(r5, &(0x7f00000001c0), 0xfffffef3) write(r3, &(0x7f00000013c0)="8c", 0x1) read(r4, &(0x7f0000000200)=""/250, 0x50c7e3e3) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f00000000c0)='./file0\x00', 0x200, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="3881dcb4a9230e77446c136ba49ae701c9308030784a8f7df8400f8defd5e771a048737fa6b7635ce8d25443135c9c33454dd0a5515ea9fa59f33c31c8d137c4a908184159605016b145e82b42e2527aa36035269795cd9a90fdb852c463b156b64604a5aeabad7cf2cb51d5f5d6d67ee4c76031e273f0f8b9680e3aa31d931fdf1d496af3cadfc6f3befd08e39ba26eb5c7679ff8223b5256c2309927bc009abdd03272c8d66eacd7d5748ab3d357c036eaa9a06de5ce2b757b9d5a56", 0xbd, 0x8}], 0x1, &(0x7f00000005c0)=ANY=[]) sendfile(r0, r1, &(0x7f0000000440), 0xef4) fcntl$addseals(r6, 0x409, 0x4) fcntl$notify(r0, 0x402, 0x0) open(&(0x7f0000002b40)='./file0\x00', 0x101040, 0x0) fcntl$dupfd(r5, 0x408, r1) 2018/04/19 14:14:52 executing program 0: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000800)=ANY=[]) open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) r0 = open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x2, 0x0) write(r0, &(0x7f0000001300)="d8", 0x1) fadvise64(r0, 0x0, 0x0, 0x4) 2018/04/19 14:14:52 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000200)='./file0/file1\x00', 0x40, 0x0) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x0, 0x0) renameat(r0, &(0x7f0000000340)='./file1\x00', r0, &(0x7f0000000140)='./file2\x00') r1 = open$dir(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000280)='./file1\x00', r0, &(0x7f00000002c0)='./file1\x00') renameat(r1, &(0x7f0000000340)='./file1\x00', r1, &(0x7f0000000140)='./file2\x00') getdents64(0xffffffffffffffff, &(0x7f0000000040)=""/174, 0xae) renameat(r0, &(0x7f00000001c0)='./file2\x00', r0, &(0x7f0000000240)='./file1\x00') 2018/04/19 14:14:52 executing program 3: syz_mount_image$vfat(&(0x7f0000000140)='vfat\x00', &(0x7f00000001c0)='./file0//ile0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000240)={[{@check_strict='check=strict', 0x2c}]}) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) mkdir(&(0x7f0000000280)='./file0//ile0/file0\x00', 0x0) open$dir(&(0x7f00000000c0)='./file0//ile0/file0\x00', 0x0, 0x0) 2018/04/19 14:14:52 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x27, &(0x7f0000000200)=[{&(0x7f0000010000)}, {&(0x7f0000010000)="000100000008000066000000b9030000ec000000010000000000000000000000002000000020000000010000000000008b5fbe5a0000ffff53ef0100010000008b5fbe5a000000000000000001000000000000000b000000800000003c020000c20200006b0400008654986cc4e9437aa100ddd8ad7ca20d0000000000000000", 0x80, 0x400}, {&(0x7f0000010100)="00000000000000000000000000000f000000000000000000000000000000000008000000000000000000000065f4328f32a5423a8b6019ceea10e5f7010140000c000000000000008b5fbe5a0af303000400000000000000000000000200000020000000020000000f0000002300000011000000ef030000530000000000000000000000000000000000000000001000000000000000000000000000000000000100000000000000000000000000000000000000040100002b00000000000000", 0xc0, 0x4c0}, {&(0x7f0000010200)="000000000000000000000000000000000000000000000000000000001b289607120000002200000032000000b903ec00040004000000000046d8df6fec0028a20000000000000000000000000000000000000000000000007061401100000000", 0x60, 0x7e0}, {&(0x7f0000010300)="ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff3f0000000000000000000000000000000000000000000000", 0xa0, 0x4800}, {&(0x7f0000010400)="0000000000000000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050166696c65320000000d0000001000050166696c65330000000e0000001000050166696c65300000000d0000001000050166696c65340000000f0000001c001201d181d18ed0b7d0bad0b0d0bbd0bbd0b5d1800000100000000c0004012e646f74110000001000050266696c65310000001300000050030802564944454f5f5453000000000000000000000000", 0x3e0, 0x48e0}, {&(0x7f0000010800)="0000000000000000000000000000000000000000000000000c0000de6386a0450b0000000c0001022e00000002000000e80302022e2e00000000000000000000", 0x40, 0x4fe0}, {&(0x7f0000010900)="0000000000000000000000000000000000000000000000000c0000de337fd80900000000f4030000000000000000000000000000000000000000000000000000", 0x40, 0x53e0}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000c0000de4d4e0dfd00000000f4030000000000000000000000000000000000000000000000000000", 0x40, 0x57e0}, {&(0x7f0000010b00)="0000000000000000000000000000000000000000000000000c0000de4d4e0dfd00000000f4030000000000000000000000000000000000000000000000000000", 0x40, 0x5be0}, {&(0x7f0000010c00)="0000000000000000000000000000000000000000000000000c0000de4d4e0dfd00000000f4030000000000000000000000000000000000000000000000000000", 0x40, 0x5fe0}, {&(0x7f0000010d00)="0000000000000000000000000000000000000000000000000c0000de4d4e0dfd00000000f4030000000000000000000000000000000000000000000000000000", 0x40, 0x63e0}, {&(0x7f0000010e00)="0000000000000000000000000000000000000000000000000c0000de4d4e0dfd00000000f4030000000000000000000000000000000000000000000000000000", 0x40, 0x67e0}, {&(0x7f0000010f00)="0000000000000000000000000000000000000000000000000c0000de4d4e0dfd00000000f4030000000000000000000000000000000000000000000000000000", 0x40, 0x6be0}, {&(0x7f0000011000)="0000000000000000000000000000000000000000000000000c0000de4d4e0dfd00000000f4030000000000000000000000000000000000000000000000000000", 0x40, 0x6fe0}, {&(0x7f0000011100)="0000000000000000000000000000000000000000000000000c0000de4d4e0dfd00000000f4030000000000000000000000000000000000000000000000000000", 0x40, 0x73e0}, {&(0x7f0000011200)="0000000000000000000000000000000000000000000000000c0000de4d4e0dfd00000000f4030000000000000000000000000000000000000000000000000000", 0x40, 0x77e0}, {&(0x7f0000011300)="0000000000000000000000000000000000000000000000000c0000de4d4e0dfd00000000f4030000000000000000000000000000000000000000000000000000", 0x40, 0x7be0}, {&(0x7f0000011400)="0000000000000000000000000000000000000000000000000c0000de4d4e0dfdc03b399800000004000000000000040000000400000000010000000100000000000000000000000000000000000000008654986cc4e9437aa100ddd8ad7ca20d0000000100000000000000000000000000000000000000000000000000000000", 0x80, 0x7fe0}, {&(0x7f0000011500)="ffff0f0000000000000000000000000000000000000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x400, 0x8800}, {&(0x7f0000011900)="00000000000000008b5fbe5a8b5fbe5a8b5fbe5a000000000000000000000000", 0x20, 0xc800}, {&(0x7f0000011a00)="0000000000000000000000000000000000000000000000000000000031c40000ed410000000400008b5fbe5a8b5fbe5a8b5fbe5a00000000000005000200000000000800000000000af301000400000000000000000000000100000013000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e2800000", 0xa0, 0xc860}, {&(0x7f0000011b00)="00000000000000000000000000000000000000000000000000000000a5af0000", 0x20, 0xc960}, {&(0x7f0000011c00)="0000000000000000000000000000000000000000000000000000000007b30000", 0x20, 0xc9e0}, {&(0x7f0000011d00)="00000000000000000000000000000000000000000000000000000000c74e0000", 0x20, 0xca60}, {&(0x7f0000011e00)="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", 0x120, 0xcae0}, {&(0x7f0000012000)="00000000000000000000000000000000000000000000000000000000f2fa0000", 0x20, 0xcc60}, {&(0x7f0000012100)="00000000000000000000000000000000000000000000000000000000438a0000c0410000003000008b5fbe5a8b5fbe5a8b5fbe5a00000000000002001800000000000800000000000af301000400000000000000000000000c00000014000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f2b400000481e70300000000782bbe5ad91dbe5abf1dbe5a00000000000001000000000000000800000000000af300000400000000000000000000000000000000000000", 0xe0, 0xcce0}, {&(0x7f0000012200)="00000000000000000000000000000000000000000000000000000000e6f20000ff81000000000000782bbe5a3c1ebe5af11dbe5a00000000000002000000000000000800000000000af300000400000000000000000000000000000000000000", 0x60, 0xcde0}, {&(0x7f0000012300)="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", 0x160, 0xce60}, {&(0x7f0000012500)="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", 0x1e0, 0xcfe0}, {&(0x7f0000012700)="00000000000000000000000000000000000000000000000000000000f6810000", 0x20, 0xd1e0}, {&(0x7f0000012800)="00000000030000000400000005000000060000000700000008000000090000000a0000000b0000000c0000000d0000000e0000000f0000001000000011000000", 0x40, 0x14800}, {&(0x7f0000012900)='syzkaller\n\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x20, 0x110800}, {&(0x7f0000012a00)='how about this?\n\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x20, 0x110c00}, {&(0x7f0000012b00)="110000000c0001022e000000020000000c0002022e2e000012000000dc03050166696c6530000000000000000000000000000000000000000000000000000000", 0x40, 0x111000}, {&(0x7f0000012c00)="0000000000000000000000000000000000000000000000000c0000dee2cb4812d181d18ed0b7d0bad0b0d0bbd0bbd0b5d1800a00000000000000000000000000", 0x40, 0x1113e0}, {&(0x7f0000012d00)="130000000c0001022e000000020000000c0002022e2e000014000000dc03050166696c6530000000000000000000000000000000000000000000000000000000", 0x40, 0x111800}, {&(0x7f0000012e00)="0000000000000000000000000000000000000000000000000c0000de75d142f0", 0x20, 0x111be0}], 0x0, &(0x7f0000012f00)) 2018/04/19 14:14:52 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000180)={[{@subvol={'subvol', 0x3d, [0x38]}, 0x2c}, {@subvol={'subvol', 0x3d, [0x31]}, 0x2c}]}) 2018/04/19 14:14:52 executing program 2: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000380)="2a58f5506e253e18331b548b483b050d9586f7f9064cac0e2db8d49b816f51973a3990c2d7607dffaf07ec2e", 0x2c}], 0x1, 0x0) read(r0, &(0x7f0000000080)=""/46, 0x2e) 2018/04/19 14:14:52 executing program 0: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x4e0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8", 0x16}], 0x0, &(0x7f0000000040)=ANY=[]) open(&(0x7f0000000240)='./file0\x00', 0x511001, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) 2018/04/19 14:14:52 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="400000000002000019000000dd0100002c00000001000000000000000000000000200000002000004000000000000000e05cbe5a0000ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@grpjquota_path={'grpjquota', 0x3d, './file0'}, 0x2c}]}) 2018/04/19 14:14:53 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000200)='./file0/file1\x00', 0x40, 0x0) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x0, 0x0) renameat(r0, &(0x7f0000000340)='./file1\x00', r0, &(0x7f0000000140)='./file2\x00') r1 = open$dir(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000280)='./file1\x00', r0, &(0x7f00000002c0)='./file1\x00') renameat(r1, &(0x7f0000000340)='./file1\x00', r1, &(0x7f0000000140)='./file2\x00') getdents64(r1, &(0x7f0000000040)=""/174, 0xae) renameat(0xffffffffffffffff, &(0x7f00000001c0)='./file2\x00', r0, &(0x7f0000000240)='./file1\x00') 2018/04/19 14:14:53 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0x0, 0xffff, 0x4) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) splice(r1, &(0x7f00000003c0), r0, &(0x7f0000000400), 0x200, 0xa) r2 = open(&(0x7f0000002000)='./bus\x00', 0x4002, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000000, 0x10011, r2, 0x3e) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) lseek(0xffffffffffffffff, 0x0, 0x1) r7 = open(&(0x7f0000000040)='./file0\x00', 0x100, 0x0) write(r6, &(0x7f00000001c0), 0xfffffef3) write(r4, &(0x7f00000013c0)="8c", 0x1) read(r5, &(0x7f0000000200)=""/250, 0x50c7e3e3) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f00000000c0)='./file0\x00', 0x200, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="3881dcb4a9230e77446c136ba49ae701c9308030784a8f7df8400f8defd5e771a048737fa6b7635ce8d25443135c9c33454dd0a5515ea9fa59f33c31c8d137c4a908184159605016b145e82b42e2527aa36035269795cd9a90fdb852c463b156b64604a5aeabad7cf2cb51d5f5d6d67ee4c76031e273f0f8b9680e3aa31d931fdf1d496af3cadfc6f3befd08e39ba26eb5c7679ff8223b5256c2309927bc009abdd03272c8d66eacd7d5748ab3d357c036eaa9a06de5ce2b757b9d5a56", 0xbd, 0x8}], 0x1, &(0x7f00000005c0)=ANY=[@ANYBLOB="656e6f7370635f64656275672c73706163655f63616368653d76322c6461746173756d2c636f6d70726573732d666f7263652c00d781715b18e2801cc286a015b0bf0105d20556375071658226a6e2785db2a9eb50efcba21586e6348b6c21b9cd7a0620cfeeca0a837e3d64cc3ca834d89db325d8db3de7e5367ee00ef34401d1f0fa02bd149625d68eeb29a894a4c42d4a404f05b3b2365be7569e47f276dd889cd4f72d016e42241f91949f1e8980a2584a34dc09bbef9593cb7dac3c837d172ec4dc404456a231a6625d95cff7357d8e"]) sendfile(r0, r1, &(0x7f0000000440), 0xef4) tee(r3, r6, 0x8, 0x0) fcntl$addseals(r7, 0x409, 0x4) fcntl$notify(r0, 0x402, 0x24) r8 = open(&(0x7f0000002b40)='./file0\x00', 0x101040, 0x0) fcntl$getownex(r8, 0x10, &(0x7f0000000480)) fadvise64(r2, 0x0, 0x5, 0x0) syz_mount_image$hfs(&(0x7f00000001c0)='hfs\x00', &(0x7f00000004c0)='./file0\x00', 0x4, 0x1, &(0x7f00000006c0)=[{&(0x7f0000000500)="b6b1c37665b7d9cef9d15b44242de4f79f2b7d1c4913814043c76a31088bb645ee2d0f69f78c39b41b5068b21dba497f1051e032eae21edcf65af8b1bdc4df5a4241fef284466f52bcc1366f5776eac2b424e9e2", 0x54, 0x3}], 0x20804, &(0x7f0000000700)={[{@dir_umask={'dir_umask', 0x3d, [0x32, 0x33, 0x30, 0x37, 0x35, 0x36, 0x37]}, 0x2c}, {@file_umask={'file_umask', 0x3d, [0x36, 0x31, 0x32]}, 0x2c}]}) sendfile(0xffffffffffffffff, r0, &(0x7f0000000000), 0xfffd) 2018/04/19 14:14:53 executing program 7: r0 = open$dir(&(0x7f0000000180)='./file0\x00', 0xd40, 0x60) syz_mount_image$minix(&(0x7f0000000000)='minix\x00', &(0x7f0000000100)='./file0\x00', 0x4181, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="09000000000001000c00542600000000ffffff7f200000005a4d", 0x1a, 0x400}], 0x0, 0x0) pwritev(r0, &(0x7f00000000c0)=[{&(0x7f0000000040)="d77cef747c686e37", 0x8}], 0x1, 0x0) 2018/04/19 14:14:53 executing program 6: syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)={[{@gid={'gid', 0x3d, [0x36, 0x31, 0x38, 0x32, 0x33, 0x37, 0x34, 0x38, 0x35, 0x37]}, 0x2c}]}) 2018/04/19 14:14:53 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x1e, &(0x7f0000000200)=[{&(0x7f0000010000)}, {&(0x7f0000010000)="800000000002000019000000e60100006c000000000000000100000001000000004000000040000080000000000000006d5ebe5a0000ffff53ef0100010000006d5ebe5a000000000000000000000000000000000b00000080000000000000000000000000000000878194fecc4546158a73b5b8aea6bf750000000000000000", 0x80, 0x400}, {&(0x7f0000010100)="000000000000000000000000923c201ca0044187b59f738f3372fd0f0100000000000000000000006d5ebe5a0000000000000000000000000000000000000000", 0x40, 0x4e0}, {&(0x7f0000010200)="0100000000000000000000000000000000000000000000000000000000000000", 0x20, 0x560}, {&(0x7f0000010300)="020000000300000004000000e6016c0004000400000000000000000000000000", 0x20, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0f00000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00000000000000006d5ebe5a6d5ebe5a6d5ebe5a000000000000000000000000", 0x1020, 0x1000}, {&(0x7f0000011500)="ed410000000800006d5ebe5a6d5ebe5a6d5ebe5a00000000000005000400000000000000000000000c0000000000000000000000000000000000000000000000", 0x40, 0x2080}, {&(0x7f0000011600)="c0410000004000006d5ebe5a6d5ebe5a6d5ebe5a00000000000002002000000000000000000000000d0000000e0000000f000000100000001100000012000000130000001400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000481e70300000000782bbe5ad91dbe5abf1dbe5a000000000000010000000000", 0xa0, 0x2500}, {&(0x7f0000011700)="ff81000000000000782bbe5a3c1ebe5af11dbe5a000000000000020000000000", 0x20, 0x2600}, {&(0x7f0000011800)="a48100000a000000771bbe5a6a1bbe5a6a1bbe5a0000000000000100040000000000000000000000150000000000000000000000000000000000000000000000", 0x40, 0x2680}, {&(0x7f0000011900)="a481000010000000601ebe5aac1dbe5aac1dbe5a0000000000000100040000000000000000000000160000000000000000000000000000000000000000000000", 0x40, 0x2700}, {&(0x7f0000011a00)="a481000000000000081fbe5a081fbe5a081fbe5a000000000000010000000000", 0x20, 0x2780}, {&(0x7f0000011b00)="ed41000000080000601ebe5a9e1dbe5a9e1dbe5a0000000000000200040000000000000000000000170000000000000000000000000000000000000000000000", 0x40, 0x2800}, {&(0x7f0000011c00)="a481000013000000601ebe5a9e1dbe5a9e1dbe5a0000000000000100040000000000000000000000180000000000000000000000000000000000000000000000", 0x40, 0x2880}, {&(0x7f0000011d00)="ed410000000800007220be5a7120be5a7120be5a0000000000000200040000000000000000000000190000000000000000000000000000000000000000000000", 0x40, 0x2900}, {&(0x7f0000011e00)="a481000000000000782bbe5a7120be5a7120be5a000000000000010000000000", 0x20, 0x2980}, {&(0x7f0000011f00)="020000000c0001002e000000020000000c0002002e2e00000b00000014000a006c6f73742b666f756e6400000c0000001000050066696c65320000000d0000001000050066696c65330000000e0000001000050066696c65300000000d0000001000050066696c65340000000f0000001c001200d181d18ed0b7d0bad0b0d0bbd0bbd0b5d1800000100000000c0004002e646f74110000001000050066696c6531000000130000005c070800564944454f5f5453000000000000000000000000", 0xc0, 0x6000}, {&(0x7f0000012000)="0b0000000c0001002e00000002000000f40702002e2e00000000000000000000", 0x20, 0x6800}, {&(0x7f0000012100)='\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x20, 0x7000}, {&(0x7f0000012200)='\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x20, 0x7800}, {&(0x7f0000012300)='\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x20, 0x8000}, {&(0x7f0000012400)='\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x20, 0x8800}, {&(0x7f0000012500)='\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x20, 0x9000}, {&(0x7f0000012600)='\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x20, 0x9800}, {&(0x7f0000012700)='\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x20, 0xa000}, {&(0x7f0000012800)='syzkaller\n\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x20, 0xa800}, {&(0x7f0000012900)='how about this?\n\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x20, 0xb000}, {&(0x7f0000012a00)="110000000c0001002e000000020000000c0002002e2e000012000000e807050066696c6530000000000000000000000000000000000000000000000000000000", 0x40, 0xb800}, {&(0x7f0000012b00)="d181d18ed0b7d0bad0b0d0bbd0bbd0b5d1800a00000000000000000000000000", 0x20, 0xc000}, {&(0x7f0000012c00)="130000000c0001002e000000020000000c0002002e2e000014000000e807050066696c6530000000000000000000000000000000000000000000000000000000", 0x40, 0xc800}], 0x0, &(0x7f0000012d00)) 2018/04/19 14:14:53 executing program 3: umount2(&(0x7f0000000480)='/\x00', 0xd) 2018/04/19 14:14:53 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000300), &(0x7f0000000340)=0x4) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000200)) r3 = getuid() ioctl$TUNSETOWNER(r2, 0x400454cc, r3) r4 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x83, 0x10190a) r5 = dup3(r0, r2, 0x80000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r5, 0x84, 0x1e, &(0x7f0000000280), &(0x7f00000002c0)=0x4) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000000100)) r6 = memfd_create(&(0x7f0000000080)="2f6465762f6c8a2300", 0xfffffffffffffffc) poll(&(0x7f0000000240)=[{r1, 0x260}, {r0, 0x1400}, {r2, 0x86}, {r2, 0x10}, {r1, 0x100}], 0x5, 0x5) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, r6) sendfile(r4, r6, &(0x7f0000000000), 0x102002001) 2018/04/19 14:14:53 executing program 2: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000380)="2a58f5506e253e18331b548b483b050d9586f7f9064cac0e2db8d49b816f51973a3990c2d7607dffaf07ec2ee3", 0x2d}], 0x1, 0x0) read(r0, &(0x7f0000000080)=""/46, 0x2e) 2018/04/19 14:14:53 executing program 0: syz_mount_image$minix(&(0x7f0000000000)='minix\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="000220000100010014000000001c08107f13", 0x12, 0x400}, {&(0x7f0000010a00)="01002e0000000000000000000000000001002e2e000000000000000000000000", 0x20, 0x5000}], 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x40000, 0x22) getdents64(r0, &(0x7f0000000080)=""/48, 0x30) 2018/04/19 14:14:53 executing program 3: mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000b79ff8)='./file0\x00', &(0x7f0000db0ff8)='./file0\x00', &(0x7f0000f9cffb)='proc\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000001100)=""/1679, 0x68f) getdents64(r0, &(0x7f00000002c0)=""/209, 0xd1) getdents64(r0, &(0x7f0000000940)=""/235, 0xeb) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='configfs\x00', 0x928063, &(0x7f0000000180)) 2018/04/19 14:14:53 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x83, 0x10190a) r1 = memfd_create(&(0x7f0000000180)='/dev/loop#\x00', 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000001c0)="3e1780806b73abb22e44e008650ef50cc3dde1d256a04a3fa58359b27e91e0ede43667284130ce98ae789c940832edf5b1e21ba6dbf3f50413f6cbc8f06688117029e7b1c8fbd9885737f0c99249b46c47fa43e23a6bdde2faa96125ecd14d425e439719222ccdd8a1fca5de362b04500d423b068ecae5730de9478f5e08efed8afd2973c9608fa80244df946e", 0x8d}], 0x1, 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x102000001) 2018/04/19 14:14:53 executing program 0: syz_mount_image$ntfs(&(0x7f0000000000)='ntfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb52904e5446532020202000040200000010", 0x12}, {&(0x7f000007e000), 0x0, 0x1ffc00}], 0x0, &(0x7f000007e200)) 2018/04/19 14:14:54 executing program 3: syz_mount_image$hfsplus(&(0x7f0000000100)='hfsplus\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@nodecompose='nodecompose', 0x2c}]}) 2018/04/19 14:14:54 executing program 0: open$dir(&(0x7f00000005c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$minix(&(0x7f0000000000)='minix\x00', &(0x7f0000000100)='./file0\x00', 0x4000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200010000500010005000000001c08108f1343", 0x13, 0x400}], 0x3, 0x0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='vfat\x00', 0x200030, &(0x7f0000000280)) 2018/04/19 14:14:54 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000200)='./file0/file1\x00', 0x40, 0x0) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x0, 0x0) renameat(r0, &(0x7f0000000340)='./file1\x00', r0, &(0x7f0000000140)='./file2\x00') r1 = open$dir(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000280)='./file1\x00', r0, &(0x7f00000002c0)='./file1\x00') renameat(r1, &(0x7f0000000340)='./file1\x00', r1, &(0x7f0000000140)='./file2\x00') getdents64(r1, &(0x7f0000000040)=""/174, 0xae) renameat(r0, &(0x7f00000001c0)='./file2\x00', 0xffffffffffffffff, &(0x7f0000000240)='./file1\x00') 2018/04/19 14:14:54 executing program 7: syz_mount_image$gfs2(&(0x7f0000000140)='gfs2\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[{@nosuiddir='nosuiddir', 0x2c}]}) 2018/04/19 14:14:54 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x83, 0x10190a) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x16, 0x9, 0x10, "6637113527b0bad1f102b2c2a67cf2d417767450e869686dc83d2b4d1276b7055dcae0b12b88e151dc4a6eb3d17a0bda42e3d66fdda49b8afdd1c3674d901429", "5a15e51e5b6d13b14115f2f631f7193a94797a730be747729f7e8d9f09ffcd93", [0x8000000000a5, 0x2]}) r1 = memfd_create(&(0x7f0000000180)='/dev/loop#\x00', 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$ION_IOC_HEAP_QUERY(r1, 0xc0184908, &(0x7f0000000080)={0x7, 0x10, 0x1, r1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x102000001) 2018/04/19 14:14:54 executing program 2: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000380)="2a58f5506e253e18331b548b483b050d9586f7f9064cac0e2db8d49b816f51973a3990c2d7607dffaf07ec2ee3", 0x2d}], 0x1, 0x0) read(r0, &(0x7f0000000080)=""/46, 0x2e) 2018/04/19 14:14:54 executing program 4: syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400100401000200027400f8", 0x16}], 0x0, &(0x7f0000000140)={[{@check_strict='check=strict', 0x2c}]}) open$dir(&(0x7f0000000340)='./file0/f.le.\x00', 0x0, 0x0) 2018/04/19 14:14:54 executing program 6: mkdir(&(0x7f00001a3000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f00000042c0)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='qnx6\x00', 0x24000, &(0x7f0000000100)) stat(&(0x7f0000000180)='.', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$minix(&(0x7f00000013c0)='minix\x00', &(0x7f0000001400)='./file1\x00', 0x440, 0x1, &(0x7f0000003680)=[{&(0x7f0000001440)="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", 0x1000}], 0x0, 0x0) syz_mount_image$bfs(&(0x7f00000012c0)='bfs\x00', &(0x7f0000001300)='./file0/file1\x00', 0x5, 0x1, &(0x7f0000001380)=[{&(0x7f0000001340)="6ea6223069cc913e4c31cc0e671871a376308f16d8ead26591dd5e2a851603bfbba46d7025616b7ea8a1bc5d6bd8b70609e80b5aa46c", 0x36, 0x7fff}], 0x40040, 0x0) fstat(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000040)='./file0/file0\x00', r0, r1) open$dir(&(0x7f0000000440)='./file1\x00', 0x3ffffe, 0x0) syz_mount_image$reiserfs(&(0x7f00000009c0)='reiserfs\x00', &(0x7f0000000a00)='./file0/file0\x00', 0x7, 0x1, &(0x7f0000004200)=[{&(0x7f0000004100)="e485f423f0df50322b28eebbb75eb16bd03938aac5648f4c5ffe3cdf73fb98fc84bea72c98938606c0ea86a69103f5b10d9d737fa2e63e62bb94f6ae5d39a5af5d6afb64c58f1056aae5fa33e80c1248b213ba6b7eb9525bf014a3eb59f744868b54a9b423cda2732000fa2c28aec25edb9c0c6a637bbda9c3d650218c3fce015d775153e884fef7a3df12cc329fa845bc7713f7e829c741a19f01902d974596df6ef47bd91af33ab6f0a27946b607a6a2ef9fd5621240f42a3876956f5998816ea2a73ea6a811d7f73f484d", 0xcc, 0x4}], 0x1000, &(0x7f0000004280)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='nfsd\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000c6bff8)='.', &(0x7f000092f000)='./file0\x00', &(0x7f00000003c0)='fusectl\x00', 0x0, &(0x7f000002f000)) syz_mount_image$bfs(&(0x7f0000000800)='bfs\x00', &(0x7f0000000d40)='.', 0x2, 0x1, &(0x7f0000001000)=[{&(0x7f0000000d80)="3a6124e7318e5275220fbdf6a520c61895fb25ad9e405992de436e7647aeb34e081ffe14e8648cfa440ae9052e51e6aac392ea7b12d9a36b31cff94d265683e1c33bfa52a7144ee71aa9d2a6a6f361f1d839787f7bd8bb3e74de91fe2691c8cdd25887f5bf33eedbd21f99c9f003268900cf0c07c9d139a66f1895d658befd0ff9146f58d6b4083458cd77319c341f89c076b5f460b106b79f858465e577d31cb5bb1d0b79cbf9", 0xa7, 0x1ff}], 0x100000, 0x0) readlinkat(0xffffffffffffffff, &(0x7f00000011c0)='./file1\x00', &(0x7f0000001200)=""/131, 0x83) mmap(&(0x7f0000000000/0xdf5000)=nil, 0xdf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_mount_image$bfs(&(0x7f0000003740)='bfs\x00', &(0x7f0000000580)='./file1\x00', 0x9, 0x1, &(0x7f0000000840)=[{&(0x7f00000005c0)="442fecd5d379c046b14c271cd0569bbc0de51496748403e14167", 0x1a, 0x401}], 0x800000, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x1e) syz_mount_image$ntfs(&(0x7f0000000300)='ntfs\x00', &(0x7f0000000340)='.', 0x8, 0x1, &(0x7f0000000480)=[{&(0x7f0000000380)="9d3087d9a26f7515d0a233166627a9a8050fbe18722583ab3a1fe68d", 0x1c, 0x5}], 0x20000, &(0x7f0000000500)) syz_mount_image$bfs(&(0x7f0000000540)='bfs\x00', &(0x7f0000003780)='.', 0x7, 0x1, &(0x7f0000003d80)=[{&(0x7f00000037c0)="a6e6593d742873fd78ff986dbb0c188f1ba0ea205fbe2b2c41743c00552e1e4e4aa7bd72eccecc3548ac8b6bfe02bc0349f35f700e48177c9d219208b2513cda0c6432c8ca2b72c692caf98e30fd13c6c78767707eb42e7fec77a7162204ca163a62109e7825be6b9421cd9e4d39238ef9568d60e6e707dc6b6a35ed0fbe9eb4917efd5f771121db43190f7368decbfa16a6d91bc2e9a6e3c2583424c26defe8db898af73e84309997c1ead4c44a0fa84767e05f031e960fbb3c00826e8b7c898f9d47fe1ef8f509b0e072c4971c469586ee35cc356fc1afcdc8641114297b22", 0xe0, 0xcd0}], 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000400)='vfat\x00', &(0x7f00000004c0)='./file0/file0\x00', 0x80000001, 0x2, &(0x7f0000000c80)=[{&(0x7f00000008c0)="ca2738a9b13118699392e5db2fb8fd9774daec24d4fb65e55e9a1bc809c9b256790f6b7d3fb4a6b34775471ea1c9a2e0c9b63b665ce8bd088eef0e73c217c66d03ddbd18023e40b03793a9c23ec008a08f961e5c36c5d5e963edef2edc4d28f9bf0c5efe1a1e63c55847d66949085e90293f892edb590bc9df2282e9f0b010ba8ce4af09cbde0ae7ccb3822d23c77eded6ab0218c9fdbc7530418dcdfee66761b7548b02daca0591609d07b4c9b15b7a1c0fe9f368c4a0d4169277067588e1a8cdbd7d600e4e9ad8df04542de10fdaee8f", 0xd1, 0x6}, {&(0x7f0000000640)="375dcb6a1c775a5b48dfd1ef284d6a720f5c5fef2483", 0x16, 0x7}], 0x14, &(0x7f0000000680)=ANY=[@ANYBLOB="f194f586f670b6513b16f86a93166ed86c13643619d1e1a09949e212eadaf03e2294b5cc95f45217b7346df27fda62d9b9298233f2b3b325647970a174a6f871121237dca442fd0eef7f72664503068e3fc0137a8ee07da37244ae"]) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)) chmod(&(0x7f0000001180)='./file0\x00', 0x8) 2018/04/19 14:14:54 executing program 3: open(&(0x7f0000000040)='./file0\x00', 0x3ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) open(&(0x7f0000000240)='./file1/file1\x00', 0x0, 0x0) syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000140)='./file1\x00', 0x0, 0x1, &(0x7f0000000180)=[{&(0x7f0000000780)="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", 0x1f9, 0x7}], 0x0, &(0x7f0000000280)=ANY=[]) sendfile(r0, r0, &(0x7f0000000200), 0x9) fdatasync(r0) fallocate(r0, 0x11, 0x0, 0x8000) 2018/04/19 14:14:54 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)='hugetlbfs\x00', 0x0, 0x0) r0 = open(&(0x7f00000002c0)='./file0/bus\x00', 0x40, 0x0) truncate(&(0x7f0000000040)='./file0/bus\x00', 0x401) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) 2018/04/19 14:14:54 executing program 2: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000380)="2a58f5506e253e18331b548b483b050d9586f7f9064cac0e2db8d49b816f51973a3990c2d7607dffaf07ec2ee3", 0x2d}], 0x1, 0x0) read(r0, &(0x7f0000000080)=""/46, 0x2e) 2018/04/19 14:14:54 executing program 3: syz_mount_image$gfs2(&(0x7f00000022c0)='gfs2\x00', &(0x7f0000002300)='./file0\x00', 0x0, 0x0, &(0x7f0000003680), 0x0, &(0x7f0000003740)={[{@nodiscard='nodiscard', 0x2c}]}) 2018/04/19 14:14:54 executing program 2: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000380)="2a58f5506e253e18331b548b483b050d9586f7f9064cac0e2db8d49b816f51973a3990c2d7607dffaf07ec2ee3d8", 0x2e}], 0x1, 0x0) read(0xffffffffffffffff, &(0x7f0000000080)=""/46, 0x2e) 2018/04/19 14:14:54 executing program 0: syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)}, {&(0x7f0000010000)="4244d6e3c5b9d6e3c5b9010000000003000003fa000002000000080000040000001003ea08756e7469746c656400000000000000000000000000000000000000000000000000000000020000100000001000000000000000000000000000000000000000000000000000000000636e6500000000eaa2bebed9dfa021000000000000000010000000000800000000000000000000100000080008000000000000", 0xa0, 0x400}, {&(0x7f0000010100)="ffff000000000000000000000000000000000000000000000000000000000000", 0x20, 0x600}, {&(0x7f0000010200)="00000000000000000100000300000000000000000000000000000000000000000200000700000008000000070000000010000000000000000000000000000000", 0x40, 0x800}, {&(0x7f0000010300)="0000000000000000000000000000000000000000000000008000000000000000", 0x20, 0x8e0}, {&(0x7f0000010400)="00000000000000000000000000000000000000000000000001f800f80078000e", 0x20, 0x9e0}, {&(0x7f0000010500)="00000000000000000100000300000001000000010000000200000001000000010200002500000008000000060000000010000000000000000000000000000000", 0x40, 0x1800}, {&(0x7f0000010600)="000000000000000000000000000000000000000000000000c000000000000000", 0x20, 0x18e0}, {&(0x7f0000010700)="00000000000000000000000000000000000000000000000001f800f80078000e0000000000000000ff01000200000f000000000108756e7469746c65640001000000000000000002d6e3c5b9d6e3c5b9000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000600000000020000030000000000000000000000000108756e7469746c65640000000000000000000000000000000000000000000000000000000000", 0xc0, 0x19e0}, {&(0x7f0000010800)="0000000000000000000000000000000000000000000000000000009a0064000e", 0x20, 0x1be0}, {&(0x7f0000010900)="4244d6e3c5b9d6e3c5b9010000000003000003fa000002000000080000040000001003ea08756e7469746c656400000000000000000000000000000000000000000000000000000000020000100000001000000000000000000000000000000000000000000000000000000000636e6500000000eaa2bebed9dfa021000000000000000010000000000800000000000000000000100000080008000000000000", 0xa0, 0x7fc00}], 0x0, &(0x7f0000010a00)) 2018/04/19 14:14:54 executing program 1: mkdir(&(0x7f00002b2000)='./file0\x00', 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='configfs\x00', 0x0, &(0x7f0000000180)) r0 = open(&(0x7f0000f04ff8)='./file0\x00', 0x0, 0x0) lseek(r0, 0x0, 0x0) 2018/04/19 14:14:54 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="000100000008000066000000df020000ec00000001000000000000000000000000200000002000000001000000000000495fbe5a0000ffff53ef010001000000495fbe5a000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000022396ab1120000002200000032", 0x29, 0x7e0}, {&(0x7f0000011a00)="ed41000000040000495fbe5a495fbe5a495fbe5a00000000000005000200000000000800000000000af301000400000000000000000000000100000013", 0x3d, 0xcc00}, {&(0x7f0000013200)}], 0x0, &(0x7f00000000c0)={[{@discard='discard', 0x2c}]}) fstat(0xffffffffffffffff, &(0x7f0000001e80)) 2018/04/19 14:14:55 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0x0, 0x7fffffffffffffff, 0xfffffeff000) 2018/04/19 14:14:55 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x23, &(0x7f0000000200)=[{&(0x7f0000010000)}, {&(0x7f0000010000)="20000000000100000c000000e40000000c000000010000000000000000000000002000000020000020000000000000000760be5a0000ffff53ef0100010000000760be5a000000000000000001000000000000000b0000008000000038000000020000000300000008058087a3fb44678a327416fbf63bc00000000000000000", 0x80, 0x400}, {&(0x7f0000010100)="00000000000000000000000083ae9c62c9064ea791de56f062bf2e10010000000c000000000000000760be5a0000000000000000000000000000000000000000", 0x40, 0x4e0}, {&(0x7f0000010200)="0100000000000000000000000000000000000000000000000000000000000000", 0x20, 0x560}, {&(0x7f0000010300)="030000000400000005000000e4000c0004000400000000000000000000000000", 0x20, 0x800}, {&(0x7f0000010400)="ffffff0700000000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0f00ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00000000000000000760be5a0760be5a0760be5a000000000000000000000000", 0x820, 0xc00}, {&(0x7f0000010d00)="ed410000000400000760be5a0760be5a0760be5a0000000000000500020000000000000000000000090000000000000000000000000000000000000000000000", 0x40, 0x1480}, {&(0x7f0000010e00)="80810000003004040760be5a0760be5a0760be5a00000000000001000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000016000000", 0x60, 0x1700}, {&(0x7f0000010f00)="c0410000003000000760be5a0760be5a0760be5a00000000000002001800000000000000000000000a0000000b0000000c0000000d0000000e0000000f000000100000001100000012000000130000001400000015000000000000000000000000000000000000000000000000000000000000000000000000000000000000000481e70300000000782bbe5ad91dbe5abf1dbe5a000000000000010000000000", 0xa0, 0x1900}, {&(0x7f0000011000)="ff81000000000000782bbe5a3c1ebe5af11dbe5a000000000000020000000000", 0x20, 0x1a00}, {&(0x7f0000011100)="a48100000a000000771bbe5a6a1bbe5a6a1bbe5a0000000000000100020000000000000000000000170000000000000000000000000000000000000000000000", 0x40, 0x1a80}, {&(0x7f0000011200)="a481000010000000601ebe5aac1dbe5aac1dbe5a0000000000000100020000000000000000000000180000000000000000000000000000000000000000000000", 0x40, 0x1b00}, {&(0x7f0000011300)="a481000000000000081fbe5a081fbe5a081fbe5a000000000000010000000000", 0x20, 0x1b80}, {&(0x7f0000011400)="ed41000000040000601ebe5a9e1dbe5a9e1dbe5a0000000000000200020000000000000000000000190000000000000000000000000000000000000000000000", 0x40, 0x1c00}, {&(0x7f0000011500)="a481000013000000601ebe5a9e1dbe5a9e1dbe5a00000000000001000200000000000000000000001a0000000000000000000000000000000000000000000000", 0x40, 0x1c80}, {&(0x7f0000011600)="ed410000000400007220be5a7120be5a7120be5a00000000000002000200000000000000000000001b0000000000000000000000000000000000000000000000", 0x40, 0x1d00}, {&(0x7f0000011700)="a481000000000000782bbe5a7120be5a7120be5a000000000000010000000000", 0x20, 0x1d80}, {&(0x7f0000011800)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050166696c65320000000d0000001000050166696c65330000000e0000001000050166696c65300000000d0000001000050166696c65340000000f0000001c001201d181d18ed0b7d0bad0b0d0bbd0bbd0b5d1800000100000000c0004012e646f74110000001000050266696c6531000000130000005c030802564944454f5f5453000000000000000000000000", 0xc0, 0x2400}, {&(0x7f0000011900)="0b0000000c0001022e00000002000000f40302022e2e00000000000000000000", 0x20, 0x2800}, {&(0x7f0000011a00)="0000000000040000000000000000000000000000000000000000000000000000", 0x20, 0x2c00}, {&(0x7f0000011b00)="0000000000040000000000000000000000000000000000000000000000000000", 0x20, 0x3000}, {&(0x7f0000011c00)="0000000000040000000000000000000000000000000000000000000000000000", 0x20, 0x3400}, {&(0x7f0000011d00)="0000000000040000000000000000000000000000000000000000000000000000", 0x20, 0x3800}, {&(0x7f0000011e00)="0000000000040000000000000000000000000000000000000000000000000000", 0x20, 0x3c00}, {&(0x7f0000011f00)="0000000000040000000000000000000000000000000000000000000000000000", 0x20, 0x4000}, {&(0x7f0000012000)="0000000000040000000000000000000000000000000000000000000000000000", 0x20, 0x4400}, {&(0x7f0000012100)="0000000000040000000000000000000000000000000000000000000000000000", 0x20, 0x4800}, {&(0x7f0000012200)="0000000000040000000000000000000000000000000000000000000000000000", 0x20, 0x4c00}, {&(0x7f0000012300)="0000000000040000000000000000000000000000000000000000000000000000", 0x20, 0x5000}, {&(0x7f0000012400)="0000000000040000000000000000000000000000000000000000000000000000", 0x20, 0x5400}, {&(0x7f0000012500)='syzkaller\n\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x20, 0x5c00}, {&(0x7f0000012600)='how about this?\n\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x20, 0x6000}, {&(0x7f0000012700)="110000000c0001022e000000020000000c0002022e2e000012000000e803050166696c6530000000000000000000000000000000000000000000000000000000", 0x40, 0x6400}, {&(0x7f0000012800)="d181d18ed0b7d0bad0b0d0bbd0bbd0b5d1800a00000000000000000000000000", 0x20, 0x6800}, {&(0x7f0000012900)="130000000c0001022e000000020000000c0002022e2e000014000000e803050166696c6530000000000000000000000000000000000000000000000000000000", 0x40, 0x6c00}], 0x0, &(0x7f0000012a00)) 2018/04/19 14:14:55 executing program 3: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) write$binfmt_script(r0, &(0x7f00000005c0)=ANY=[@ANYBLOB="0401"], 0x2) close(r0) execve(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000180), &(0x7f0000000140)) 2018/04/19 14:14:55 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000880)='./file0\x00', &(0x7f0000000200)='hugetlbfs\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0/bus\x00', 0x340, 0x0) truncate(&(0x7f00000007c0)='./file0/bus\x00', 0x1000000) read(r0, &(0x7f0000000240)=""/173, 0xad) read(r0, &(0x7f0000000040)=""/57, 0x20000079) 2018/04/19 14:14:55 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x4e0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8", 0x16}], 0x9, &(0x7f0000000040)=ANY=[]) r0 = open$dir(&(0x7f0000000380)='./file0\x00', 0x0, 0x0) unlinkat(r0, &(0x7f0000000540)='./file0\x00', 0x0) 2018/04/19 14:14:55 executing program 7: mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0/bus\x00', &(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)='hugetlbfs\x00', 0x1d, 0x0) open(&(0x7f0000000040)='./file0/bus\x00', 0x3e, 0x0) 2018/04/19 14:14:55 executing program 6: syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000140)='./file1\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000240)={[{@umask={'umask', 0x3d, [0x37, 0x37, 0x32]}, 0x2c}]}) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000780)='./file0/file0\x00', 0x3fffa, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r0, &(0x7f00000013c0)='"', 0x1) 2018/04/19 14:14:55 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x83, 0x10190a) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000000), 0x102000001) r1 = getpid() getpeername$unix(0xffffffffffffffff, &(0x7f0000000240)=@abs, &(0x7f00000000c0)=0x6e) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000080)='/dev/keychord\x00', 0x400c80, 0x0) fcntl$addseals(r2, 0x409, 0x2) ptrace$setregs(0xf, r1, 0x7, &(0x7f00000001c0)="a5b054ed5fc9496aaf45bc70695bce1aee0fcb59cc7d6108f6f9e6b6730b95b2d44dde669493627f51047e37276ceaa766c1dbd2169576d3da8178189e0dfae72053fc1554bb3cb6a996012e439d05039b14c15e6c05") shutdown(r2, 0x1) 2018/04/19 14:14:55 executing program 7: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000001c0)={[{@locktable={'locktable', 0x3d, "2d73656375726974796b657972696e6770726f6373797374656d706f7369785f61636c5f61636365737376626f786e65743165746830b173656c662a47504c7b707070315d73656c66"}, 0x2c}]}) 2018/04/19 14:14:55 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)='tmpfs\x00', 0x0, 0x0) open(&(0x7f00000003c0)='./file0/bus\x00', 0x62, 0x0) open(&(0x7f0000000000)='./file0/bus\x00', 0x240, 0x0) open(&(0x7f0000000740)='./file0/bus\x00', 0x200, 0x0) 2018/04/19 14:14:55 executing program 0: open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f0000000080), 0x33040, &(0x7f0000000100)=ANY=[]) mount(&(0x7f0000002540)='./file0\x00', &(0x7f0000002580)='./file0\x00', &(0x7f00000025c0)='fuseblk\x00', 0x12c, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 2018/04/19 14:14:55 executing program 0: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xc000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1bc0210000ffbf0000ffffffffffffffffffffffffffffffff73797a6b000073797a6b0000000000000000000000000000000000000000000000000000", 0x40}, {&(0x7f0000010100)="0200000011000000140000001f22000002000000ed4100000000000001000000020000001903bd5a1903bd5a1903bd5a00000000000000000000000000000000", 0x40, 0x200}, {&(0x7f0000010200)="02002e0000000000000000000000000002002e2e000000000000000000000000", 0x20, 0x2200}], 0x0, 0x0) 2018/04/19 14:14:55 executing program 3: mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000b79ff8)='./file0\x00', &(0x7f0000db0ff8)='./file0\x00', &(0x7f0000f9cffb)='proc\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r1, &(0x7f00000000c0)=""/250, 0xfa) getdents64(r1, &(0x7f00000001c0)=""/1679, 0x68f) fcntl$notify(r0, 0x402, 0x32) getdents64(r1, &(0x7f0000000880)=""/125, 0x7d) 2018/04/19 14:14:55 executing program 1: syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="58465342000008000000000000002000000000000000000000000000000000005df9f36c2424482eacf69c1e3149a7c0000000000000000400000000000016c000000000000016c100000000000016c200000002000020000000000100000000000005a5b4a50200020000040000000000000000000000000b0909020d0000190000000000000040000000000000003d0000000000001a470000000000000000000000000000000000000000000000000000000000000008000000000000000001000000000000010000018a0000018a00000000000000000000000100000000f39d99e4", 0xe4}, {&(0x7f0000018800), 0x0, 0x2dfe00}], 0x0, &(0x7f0000018a00)) 2018/04/19 14:14:55 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000040)='./file0\x00', 0x7fffffff, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="42da0a61cc4f6ef221e8d20d9d726e073ea29bf197a3b0d2d8d6cc7ae40d04564335e301aa215d026773ae61497a95fe83c9221f906af0285acf4b75c60df4de7d82f9ab4baddf9e8880f766a78a2618de76bf76d93427739dd58fe3f2f1ab510c4093b493bb68021a6e0e1eecc3b0b208067c710e6628f4b0fe5ebeb7690df71aa07c2835f0c474ae41d090850def898286114696d1b3167c101d0240f98c5dab6af6cb47b9326273fe5a1c78dfbf349b4d8832553410f0a2d622981ecd1af67f2bdddc12844c36c8ad8de30a6c3af04e664e58217704d15f0cb9a2ad802cfbfa8ac49f8d404f0b2a3cf93da0dc69e80c0548", 0xf3, 0x6}], 0x26, &(0x7f0000000240)={[{@check_int_print_mask={'check_int_print_mask', 0x3d, [0x39, 0x32, 0x33, 0x39, 0x33, 0x0, 0x78, 0x7f, 0x7f]}, 0x2c}, {@nodatasum='nodatasum', 0x2c}, {@ref_verify='ref_verify', 0x2c}]}) syz_mount_image$ntfs(&(0x7f0000000280)='ntfs\x00', &(0x7f00000002c0)='./file0\x00', 0x292678f4, 0x4, &(0x7f00000006c0)=[{&(0x7f0000000300)="84095776a67a", 0x6, 0x773}, {&(0x7f0000000440)="62b547d64a23573e78381a373d81b419b22ddf3054a86a1e80182fdfd8a2eb6c88582b823e95f56f34c1de4aafcaad80f3894da8ccb55db4333b19d17a8adfa8fefdba78b561f9ca4ef08d74faa48bfca40bb73701d045641b65139315dd2fc89ab06626d52dcea951e669eea012a2ec6f4e2e65740528e170a479299e23740bff9b8ddec65b6a07526b3cb044430c59111748c82a1529dc0eb64019f6ce2dff5d1d5a4bc250006eda70f36f", 0xac, 0x1f}, {&(0x7f0000000580)="99741c3159d9ad24ff8998e20b1702e0475fc60beba62170d4", 0x19, 0xffffffff}, {&(0x7f0000000640)="4421dca27f044b84b66671788292bab93def6412895bf3759aed03afce97fc85d8c67f3ecb94287f467481f5eab832355393a2b669cef94ce3c58cc11e97f8b5e6ca0e9e2a0fba57826c466a", 0x4c, 0x1ff}], 0x0, &(0x7f0000000780)={[{@utf8='utf8', 0x2c}]}) syz_mount_image$jfs(&(0x7f00000007c0)='jfs\x00', &(0x7f0000000800)='./file0\x00', 0x1f, 0x2, &(0x7f00000009c0)=[{&(0x7f0000000840)="dd36ea55e8a2caee4145e2685c1e25882f0dfc56f9e27ce58e4fbd80ebe5edae67869a7f470df528e0eb3f21aa976669e8", 0x31, 0x8}, {&(0x7f0000000980)="df4999ae8e1c560c8239f8440e047e62ca99e0732d6b0d7fc1c3f657248adec62ff45c6f7f35da4a5461a8fda9a3531b698f1f188508df95", 0x38, 0x1}], 0x4, &(0x7f0000000a40)={[{@noquota='noquota', 0x2c}]}) r0 = open(&(0x7f0000000a80)='./file0\x00', 0x200000, 0x40) r1 = open(&(0x7f0000000b00)='./file0\x00', 0x0, 0x100) linkat(r0, &(0x7f0000000ac0)='./file0\x00', r1, &(0x7f0000000b40)='./file0\x00', 0x1000) unlinkat(r0, &(0x7f0000000b80)='./file0\x00', 0x200) syz_mount_image$vfat(&(0x7f0000000bc0)='vfat\x00', &(0x7f0000000c00)='./file0\x00', 0x7fff, 0x2, &(0x7f0000000dc0)=[{&(0x7f0000000c40)="e951402d953440dc16afc6023e7092f67cb33bf15b26b035562589e3e05a04bdbd6bf2ffebd5d59c7cc81b8930c1b2812b423e0e7cf18c8133e9cff025b5e704bb022269491bca1c107d170f54641c42227a92c9d5f7ea612ea0ec27", 0x5c, 0x1}, {&(0x7f0000000d00)="06ff6d08c380e7fe75f9c32ea2284f892b93cc8681fb7e3670724244d2e7daba82cf80a744ef33d98851ffc5c271d565bbcfd8989fe979438f6409da28fe3ff859b085032bd99292f2677dd4315253e508ba4ff621da7a293146d699a1ffa6b1986264a1e01aeb9af538e952bcd7e806828784c6d539235b966e688ad6df9274e10e22e332b94c20cb46", 0x8a, 0x9}], 0x1400c, &(0x7f0000000e40)) syz_mount_image$minix(&(0x7f0000000e80)='minix\x00', &(0x7f0000000ec0)='./file0\x00', 0x4, 0x1, &(0x7f0000001f40)=[{&(0x7f0000000f00)="5c68b842031723c2e2bf4be5da2b6290fd88cb1995e590395ef29253287ec0c074b0e0a400", 0x25, 0x2}], 0x8, 0x0) readlinkat(r1, &(0x7f0000001f80)='./file0\x00', &(0x7f0000001fc0)=""/240, 0xf0) syz_mount_image$vfat(&(0x7f00000020c0)='vfat\x00', &(0x7f0000002100)='./file0\x00', 0x3, 0x1, &(0x7f0000002200)=[{&(0x7f0000002140)="821bc0f880c5910ddbfae013f5c09fc0a68a0b323115decc38961829ecec5df6032d46bbf683dd9bd3effeb397e93c8979d06ee55f8e1d96665db32bfb1d71c68c870d1a69d9e689d7fa89a4024b8cff7fea94a719a985770e58829fe09c6913217eb0849f0acc9db9e94b839fb224fce01c4367d208aba66c31c6dcfbaf7e154ec7d6295cfaf1b383a34a2de0d2", 0x8e, 0x6}], 0x2, &(0x7f0000002240)={[{@check_normal='check=normal', 0x2c}, {@codepage={'codepage', 0x3d, '932'}, 0x2c}, {@sys_immutable='sys_immutable', 0x2c}, {@check_normal='check=normal', 0x2c}, {@discard='discard', 0x2c}, {@nfs='nfs', 0x2c}, {@time_offset={'time_offset', 0x3d, [0x0, 0x0, 0x3d]}, 0x2c}, {@gid={'gid', 0x3d, [0x35, 0x33]}, 0x2c}]}) symlinkat(&(0x7f00000022c0)='./file0\x00', r1, &(0x7f0000002300)='./file0/file0\x00') stat(&(0x7f0000002380)='./file0\x00', &(0x7f00000023c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000002440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000002340)='./file0\x00', r2, r3) write(r0, &(0x7f00000024c0)="0a9cf38e9c1431d557e747e03c37648fbd0e03687f06545b94321f1f74b50b019b604d6c128ee6421bc66dde5dbdb01c53b34070039e4c9e27d6fe145219c1938b0a0af080e7b88f5229ed5aeacbf0", 0x4f) syz_mount_image$jfs(&(0x7f0000002540)='jfs\x00', &(0x7f0000002580)='./file0\x00', 0x9, 0x3, &(0x7f0000002880)=[{&(0x7f00000025c0)="0e9071ae173af0069263af418755fb0cd83cc7a0d1a963bb09816b7f89ee720c3c8261223b029678c2e4e19ca6054520fc51841b955d05551c0f7de771dc2d1250c00b681a6573e29602c1a193067161ce0e35c3f28a88dfbf91f3c62ab230664b258bae8c5b26f69de361b7c1cb4070276f550550875b6612649f2a64d7", 0x7e, 0x1643baa4}, {&(0x7f0000002680)="578cd3396524bc80272c15359892ae8b42aa0585cdef2e950417d509d8890cd5014f05c76599350273102365a37e93a5b9d7ab1f84c3236b50281e144f89544b4f2c5e5404e4c7cf53a5", 0x4a}, {&(0x7f0000002800)="3d7d5a9be236f1507b07ea693f9da31c61c2fb723f833df1111a4cf3882f984873bf515a1b0bb331655578de46624fb8ac65a96079faef7319ea4986454a1988f85758646d229de4752187230c04fdd1730856e33c8a9aa9bad46d35e0b757fe19e152345bc9c47a6f6c099a924d8a6562db8a557765e6600d8124e2", 0x7c, 0x5}], 0x0, &(0x7f0000002900)={[{@umask={'umask', 0x3d, [0x0, 0x36, 0x7d, 0x34]}, 0x2c}, {@resize='resize', 0x2c}, {@nointegrity='nointegrity', 0x2c}]}) fsync(r1) splice(r0, &(0x7f0000002940), r0, &(0x7f0000002980), 0xffffffffffff8000, 0x8) syz_mount_image$minix(&(0x7f00000029c0)='minix\x00', &(0x7f0000002a00)='./file0\x00', 0x5, 0x1, &(0x7f0000002bc0)=[{&(0x7f0000002a40)="df1604f4aeb14dcd08a0d89f8a813e54e4efa4b649f9abdb45cd6d8b7f1e7263ec62bb4140a2da8c8c771441d0dcc7838e72319dcb6b3bbca918275296c3cfeed9e20d7cb5602dad86ee702c7fe592cb99221c2ed203065bb93a3b9f64e2584a233b3971ef125ec63a90299eee23f2118965e0a02705a9b17df71187f51f0dc54786f9723a72ee4daa94f90e530399d9a18ce6b09bbe0f5d5201da998e021e9ea576a0acf1e28fbff55de6e27ae9ba67bf5225", 0xb3, 0x8000}], 0x0, 0x0) linkat(r0, &(0x7f0000002c00)='./file0/file0\x00', r0, &(0x7f0000002c40)='./file0/file0\x00', 0x1000) syz_mount_image$vfat(&(0x7f0000002c80)='vfat\x00', &(0x7f0000002cc0)='./file0/file0\x00', 0x1, 0x1, &(0x7f0000002e80)=[{&(0x7f0000002d00)="29bdebc2b57ad9b7ea319c2ab5c5944ce00f24a1acd85b50da3073e202c26ff8c08253de5738089e3cc0369a264e63c8394d143f2406e9187059c956e26241197ee2e7d03104d5b02fdadf2b6952d463e4c96c12e48afc939a26c3fdb34acf4896", 0x61, 0x401}], 0x200000, &(0x7f0000002ec0)={[{@check_relaxed='check=relaxed', 0x2c}, {@check_strict='check=strict', 0x2c}, {@codepage={'codepage', 0x3d, '866'}, 0x2c}, {@discard='discard', 0x2c}, {@dmask={'dmask', 0x3d, [0x31, 0x8, 0x34, 0x37, 0x33, 0x32, 0x36]}, 0x2c}, {@discard='discard', 0x2c}, {@showexec='showexec', 0x2c}]}) syz_mount_image$ntfs(&(0x7f0000002f40)='ntfs\x00', &(0x7f0000002f80)='./file0/file0\x00', 0xe00000, 0x2, &(0x7f00000031c0)=[{&(0x7f0000002fc0)="cfe6d4a7c3e244065e460f13e330818ade7570ebe302a9f541e94054c3c65d9b450b2da63c6630be9f19eed3cea214672e18ffc38a9bc419b1580c577fb47712d210528593a28b315a96bfb27e170ebd4ff7a5a0547aa6f7a82fd4fa92f3dcc84e1929fc0baa8f313b9ae5f28ce768de39ee563e78680126cc85c78a244bc05627e65067524db1212510504a0abef8a85b8982e938a26386cd31b330fd8185cc09d386feb3d1d49836999a4668e3a9598ed5706e3611027c92", 0xb9, 0x6}, {&(0x7f0000003140)="1d09c80773d5072e13d119a0723e5dfc9243e6916a76236a3faa29ef81124430ced280b1b73cbeaeda13ebd38d3f417333ee96333e0d8cca2071fe0579a8406517d4be28353e4db5897d41efd8a901522635b0d70694d38e", 0x58, 0x2}], 0x80000, &(0x7f0000003240)={[{@errors_continue='errors=continue', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@utf8='utf8', 0x2c}, {@disable_sparse_no={'disable_sparse=no', 0x3d, [0x0]}, 0x2c}, {@fmask={'fmask', 0x3d, [0x33, 0x30, 0x30]}, 0x2c}, {@nls={'nls', 0x3d, 'cp860'}, 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}, {@show_sys_files_yes={'show_sys_files=yes', 0x3d, [0x39, 0x37, 0x7f, 0x35, 0x36, 0x34, 0x78, 0x37, 0x35]}, 0x2c}]}) syz_mount_image$btrfs(&(0x7f0000003300)='btrfs\x00', &(0x7f0000003340)='./file0\x00', 0x2, 0x2, &(0x7f00000035c0)=[{&(0x7f0000003380)="dc0034b6b4424b4446d51a02330369e03c786c0b9185a237b77c8f6fb8f25e895e28ce1072336a3089675fbec63aaa64ee20e45c9d0481b4504d59e936c9a95564", 0x41, 0x2}, {&(0x7f0000003500)="a883ec5425e379bc1f6b3e7500bd72f7deff1107bad97ec6ae314bdc3a6c7ba948341ed474573d7b3b9cc2436616cb47029a90752a697a768b7064a10ad30e9a3699148f882815235838e89818b4ba9d9a95c14c248bc24f6778dc6a9773ff5d1a5ec0e28c3b8ed5a409949e92cd863d5cff309b1ac407dd5129c0af32cbed490389ae44", 0x84, 0x5}], 0x1000040, &(0x7f0000003640)={[{@check_int='check_int', 0x2c}, {@space_cache_v1='space_cache=v1', 0x2c}, {@noautodefrag='noautodefrag', 0x2c}, {@inode_cache='inode_cache', 0x2c}, {@nodiscard='nodiscard', 0x2c}]}) close(r1) r4 = fcntl$dupfd(r0, 0x0, r1) syz_mount_image$jfs(&(0x7f00000036c0)='jfs\x00', &(0x7f0000003700)='./file0/file0\x00', 0x0, 0x1, &(0x7f00000038c0)=[{&(0x7f0000003740)="de1d2c08eedb82f76615f30c535963cc4cdca7f457f2ba153d96121cf954994c3cc8c6809f00fcbabc6fe2661e07dd24d3d931b7186234ae9626c0b68e0841198191b3fb290e8728468124bbc9834248d967f07f6241f53f03a480e77a12d7a27763963373f048cd4c8e3206b9a76ffa47fddcda993f9176fbd4a80ef2bd87", 0x7f, 0x9}], 0x120000, &(0x7f0000003900)={[{@usrquota='usrquota', 0x2c}, {@usrquota='usrquota', 0x2c}, {@noquota='noquota', 0x2c}]}) syz_mount_image$bfs(&(0x7f0000003940)='bfs\x00', &(0x7f0000003980)='./file0\x00', 0x8, 0x3, &(0x7f0000004c80)=[{&(0x7f00000039c0)="64b91eeb4a79e94855301358f39638692f726f5081e94cb488ebcf96929ec5679a339ba5694598277cb0c9a7592dc46ee5d438d349d2af9a656ba95d049dd36118618de9626546e34cc60ac1d18df7f5dd9606834b40b8bb40da6d281a8553b357024142a771c31b240eeb330ac693cf7108ae46ad683e49fe9aca5276bce98ab8bc1fef34bbf999", 0x88, 0x4}, {&(0x7f0000004a80)='p0K', 0x3, 0x3}, {&(0x7f0000004bc0)="4d2709b088bd9ae7e8e2005620ba2c262ce7506149df479730fdb22c7c3070880a4a90bed8309de9d422c69c38866dafb91112111fd2610e05a1602fd3791ebcd3ad8e76c3f43fde4d2c5ab0db964f79b45d2fd4ac087d19c2f5d82a27cd197697c3972be1dbc23ba609f681124bc23228e68648e6db31820de63b8b700408", 0x7f, 0x20}], 0x1000000, 0x0) umount2(&(0x7f0000004d40)='./file0\x00', 0xd) fcntl$F_SET_FILE_RW_HINT(r4, 0x40e, &(0x7f0000004d80)=0x5) 2018/04/19 14:14:55 executing program 5: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/access\x00', 0x2, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000140)=0x1c, 0x800) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ppoll(&(0x7f0000000200)=[{r0}, {r1, 0x2}, {r2, 0x200}], 0x3, &(0x7f0000000240), &(0x7f0000000280)={0xfffffffffffffffa}, 0x8) r3 = accept4(r2, 0x0, &(0x7f00000002c0), 0x800) accept4$llc(r3, 0x0, &(0x7f0000000300), 0x80000) r4 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x83, 0x10190a) r5 = memfd_create(&(0x7f0000000380)='/dev/loop#\x00', 0x0) pwritev(r5, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, r5) sendfile(r4, r5, &(0x7f0000000000), 0x102000001) 2018/04/19 14:14:55 executing program 4: syz_mount_image$vfat(&(0x7f0000000880)='vfat\x00', &(0x7f00000008c0)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000000d80), 0x0, &(0x7f0000000e80)={[{@check_strict='check=strict', 0x2c}]}) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xbb7, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000270027000f8", 0x16}], 0x0, &(0x7f0000000e80)=ANY=[]) mkdir(&(0x7f0000000640)='./file0/file0\x00', 0x0) open$dir(&(0x7f00000002c0)='./file0//ile0\x00', 0x40, 0x0) open$dir(&(0x7f00000000c0)='./file0/file0\x00', 0x70cc3b8922081ddf, 0x0) [ 752.067648] Buffer I/O error on dev loop1, logical block 0, lost async page write [ 752.075514] Buffer I/O error on dev loop1, logical block 1, lost async page write [ 752.083445] Buffer I/O error on dev loop1, logical block 2, lost async page write [ 752.091334] Buffer I/O error on dev loop1, logical block 3, lost async page write [ 752.099000] Buffer I/O error on dev loop1, logical block 4, lost async page write [ 752.106734] Buffer I/O error on dev loop1, logical block 5, lost async page write 2018/04/19 14:14:56 executing program 1: syz_mount_image$vfat(&(0x7f0000000880)='vfat\x00', &(0x7f00000008c0)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000000d80), 0x0, &(0x7f0000000e80)=ANY=[@ANYBLOB='codepage=8']) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xbb7, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000270027000f8", 0x16}], 0x0, &(0x7f0000000e80)=ANY=[]) 2018/04/19 14:14:56 executing program 0: r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x17ffc, 0x0) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r2 = open$dir(&(0x7f0000000300)='./file0\x00', 0x1, 0x0) fcntl$lock(r2, 0x6, &(0x7f0000000040)={0x1}) fcntl$lock(r0, 0x6, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2}) fcntl$lock(r1, 0x6, &(0x7f0000000100)) 2018/04/19 14:14:56 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x23, &(0x7f0000000200)=[{&(0x7f0000010000)}, {&(0x7f0000010000)="20000000000100000c000000e40000000c000000010000000000000000000000002000000020000020000000000000000760be5a0000ffff53ef0100010000000760be5a000000000000000001000000000000000b0000008000000038000000020000000300000008058087a3fb44678a327416fbf63bc00000000000000000", 0x80, 0x400}, {&(0x7f0000010100)="00000000000000000000000083ae9c62c9064ea791de56f062bf2e10010000000c000000000000000760be5a0000000000000000000000000000000000000000", 0x40, 0x4e0}, {&(0x7f0000010200)="0100000000000000000000000000000000000000000000000000000000000000", 0x20, 0x560}, {&(0x7f0000010300)="030000000400000005000000e4000c0004000400000000000000000000000000", 0x20, 0x800}, {&(0x7f0000010400)="ffffff0700000000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0f00ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00000000000000000760be5a0760be5a0760be5a000000000000000000000000", 0x820, 0xc00}, {&(0x7f0000010d00)="ed410000000400000760be5a0760be5a0760be5a0000000000000500020000000000000000000000090000000000000000000000000000000000000000000000", 0x40, 0x1480}, {&(0x7f0000010e00)="80810000003004040760be5a0760be5a0760be5a00000000000001000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000016000000", 0x60, 0x1700}, {&(0x7f0000010f00)="c0410000003000000760be5a0760be5a0760be5a00000000000002001800000000000000000000000a0000000b0000000c0000000d0000000e0000000f000000100000001100000012000000130000001400000015000000000000000000000000000000000000000000000000000000000000000000000000000000000000000481e70300000000782bbe5ad91dbe5abf1dbe5a000000000000010000000000", 0xa0, 0x1900}, {&(0x7f0000011000)="ff81000000000000782bbe5a3c1ebe5af11dbe5a000000000000020000000000", 0x20, 0x1a00}, {&(0x7f0000011100)="a48100000a000000771bbe5a6a1bbe5a6a1bbe5a0000000000000100020000000000000000000000170000000000000000000000000000000000000000000000", 0x40, 0x1a80}, {&(0x7f0000011200)="a481000010000000601ebe5aac1dbe5aac1dbe5a0000000000000100020000000000000000000000180000000000000000000000000000000000000000000000", 0x40, 0x1b00}, {&(0x7f0000011300)="a481000000000000081fbe5a081fbe5a081fbe5a000000000000010000000000", 0x20, 0x1b80}, {&(0x7f0000011400)="ed41000000040000601ebe5a9e1dbe5a9e1dbe5a0000000000000200020000000000000000000000190000000000000000000000000000000000000000000000", 0x40, 0x1c00}, {&(0x7f0000011500)="a481000013000000601ebe5a9e1dbe5a9e1dbe5a00000000000001000200000000000000000000001a0000000000000000000000000000000000000000000000", 0x40, 0x1c80}, {&(0x7f0000011600)="ed410000000400007220be5a7120be5a7120be5a00000000000002000200000000000000000000001b0000000000000000000000000000000000000000000000", 0x40, 0x1d00}, {&(0x7f0000011700)="a481000000000000782bbe5a7120be5a7120be5a000000000000010000000000", 0x20, 0x1d80}, {&(0x7f0000011800)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050166696c65320000000d0000001000050166696c65330000000e0000001000050166696c65300000000d0000001000050166696c65340000000f0000001c001201d181d18ed0b7d0bad0b0d0bbd0bbd0b5d1800000100000000c0004012e646f74110000001000050266696c6531000000130000005c030802564944454f5f5453000000000000000000000000", 0xc0, 0x2400}, {&(0x7f0000011900)="0b0000000c0001022e00000002000000f40302022e2e00000000000000000000", 0x20, 0x2800}, {&(0x7f0000011a00)="0000000000040000000000000000000000000000000000000000000000000000", 0x20, 0x2c00}, {&(0x7f0000011b00)="0000000000040000000000000000000000000000000000000000000000000000", 0x20, 0x3000}, {&(0x7f0000011c00)="0000000000040000000000000000000000000000000000000000000000000000", 0x20, 0x3400}, {&(0x7f0000011d00)="0000000000040000000000000000000000000000000000000000000000000000", 0x20, 0x3800}, {&(0x7f0000011e00)="0000000000040000000000000000000000000000000000000000000000000000", 0x20, 0x3c00}, {&(0x7f0000011f00)="0000000000040000000000000000000000000000000000000000000000000000", 0x20, 0x4000}, {&(0x7f0000012000)="0000000000040000000000000000000000000000000000000000000000000000", 0x20, 0x4400}, {&(0x7f0000012100)="0000000000040000000000000000000000000000000000000000000000000000", 0x20, 0x4800}, {&(0x7f0000012200)="0000000000040000000000000000000000000000000000000000000000000000", 0x20, 0x4c00}, {&(0x7f0000012300)="0000000000040000000000000000000000000000000000000000000000000000", 0x20, 0x5000}, {&(0x7f0000012400)="0000000000040000000000000000000000000000000000000000000000000000", 0x20, 0x5400}, {&(0x7f0000012500)='syzkaller\n\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x20, 0x5c00}, {&(0x7f0000012600)='how about this?\n\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x20, 0x6000}, {&(0x7f0000012700)="110000000c0001022e000000020000000c0002022e2e000012000000e803050166696c6530000000000000000000000000000000000000000000000000000000", 0x40, 0x6400}, {&(0x7f0000012800)="d181d18ed0b7d0bad0b0d0bbd0bbd0b5d1800a00000000000000000000000000", 0x20, 0x6800}, {&(0x7f0000012900)="130000000c0001022e000000020000000c0002022e2e000014000000e803050166696c6530000000000000000000000000000000000000000000000000000000", 0x40, 0x6c00}], 0x0, &(0x7f0000012a00)) 2018/04/19 14:14:56 executing program 7: open$dir(&(0x7f00000001c0)='./file0\x00', 0x17ffc, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f0000000ac0)=ANY=[]) open(&(0x7f0000000700)='./file0\x00', 0x101a80, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='gfs2\x00', 0x0, 0x0) 2018/04/19 14:14:56 executing program 3: r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x4013, r0, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) remap_file_pages(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0) 2018/04/19 14:14:56 executing program 4: fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) pipe(&(0x7f0000000980)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, &(0x7f00000001c0)=[{&(0x7f0000000080)="a2", 0x1}], 0x1, 0x0) sendfile(0xffffffffffffffff, r0, &(0x7f0000000040), 0x1) syz_mount_image$msdos(&(0x7f0000000100)='msdos\x00', &(0x7f0000000140)='./file0/file0\x00', 0x5, 0x5, &(0x7f00000006c0)=[{&(0x7f0000000180)="060dc46296b52002d41268e9c7dbdce0dc73fb76d49921d8e1f5ecade166254abc341753", 0x24, 0x8}, {&(0x7f0000000200)="5455bbbe34a7df1cda64f79acf7a6e89fc963c1a1042d39e0879c1d0a3513076092e5246963644afe65e51c0db624df5344adba26cb184eebb9e917b03f7e3ad42af216f0ad38d7bd1897ba97e72042bd5f703604a753429051be2e14b1bed4360bc57c968174372f1af0e41d04d793ff5c5a3289b84ff63ce2da84808b3af5b4071954203e671a08cc9ac5dec93563c0c5b7a855443408d879b931fd0de16cfb172e39f66c9e0fd38cbdb4ce20930611cec92644d65c05c51d5a4d67731518f60f1873d8c0d92a3239d93e920d1a6ca5df75aa33703fbb4cac058432555f64a51", 0xe1, 0x1}, {&(0x7f0000000380)="5352b95426ea198e08d9326773e7c0673aea9c1f48d64bb0c0c5ecc4b1d8942fc144463395e16d2fef8d8a7de86e24e5e3c7dcaed2076e4470844829e6684e70576496d8689ce4a6c0b11a8d694cbb8725250a86541530011d39770d8ebeb563a74d58a3bff006f38a1aa49cecc600930bca54a84ba9d78244bb74846fcb63b7", 0x80, 0x6}, {&(0x7f0000000580)="6bf812c8bc63774c6bd77c06c3220ff0f1d58a0e2b9e1d80d2dc9e269cc0a05d0fc473d87be01f7955ab74c1badd2ede3875fc14532481be8a3066f4c8f77d4f54631e3146b531c06edd8321498c1af1cc1fd89876ae8aa253e3a313dc7b9458c9869b5d64a648ee8ec5750a4ef89d84539c", 0x72, 0x2}, {&(0x7f0000000400)="9a1365b37ffc10b74ea765f923906cf07c3d0e30547f94ee8f3a4a9497f5dcd137d31aa95be1e15ed7ec10989f71dd", 0x2f, 0x5}], 0x2, &(0x7f00000009c0)=ANY=[@ANYBLOB="666c7573682c00f997481864e4ac5ffa9e074f5a31c0b4c30be2fa40ddae530a04a48457c3cc5e2ac1ecb0cac35a83faf6d1dba0cf18125892719a01725344fb0701201783fad810aab722f30800000000000000b4731a8aedcfdd34083e45c158f8dddc462266df62d2ad73387ad8e7bc96b7752cb3b622f87f108847fd3473ed650ac064a5f2d69424fceaec1bb13224aeee56b39153dab7277fe25ca92193a87a3fd15774a2a719d0073e73b694984e45b51203d2b60867a1f9c3bb7b5920e2dca5f9f8d4c89a2e8a270e7ec15582b6b8062c2f0042ec11572c39d96a23f89c76"]) syz_mount_image$vfat(&(0x7f0000001800)='vfat\x00', &(0x7f0000001840)='./file0\x00', 0x0, 0xaaaaaaaaaaaab46, &(0x7f0000000440)=[{&(0x7f0000000380), 0xffffffffffffffb6}], 0x0, &(0x7f00000000c0)=ANY=[]) fsync(r1) mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f00009a2000/0x2000)=nil) lseek(r1, 0x0, 0x200000000) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1, 0x1b071, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000008000/0x4000)=nil, 0x4000, 0x0, 0x3, 0x0) mremap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000000000/0x3000)=nil) mremap(&(0x7f0000002000/0x4000)=nil, 0xff9000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf501bf, 0xe, 0x2032, 0xffffffffffffffff, 0x0) 2018/04/19 14:14:56 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x83, 0x10190a) r1 = memfd_create(&(0x7f0000000080)=']}\x00', 0xfffffffffffffffd) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f00000000c0), 0x8) sendfile(r0, r1, &(0x7f0000000000), 0x102000001) 2018/04/19 14:14:56 executing program 6: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) 2018/04/19 14:14:56 executing program 3: syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400100401000200027400f8", 0x16}], 0x0, &(0x7f0000000280)) open$dir(&(0x7f0000000080)="2e2f66696c65302f3a696c653002", 0x0, 0x0) 2018/04/19 14:14:56 executing program 6: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) 2018/04/19 14:14:56 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) lseek(r0, 0xfffffffffffffffc, 0x4) 2018/04/19 14:14:56 executing program 0: syz_mount_image$jfs(&(0x7f0000000280)='jfs\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB='iocharset=iso8859-8']) 2018/04/19 14:14:56 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x83, 0x10190a) r1 = memfd_create(&(0x7f0000000180)='/dev/loop#\x00', 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0xffffffffffffff57}], 0x1, 0x81003) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/create\x00', 0x2, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x102000001) 2018/04/19 14:14:56 executing program 1: syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="4244d6e3c6bdd6e3c6bd010000000003000001ff000020000000800000040000001001f70373797a000000000000000000000000000000000000000000000000000000000000000000020000800000008000000000000000000000000000000000000000000000000000000000636e650000000012415e59f7486689000000000000000080000000000400000000000000000000800000040004", 0x9a, 0x400}, {&(0x7f0000010200)="0000000000000000010000030000000000004603261d7ed48a260000000000000200000700000040", 0x28, 0x800}, {&(0x7f0000010500)="00000000000000000100000300000001000000010000000200000001000000010200002500000040", 0x28, 0x8800}, {&(0x7f0000010700)="00000000000000000000000000000000000000000000000001f800f80078000e0000000000000000ff01000200000900000000010373797a01000000000000000002d6e3c6bdd6e3c6bd00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000060000000002000003000000000000000000000000010373797a", 0x98, 0x89e0}, {&(0x7f0000010900)="4244d6e3c6bdd6e3c6bd010000000003000001ff000020000000800000040000001001f70373797a000000000000000000000000000000000000000000000000000000000000000000020000800000008000000000000000000000000000000000000000000000000000000000636e650000000012415e59f7486689000000000000000080000000000400000000000000000000800000040004000000000000", 0xa0, 0x3ffc00}], 0x0, &(0x7f0000000340)={[{@gid={'gid', 0x3d, [0x32]}, 0x2c}, {@codepage={'codepage', 0x3d, 'cp866'}, 0x2c}, {@file_umask={'file_umask', 0x3d, [0x32, 0x30, 0x36, 0x33, 0x36, 0x35, 0x37, 0x31, 0x33, 0x37]}, 0x2c}]}) 2018/04/19 14:14:56 executing program 6: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) 2018/04/19 14:14:56 executing program 3: syz_mount_image$xfs(&(0x7f0000000340)='xfs\x00', &(0x7f0000000380)='./file4\x00', 0x0, 0x1, &(0x7f0000000c80)=[{&(0x7f00000008c0), 0x0, 0x7}], 0x0, &(0x7f0000000d80)={'nouuid,', {[{@logbsize={'logbsize', 0x3d, [0x6d]}, 0x2c}]}}) 2018/04/19 14:14:56 executing program 6: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) [ 752.114611] Buffer I/O error on dev loop1, logical block 6, lost async page write [ 752.122259] Buffer I/O error on dev loop1, logical block 7, lost async page write [ 752.129870] Buffer I/O error on dev loop1, logical block 8, lost async page write [ 752.137852] Buffer I/O error on dev loop1, logical block 9, lost async page write 2018/04/19 14:14:57 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x83, 0x10190a) r1 = memfd_create(&(0x7f0000000180)='/dev/loop#\x00', 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x102000001) 2018/04/19 14:14:57 executing program 0: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000007c0)=[{&(0x7f0000000740)="2a7daa7885495908db1c09eecfb0478d8c99ff485d634655c0b2b4a8806c161d03445d40ad7158ec4fb5f5d04a734bd7991b03d893e2c67f29c1afd133896e89dc4fc520edf7534e1665c29fe704b58ff0389198", 0x54}], 0x1, 0x0) read(r0, &(0x7f00000008c0)=""/83, 0x53) 2018/04/19 14:14:57 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000140)='./file0\x00', 0xcb9, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000780)='./file0/file0\x00', 0x3fffa, 0x0) ftruncate(r0, 0xaaa2) truncate(&(0x7f0000000100)='./file0/file0\x00', 0x5e1) 2018/04/19 14:14:57 executing program 7: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ftruncate(r1, 0x3) mkdir(&(0x7f0000554ff8)='./file0\x00', 0x0) r2 = fcntl$getown(r1, 0x9) fcntl$lock(r0, 0x7, &(0x7f0000000100)={0x1, 0x2, 0x100000001, 0x753, r2}) r3 = open(&(0x7f00006c69d0)='./file0\x00', 0x0, 0x0) r4 = open(&(0x7f0000000080)='./file1\x00', 0x90400, 0x40) r5 = fcntl$dupfd(r3, 0x800000000402, 0xffffffffffffffff) open(&(0x7f00004a3000)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r5, 0x406, r5) r6 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fsync(r4) fcntl$notify(r6, 0x402, 0x1) pipe(&(0x7f0000000000)) 2018/04/19 14:14:57 executing program 3: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) pwritev(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f00000002c0)="ddc5c17fab7e87c569a5910f32e3920f04b0f4248d530dac44f62ebb5598397305d3784b156f678cbf955f5b243e566a2f70b7d73e27880c1330df04d0b59ea5bca7eafbe004301971b74b3c79cbcd", 0x4f}], 0x1, 0x0) mkdir(&(0x7f0000000300)='./file0/file0 ', 0x0) 2018/04/19 14:14:57 executing program 6: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) 2018/04/19 14:14:57 executing program 4: r0 = open$dir(&(0x7f0000000140)='./file0\x00', 0xd40, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f00000000c0)) pwritev(r0, &(0x7f0000001600)=[{&(0x7f0000000340)="d6685a5359149da6eaac149511e37ae177ae7f328ffad394d33cbe43d56b43249c5e511b76ec35d99326744b1a4d02d3476f05f64262adbf4db318b4365d7f21834e4fd818c917889ea3e49d877321b2ccce5e9fc012018e752a03891fd171c57566bc932e7b55d4854e2fa96baae0fdb800b216d149573909f96cad05532636234627a2d8647f1d5056a1208c88354514d6dc84c328d0d2d7f382f1db411292898ee3396b584a3d5b043298c5e96b700b08617c3a1bb208a5ab546184", 0xbd}], 0x1, 0x13) fcntl$setlease(r0, 0x400, 0x2) syz_mount_image$minix(&(0x7f0000000000)='minix\x00', &(0x7f0000000100)='./file0\x00', 0x4181, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="10000000000001000c0005000003008b23efb77f200000005a4d", 0x1a, 0x400}], 0x0, 0x0) readlinkat(r0, &(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000240)=""/249, 0xf9) write(r0, &(0x7f00000016c0)="7714aa5be9510c1fd4426ca2d414b292667a28737ed5b80d68284e2f5d19e58cbb38eb3ee718a581664c880959d82cda6749f460e9a13dfb9a8324855820081fcfd853ebf4cfb99c9a528164010423448d634be3225e9c6b83d778aa2512810a03dad5bc913b6f75e4d2d729b1a3a1733c3ae3f74b197694f309534482784b2ba02e1b0b08c06d78625f55", 0x8b) pwritev(r0, &(0x7f0000001b00)=[{&(0x7f0000001800)="1d7ad0d3280f96be96f3b406627463cc634b8f24147a9a71c951cd2ebb492d79fc5848836db0726dc2a4f892486ade2a8d453e90533870a3740015279b27f62ce3914bae5725feb2db7118b64d36b962ad4e0cf0a6bf6219b8f50d61a933734b650f78db91c48309fa576300bc24a0eb3beff890f83d7549727e6987dc47c48919006d685b956ed266cd5f066b2f97a38ea14cc5713966fd455b90f82c05caedd903e8030b1de0994f5f51543ebf1482778dafe100d2c6ce8224e58fe2119478fde118631d543d5c2a2c8545d5ad7c781e2ff723f26f0344c23bfd7338", 0xdd}], 0x1, 0x0) open(&(0x7f0000001680)='./file0/file0\x00', 0x400, 0x48) umount2(&(0x7f00000001c0)='./file0\x00', 0x0) 2018/04/19 14:14:57 executing program 2: syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f00000000c0)='./file0\x00', 0x800000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="00080000ec0500001302000012000000000b0000000200000012000024d96443e10000001e000000000000000010ec0302000100526549734572334673", 0x3d, 0x10000}], 0x0, &(0x7f0000000340)={[{@jdev={'jdev', 0x3d, './file0\x00'}, 0x2c}]}) 2018/04/19 14:14:57 executing program 1: syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)='XFSB', 0x4}, {&(0x7f0000018600), 0x0, 0x371860}], 0x0, &(0x7f0000018900)={'nouuid,'}) 2018/04/19 14:14:57 executing program 6: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) 2018/04/19 14:14:57 executing program 7: r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) pwritev(r0, &(0x7f00000003c0)=[{&(0x7f0000000200)="3d9b36d5bc1f965b3008dfbbb4bc9099e7c1b724be8e38ad2229d8ae3e35ad725433f0d1afdead3216da81dc4c87fb02d1ca79aef39757eae530714dc9f67e7e310da46c2d68b7dcf486683da6d180daba31ae71533d057d80f4a33543b38af89302f2447b49eb93547d15892e3d621b169cdffc363fa35a267ffa0c0ad16e2506359de123d2d75221ae17f117ff62", 0x8f}], 0x1, 0x0) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) pipe(&(0x7f00000002c0)) truncate(&(0x7f0000000080)='./file0\x00', 0x1000) sendfile(r0, r0, &(0x7f0000000040), 0x5) readlinkat(r1, &(0x7f0000000380)='./file0\x00', &(0x7f0000000400)=""/133, 0x85) read(r1, &(0x7f00000000c0)=""/129, 0x81) sendfile(r1, r0, &(0x7f0000000180), 0x12000) close(r0) 2018/04/19 14:14:57 executing program 6: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) 2018/04/19 14:14:57 executing program 3: r0 = open(&(0x7f0000000040)='./bus\x00', 0x141042, 0x0) open(&(0x7f0000000140)='./bus\x00', 0x10100, 0x4) fallocate(r0, 0x0, 0xffff, 0x4) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r1, 0x1, 0x7fff, 0x10000101) syncfs(r0) open(&(0x7f0000000080)='./bus\x00', 0x28042, 0x10) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) lseek(r0, 0x0, 0x6) symlinkat(&(0x7f00000000c0)='./bus/file0\x00', r1, &(0x7f0000000100)='./bus\x00') sendfile(r2, r0, &(0x7f0000000000), 0xfffd) fdatasync(r1) 2018/04/19 14:14:57 executing program 1: syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="4a465331010000006076000000000000001000000c000300000200000900000000200000000920100000000000000000040000001800000002", 0x39, 0x8000}], 0x0, &(0x7f0000060800)) 2018/04/19 14:14:57 executing program 0: syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f00000003c0)=ANY=[]) mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000ac0)) r0 = open$dir(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000300)='./file0/file0\x00', r0, &(0x7f0000000340)='./file0\x00') 2018/04/19 14:14:58 executing program 6: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) 2018/04/19 14:14:58 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="800000000002000019000000e60100006c000000000000000100000001000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x2000000000400}], 0x0, &(0x7f0000000240)={[{@commit={'commit', 0x3d, [0x78, 0x36, 0xa2ee7687f6f2b61d, 0x35]}, 0x2c}, {@sb={'sb', 0x3d, [0x34, 0x37, 0x0, 0x37, 0x3f, 0x37, 0x3f]}, 0x2c}, {@noload='noload', 0x2c}, {@auto_da_alloc='auto_da_alloc', 0x2c}, {@grpid='grpid', 0x2c}, {@dioread_nolock='dioread_nolock', 0x2c}]}) 2018/04/19 14:14:58 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open$dir(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) mkdir(&(0x7f00000005c0)='./file0/file1\x00', 0x0) mkdir(&(0x7f0000000800)='./file0/file0/file0\x00', 0x0) renameat(r0, &(0x7f00000000c0)='./file1\x00', r0, &(0x7f0000000140)='./file0\x00') 2018/04/19 14:14:58 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)='hugetlbfs\x00', 0x0, 0x0) r0 = open(&(0x7f00000002c0)='./file0/bus\x00', 0x42, 0x0) fcntl$addseals(r0, 0x409, 0x0) 2018/04/19 14:14:58 executing program 3: mremap(&(0x7f0000005000/0x4000)=nil, 0x4000, 0x2000, 0x3, &(0x7f000000a000/0x2000)=nil) r0 = open(&(0x7f0000000000)='./file0\x00', 0x800, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2000000, 0x4110, r0, 0x0) mremap(&(0x7f000000a000/0x2000)=nil, 0x7ffffffff000, 0x2000, 0x3, &(0x7f0000006000/0x2000)=nil) remap_file_pages(&(0x7f0000005000/0x4000)=nil, 0x4000, 0xd, 0x9, 0x100) 2018/04/19 14:14:58 executing program 0: r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) r1 = open$dir(&(0x7f0000000b80)='./file0\x00', 0x2, 0x0) write(r1, &(0x7f0000000000)="fd", 0x1) write$binfmt_aout(r0, &(0x7f0000000500)=ANY=[@ANYBLOB='\v'], 0x1) mmap(&(0x7f000000a000/0x2000)=nil, 0x2000, 0x1000006, 0x13, r0, 0x0) read(r0, &(0x7f0000000c00)=""/194, 0xffffff58) 2018/04/19 14:14:58 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x83, 0x10190a) memfd_create(&(0x7f0000000080)='/mime_typeppp1P\x00', 0x1) r1 = memfd_create(&(0x7f0000000180)='/dev/loop#\x00', 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r1, r1, &(0x7f0000000000)=0x47, 0x1) 2018/04/19 14:14:58 executing program 4: mkdir(&(0x7f00002b2000)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000400)='nfsd\x00', 0x0, &(0x7f0000000000)) r0 = open(&(0x7f0000f04ff8)='./file0\x00', 0x0, 0x0) lseek(r0, 0x3, 0x0) getdents64(r0, &(0x7f0000000000)=""/78, 0x4e) 2018/04/19 14:14:58 executing program 6: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) 2018/04/19 14:14:58 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x83, 0x10190a) r1 = memfd_create(&(0x7f0000000180)='/dev/loop#\x00', 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/load\x00', 0x2, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x102000001) 2018/04/19 14:14:58 executing program 3: mkdir(&(0x7f00001a3000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='qnx6\x00', 0x24000, &(0x7f0000000100)) stat(&(0x7f0000000180)='.', &(0x7f0000000200)) fstat(0xffffffffffffff9c, &(0x7f0000000280)) chown(&(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0) rmdir(&(0x7f0000000380)='./file0/file0\x00') mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='nfsd\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000c6bff8)='.', &(0x7f000092f000)='./file0\x00', &(0x7f00000003c0)='fusectl\x00', 0x0, &(0x7f000002f000)) mmap(&(0x7f0000000000/0xdf5000)=nil, 0xdf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_mount_image$bfs(&(0x7f0000000540)='bfs\x00', &(0x7f0000000580)='./file1\x00', 0x9, 0x1, &(0x7f0000000840)=[{&(0x7f0000000600)="ab78eae454c667757b7a02c738510a53985e138e6ebb2c29d45280b5bf33002acf480b2fc59fa9e2ff87ae719c005cacc5323f1af7b3288ce963b30c57425103ddb9119a804c11d4e4da867d73ce66e2d15c81cf0507e299dae6b391f6f68a8c6dbb4ae6df", 0x65, 0x66e3}], 0x800000, 0x0) syz_mount_image$ntfs(&(0x7f0000000300)='ntfs\x00', &(0x7f0000000340)='.', 0x8, 0x1, &(0x7f0000000480)=[{&(0x7f0000000380), 0x0, 0x5}], 0x20000, &(0x7f0000000880)=ANY=[@ANYBLOB="6769643d3d312c003d47bb69379a5bc6043038180000000000000800e92d8f31a2c5168f43e638f419b27059a41300e887d7a1896a40ce64e38c916e88de4ceea2d2a3d1b0ad83d5bb952a3912d72f0145bfd7000000000000000000b89b350d93c42ba2c2e3c38db35f1b6cf578b3429fb467bd19f6006bc3847d5ddc7d6cad87e95545bc2da55f0244ae3afd95c2a4cfb0316a6cf0175785839f0a327b5399e091d87afb704387abd87cd2840df7dbc7f740462762293dc03a6ba999e13aacf451b8015106d430c9e8f604c9"]) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)) 2018/04/19 14:14:58 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="00080000ec050000130200001200000000000000000200000001000084811f4ce10000001e000000000000000010ec0302000100526549734572334673", 0x3d, 0x10000}], 0x8000, &(0x7f0000013900)) 2018/04/19 14:14:58 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x6400000, 0x38, &(0x7f0000000200)=[{&(0x7f0000010000)}, {&(0x7f0000010200)="0000000000000000000000ffffffffffffffff00000000000000000000000000", 0x20, 0x10220}, 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0x2c0, 0x441be60}, {&(0x7f0000019900)="000000000000000000000001000000000000000000000000000000030000000000000000400000000000000000000000000000010000000000000000000000ed4100000000000000000000000000000000000000000000000000000000000000", 0x60, 0x4423680}, {&(0x7f0000019b00)="000001000000000000000000000000000000030000000000000000400000000000000000000000000000010000000000000000000000ed410000000000000000", 0x40, 0x4423840}, {&(0x7f0000019d00)="00000000000000000000000000000000000000000000000000050000000000000084ffffffffffffffff0000000000000000000007000264656661756c74000000000000000002002e2e03000000000000000000000000000000000000000000000000400000000000000000000000000000010000000000000000000000ed41000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008043be5a00000000000000008043be5a00000000000000008043be5a00000000000000008043be5a000000000000000001000000000000000000000000000000030000000000000000400000000000000000000000000000010000000000000000000000ed41", 0x120, 0x44239e0}, {&(0x7f000001a000)="000000000000000000070064656661756c7401000000000000000000000000000000030000000000000000400000000000000000000000000000010000000000000000000000ed41000000000000000000000000000000000000000000000000", 0x60, 0x4423c80}, {&(0x7f000001a200)="00000000000000000001000000000000000000000000000000030000000000000000400000000000000000000000000000010000000000000000000000ed4100", 0x40, 0x4423e40}], 0x0, &(0x7f000001a400)) syz_mount_image$iso9660(&(0x7f00000001c0)='iso9660\x00', &(0x7f0000000d80)='./file0\x00', 0x8, 0x3, &(0x7f00000010c0)=[{&(0x7f0000000dc0)="be3415c1c9c0c41161286e2e93865137fa17caaa260fbdfd1b04de21a941ebeebd3588e0964ed53864a763273234a1406f578c12977a0e7e333d0ca155745893a0fb95bb04c66d6c11349a66bf2b9e52fc469a2ead73e90a90684e42e36d78c7f5452c8b4f42a00a0f7f24170b1b71f1d50dcf0544a04fdf2f5cae5e317c8b35699056403acfba19b4a48c21129f49dcffbf51808d18ac3f194b05a293ef008aad3aa9ec53b39a94d9242d9c9570f32f5b55c91072fb6f6096e7e222dc42c9aa0e9d0bf0fd9dafbf0729706a77d7e501acfb0ff81a8d821fd0877b225cd23ac8dff16a2e322e3b", 0xe7, 0x2}, {&(0x7f0000000f40)="1fb6668bec729f1b5ef6315853ccf6fd0062b8ba7d2e38a3a4a55046", 0x1c, 0x2}, {&(0x7f0000000fc0)="edb3452fc42bae61bd2702aef66a14d82f971c9e6572f940b06dcae79cbfc52d492b13b24b957aa48bc929d0ffe29c4ca6ea79cfa7560e64a09c69c649f24542bfb3be9f85b07e79c0442a936f5dd67d230b50e4314129bc279daffedfd5c2e8ebb181c820a9b466b0eb33e5ba1b4190f3a26b4ffa4dc3b682cef6e2c02a8a5553b3b0ac4ccfb355e034c6c150eeafe589dcecee2e444bcae430e1b27175620db265d9ff308dbcfd8e3a5320ade94fd3745bb07b4adc61ac16378110b2fb309d3663d5520294b7e5ba36eb9851cc037108", 0xd1, 0x7ff}], 0x0, &(0x7f0000001140)={[{@sbsector={'sbsector', 0x3d, [0x33]}, 0x2c}]}) syz_mount_image$iso9660(&(0x7f0000000040)='iso9660\x00', &(0x7f0000000080)='./file0\x00', 0xfffffffffffff204, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000c80)="5fa5880c828e70b8b1bdaf6031e2423ec05cadaabee894cebd4bc5d63b82bbaab5f1816469445143f2a875eca0f005891390879bc27550a2e961049b40c625cb80aed23c49e40827bde19347fd9da7c0708790be03f9bd39d7d10ff2b1da8ff933c76ce7385e29450137d8f732741b20f232661e41867330b01d521f6c0a978f18f0caf8a7592d59a2ddc03785b6834f1cfde7c2bc4a90cec890996b0c89db2a03cda6c87cd5efe982be23cba8482b34b19165d489d5dec4121484d8a712982d1216f68db1f6c4b4d46488fc8574373350a1bb49a5143199cc7c57c3cf1c8ccb8bd1", 0xe2, 0x5}], 0x2000, &(0x7f0000000140)={[{@nojoliet='nojoliet', 0x2c}, {@unhide='unhide', 0x2c}, {@iocharset={'iocharset', 0x3d, 'macgaelic'}, 0x2c}, {@utf8='utf8', 0x2c}, {@block={'block', 0x3d, [0x78, 0x37, 0x3f]}, 0x2c}, {@unhide='unhide', 0x2c}, {@nojoliet='nojoliet', 0x2c}]}) 2018/04/19 14:14:58 executing program 0: mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000ffb000/0x3000)=nil) umount2(&(0x7f0000000180)="2f2f66696c6530022f66696c653000", 0x4) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf501bf, 0xe, 0x2032, 0xffffffffffffffff, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x24000, 0x80) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r0 = open(&(0x7f00000002c0)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000000)="2f2f66696c653002", r0, &(0x7f0000000080)='./file0\x00') renameat(r0, &(0x7f0000000640)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000480)="2f2f66696c6530022f66696c653000") 2018/04/19 14:14:58 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000780)='./file0/file0\x00', 0x3fffa, 0x0) fallocate(r0, 0x0, 0x9, 0x8000) r1 = open(&(0x7f0000000280)='./file0/file0\x00', 0x4001, 0x0) ftruncate(r1, 0x1000) write(r0, &(0x7f00000013c0)="220d205b9b872dbe89de1a25a30e29e84ec144970cd5565b8dbe6d8ef5c2c2ed0f88c7fb501c668cf62acfd01d41cbc3aa68da7a5c358db1ba73efde0a70c17dfd445ce57144f459157295d82f238dfe4d5a5bae475536fa7469744f946bb3309d2e35c00fc048cafcb3e2a3cd85d0a34cf8377998df2be86fd39fff3517d57276a6b069fb6572eba64e219897f9a30a3b8d0355429a649936c49e2283659ff40d466ceda55fcedbafb5d991af610f2ec88daf198aa94e2c6324de41c3f4e6c84501c39c7ee1c81cf9ba8508f130bad95f692471601403b98ca7963573c5e81e4a9a4ebbd9a3970337745bb6590046aa128128535a467042e985b8f361cd7574d7cd550e4dc8d704a27028624d6064eaae46452ab59a511d2af88efcc6df70c89926821e1386ea1873eba996ca4f11f47650a6d0bc65212bc63315dc44618875b0075df184bb830b4db40ff6bc8ae4cb8fa8c470e73285c2df30b2b449341efcf39cd1ea6dda0e6323b6305926b070ee2bc86d2e6f0dbc18aea914dd7ece6becb4fb31552ed6d11a26e723067446c87115206b88989da39e7d60add11eea093d77c50cd2c8985c50acb673a39c7041899e340862b7bba6b039c9fd78c310b62835e3073173932a06be085edf009c9a664d9d04bdd43b65f0bdcc8ffad8b054ec32bb8793e7a7609f0d92174e257c3bce2cdbdebd6bcd8701fdf85193ea596c6b07286277821e82f5970e3031804046188a0e923fe1004b32c66f2b11fbc8e6e5bca53b6a58225032eba3a83c08041e6518b59939a6f44c855b3ae4c6bf0aed45a125f7cea9caa50552738095db1d98bc33fb3e4ef4873201b2027f9a72238c06d8b00360f715f10fa0f95656c3721d6dbe3834ddc0c4369b229144261be89d7f76f2c4be4ad599b2437e79311e4a9116548f758d8abc888c8e16c52e7635c4c6b57106dccd8df7b8111238dcf5abe95798d3735428ff93d1b92105080e4fa1deb7d3f418230086a2641c6dcbfd93b402206d5d9f109f7c9ad95e0794f6d50e110dfd07002247270b3fde6427f37bba8f793611ca2d4c419663acb59ab4c570481598c9841c39a837b7d68a00f4fa8735f8b641ec20d14ae5197550f42566098b194daa1021a91d45ec4b771d42b6a2464fe1179b7e5bdbdcda82d81c02f1226900667073dd3df884fab7f03dc705b5ffc6c9785114190d8f8b0b67e1625091708989098c17cc8bd571da64cdfbd70e3b4c1ddbb9fb49321b072ff51d36343bb69440574863aadca986cb270f752cdd14d01dc380236c0060e6585abe92a6bf421db181fa490ec7d5409e0d82b85b01546f7ae2ed0f534fd6e9c4c7811113a8dcf369bee02e3663b787e97b2cb87e3ecca725026425df18354c79f9ec99697f69fe51c28c76e2baa281fc647cdbbf47243179869f9dc6e5a46cedb08212fdb831558609d963899ced4cd74f520bf64e0f7c1efb803fc3eae200b54e4d11aa22bd1800e8b5804bd709ed78545190c0cd56291e0a7f4c869ada117b4550cd96a2d402d774fe42defae96ff1d0fe983dc04e45de23db40643ff57c4c4adb963470bc272941fb70960ea49dbb3de722a9691b7e1cc8ea8c62fe52449dec6096e2bccbe0888833db4b7c1dbfaf6bfe21549a536c2e7afd3cb03038e36a92e71963727e39c7eb6c4bc87253d466ee36db2b63f33d5c0075817c0f7ad8c0387fa64561d90473dbd9020062f0d03f1a8bf42f81671528467ea464d18548cb0f971455feb5bf6be34d39bf925bb3c6ab18362b7fd4f873df4d48ff6f49b9472adbb29f86fd963756532d957ff7b6a4caa52efb545005c8da31d9f65a550f52e05da2acd506e271361e81c6654ffe6e804ce0c6ad432a76a0f955fce6b168f50d4b269fd1da53301e2cc67392dab875a339cc88261c0a13a1a14b83755e96248c85c30985d6e60e634015e99cf6cb064d3fd51e696973691662ccbb7b281aeeb0634e2b348369292dea94a9a7ea9dbcba2e1638280cacf723068fb728569f98cb6df043be9abadda1573b34342bf0d4a859eccf623948b119ff855857fd5f3b4851876c9bed7c47e817420d5181553c8e3456b480aef7df2cd622351c691fc55c51bf30e515a76c70aa29810d575170db85c4f26acfd282ec06b93a1f79b40d843ebff66d9d86796e285b10d4b0e7c6c9e336b3f4f677782565a67c6b68bb7d26dbb9d7d847bac3a908673cade23f8a7e98dce0787c2be5d65bfd9afbb1c8f75a19b5602fac95ed0217db0f9f67adcd72e80b6ec40354dad0bcf3ac17fec769f8b53684ba7ba214ed052be771c136e576977b121802f4e18fa20300cb9cab1a545eeaf8db826a5c1f97aea4c569a16f3f40231b815ea174a979712e84b866e30d87c5b90c2ae420f666e58aa09748709664abb1920379ddb9e2bc7a2ab0773aaf3f8d5d8b8a6289ad899694fdf5b99c236afaf0881a094532757a405f951e419d2416137f60367f1307229e52db198bc47da659845243226aac5a59baf1c2e357f5e83670a397beee38ce2c8df4e0a243606922eaabf986efefa46b8aac7020456f28988df86953512766086d3ba7d6081b0b3a3eee6f00414d6d38c1f6ae4f2193eedb9537e80f320f1a90f5ae777310914535352820743a4a164b5858aed8a82488916b5a3aaa2dfd5172a3cea3910e27b08bd5bf437d45c6fb863c8013164318445018fb742bff11696950ca0b2c663525983c06f80a55749494552d5faeba66e0f4f6d58ebfa06fed03093c2e091dd910ebd6173d85c241ea5ae937bcd4f65a6d31877812dc1ececb5871f5b7c47a855df6c7fff479ec7a4412bd17e36aff71952f73f144362fc61f212bfd52d870b45d3e1f2b585a86a2bf4af5f273e5f9b5c064f33e2f", 0x801) 2018/04/19 14:14:58 executing program 6: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) 2018/04/19 14:14:58 executing program 3: mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='v7\x00', 0x12, &(0x7f0000001600)="831ebdcad5f4a2a6ee815bb0acbc19ab17357266f665002175c6a657812608ee118a8f8afd6089fa71c25bb4311e723af210b25a50c6bdb90ee5148878663d33e8a7c1a7c146287cf77bdd51c9167d712514d3610c8c432aee9ffd4046741686dfd1e89c40dc89c02202e46c9e1984505a0d") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000080)='./file1\x00', 0x7fff, 0x3, &(0x7f0000001540)=[{&(0x7f0000000440)="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", 0x1000, 0x1ff}, {&(0x7f00000000c0)="ae26a1dcd50d5506f6d8794be3a6ccbbfdf9467b151e74c6eb54d01b681300f561aa10f60fff3c", 0x27, 0xffffffff}, {&(0x7f0000000140), 0x0, 0x3f}], 0x80, &(0x7f00000002c0)=ANY=[@ANYBLOB="666c7573686f63616368652c6e6f666c7573686f6e636f6d6d69742c636865696e745f6d61736b3d3037782c000075b103000000000000000000000000000000000000000000"]) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='hugetlbfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000340)='./file0/file0\x00', 0x0) 2018/04/19 14:14:59 executing program 1: mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)='hugetlbfs\x00', 0x0, 0x0) r0 = open(&(0x7f00000002c0)='./file0/bus\x00', 0x42, 0x0) fallocate(r0, 0x0, 0x0, 0x3) 2018/04/19 14:14:59 executing program 4: syz_mount_image$xfs(&(0x7f0000000640)='xfs\x00', &(0x7f0000000680)='./file0\x00', 0x0, 0x0, &(0x7f0000000780), 0x0, &(0x7f0000001cc0)=ANY=[]) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000040)='devpts\x00', 0x0, &(0x7f0000ae2fff)) umount2(&(0x7f00000000c0)='./file0\x00', 0x0) 2018/04/19 14:14:59 executing program 7: r0 = open(&(0x7f0000000340)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x200004) r1 = open(&(0x7f0000000040)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x4000002, 0x6011, r1, 0x0) syz_mount_image$vfat(&(0x7f0000001800)='vfat\x00', &(0x7f0000001840)='./file0\x00', 0x0, 0xaaaaaaaaaaaab46, &(0x7f0000000440)=[{&(0x7f0000000380), 0xffffffffffffffb6}], 0x0, &(0x7f00000000c0)=ANY=[]) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf501bf, 0x0, 0x2032, 0xffffffffffffffff, 0x0) 2018/04/19 14:14:59 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x83, 0x10190a) r1 = memfd_create(&(0x7f0000000180)='/dev/loop#\x00', 0x0) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f00000000c0)={0x100000001, 0x3f, 0x1}) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x102000001) write$binfmt_elf32(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x93d) fremovexattr(r0, &(0x7f0000000080)=@random={'trusted.', '/dev/loop#\x00'}) 2018/04/19 14:14:59 executing program 3: open$dir(&(0x7f0000002b80)='./file0\x00', 0x0, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000400), 0x0) syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000002b40)='./file2\x00', 0x0, 0x3, &(0x7f0000003140)=[{&(0x7f0000002d40)}, {&(0x7f0000003000)="3979bc112c1adda995b164410386ad782a291d9eb0fd", 0x16}, {&(0x7f0000003080), 0x0, 0x101}], 0x200080, &(0x7f0000003240)) 2018/04/19 14:14:59 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = fcntl$dupfd(r0, 0x8, 0xffffffffffffffff) vmsplice(r1, &(0x7f0000001600)=[{&(0x7f0000001580)="f3", 0x1}], 0x1, 0x0) 2018/04/19 14:14:59 executing program 6: mremap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) 2018/04/19 14:14:59 executing program 0: syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400100401000200027400f8", 0x16}], 0x0, &(0x7f0000000180)) r0 = open(&(0x7f0000000780)='./file0/file0\x00', 0x3fffa, 0x0) write(r0, &(0x7f0000000180)=',', 0x1) write(r0, &(0x7f0000001240)='g', 0x1) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4, 0xb813, r0, 0x0) 2018/04/19 14:14:59 executing program 3: syz_mount_image$ntfs(&(0x7f0000000000)='ntfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb52904e5446532020202000040200000000000000f868", 0x17}, {&(0x7f000007e000), 0x0, 0x1ffc00}], 0x0, &(0x7f000007e200)) 2018/04/19 14:14:59 executing program 6: mremap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) 2018/04/19 14:14:59 executing program 0: syz_mount_image$ntfs(&(0x7f0000000000)='ntfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb52904e5446532020202000040200000000000000f8000000ffffffffffffff7f", 0x21}, {&(0x7f000007e000), 0x0, 0x1ffc00}], 0x0, &(0x7f000007e200)) 2018/04/19 14:14:59 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736624970200020201000200028000f8", 0x16}, {&(0x7f0000010600)="2e20202020202020202020100064448d7e4c7e4c0000448d7e4c0400000000002e2e202020202020202020100064448d7e4c7e4c0000448d7e4c00000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020200064448d7e4c7e4c0000448d7e4c050013000000", 0x80, 0x4e00}], 0x0, &(0x7f00000000c0)={[{@nfs='nfs', 0x2c}, {@codepage={'codepage', 0x3d, '775'}, 0x2c}, {@quiet='quiet', 0x2c}, {@fmask={'fmask', 0x3d, [0x31, 0x33, 0x31, 0x33]}, 0x2c}, {@umask={'umask', 0x3d, [0x34, 0x33, 0x37, 0x37]}, 0x2c}]}) r0 = open(&(0x7f0000000400)='./file0\x00', 0x101000, 0xa) renameat(r0, &(0x7f0000000200)='./file0\x00', r0, &(0x7f0000000240)='./file0\x00') 2018/04/19 14:14:59 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) mount(&(0x7f00000004c0)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ocfs2\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f0000000080)='afs\x00', 0x1000, 0x0) 2018/04/19 14:14:59 executing program 3: open(&(0x7f00000001c0)='./file0\x00', 0x3fffa, 0x0) r0 = open$dir(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fadvise64(r0, 0xfffffffffffffffc, 0x8000, 0x0) 2018/04/19 14:15:00 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800280000000000002813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000011600)="4552ed010a548701525249505f313939314154484520524f434b20524944474520494e5445524348414e47452050524f544f434f4c2050524f564944455320535550504f525420464f5220504f5349582046494c452053595354454d2053454d414e54494353504c4541534520434f4e544143542044495343205055424c495348455220464f522053504543494649434154494f4e20534f555243452e2020534545205055424c4953484552204944454e54494649455220494e205052494d41525920564f4c554d452044455343524950544f52", 0xd4, 0xcffe}, {&(0x7f0000013500), 0x0, 0xdc000}], 0x0, &(0x7f0000000040)={[{@norock='norock', 0x2c}, {@utf8='utf8', 0x2c}, {@unhide='unhide', 0x2c}, {@utf8='utf8', 0x2c}, {@gid={'gid', 0x3d, [0x33]}, 0x2c}, {@check_strict='check=strict', 0x2c}, {@cruft='cruft', 0x2c}]}) 2018/04/19 14:15:00 executing program 6: mremap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) 2018/04/19 14:15:00 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010c00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bb000000000000bb252f43", 0x5b, 0x9000}], 0x0, &(0x7f0000012000)) 2018/04/19 14:15:00 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) mount(&(0x7f00000004c0)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ocfs2\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f0000000080)='afs\x00', 0x1000, 0x0) 2018/04/19 14:15:00 executing program 2: syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000040)="4a465331010000006076000000000000001000000c", 0x15, 0x8000}], 0x0, &(0x7f0000000080)={[{@uid={'uid', 0x3d, [0x31]}, 0x2c}]}) 2018/04/19 14:15:00 executing program 7: open(&(0x7f0000000000)='./file0\x00', 0x3fd, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0xe5, &(0x7f0000000980), 0x1800, &(0x7f0000000a00)=ANY=[]) open(&(0x7f0000001000)='./file0\x00', 0x0, 0x0) syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000100), 0x0, 0x10000}], 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000002480)=""/132, 0x84) r0 = open(&(0x7f0000000080)='./file0\x00', 0x4001, 0x0) write(r0, &(0x7f0000001600)="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", 0xe00) 2018/04/19 14:15:00 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x83, 0x10190a) r1 = memfd_create(&(0x7f00000000c0)='/dev/loop#\x00', 0x2) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/pktcdvd/control\x00', 0x408000, 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x102000001) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000200)={@mcast1={0xff, 0x1, [], 0x1}, 0xffff, 0x1, 0x1, 0xf, 0x0, 0x3, 0x40}, 0x20) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000240)=@assoc_value, &(0x7f0000000280)=0x8) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f0000000140)={'filter\x00'}, &(0x7f0000000080)=0x44) 2018/04/19 14:15:00 executing program 4: syz_mount_image$xfs(&(0x7f0000000640)='xfs\x00', &(0x7f0000000680)='./file0\x00', 0x0, 0x0, &(0x7f0000000780), 0x0, &(0x7f0000001cc0)=ANY=[]) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000040)='devpts\x00', 0x0, &(0x7f0000ae2fff)) umount2(&(0x7f00000000c0)='./file0\x00', 0x0) 2018/04/19 14:15:00 executing program 3: r0 = open(&(0x7f0000000040)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0x0, 0xffff, 0x4) fallocate(0xffffffffffffffff, 0x1, 0x0, 0x10000101) fallocate(r0, 0x2, 0xfffffffffffffffa, 0xff) fcntl$getflags(r0, 0xb) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write(r0, &(0x7f0000000080)="c31882d35cb5e73c28cde04676cbab957a32dd6fa6a9da458b8ae4995e661efc06ff1caa006e370666cca69ffa7bf36d525673c387b962edec32bd692de8cbea24b9ac4da9be30ae107b2aa97f07c9101d405a4e2d81e6532d48f6c16b4bceccc4db85455fd280a5ec610bc5afa8cadbf2a1a2c27f735ce7914097071698168cb022a01bbed4857b188c27fd", 0x8c) sendfile(r1, r0, &(0x7f0000000000), 0xfffd) 2018/04/19 14:15:00 executing program 6: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) 2018/04/19 14:15:00 executing program 6: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) 2018/04/19 14:15:00 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f0000000000)='./file1\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1003, 0x0) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000000040)='.', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='binfmt_misc\x00', 0x0, &(0x7f0000000100)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='anon_inodefs\x00', 0x2000, &(0x7f0000000240)) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000ad5000)) umount2(&(0x7f0000000300)='.', 0x0) 2018/04/19 14:15:00 executing program 3: syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000000, 0x8a, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x100}, {&(0x7f0000010100)="5841474600000001000000000000400000000002000000030000000600000001000000010000000100000000000000050000000600002707000027000000000000376cfd8cf046948571301d62b6a0f300000001000000010000000700000001", 0x60, 0x200}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000008b9ac94a00000000", 0x20, 0x2c0}, {&(0x7f0000010300)="584147490000000100000000000040000000004000000004000000010000003d000031c0ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00376cfd8cf046948571301d62b6a0f3ca695270000000000000000000000000000000050000000100000000000000000000000000000000", 0x160, 0x400}, {&(0x7f0000010500)="5841464c0000000000376cfd8cf046948571301d62b6a0f3000000000000000097fd3677000018d3000018d4000018d5000018d6000018d7000018d8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff4142334200000002ffffffffffffffff0000000000000004000000000000000000376cfd8cf046948571301d62b6a0f3000000001d21408e000018d9000000070000190000002700000000000000000000000000000000000000000000000000", 0x260, 0x600}, {&(0x7f0000010800)="4142334300000002ffffffffffffffff0000000000000006000000000000000000376cfd8cf046948571301d62b6a0f3000000000390179e000018d9000000070000190000002700000000000000000000000000000000000000000000000000", 0x60, 0xc00}, {&(0x7f0000010900)="4941423300000001ffffffffffffffff0000000000000008000000000000000000376cfd8cf046948571301d62b6a0f300000000707036d4000031c00000003dfffffffffffffff8000000000000000000000000000000000000000000000000", 0x60, 0x1000}, {&(0x7f0000010a00)="4649423300000001ffffffffffffffff000000000000000a000000000000000000376cfd8cf046948571301d62b6a0f30000000030ffbbaf000031c00000003dfffffffffffffff8000000000000000000000000000000000000000000000000", 0x60, 0x1400}, {&(0x7f0000010b00)="524d423300000008ffffffffffffffff000000000000000c000000000000000000376cfd8cf046948571301d62b6a0f300000000988457fa0000000000000002fffffffffffffffd00000000000000000000000200000002fffffffffffffffb00000000000000000000000400000002fffffffffffffffa00000000000000000000000600000001fffffffffffffffb00000000000000000000000700000001fffffffffffffff8000000000000000000000008000018cbfffffffffffffffc0000000000000000000018d300000006fffffffffffffffb0000000000000000000018e000000020fffffffffffffff900000000000000000000000000000000", 0x100, 0x1800}, {&(0x7f0000010c00)="5233464300000000ffffffffffffffff000000000000000e000000000000000000376cfd8cf046948571301d62b6a0f300000000cd0640a60000000000000000", 0x40, 0x1c00}, {&(0x7f0000010d00)="feedbabe0000000100000002000002000000000100000000000000010000000000000000ffffffff00000001b0c0d0d000000000000000000000000000000000", 0x40, 0x2000}, {&(0x7f0000010e00)="0000000000000000000000000000000100376cfd8cf046948571301d62b6a0f30000800000000000000000000000000000000000000000000000000000000000", 0x40, 0x2120}, {&(0x7f0000010f00)="0000000100000008aa2000006e55000000000000000000000000000000000000", 0x20, 0x2200}, {&(0x7f0000011000)="494e41ed0301000000000000000000000000000200000000000000000000000000000000000000005abd07c013d5e1805abd07c013d5e18000000000000000060000000000000000000000000000000000000002000000000000000000000000ffffffff9048ecd7000000000000000200000000000000000000000000000000000000000000000000000000000000005abd07c013d5e18000000000000031c000376cfd8cf046948571301d62b6a0f30000000031c000000000000000000000", 0xc0, 0x638000}, {&(0x7f0000011100)="494e80000302000000000000000000000000000100000000000000000000000000000000000000005abd07c013d604a85abd07c013d604a800000000000000000000000000000000000000000000000000000002000000000000000400000000ffffffff9ffaf440000000000000000200000000000000000000000000000000000000000000000000000000000000005abd07c013d604a800000000000031c100376cfd8cf046948571301d62b6a0f300000000000000000000000000000000", 0xc0, 0x638200}, {&(0x7f0000011200)="494e80000302000000000000000000000000000100000000000000000000000000000000000000005abd07c013d610605abd07c013d6106000000000000000000000000000000000000000000000000000000002000000000000000000000000ffffffffcd3089e1000000000000000200000000000000000000000000000000000000000000000000000000000000005abd07c013d6106000000000000031c200376cfd8cf046948571301d62b6a0f300000000000000000000000000000000", 0xc0, 0x638400}, {&(0x7f0000011300)="494e000003000000000000000000000000000000000000000000000000000000", 0x20, 0x638600}, {&(0x7f0000011400)="ffffffff72a6099900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000031c300376cfd8cf046948571301d62b6a0f300000000000000000000000000000000", 0x60, 0x638660}, {&(0x7f0000011500)="494e000003000000000000000000000000000000000000000000000000000000", 0x20, 0x638800}, {&(0x7f0000011600)="ffffffff0d89156c00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000031c400376cfd8cf046948571301d62b6a0f300000000000000000000000000000000", 0x60, 0x638860}, {&(0x7f0000011700)="494e000003000000000000000000000000000000000000000000000000000000", 0x20, 0x638a00}, {&(0x7f0000011800)="ffffffffc486114b00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000031c500376cfd8cf046948571301d62b6a0f300000000000000000000000000000000", 0x60, 0x638a60}, {&(0x7f0000011900)="494e000003000000000000000000000000000000000000000000000000000000", 0x20, 0x638c00}, {&(0x7f0000011a00)="ffffffff9f961d2200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000031c600376cfd8cf046948571301d62b6a0f300000000000000000000000000000000", 0x60, 0x638c60}, {&(0x7f0000011b00)="494e000003000000000000000000000000000000000000000000000000000000", 0x20, 0x638e00}, {&(0x7f0000011c00)="ffffffff5699190500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000031c700376cfd8cf046948571301d62b6a0f300000000000000000000000000000000", 0x60, 0x638e60}, {&(0x7f0000011d00)="494e000003000000000000000000000000000000000000000000000000000000", 0x20, 0x639000}, {&(0x7f0000011e00)="ffffffff90bec9cd00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000031c800376cfd8cf046948571301d62b6a0f300000000000000000000000000000000", 0x60, 0x639060}, {&(0x7f0000011f00)="494e000003000000000000000000000000000000000000000000000000000000", 0x20, 0x639200}, {&(0x7f0000012000)="ffffffff59b1cdea00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000031c900376cfd8cf046948571301d62b6a0f300000000000000000000000000000000", 0x60, 0x639260}, {&(0x7f0000012100)="494e000003000000000000000000000000000000000000000000000000000000", 0x20, 0x639400}, {&(0x7f0000012200)="ffffffff02a1c18300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000031ca00376cfd8cf046948571301d62b6a0f300000000000000000000000000000000", 0x60, 0x639460}, {&(0x7f0000012300)="494e000003000000000000000000000000000000000000000000000000000000", 0x20, 0x639600}, {&(0x7f0000012400)="ffffffffcbaec5a400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000031cb00376cfd8cf046948571301d62b6a0f300000000000000000000000000000000", 0x60, 0x639660}, {&(0x7f0000012500)="494e000003000000000000000000000000000000000000000000000000000000", 0x20, 0x639800}, {&(0x7f0000012600)="ffffffffb481d95100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000031cc00376cfd8cf046948571301d62b6a0f300000000000000000000000000000000", 0x60, 0x639860}, {&(0x7f0000012700)="494e000003000000000000000000000000000000000000000000000000000000", 0x20, 0x639a00}, {&(0x7f0000012800)="ffffffff7d8edd7600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000031cd00376cfd8cf046948571301d62b6a0f300000000000000000000000000000000", 0x60, 0x639a60}, {&(0x7f0000012900)="494e000003000000000000000000000000000000000000000000000000000000", 0x20, 0x639c00}, {&(0x7f0000012a00)="ffffffff269ed11f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000031ce00376cfd8cf046948571301d62b6a0f300000000000000000000000000000000", 0x60, 0x639c60}, {&(0x7f0000012b00)="494e000003000000000000000000000000000000000000000000000000000000", 0x20, 0x639e00}, {&(0x7f0000012c00)="ffffffffef91d53800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000031cf00376cfd8cf046948571301d62b6a0f300000000000000000000000000000000", 0x60, 0x639e60}, {&(0x7f0000012d00)="494e000003000000000000000000000000000000000000000000000000000000", 0x20, 0x63a000}, {&(0x7f0000012e00)="ffffffff5ba79d8b00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000031d000376cfd8cf046948571301d62b6a0f300000000000000000000000000000000", 0x60, 0x63a060}, {&(0x7f0000012f00)="494e000003000000000000000000000000000000000000000000000000000000", 0x20, 0x63a200}, {&(0x7f0000013000)="ffffffff92a899ac00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000031d100376cfd8cf046948571301d62b6a0f300000000000000000000000000000000", 0x60, 0x63a260}, {&(0x7f0000013100)="494e000003000000000000000000000000000000000000000000000000000000", 0x20, 0x63a400}, {&(0x7f0000013200)="ffffffffc9b895c500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000031d200376cfd8cf046948571301d62b6a0f300000000000000000000000000000000", 0x60, 0x63a460}, {&(0x7f0000013300)="494e000003000000000000000000000000000000000000000000000000000000", 0x20, 0x63a600}, {&(0x7f0000013400)="ffffffff00b791e200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000031d300376cfd8cf046948571301d62b6a0f300000000000000000000000000000000", 0x60, 0x63a660}, {&(0x7f0000013500)="494e000003000000000000000000000000000000000000000000000000000000", 0x20, 0x63a800}, {&(0x7f0000013600)="ffffffff7f988d1700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000031d400376cfd8cf046948571301d62b6a0f300000000000000000000000000000000", 0x60, 0x63a860}, {&(0x7f0000013700)="494e000003000000000000000000000000000000000000000000000000000000", 0x20, 0x63aa00}, {&(0x7f0000013800)="ffffffffb697893000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000031d500376cfd8cf046948571301d62b6a0f300000000000000000000000000000000", 0x60, 0x63aa60}, {&(0x7f0000013900)="494e000003000000000000000000000000000000000000000000000000000000", 0x20, 0x63ac00}, {&(0x7f0000013a00)="ffffffffed87855900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000031d600376cfd8cf046948571301d62b6a0f300000000000000000000000000000000", 0x60, 0x63ac60}, {&(0x7f0000013b00)="494e000003000000000000000000000000000000000000000000000000000000", 0x20, 0x63ae00}, {&(0x7f0000013c00)="ffffffff2488817e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000031d700376cfd8cf046948571301d62b6a0f300000000000000000000000000000000", 0x60, 0x63ae60}, {&(0x7f0000013d00)="494e000003000000000000000000000000000000000000000000000000000000", 0x20, 0x63b000}, {&(0x7f0000013e00)="ffffffffe2af51b600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000031d800376cfd8cf046948571301d62b6a0f300000000000000000000000000000000", 0x60, 0x63b060}, {&(0x7f0000013f00)="494e000003000000000000000000000000000000000000000000000000000000", 0x20, 0x63b200}, {&(0x7f0000014000)="ffffffff2ba0559100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000031d900376cfd8cf046948571301d62b6a0f300000000000000000000000000000000", 0x60, 0x63b260}, {&(0x7f0000014100)="494e000003000000000000000000000000000000000000000000000000000000", 0x20, 0x63b400}, {&(0x7f0000014200)="ffffffff70b059f800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000031da00376cfd8cf046948571301d62b6a0f300000000000000000000000000000000", 0x60, 0x63b460}, {&(0x7f0000014300)="494e000003000000000000000000000000000000000000000000000000000000", 0x20, 0x63b600}, {&(0x7f0000014400)="ffffffffb9bf5ddf00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000031db00376cfd8cf046948571301d62b6a0f300000000000000000000000000000000", 0x60, 0x63b660}, {&(0x7f0000014500)="494e000003000000000000000000000000000000000000000000000000000000", 0x20, 0x63b800}, {&(0x7f0000014600)="ffffffffc690412a00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000031dc00376cfd8cf046948571301d62b6a0f300000000000000000000000000000000", 0x60, 0x63b860}, {&(0x7f0000014700)="494e000003000000000000000000000000000000000000000000000000000000", 0x20, 0x63ba00}, {&(0x7f0000014800)="ffffffff0f9f450d00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000031dd00376cfd8cf046948571301d62b6a0f300000000000000000000000000000000", 0x60, 0x63ba60}, {&(0x7f0000014900)="494e000003000000000000000000000000000000000000000000000000000000", 0x20, 0x63bc00}, {&(0x7f0000014a00)="ffffffff548f496400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000031de00376cfd8cf046948571301d62b6a0f300000000000000000000000000000000", 0x60, 0x63bc60}, {&(0x7f0000014b00)="494e000003000000000000000000000000000000000000000000000000000000", 0x20, 0x63be00}, {&(0x7f0000014c00)="ffffffff9d804d4300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000031df00376cfd8cf046948571301d62b6a0f300000000000000000000000000000000", 0x60, 0x63be60}, {&(0x7f0000014d00)="494e000003000000000000000000000000000000000000000000000000000000", 0x20, 0x63c000}, {&(0x7f0000014e00)="ffffffffcd94350700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000031e000376cfd8cf046948571301d62b6a0f300000000000000000000000000000000", 0x60, 0x63c060}, {&(0x7f0000014f00)="494e000003000000000000000000000000000000000000000000000000000000", 0x20, 0x63c200}, {&(0x7f0000015000)="ffffffff049b312000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000031e100376cfd8cf046948571301d62b6a0f300000000000000000000000000000000", 0x60, 0x63c260}, {&(0x7f0000015100)="494e000003000000000000000000000000000000000000000000000000000000", 0x20, 0x63c400}, {&(0x7f0000015200)="ffffffff5f8b3d4900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000031e200376cfd8cf046948571301d62b6a0f300000000000000000000000000000000", 0x60, 0x63c460}, {&(0x7f0000015300)="494e000003000000000000000000000000000000000000000000000000000000", 0x20, 0x63c600}, {&(0x7f0000015400)="ffffffff9684396e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000031e300376cfd8cf046948571301d62b6a0f300000000000000000000000000000000", 0x60, 0x63c660}, {&(0x7f0000015500)="494e000003000000000000000000000000000000000000000000000000000000", 0x20, 0x63c800}, {&(0x7f0000015600)="ffffffffe9ab259b00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000031e400376cfd8cf046948571301d62b6a0f300000000000000000000000000000000", 0x60, 0x63c860}, {&(0x7f0000015700)="494e000003000000000000000000000000000000000000000000000000000000", 0x20, 0x63ca00}, {&(0x7f0000015800)="ffffffff20a421bc00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000031e500376cfd8cf046948571301d62b6a0f300000000000000000000000000000000", 0x60, 0x63ca60}, {&(0x7f0000015900)="494e000003000000000000000000000000000000000000000000000000000000", 0x20, 0x63cc00}, {&(0x7f0000015a00)="ffffffff7bb42dd500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000031e600376cfd8cf046948571301d62b6a0f300000000000000000000000000000000", 0x60, 0x63cc60}, {&(0x7f0000015b00)="494e000003000000000000000000000000000000000000000000000000000000", 0x20, 0x63ce00}, {&(0x7f0000015c00)="ffffffffb2bb29f200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000031e700376cfd8cf046948571301d62b6a0f300000000000000000000000000000000", 0x60, 0x63ce60}, {&(0x7f0000015d00)="494e000003000000000000000000000000000000000000000000000000000000", 0x20, 0x63d000}, {&(0x7f0000015e00)="ffffffff749cf93a00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000031e800376cfd8cf046948571301d62b6a0f300000000000000000000000000000000", 0x60, 0x63d060}, {&(0x7f0000015f00)="494e000003000000000000000000000000000000000000000000000000000000", 0x20, 0x63d200}, {&(0x7f0000016000)="ffffffffbd93fd1d00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000031e900376cfd8cf046948571301d62b6a0f300000000000000000000000000000000", 0x60, 0x63d260}, {&(0x7f0000016100)="494e000003000000000000000000000000000000000000000000000000000000", 0x20, 0x63d400}, {&(0x7f0000016200)="ffffffffe683f17400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000031ea00376cfd8cf046948571301d62b6a0f300000000000000000000000000000000", 0x60, 0x63d460}, {&(0x7f0000016300)="494e000003000000000000000000000000000000000000000000000000000000", 0x20, 0x63d600}, {&(0x7f0000016400)="ffffffff2f8cf55300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000031eb00376cfd8cf046948571301d62b6a0f300000000000000000000000000000000", 0x60, 0x63d660}, {&(0x7f0000016500)="494e000003000000000000000000000000000000000000000000000000000000", 0x20, 0x63d800}, {&(0x7f0000016600)="ffffffff50a3e9a600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000031ec00376cfd8cf046948571301d62b6a0f300000000000000000000000000000000", 0x60, 0x63d860}, {&(0x7f0000016700)="494e000003000000000000000000000000000000000000000000000000000000", 0x20, 0x63da00}, {&(0x7f0000016800)="ffffffff99aced8100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000031ed00376cfd8cf046948571301d62b6a0f300000000000000000000000000000000", 0x60, 0x63da60}, {&(0x7f0000016900)="494e000003000000000000000000000000000000000000000000000000000000", 0x20, 0x63dc00}, {&(0x7f0000016a00)="ffffffffc2bce1e800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000031ee00376cfd8cf046948571301d62b6a0f300000000000000000000000000000000", 0x60, 0x63dc60}, {&(0x7f0000016b00)="494e000003000000000000000000000000000000000000000000000000000000", 0x20, 0x63de00}, {&(0x7f0000016c00)="ffffffff0bb3e5cf00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000031ef00376cfd8cf046948571301d62b6a0f300000000000000000000000000000000", 0x60, 0x63de60}, {&(0x7f0000016d00)="494e000003000000000000000000000000000000000000000000000000000000", 0x20, 0x63e000}, {&(0x7f0000016e00)="ffffffffbf85ad7c00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000031f000376cfd8cf046948571301d62b6a0f300000000000000000000000000000000", 0x60, 0x63e060}, {&(0x7f0000016f00)="494e000003000000000000000000000000000000000000000000000000000000", 0x20, 0x63e200}, {&(0x7f0000017000)="ffffffff768aa95b00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000031f100376cfd8cf046948571301d62b6a0f300000000000000000000000000000000", 0x60, 0x63e260}, {&(0x7f0000017100)="494e000003000000000000000000000000000000000000000000000000000000", 0x20, 0x63e400}, {&(0x7f0000017200)="ffffffff2d9aa53200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000031f200376cfd8cf046948571301d62b6a0f300000000000000000000000000000000", 0x60, 0x63e460}, {&(0x7f0000017300)="494e000003000000000000000000000000000000000000000000000000000000", 0x20, 0x63e600}, {&(0x7f0000017400)="ffffffffe495a11500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000031f300376cfd8cf046948571301d62b6a0f300000000000000000000000000000000", 0x60, 0x63e660}, {&(0x7f0000017500)="494e000003000000000000000000000000000000000000000000000000000000", 0x20, 0x63e800}, {&(0x7f0000017600)="ffffffff9bbabde000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000031f400376cfd8cf046948571301d62b6a0f300000000000000000000000000000000", 0x60, 0x63e860}, {&(0x7f0000017700)="494e000003000000000000000000000000000000000000000000000000000000", 0x20, 0x63ea00}, {&(0x7f0000017800)="ffffffff52b5b9c700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000031f500376cfd8cf046948571301d62b6a0f300000000000000000000000000000000", 0x60, 0x63ea60}, {&(0x7f0000017900)="494e000003000000000000000000000000000000000000000000000000000000", 0x20, 0x63ec00}, {&(0x7f0000017a00)="ffffffff09a5b5ae00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000031f600376cfd8cf046948571301d62b6a0f300000000000000000000000000000000", 0x60, 0x63ec60}, {&(0x7f0000017b00)="494e000003000000000000000000000000000000000000000000000000000000", 0x20, 0x63ee00}, {&(0x7f0000017c00)="ffffffffc0aab18900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000031f700376cfd8cf046948571301d62b6a0f300000000000000000000000000000000", 0x60, 0x63ee60}, {&(0x7f0000017d00)="494e000003000000000000000000000000000000000000000000000000000000", 0x20, 0x63f000}, {&(0x7f0000017e00)="ffffffff068d614100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000031f800376cfd8cf046948571301d62b6a0f300000000000000000000000000000000", 0x60, 0x63f060}, {&(0x7f0000017f00)="494e000003000000000000000000000000000000000000000000000000000000", 0x20, 0x63f200}, {&(0x7f0000018000)="ffffffffcf82656600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000031f900376cfd8cf046948571301d62b6a0f300000000000000000000000000000000", 0x60, 0x63f260}, {&(0x7f0000018100)="494e000003000000000000000000000000000000000000000000000000000000", 0x20, 0x63f400}, {&(0x7f0000018200)="ffffffff9492690f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000031fa00376cfd8cf046948571301d62b6a0f300000000000000000000000000000000", 0x60, 0x63f460}, {&(0x7f0000018300)="494e000003000000000000000000000000000000000000000000000000000000", 0x20, 0x63f600}, {&(0x7f0000018400)="ffffffff5d9d6d2800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000031fb00376cfd8cf046948571301d62b6a0f300000000000000000000000000000000", 0x60, 0x63f660}, {&(0x7f0000018500)="494e000003000000000000000000000000000000000000000000000000000000", 0x20, 0x63f800}, {&(0x7f0000018600)="ffffffff22b271dd00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000031fc00376cfd8cf046948571301d62b6a0f300000000000000000000000000000000", 0x60, 0x63f860}, {&(0x7f0000018700)="494e000003000000000000000000000000000000000000000000000000000000", 0x20, 0x63fa00}, {&(0x7f0000018800)="ffffffffebbd75fa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000031fd00376cfd8cf046948571301d62b6a0f300000000000000000000000000000000", 0x60, 0x63fa60}, {&(0x7f0000018900)="494e000003000000000000000000000000000000000000000000000000000000", 0x20, 0x63fc00}, {&(0x7f0000018a00)="ffffffffb0ad799300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000031fe00376cfd8cf046948571301d62b6a0f300000000000000000000000000000000", 0x60, 0x63fc60}, {&(0x7f0000018b00)="494e000003000000000000000000000000000000000000000000000000000000", 0x20, 0x63fe00}, {&(0x7f0000018c00)="ffffffff79a27db400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000031ff00376cfd8cf046948571301d62b6a0f300000000000000000000000000000000", 0x60, 0x63fe60}], 0x0, &(0x7f0000018d00)={'nouuid,'}) 2018/04/19 14:15:00 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) mount(&(0x7f00000004c0)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ocfs2\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f0000000080)='afs\x00', 0x1000, 0x0) 2018/04/19 14:15:00 executing program 6: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) 2018/04/19 14:15:00 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) read(r0, &(0x7f0000000000)=""/188, 0xbc) bind$inet(r0, &(0x7f0000b9aff0)={0x2, 0x4e20}, 0x10) sendto$inet(r0, &(0x7f0000000140)="4b624f8ec76402101ecb464232", 0xd, 0x8084, &(0x7f00004d4000)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000f66f90)="fbf327899de7fe7e0c02fe5cbb35491715b7af550749e32dbeda8d7e3749bb6ac7383d2bfac27aa9c48c5d847fdc41ddc4b7c3add1701f2c", 0x38, 0x0, &(0x7f0000a6d000)={0x2, 0x0, @rand_addr}, 0x10) 2018/04/19 14:15:00 executing program 6: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000001000/0x2000)=nil) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) 2018/04/19 14:15:00 executing program 6: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000001000/0x2000)=nil) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) 2018/04/19 14:15:00 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) preadv(r0, &(0x7f0000000640), 0x0, 0x0) 2018/04/19 14:15:00 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) sendmsg$netlink(r1, &(0x7f0000009800)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000003600), 0x0, &(0x7f0000009740)=[@rights={0x10, 0x1, 0x1}], 0x10}, 0x0) 2018/04/19 14:15:00 executing program 4: syz_mount_image$xfs(&(0x7f0000000640)='xfs\x00', &(0x7f0000000680)='./file0\x00', 0x0, 0x0, &(0x7f0000000780), 0x0, &(0x7f0000001cc0)=ANY=[]) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000040)='devpts\x00', 0x0, &(0x7f0000ae2fff)) umount2(&(0x7f00000000c0)='./file0\x00', 0x0) 2018/04/19 14:15:00 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f0000000000)='./file1\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1003, 0x0) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000000040)='.', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='binfmt_misc\x00', 0x0, &(0x7f0000000100)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='anon_inodefs\x00', 0x2000, &(0x7f0000000240)) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000ad5000)) umount2(&(0x7f0000000300)='.', 0x0) 2018/04/19 14:15:01 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) mount(&(0x7f00000004c0)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ocfs2\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f0000000080)='afs\x00', 0x1000, 0x0) 2018/04/19 14:15:01 executing program 6: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000001000/0x2000)=nil) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) 2018/04/19 14:15:01 executing program 4: syz_mount_image$xfs(&(0x7f0000000640)='xfs\x00', &(0x7f0000000680)='./file0\x00', 0x0, 0x0, &(0x7f0000000780), 0x0, &(0x7f0000001cc0)=ANY=[]) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000040)='devpts\x00', 0x0, &(0x7f0000ae2fff)) umount2(&(0x7f00000000c0)='./file0\x00', 0x0) 2018/04/19 14:15:01 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x5, &(0x7f0000000180), 0x4) 2018/04/19 14:15:01 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x83, 0x10190a) getresgid(&(0x7f0000000080)=0x0, &(0x7f00000000c0), &(0x7f0000000140)) setfsgid(r1) r2 = memfd_create(&(0x7f0000000180)='/dev/loop#\x00', 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r2) sendfile(r0, r2, &(0x7f0000000000), 0x102000001) 2018/04/19 14:15:01 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) r2 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r3 = dup3(r2, r1, 0x0) write$cgroup_subtree(r3, &(0x7f0000000000)=ANY=[], 0x34123610) close(r0) 2018/04/19 14:15:01 executing program 7: r0 = socket(0x2, 0x3, 0x40000000000000ff) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000100)={'filter\x00'}, &(0x7f0000000000)=0x44) 2018/04/19 14:15:01 executing program 2: r0 = socket(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000236fe4)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) 2018/04/19 14:15:01 executing program 6: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x0, &(0x7f0000007000/0x1000)=nil) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) 2018/04/19 14:15:01 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000280)={{{@in6=@remote, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@broadcast}}, &(0x7f00000000c0)=0xe8) fstat(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000580)='/dev/hwrng\x00', 0x101000, 0x0) recvmsg$netrom(r3, &(0x7f0000000740)={&(0x7f00000005c0)=@ax25={0x3, {"1f81d5b70456d0"}, 0x8}, 0x10, &(0x7f0000000700), 0x0, &(0x7f0000000900)=ANY=[], 0x0, 0x80}, 0x40000100) fchown(r0, r1, r2) r4 = socket$inet_tcp(0x2, 0x1, 0x0) fstat(r4, &(0x7f0000000800)) clock_settime(0x0, &(0x7f0000000080)) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000fa0fff), 0x0, 0x20020003, &(0x7f0000000040)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r5 = creat(&(0x7f0000000880)='./file1\x00', 0x101) clock_gettime(0x0, &(0x7f0000000500)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r5, 0x28, 0x6, &(0x7f0000000540)={r6, r7/1000+10000}, 0x10) accept4$vsock_stream(r5, &(0x7f00000008c0)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x80000) ioctl$KDSETLED(r5, 0x4b32, 0x20) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000480)={0x0, 0x4}, 0x8) mincore(&(0x7f0000ffe000/0x1000)=nil, 0x1000, &(0x7f0000000c00)=""/249) r8 = creat(&(0x7f00000007c0)='./file1\x00', 0x0) fallocate(r8, 0x1, 0x0, 0x20004d2d) 2018/04/19 14:15:01 executing program 6: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x0, &(0x7f0000007000/0x1000)=nil) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) 2018/04/19 14:15:01 executing program 1: r0 = socket$netlink(0x10, 0x3, 0xa) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000000600)) writev(r0, &(0x7f00000004c0)=[{&(0x7f0000000400)="647e2a652232639cbcde0b32e70219823491978b87b0a5bd3a18393a0f1a21989c3617b2", 0x24}], 0x1) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ad7000)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) setsockopt$inet6_int(r1, 0x29, 0x42, &(0x7f000098dffc)=0x6, 0x4) bind$inet6(r1, &(0x7f0000807fe4)={0xa, 0x4e22}, 0x1c) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x4e21, 0x5, @empty, 0xa0000000}, 0x1c) r2 = socket$inet_icmp(0x2, 0x2, 0x1) readahead(r0, 0x9, 0xfffffffffffffff7) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000080)={0x0, @broadcast, @local}, &(0x7f00000000c0)=0xc) sendto$inet6(r1, &(0x7f0000976000), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='lo\x00', 0x10) getgid() getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000200), &(0x7f0000000240)=0x8) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000140)=@req={0x20, &(0x7f0000000100)={'veth0_to_team\x00', @ifru_ivalue}}) sendto$inet6(r1, &(0x7f0000ad6fad)='\x00', 0x1, 0x3fffffd, &(0x7f0000254000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r1) 2018/04/19 14:15:01 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f0000000080)='afs\x00', 0x1000, 0x0) 2018/04/19 14:15:01 executing program 6: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x0, &(0x7f0000007000/0x1000)=nil) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) 2018/04/19 14:15:01 executing program 6: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x0, &(0x7f0000005000/0x1000)=nil) 2018/04/19 14:15:01 executing program 7: r0 = socket(0xa, 0x3, 0x2) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00000003c0)={0x0, {0x2, 0x0, @rand_addr}, {0x2, 0x0, @rand_addr}, {0x2, 0x0, @loopback=0x7f000001}, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f0000000100)='ipddp0\x00'}) 2018/04/19 14:15:01 executing program 6: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x0, &(0x7f0000005000/0x1000)=nil) 2018/04/19 14:15:01 executing program 1: r0 = socket(0x2, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00001be000)=0xff, 0x4) [ 757.959171] buffer_io_error: 56 callbacks suppressed [ 757.959177] Buffer I/O error on dev loop1, logical block 0, lost async page write [ 757.972001] Buffer I/O error on dev loop1, logical block 1, lost async page write [ 757.979616] Buffer I/O error on dev loop1, logical block 2, lost async page write [ 757.987260] Buffer I/O error on dev loop1, logical block 3, lost async page write [ 757.994915] Buffer I/O error on dev loop1, logical block 4, lost async page write 2018/04/19 14:15:02 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000180)='team\x00') getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000340)={0x0, @empty, @multicast1}, &(0x7f0000000380)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000480)={{{@in6=@mcast2, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@dev}}, &(0x7f0000000580)=0xe8) getsockopt$inet6_mreq(r0, 0x29, 0x8000021, &(0x7f0000000680)={@local, 0x0}, &(0x7f00000006c0)=0x5) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000001ac0)={'team0\x00', 0x0}) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000001b00)={@dev, 0x0}, &(0x7f0000001b40)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001b80)={{{@in6=@mcast1, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000001c80)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001d80)={{{@in, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@local}}, &(0x7f0000001cc0)=0xe8) sendmsg$TEAM_CMD_OPTIONS_GET(r1, &(0x7f0000001e80)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001d00)={&(0x7f0000002040)={0x1dc, r2, 0x10, 0x70bd2a, 0x25dfdbfe, {0x2}, [{{0x8, 0x1, r3}, {0x178, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r4}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x7}}, {0x8, 0x6, r5}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r6}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x101}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xf071}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r7}}}]}}, {{0x8, 0x1, r8}, {0x40, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r9}}}]}}]}, 0x1dc}, 0x1, 0x0, 0x0, 0x40014}, 0x4000) r10 = dup(r0) bind$inet6(r10, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r11 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r11, 0x7fff) r12 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r12, 0x8914, &(0x7f0000000000)={"6c6f0000ffffff9f0000ddff00"}) sendmsg$FOU_CMD_ADD(r10, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x1) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) sendfile(r10, r11, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/04/19 14:15:02 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f00000000c0)=0x7, 0x4) 2018/04/19 14:15:02 executing program 4: syz_mount_image$xfs(&(0x7f0000000640)='xfs\x00', &(0x7f0000000680)='./file0\x00', 0x0, 0x0, &(0x7f0000000780), 0x0, &(0x7f0000001cc0)=ANY=[]) umount2(&(0x7f00000000c0)='./file0\x00', 0x0) 2018/04/19 14:15:02 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f0000000080)='afs\x00', 0x1000, 0x0) 2018/04/19 14:15:02 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x83, 0x10190a) r1 = memfd_create(&(0x7f0000000180)='/dev/loop#\x00', 0x0) pwritev(r0, &(0x7f00000000c0), 0x24b, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x102000001) 2018/04/19 14:15:02 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000196fe4)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000327f68)={0x2, 0x400000000000003, 0x0, 0x0, 0xf, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_x_nat_t_type={0x1, 0x14}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}}]}, 0x78}, 0x1}, 0x0) 2018/04/19 14:15:02 executing program 7: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000085ff8)={0xffffffffffffffff}) fcntl$lock(r0, 0x25, &(0x7f0000170ff0)) 2018/04/19 14:15:02 executing program 6: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x0, &(0x7f0000005000/0x1000)=nil) 2018/04/19 14:15:02 executing program 1: 2018/04/19 14:15:02 executing program 1: 2018/04/19 14:15:02 executing program 6: 2018/04/19 14:15:02 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f0000000080)='afs\x00', 0x1000, 0x0) 2018/04/19 14:15:02 executing program 7: 2018/04/19 14:15:02 executing program 1: 2018/04/19 14:15:02 executing program 6: 2018/04/19 14:15:02 executing program 7: [ 758.002576] Buffer I/O error on dev loop1, logical block 5, lost async page write [ 758.010212] Buffer I/O error on dev loop1, logical block 6, lost async page write [ 758.018375] Buffer I/O error on dev loop1, logical block 7, lost async page write [ 758.026036] Buffer I/O error on dev loop1, logical block 8, lost async page write [ 758.033658] Buffer I/O error on dev loop1, logical block 9, lost async page write [ 758.115623] device lo left promiscuous mode 2018/04/19 14:15:02 executing program 3: 2018/04/19 14:15:02 executing program 2: 2018/04/19 14:15:02 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f0000000080)='afs\x00', 0x1000, 0x0) 2018/04/19 14:15:02 executing program 1: 2018/04/19 14:15:02 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x83, 0x10190a) r1 = memfd_create(&(0x7f0000000180)='/dev/loop#\x00', 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x102000001) sendfile(r0, r0, &(0x7f0000000080), 0x5) 2018/04/19 14:15:02 executing program 6: 2018/04/19 14:15:02 executing program 7: 2018/04/19 14:15:02 executing program 4: mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000040)='devpts\x00', 0x0, &(0x7f0000ae2fff)) umount2(&(0x7f00000000c0)='./file0\x00', 0x0) 2018/04/19 14:15:02 executing program 7: 2018/04/19 14:15:03 executing program 6: 2018/04/19 14:15:03 executing program 1: 2018/04/19 14:15:03 executing program 2: 2018/04/19 14:15:03 executing program 4: 2018/04/19 14:15:03 executing program 7: 2018/04/19 14:15:03 executing program 3: 2018/04/19 14:15:03 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x83, 0x10190a) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x4c2080, 0x0) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f00000000c0)=""/54) r2 = memfd_create(&(0x7f0000000180)='/dev/loop#\x00', 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r2) sendfile(r0, r2, &(0x7f0000000000), 0x102000001) 2018/04/19 14:15:03 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f0000000080)='afs\x00', 0x1000, 0x0) 2018/04/19 14:15:03 executing program 6: 2018/04/19 14:15:03 executing program 1: 2018/04/19 14:15:03 executing program 7: 2018/04/19 14:15:03 executing program 3: 2018/04/19 14:15:03 executing program 7: 2018/04/19 14:15:03 executing program 1: 2018/04/19 14:15:03 executing program 3: 2018/04/19 14:15:04 executing program 7: 2018/04/19 14:15:04 executing program 1: 2018/04/19 14:15:04 executing program 3: 2018/04/19 14:15:04 executing program 2: 2018/04/19 14:15:04 executing program 4: 2018/04/19 14:15:04 executing program 6: 2018/04/19 14:15:04 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x80, 0x10190a) syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x200) r1 = memfd_create(&(0x7f0000000180)='/dev/loop#\x00', 0x0) pwritev(r0, &(0x7f00000004c0)=[{&(0x7f0000000400)="88001d16466e62f10443ef4be7b8f0e3895223b2de4437c6d13db9273fafbf564fcca0c6b33cf21ae9820f02b37742b0e6bfc97f4ebd929ff6dffe19fad087e8ce70557ad02db7ea8d4a7ed7f0f1f8e5a57c8c575ecdfb2c5a1ab65426a3157912cf8adb511db8a39ae7d52d1171efb1a3782ef2955a56ec047d73d32dc578", 0xd95f8d177ebb8dd6}], 0x1, 0x4b) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$bt_l2cap(r1, &(0x7f00000000c0)={0x1f, 0xff7a, {0x79a, 0x402, 0x4, 0xfffffffffffffff7, 0x0, 0x2}, 0x2, 0x200}, 0xe) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0xa7}, &(0x7f0000000140)=0x8) fcntl$getownex(r1, 0x10, &(0x7f00000003c0)={0x0, 0x0}) ptrace$getregset(0x4204, r3, 0x201, &(0x7f0000000480)={&(0x7f0000000500)=""/129, 0x81}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000001c0)={r2, @in={{0x2, 0x4e23, @loopback=0x7f000001}}, [0x0, 0x20, 0x8000000000000000, 0x4, 0x4f, 0x3, 0x8, 0x1, 0x0, 0x3, 0x4, 0x4, 0x7, 0x7fff, 0x7]}, &(0x7f00000002c0)=0x100) socketpair(0x9, 0x4000000000000002, 0x3601, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000000340)={r4, 0x387e, 0x10}, &(0x7f0000000380)=0xc) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r1, r0, &(0x7f0000000000), 0x102000001) 2018/04/19 14:15:04 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f0000000080)='afs\x00', 0x1000, 0x0) 2018/04/19 14:15:04 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000580)='./cgroup.net\x00', 0x200002, 0x0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) write(r1, &(0x7f0000000380)="0f", 0x1) r2 = dup3(r1, r0, 0x0) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000300)={0x0, 0x4, 0x0, 0x0, 0x1, [{}]}) 2018/04/19 14:15:04 executing program 4: 2018/04/19 14:15:04 executing program 6: 2018/04/19 14:15:04 executing program 7: 2018/04/19 14:15:04 executing program 0: mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f0000000080)='afs\x00', 0x1000, 0x0) 2018/04/19 14:15:04 executing program 3: 2018/04/19 14:15:04 executing program 6: 2018/04/19 14:15:04 executing program 4: 2018/04/19 14:15:04 executing program 3: 2018/04/19 14:15:04 executing program 6: 2018/04/19 14:15:04 executing program 1: 2018/04/19 14:15:04 executing program 7: 2018/04/19 14:15:04 executing program 4: 2018/04/19 14:15:04 executing program 2: 2018/04/19 14:15:04 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x83, 0x10190a) timer_create(0x3, &(0x7f0000000080)={0x0, 0xc, 0x2, @tid=0xffffffffffffffff}, &(0x7f00000000c0)=0x0) timer_getoverrun(r1) r2 = memfd_create(&(0x7f0000000180)='/dev/loop#\x00', 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r2) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000000140)={0x2, 0x1, 0x7, 0x9, 0x8}, 0xc) sendfile(r0, r2, &(0x7f0000000000), 0x102000001) 2018/04/19 14:15:04 executing program 0: mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f0000000080)='afs\x00', 0x1000, 0x0) 2018/04/19 14:15:04 executing program 7: 2018/04/19 14:15:04 executing program 1: 2018/04/19 14:15:04 executing program 0: mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f0000000080)='afs\x00', 0x1000, 0x0) 2018/04/19 14:15:04 executing program 6: 2018/04/19 14:15:04 executing program 3: 2018/04/19 14:15:04 executing program 4: 2018/04/19 14:15:04 executing program 7: 2018/04/19 14:15:04 executing program 6: 2018/04/19 14:15:04 executing program 3: 2018/04/19 14:15:04 executing program 1: 2018/04/19 14:15:04 executing program 7: 2018/04/19 14:15:05 executing program 4: 2018/04/19 14:15:05 executing program 6: 2018/04/19 14:15:05 executing program 7: 2018/04/19 14:15:05 executing program 1: 2018/04/19 14:15:05 executing program 3: 2018/04/19 14:15:05 executing program 2: 2018/04/19 14:15:05 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x83, 0x10190a) r1 = memfd_create(&(0x7f0000000180)='/dev/loop#\x00', 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x102000001) fcntl$setpipe(r0, 0x407, 0x4) 2018/04/19 14:15:05 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f0000000080)='afs\x00', 0x0, 0x0) 2018/04/19 14:15:05 executing program 6: 2018/04/19 14:15:05 executing program 3: 2018/04/19 14:15:05 executing program 4: 2018/04/19 14:15:05 executing program 7: 2018/04/19 14:15:05 executing program 0: 2018/04/19 14:15:05 executing program 6: 2018/04/19 14:15:05 executing program 3: 2018/04/19 14:15:05 executing program 7: 2018/04/19 14:15:06 executing program 4: 2018/04/19 14:15:06 executing program 6: 2018/04/19 14:15:06 executing program 1: 2018/04/19 14:15:06 executing program 7: 2018/04/19 14:15:06 executing program 0: 2018/04/19 14:15:06 executing program 3: 2018/04/19 14:15:06 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x83, 0x10190a) r1 = memfd_create(&(0x7f0000000140)="2fffffffff2300f76a36ca46cc28fba1590afc7215adfc5b2a97b7f00b63c51e958bc40e0205ec4687b1a3ce349a42b801b1ff06645dc9856de44aed0be6a1", 0x2) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r1, r0, &(0x7f0000000180)=0xc, 0x101ffffff) accept4$ipx(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x80800) 2018/04/19 14:15:06 executing program 2: 2018/04/19 14:15:06 executing program 1: 2018/04/19 14:15:06 executing program 3: 2018/04/19 14:15:06 executing program 7: 2018/04/19 14:15:06 executing program 0: 2018/04/19 14:15:06 executing program 1: 2018/04/19 14:15:06 executing program 4: 2018/04/19 14:15:06 executing program 6: 2018/04/19 14:15:06 executing program 0: 2018/04/19 14:15:06 executing program 1: 2018/04/19 14:15:06 executing program 4: 2018/04/19 14:15:07 executing program 7: 2018/04/19 14:15:07 executing program 3: 2018/04/19 14:15:07 executing program 1: 2018/04/19 14:15:07 executing program 0: 2018/04/19 14:15:07 executing program 4: 2018/04/19 14:15:07 executing program 2: 2018/04/19 14:15:07 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x83, 0x10190a) r1 = memfd_create(&(0x7f0000000180)='/dev/loop#\x00', 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40047703, 0x10001) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f0000000000), 0x102000001) open(&(0x7f0000000080)='./file0\x00', 0x80, 0x80) 2018/04/19 14:15:07 executing program 6: 2018/04/19 14:15:07 executing program 3: 2018/04/19 14:15:07 executing program 1: 2018/04/19 14:15:07 executing program 0: 2018/04/19 14:15:07 executing program 6: [ 763.102813] buffer_io_error: 71 callbacks suppressed [ 763.102818] Buffer I/O error on dev loop1, logical block 16, async page read [ 764.061124] Buffer I/O error on dev loop1, logical block 0, lost async page write [ 764.068905] Buffer I/O error on dev loop1, logical block 1, lost async page write [ 764.076664] Buffer I/O error on dev loop1, logical block 2, lost async page write [ 764.084389] Buffer I/O error on dev loop1, logical block 3, lost async page write [ 764.092171] Buffer I/O error on dev loop1, logical block 4, lost async page write [ 764.099801] Buffer I/O error on dev loop1, logical block 5, lost async page write 2018/04/19 14:15:08 executing program 3: 2018/04/19 14:15:08 executing program 1: 2018/04/19 14:15:08 executing program 0: 2018/04/19 14:15:08 executing program 6: 2018/04/19 14:15:08 executing program 4: 2018/04/19 14:15:08 executing program 7: 2018/04/19 14:15:08 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x83, 0x10190a) r1 = memfd_create(&(0x7f0000000180)='/dev/loop#\x00', 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x102000001) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e23, 0x40, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, 0x5, 0x9, 0x4, 0x8, 0x82}, &(0x7f00000000c0)=0x98) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000300)={r2, @in6={{0xa, 0x4e22, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0xfff}}}, 0x84) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f00000001c0)={&(0x7f0000000080)=[0x8, 0x5, 0xe5], 0x3, 0x7ff, 0x0, 0x100, 0x80, 0xdb, {0x200, 0x3, 0x8001, 0x5, 0x5, 0x700fd7e2, 0x8, 0x5, 0x1, 0x7, 0xffffffff, 0x3b, 0xd9, 0xb18, "eb88de0691bbca99098cf6bd3997b99f27ea0b568b33dc25fc73e997370374f5"}}) 2018/04/19 14:15:08 executing program 2: 2018/04/19 14:15:08 executing program 6: 2018/04/19 14:15:08 executing program 1: mkdir(&(0x7f0000002840)='./file2\x00', 0x0) stat(&(0x7f00000001c0)='./file2\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000300)='./file2\x00', 0xffffffffffffffff, r0) 2018/04/19 14:15:08 executing program 7: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x5a00000, 0x2e, &(0x7f0000000200)=[{&(0x7f0000010000)}, {&(0x7f0000010000)="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", 0x140, 0x10000}, {&(0x7f0000010200)="0000000000000000000000ffffffffffffffff00000000000000000000000000", 0x20, 0x10220}, {&(0x7f0000010300)="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", 0x100, 0x10320}, {&(0x7f0000010400)="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", 0x1c0, 0x20000}, {&(0x7f0000010600)="00000000000000000000000000010000000000000500000000000000001000000000000000010000000000000500000000000000010000000000000002000000000000000200000000000000b00100000000000000010000000000000001000000000000000200000000000000010000000000000001000000000000000200000000000000010000000000000002000000000000000200000000000000b00300000000000000010000000000000002000000000000000200000000000000b00400000000000000010000000000000002000000000000000200000000000000b00200000000000000005000000000000000010000000000000200000000000000b14d874900000000000000000000000000000000000000000000000000000000d57caaa9b1014e19b57c6b3b4065730b00100200000000000100000000000001416e19398f924f50b262109019c3041d0200000000000000040000000000000002000000000100000000000000cc00000000000000006b0f0000300000000100000000000000cc00004000000000003b0f000030000000000000000000000000", 0x1a0, 0x20f00}, {&(0x7f0000010800)="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", 0x120, 0x21fa0}, {&(0x7f0000010a00)="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", 0x100, 0x22f00}, {&(0x7f0000010b00)="210d06e300000000000000000000000000000000000000000000000000000000d57caaa9b1014e19b57c6b3b4065730b00101100000000000000000000000001416e19398f924f50b262109019c3041d0100000000000000010000000000000004000000000200000000000000840000000000000000e40d0000b701000004000000000000008400000000000000002d0c0000b70100000500000000000000840000000000000000760a0000b70100000700000000000000840000000000000000bf080000b70100000000000000000000000000000000000000000000000000", 0xe0, 0x111000}, {&(0x7f0000010c00)="0000000001000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed41000000000000", 0x40, 0x111920}, {&(0x7f0000010d00)="00000000010000000000000000000000000000000060110000000000000000000000000000100000000000000000000000000000000000000000000001000000", 0x40, 0x1119c0}, {&(0x7f0000010e00)="00000000000000000000000000000000000000000000000000000001000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed41000000000000000000000000000000", 0x60, 0x111ac0}, {&(0x7f0000010f00)="000000000000000000000000000000000000000000000000000000010000000000000000000000000000000050110000000000000000000000000000100000000000000000000000000000000000000000000001000000000000000000000000", 0x60, 0x111b60}, {&(0x7f0000011000)="00000000000000000000000000000000000001000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed41000000000000000000000000000000000000000000000000", 0x60, 0x111c80}, {&(0x7f0000011100)="000000000000000000000000000000000000010000000000000000000000000000000040110000000000000000000000000000100000000000000000000000000000000000000000000001000000000000000000000000000000000000000000", 0x60, 0x111d20}, {&(0x7f0000011200)="00000000000000000001000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed4100", 0x40, 0x111e40}, {&(0x7f0000011300)="000000000000000000010000000000000000000000000000000020110000000000000000000000000000100000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000", 0x60, 0x111ee0}, {&(0x7f0000011400)="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", 0x1a0, 0x112000}, {&(0x7f0000011600)="00000000000000000000000000000000010000000000000001000000000000000200000000000000010000000000000001000000000000000200000000000000010000000000000001000000000000000200000000000000010000000000000001000000000000000200000000000000010000000000000001000000000000000200000000000000010000000000000001000000000000000200000000000000575551f000000000000000000000000000000000000000000000000000000000d57caaa9b1014e19b57c6b3b4065730b00301100000000000000000000000001416e19398f924f50b262109019c3041d0100000000000000030000000000000002000000000100000000000000d80100000000000000390f0000620000000001000000000000e40000000000000000e90e000050000000000000000000000000", 0x140, 0x112f60}, {&(0x7f0000011800)="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", 0x140, 0x113f40}, {&(0x7f0000011a00)="000000000000000000000000000000000300000000000000000100000000000000000000000000000000400000000000416e19398f924f50b262109019c3041d32b7c94f00000000000000000000000000000000000000000000000000000000d57caaa9b1014e19b57c6b3b4065730b00501100000000000000000000000001416e19398f924f50b262109019c3041d01000000000000000500000000000000", 0xa0, 0x114fc0}, {&(0x7f0000011b00)="ebf6ae2b00000000000000000000000000000000000000000000000000000000d57caaa9b1014e19b57c6b3b4065730b00601100000000000000000000000001416e19398f924f50b262109019c3041d01000000000000000700000000000000", 0x60, 0x116000}, {&(0x7f0000011c00)="d9b6ef2a00000000000000000000000000000000000000000000000000000000d57caaa9b1014e19b57c6b3b4065730b00004000000000000100000000000001416e19398f924f50b262109019c3041d0200000000000000010000000000000004000000000200000000000000840000000000000000e40d0000b701000004000000000000008400000000000000002d0c0000b70100000500000000000000840000000000000000760a0000b70100000700000000000000840000000000000000bf080000b70100000000000000000000000000000000000000000000000000", 0xe0, 0x400000}, {&(0x7f0000011d00)="0000000001000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed41000000000000", 0x40, 0x400920}, {&(0x7f0000011e00)="00000000010000000000000000000000000000000060110000000000000000000000000000100000000000000000000000000000000000000000000001000000", 0x40, 0x4009c0}, {&(0x7f0000011f00)="00000000000000000000000000000000000000000000000000000001000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed41000000000000000000000000000000", 0x60, 0x400ac0}, {&(0x7f0000012000)="000000000000000000000000000000000000000000000000000000010000000000000000000000000000000050110000000000000000000000000000100000000000000000000000000000000000000000000001000000000000000000000000", 0x60, 0x400b60}, {&(0x7f0000012100)="00000000000000000000000000000000000001000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed41000000000000000000000000000000000000000000000000", 0x60, 0x400c80}, {&(0x7f0000012200)="0000000000000000000000000000000000000200000000000000000000000000000000100200000000000000000000000000001000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000", 0x80, 0x400d20}, {&(0x7f0000012300)="00000000000000000001000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed4100", 0x40, 0x400e40}, {&(0x7f0000012400)="000000000000000000020000000000000000000000000000000000020000000000000000000000000000100000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000200000000000000", 0x60, 0x400ee0}, {&(0x7f0000012500)="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", 0x140, 0x401000}, {&(0x7f0000012700)="000001000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed410000000000000000", 0x40, 0x401840}, {&(0x7f0000012800)="00000100000000000000000000000000000000601100000000000000000000000000001000000000000000000000000000000000000000000000010000000000", 0x40, 0x4018e0}, {&(0x7f0000012900)="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", 0x120, 0x4019e0}, {&(0x7f0000012b00)="000000000000000000000300000000000000000100000000000000304000000000000000000000000000001000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000003000000000000", 0x60, 0x401b60}, {&(0x7f0000012c00)="000000000000000000070064656661756c7401000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed41000000000000000000000000000000000000000000000000", 0x60, 0x401c80}, {&(0x7f0000012d00)="0000000000000000000000000000000000000200000000000000000000000000000000100200000000000000000000000000001000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000", 0x80, 0x401d20}, {&(0x7f0000012e00)="00000000000000000001000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed4100", 0x40, 0x401e40}, {&(0x7f0000012f00)="000000000000000000030000000000000000000000000000000020400000000000000000000000000000100000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000300000000000000", 0x60, 0x401ee0}, {&(0x7f0000013000)="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", 0x1c0, 0x402000}, {&(0x7f0000013200)="0000000000000000000000000000000000000000000000000000010000000000000003000000000000000200000000000000b00200000000000000010000000000000003000000000000000200000000000000010000000000000003000000000000000200000000000000b00500000000000000010000000000000003000000000000000200000000000000b00200000000000000010000000000000003000000000000000200000000000000b00100000000000000003000000000000000010000000000000500000000000000010000000000000001000000000000000200000000000000010000000000000002000000000000000200000000000000b00300000000000000010000000000000002000000000000000200000000000000b00400000000000000003000000000000000010000000000000200000000000000d22b5e7800000000000000000000000000000000000000000000000000000000d57caaa9b1014e19b57c6b3b4065730b00304000000000000100000000000001416e19398f924f50b262109019c3041d0300000000000000050000000000000002000000000001000000000000010000000000000000fb0e0000a000000000010000000000000c0001000000000000ef0e00000c000000000000000000000000", 0x1e0, 0x402ec0}, {&(0x7f0000013400)="0000000000000000000000000000000000000000000000000000000002002e2e03000000000000000000000000000000000000000000000000100000000000000000000000000000010000000000000000000000ed4100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dc42be5a0000000000000000dc42be5a0000000000000000dc42be5a0000000000000000dc42be5a0000000000000000", 0xc0, 0x403f40}, {&(0x7f0000013500)="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", 0x140, 0x4000000}, {&(0x7f0000013700)="0000000000000000000000ffffffffffffffff00000000000000000000000000", 0x20, 0x4000220}, {&(0x7f0000013800)="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", 0x100, 0x4000320}], 0x0, &(0x7f0000013900)) 2018/04/19 14:15:08 executing program 0: syz_mount_image$xfs(&(0x7f00000000c0)='xfs\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x0, &(0x7f0000001740), 0x0, &(0x7f0000001800)={'nouuid,', {[{@rtdev={'rtdev', 0x3d, "2f2f66696c653002"}, 0x2c}, {@rtdev={'rtdev', 0x3d, './file0\x00'}, 0x2c}]}}) syz_mount_image$hfsplus(&(0x7f0000000000)='hfsplus\x00', &(0x7f0000000240)="2f2f66696c653002", 0x8004, 0x1, &(0x7f0000000080)=[{&(0x7f0000000100)="e4ea9fe344e43ae81d2fe12c59733d12df909b8b88544ccf58ae405b16141cd52691435a65e4ab9e6f20d1db3428e2c6a5fe0dc7fd2b679d463f21a5bdd70441ad2e7580c82ea279472f09b423851fe288252ae0f2c0b6939fe15877e3721a9bd7bc2f6b71bc6a3c76eb2a7471ce220a5e4c0df02eef68e130", 0x79, 0x7}], 0x10000, &(0x7f0000000200)={[{@part={'part', 0x3d, [0x34, 0x31, 0x0]}, 0x2c}, {@session={'session', 0x3d, [0x3f, 0x402c3485838163b6]}, 0x2c}, {@part={'part', 0x3d, [0x34, 0x35]}, 0x2c}]}) 2018/04/19 14:15:08 executing program 3: syz_mount_image$ntfs(&(0x7f0000000100)='ntfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) mount(&(0x7f0000002b80)='./file1\x00', &(0x7f0000002bc0)='./file0\x00', &(0x7f0000002c00)='gfs2meta\x00', 0x0, &(0x7f0000002c40)) 2018/04/19 14:15:08 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000100)='./file0\x00', 0x800000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="00080000ec05000013020000120000edc0070000000200000001000024d96443e10000001e000000000000000010ec0302000100526549734572334673", 0x3d, 0x10000}], 0x0, &(0x7f0000011400)) syz_mount_image$xfs(&(0x7f00000001c0)='xfs\x00', &(0x7f0000001940)='./file0\x00', 0x5, 0x1, &(0x7f0000001c40)=[{&(0x7f0000001980)="6fd110ecb64666e3ae46488e05fb5a41d6a59504e2ea2941dac628c697c5af3869e6cd148e611effb724e4e72b1ab485b99cb25dc7a69e568c46c221b085d0914663377b165b7a7fdfd299eb964065fb095d8ec9a67b074b4fcec33cbf7ec98cba40b970bbdc4c0d908a622614ef1b49f46eabf84de7eae5dc5a818fd8ddfbb5706d6e9d72f52dad7a04c45505b360452c7a97322fb454cbc9282d1128bbae00a9", 0xa1, 0xfffffffffffffffc}], 0x210000, &(0x7f0000000300)=ANY=[]) stat(&(0x7f0000000400)='./file0/file1\x00', &(0x7f00000004c0)) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000080)='./file0/file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000540)="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", 0xfd}], 0x1000800, &(0x7f00000003c0)={[{@umask={'umask', 0x3d, [0x33, 0x30, 0x30, 0x31]}, 0x2c}, {@session={'session', 0x3d, [0x32, 0x78, 0x3f, 0x37, 0x78]}, 0x2c}]}) syz_mount_image$ntfs(&(0x7f0000001d40)='ntfs\x00', &(0x7f0000001d80)='./file0/file0\x00', 0x2, 0x1, &(0x7f0000001fc0)=[{&(0x7f0000001dc0)="3790fb2c8bc3546b607c6aaf46e6ab1406e059faad5013ec2fe4aa94dc0d710b0d66f69057b7dc9005a1b12778cf8541ff7c46f32c2e7499ab863a23de6ac39bd30b7710d5d6ad564f5df7f1eb89da31fd1404ac4bdf5b5aad4c74", 0x5b, 0x4}], 0x1000000, &(0x7f0000002040)=ANY=[]) syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f0000000180)='./file0/file0\x00', 0xad5a, 0x1, &(0x7f00000017c0)=[{&(0x7f0000000240)="42b318115ddeafd839a35406d0f0da5b32d05bd4df41eb0e5cbd977986ac6089a9d79461bba61980281de0a342e9b7ac31b00c30f74aa6998508943d1ff85c0c9d01f98bd4d05e3aba7526e282d6cf3da44144a66899cca3ef9da2b6fd153d1e449eda2e4d5fcf125c1fa4c80cb623f1cdd13bf27e45086726d5c9dcf59aae165ff7be876102c2fb415b9f538103d8ebb2d1559369b161839b1cd003", 0x9c, 0x400}], 0xc0, &(0x7f00000018c0)=ANY=[]) 2018/04/19 14:15:08 executing program 6: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0x0, 0x0, 0x4) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000000, 0x10011, r2, 0x3e) sendfile(r2, r0, &(0x7f0000000040), 0x1000000000000) fcntl$notify(r0, 0x402, 0x24) open(&(0x7f0000002b40)='./file0\x00', 0x101040, 0x0) fadvise64(r2, 0x0, 0x5, 0x2) sendfile(r2, r1, 0x0, 0x20000) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x20) fcntl$setflags(r3, 0x2, 0xfffffffffffffffd) sendfile(r3, r0, &(0x7f0000000000), 0xfffd) [ 764.107433] Buffer I/O error on dev loop1, logical block 6, lost async page write [ 764.115071] Buffer I/O error on dev loop1, logical block 7, lost async page write [ 764.122718] Buffer I/O error on dev loop1, logical block 8, lost async page write 2018/04/19 14:15:08 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x0, &(0x7f0000005000/0x1000)=nil) [ 764.173586] BTRFS: device fsid d57caaa9-b101-4e19-b57c-6b3b4065730b devid 1 transid 5 /dev/loop7 2018/04/19 14:15:09 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x83, 0x10190a) r1 = memfd_create(&(0x7f00000002c0)="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", 0x2) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x102000001) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000080)={0x8, 0x200, 0x7}) 2018/04/19 14:15:09 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x0, &(0x7f0000007000/0x1000)=nil) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) 2018/04/19 14:15:09 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x83, 0x10190a) r1 = memfd_create(&(0x7f0000000180)='/dev/loop#\x00', 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000001c0)="3e1780806b73abb22e44e008650ef50cc3dde1d256a04a3fa58359b27e91e0ede43667284130ce98ae789c940832edf5b1e21ba6dbf3f50413f6cbc8f06688117029e7b1c8fbd9885737f0c99249b46c47fa43e23a6bdde2faa96125ecd14d425e439719222ccdd8a1fca5de362b04500d423b068ecae5730de9478f5e08efed8afd2973c9608fa80244df946e", 0x8d}], 0x1, 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x102000001) 2018/04/19 14:15:09 executing program 2: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000380)="2a58f5506e253e18331b548b483b050d9586f7f9064cac0e2db8d49b816f51973a3990c2d7607dffaf07ec2e", 0x2c}], 0x1, 0x0) read(r0, &(0x7f0000000080)=""/46, 0x2e) 2018/04/19 14:15:09 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x83, 0x10190a) r1 = memfd_create(&(0x7f0000000180)='/dev/loop#\x00', 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000080), 0x102000001) 2018/04/19 14:15:09 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x83, 0x10190a) ppoll(&(0x7f0000000080)=[{r0, 0x1040}, {r0, 0x4000}, {r0, 0x1}, {r0, 0x100}, {r0, 0x8}, {r0, 0x200}, {r0, 0x13}, {r0, 0x7000}, {r0, 0x8000}, {r0, 0x1}], 0xa, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f00000001c0)={0xccbf}, 0x8) r1 = memfd_create(&(0x7f0000000180)='/dev/loop#\x00', 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x102000001) 2018/04/19 14:15:09 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x83, 0x10190a) r1 = memfd_create(&(0x7f0000000180)='/dev/loop#\x00', 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000080)) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x102000001) 2018/04/19 14:15:09 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x83, 0x10190a) r1 = memfd_create(&(0x7f0000000180)='/dev/loop#\x00', 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80585414, &(0x7f0000000080)=""/1) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x102000001) connect$ax25(r1, &(0x7f00000000c0)={0x3, {"829fa77508da04"}, 0xfffffffeffffffff}, 0x10) 2018/04/19 14:15:09 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x83, 0x10190a) r1 = memfd_create(&(0x7f0000000180)='/dev/loop#\x00', 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) signalfd(r0, &(0x7f0000000080)={0x5}, 0x8) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x102000001) 2018/04/19 14:15:09 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x83, 0x10190a) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f00000000c0)={0x81, 0x3, 0x8, 0xfffffffffffffffa}) r2 = memfd_create(&(0x7f0000000180)='/dev/loop#\x00', 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r2) syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x80) sendfile(r0, r2, &(0x7f0000000000), 0x102000001) 2018/04/19 14:15:10 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x83, 0x10190a) r1 = memfd_create(&(0x7f0000000180)='/dev/loop#\x00', 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000001c0)="3e1780806b73abb22e44e008650ef50cc3dde1d256a04a3fa58359b27e91e0ede43667284130ce98ae789c940832edf5b1e21ba6dbf3f50413f6cbc8f06688117029e7b1c8fbd9885737f0c99249b46c47fa43e23a6bdde2faa96125ecd14d425e439719222ccdd8a1fca5de362b04500d423b068ecae5730de9478f5e08efed8afd2973c9608fa80244df946e", 0x8d}], 0x1, 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x102000001) 2018/04/19 14:15:10 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x83, 0x10190a) r1 = memfd_create(&(0x7f0000000180)='/dev/loop#\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$cgroup_type(r3, &(0x7f0000000080)='threaded\x00', 0x9) recvmmsg(r2, &(0x7f0000000040), 0x948, 0x42, 0x0) r4 = memfd_create(&(0x7f0000000080)='/dev/loop#\x00', 0x2) pread64(r1, &(0x7f0000000200)=""/4096, 0x1000, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) write(r4, &(0x7f0000001200)="3b2791f86c0651a9fc3eb7f0d1debed58aa4e9be11545d5105b07c6b523414934a5dec8fd6ad75f90e77b368f83670238aae5e306960ead75b983ca0c5920c6d0d10212b638b2fe7fcc4e06a23708d34ae5900fe32c3876d2e783ca3e900a1eabf81721ab41595cd6dbabc681430d9547c5ea14a1d0daaf8f6f90ce8270e7e7a007c99cb5f4578aa2b08a6e04be8da99169e0f4b99ae575c569631465868aa0030af991632cfd1b3e7e7920ad06aa169b3ff1be7790423cdde495c07745e8510107cdcee43c39a6445f0de86e6ca1e0ba9d157932bbf30b60e8b022de2d4cda705064d539af8437e1e148f40454254ea6e5e4f418d1e956f74dfb3bd8acdb92ae5dc2c6c1c6fc12402fbeaba14cc04db7e2a37136f9c390bdfe754e59fb52b975e4dfa1f821f93b48084c4dbb080f640b537a18967f19b1a78acb8853ce6fdbb1d5e9f0783a292bb8a78c4a1da4a449af2cc80035d4c8ae2b48c4289bfa41c719ead028919802e0158cdf0efaa9faf2f94dd1f78930f61c85888f8084797d783fba80c61d003298c6df1dd022ca6419f10b00793884512fced92c735d32c50d71d0126ed522a6a21f55f222804910064a05899a46cbe03add8e35a7ca1076d155f2c7ae99a06c55293fb476ee494540638c62e260bc358eb1a1ad80143e955f80cf26419a4ff6423192049282094532878870718da299fe0241efe592a196df3245d61776fa92346d41bbd3017a39913a3cc5b907cb8a73d5802bac5dfa3dd24ac67c4cd2ebf90e80393b79c55efffc259c23f98f55ec89319db1423415d37fec56f9b0165734037196a4b210b81673714955369f1ef72082ccefb40467c8f80c183c5ec0aaff687206c7c14687d79a615876b14dd77d234b2d5384323bf32f98d806cf52509086f400cf0f13eb7ba62325ad875c1badb8525a992a29538144faf32db6b1fb72d0ec1cefdeaa66061fe301dff58b0d998989a32030b28a57cbfe512724eba018b7068954c6fad7a5ce974007698f645ffbb4c9fe46f7c620e5582d1928e6b836e84f3c0fa24ea1d836b971b3dfec7fc5bbab94b66a191cb9584d7119d3ae8abdd87c7b728cec3cb8220f24045da7b9377028f3023318f9db4a98f80ba9e54161ded2e3689a190feae86f504fbf08d5f759f7306c19a71239704c8a715da9038dde7a8a91c5a659548a55c14b1281ffae3b417cd27d6eec5ac4c1440016fd9b313740317890f0c4a580dabf997348943bbd56e74521cc99415d8f410a7ee34712c52b876b1e8c41a00e8312f0ad3e6c123811cf8912dd73b73d8c0d1615b18537665fee94a6cecd9d2061b2f3539b7aa99e29a0457bc8fc2d2ffac33a719d9dfdbf0668b22adaad7d5109d048a065d1ccae4f8609d930784fe58918062469b1fd16cad29a11016be011f058a651ad47d805c16bbf5cd503bf5a06dbd099028311d5119db746b33912f35dc71b60af8eb59b56a2233c9d630e0e24d6d29e0e141e50afdd79f07c6e4a3ec70bea6c661ac0137070638cc8be5f6bb795a1da0eff1828fbfbc2fe12fc54c0f8cd0bfef0330190105a6024673d3896c03bd8b21d24341b7cfd4fe3f7988d84f186fd17d2881f16c77bedc69b3ea6f05756fc6c5f3192bbe692610a70bc8566f9a34a99c4dfc05452ecd9af346fb19c558cc30704726f83deb67199daf3e73886d133b534b8b5ca234f92990e97c59948ae01b3fe9ad31b94f1718c0390869e88618488590ac138dc69fcf466dddd162910afaaf0f668b0af1e951db4bc2e730b26af5230177a5f6153fcc37492a0db152e1f584d1018c412a13a69c2eb13a25be6d16b96ac0cab8841de79c10b05115474fbf710b845bc14bb692e044321a54e3c3051f25e0fd31aae1471c6ad53926be024c124acf31f5f7012a23ea0e518ed7b758e59c4bac3cdb265ec0adc44923212a0aa79be0b7e1b82d74c512f6f47bac489807b44945d1e7f3068ddc2e3168cfd30d2593456e1fa301606c6762706409715f542469b99fc42bc182cba3cd1f16b00e3ad52ae4adef4b28ff888ea075da0af5506b2adb0f0b133e08625b8b88c96f8315075f0060b9be0936db428a048d2114a583a483a02ea133e1544fe15ef82d067df6bcffcc04788793616dc602919cdee17133e7a80383172917bf9aa80214c50e7777dda3df60acb8101c3129e0871bac2f6ae4274582d0355f00b1e6596586f09945b13043a6cb9274e5c1ee1ad2551c8dd5695422e84a9965438bacd4450aa13ff64daa5a4cf25dda6cf53fb0231c2190ca2c47b0edcf7a5edfafbe4ce0478117ba9dc6174f919252dcfa2595d7340392f5962203ebf74bf6f2d841e8d52879499a5442a986facc72801aa22775996fd2957d7525dbcdeb525d1deabf27114f45a7f8785cf30df04717b359f0d6a0126aee2be953f1929cd311faa333662bc893ace1abe40952b7903baaa4f89aedac96f8cb781f9627bd204a47007453e708beae63ecc73f493fa9aabf7b92a1ca547afb022e9a9e6bcd8e7a321ecfc10c25086971d2101c20c6688b4708bb3e671199d31a129d09f195356ab0bc09fcc7045a6024333e5d42093dc8e937fea2ea179dadd378cf13ed386f454853f81482658319e05a3e74c4965b4d743d16ca680b18e4ed62ea26833b88e81d4721a5a8ee231c0b565b568afe2c99056d2c629ab141e27221e3ffeba242a3f1427455494087eeb7e2d995cc3b7e1147bb04eef44d5a46cbfe23f0a265a1aba6d8a47487e33f038a757750ffb8f9a4ecf4a1170dad9bf2e3d49fbab4bab5903bd483fa7e3cf322cfe316c8b7a492c88da6eccb6ee012d87dc99eea972fe5c2a37a7806c081f105186e797f038e1f91af5071d4a70c71784e271788c114e277cad52ba1dca07e5ea8f279c29ef45b2ff00d28c411774fe3797ce54e258321f41310773f536f709a34d3d0a63fccd8bf6f3dde1ea14aa8dd0152d4713f96591f27e165051fe1d49d79d8f057a64ea63547d9efd6f5f3986ac1e3de559ddc55f5f57651dcd9df82f687cdc397df9357b911fecf3c52d759074351d82b8be9ffdd7f5ed3b35333f7f312b6c7ae915f8803920b14ca72d615f043d9ca232f317e09bd1c000e8f3344a7f1264b164d7dd196eb57fcc19517ae6b4b3a6246cb5d98a86338d4e898246838b8fb23304d0696afb6d1acb8fe11318a44d3cf0e13ae976b09767b1445b77a661a274f98b609af0064cbf0117593166f7b3d4a476a55ec3c7b6e778224edb36af0aa1b2579082c95d0baacccb3468faa47fbe30b5e720656d32473548da524318e5d863806b6becc990baa64ebea673c12536af86360171fc0e491c52660f90bcac9921db0e940189ab983305999dcd7cb14775b2534c8d954169bfbfcfd5c0a3cd200fe1b06679cfdb0b4b9ed72b39c0824d6b42d15fe08751bfa9640ac387d3a81af1a35c9b2e8157e00becaf0e0cb6be2c9b5e701a5d0568b1f962ff5eff54b824d8eb98a7ef246d4e7691aa818310adb4dce51d665efde0cfda5afb834bac2a791ed44f7f69d158f9a6e9ada07da599bfa0fd38faa88f12b26f5f88500e96c1e699b4991bfde260e647062a0fd46653e17f2fe58b556d9093f78f5b597a0e4f38e49ff64fad8301c858430bfe0973e8f65cfdf2e99676a54b52a08a6695f8d5ec39baff13a93fcbff0e1359f7da2fa2c481e67ec78624611116be6ddf07fab8bd36d8683f1c66f31b939d298d84733e151533193600aeec65a60d1d8f784c944d6164f8164b9e67cdbad734ce0d686222025813dfa7aad75f008285d0ce770d9cb168005d56e4654399ce1e98a3ad00ef3eeb08fe8d9ca7b83209f9e8d5aa45c3970038e36ecaa4562158ac85fb1d929d8eb6a0f80746998b0c0499d9e9fffcd722d62a98f76edad484f7d08bf770b9ad31dd644d576fce942eea292cd1a91214a8b6f5b933c9306f598cc0e7544c2364299cdc89a7cfb271df3a4a647ee6db054646fcfefa0aed5cbd490a321e2db473959a7980c5d1005051ea998f8989262c0b2d676dd4f39160db33c3a30ae325d6cd749475c440a78d43698b00698c94ac5ff2717ecdd2d372387fefc4c6bbdf5d23ec373bf6d34e7b3dd278602c9f24f06cb5c5e2931c59a920ea760823f80ad50358956d738dd59d16852987d6f340d5a27db4009938658dadbf290991f3bdbd12f7798249552d71960fcdbf55403622ca3d7f1a783934eacddb97c76596e1cb75fa5cc678b0345415f12e7d29c83d927f3f1d2ab7e241e529d32fc3aa7c4d5819f4361b10591e84488fcb686faf9bbb409e6892cebf4fda70ddf835d39fc5ad6328d142ceac8b39d258ebc04c1c610c5fc234cbbe150e291379bbcd852cabb7fa63bd5bfcdadab7b7b8dc45de38a6d347e519e3622edab74a0f8b07351348d71934280fecf7b5f0c05383c239ccc9cf8b669082683526ee936d696f66bd6e03dc358dd6ec5e76caf193d959d315e4b3fd2a2bd4bf08aba6ce49d071d4158581ee6f9f6c693857ac59bb410bf0f9d44480026c3e9d4f8cd3b0608cf3b789b7c2bc21354a250a598c3c0b9e20f44aa0f4858b2685e94c60c11ecf9d523283655b65e3738fc964aeeae7db5b1013f9e453207e009854e08dff3b5abf3bd59bfa4fea931ec4c58f414267bfb3fe4ab8090ec02a518cff859cb84257286f05709eca96599cf62f667781e47ab6ddd029536cbdac0c401d6302bc827eded6dddea9efb300ba4c0257a01a2dad5395cd71f3de8e14fca4bac7bf5fbf8844c3c697e5e8a0bc22614320b30991732c5ca04737e19e1efd6bd92d570f8d814ae80e5d30f35c67f048521ab70618ddd1e84641c2b45ad93477e1c9bb2413fbc5f78797898a4e66aaf1b5cf690d8157c959fb0a3190bf45cd746ffaa932d02d5e4bef26d0a1b92478308f34dcc03d3b60e6704c3617c53d9ff31cf87c81fc2bc054ecd3a7d4d0ccb72d6927b7aea3872fc9e15783c2013bc6069c131dcfc55dd37f081edee7abb5db84163a7d948454e2962f1661acbdae93b80d3b1cef0180b945e208652bf639ac9ad21cf732b810067daf4ba359081574052f6441356d7c321c64c1e4c9570a6284f051c718adb0ebf8af1b61292ed02b723e543cc9ed5d70fe121ada1dd2b4201d0dd95bf7ef7af0a47362433687194ef120930b33d799a90ffc75f49b1a6f51bc0854672968694186f47f6980b59133be5d6043ca8fd4ab6704f1f9cd2808252152bc8162ece031a4203e6ac17f685a0d108076b30d0c6f0e7d33d15ad4d755ba6c15fb798663ef8818b8e65c1849b6e065b623603da6aad7a3ee50024d43048c4193c37e15d575a36ac197a4ff0c91763604de75f873f8f3df76e96231a0982f3ef3cf778b1659d478ec635efa17f478c3931e3e0501589a2fe6e91dcde2e8c8b256b748ea9fb1bd9092fceab72ccf95d742de05f25562390104a7093c7b953d79de4f2910b88c4616491505476792c7657e40f2736cecb184996b5bbc3da4f1017fa69489915bcba61b199a4824412fa2aa819e5f17ea0625022ce980140f6e579814efae8e6789294fd2a24716af7f2f0b10f9a837402f559e5f2c817fed36060d7a6167d37a68d908c077d214bceff9021c30fb21a4084c16170b7da1d99d3dd38a182629691f45a5256f79c2432ed7c32588fac15bfde549bc42c4088218fb1cbc4c4e1f8ee11966a2badb81bae655fcc7d769ebcd0d3af45be60ba9fe5735af125fddc1ddf3fe111798b7ff14f819e8269f94d95248fb498e2c83624873bd90635", 0x1000) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) sched_getaffinity(r5, 0x8, &(0x7f00000001c0)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x102000001) 2018/04/19 14:15:10 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x83, 0x10190a) r1 = memfd_create(&(0x7f00000002c0)="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", 0x2) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x102000001) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000080)={0x8, 0x200, 0x7}) 2018/04/19 14:15:10 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x83, 0x10190a) r1 = memfd_create(&(0x7f0000000180)='/dev/loop#\x00', 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000080), 0x102000001) 2018/04/19 14:15:10 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x83, 0x10190a) r1 = memfd_create(&(0x7f0000000180)='/dev/loop#\x00', 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80585414, &(0x7f0000000080)=""/1) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x102000001) connect$ax25(r1, &(0x7f00000000c0)={0x3, {"829fa77508da04"}, 0xfffffffeffffffff}, 0x10) 2018/04/19 14:15:10 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x83, 0x10190a) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f00000000c0)={0x81, 0x3, 0x8, 0xfffffffffffffffa}) r2 = memfd_create(&(0x7f0000000180)='/dev/loop#\x00', 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r2) syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x80) sendfile(r0, r2, &(0x7f0000000000), 0x102000001) 2018/04/19 14:15:10 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x83, 0x10190a) r1 = memfd_create(&(0x7f0000000180)='/dev/loop#\x00', 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) signalfd(r0, &(0x7f0000000080)={0x5}, 0x8) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x102000001) 2018/04/19 14:15:10 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x83, 0x10190a) r1 = memfd_create(&(0x7f0000000180)='/dev/loop#\x00', 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000001c0)="3e1780806b73abb22e44e008650ef50cc3dde1d256a04a3fa58359b27e91e0ede43667284130ce98ae789c940832edf5b1e21ba6dbf3f50413f6cbc8f06688117029e7b1c8fbd9885737f0c99249b46c47fa43e23a6bdde2faa96125ecd14d425e439719222ccdd8a1fca5de362b04500d423b068ecae5730de9478f5e08efed8afd2973c9608fa80244df946e", 0x8d}], 0x1, 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x102000001) 2018/04/19 14:15:10 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x83, 0x10190a) r1 = memfd_create(&(0x7f0000000180)='/dev/loop#\x00', 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) r2 = getpid() ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000080)=r2) sched_setscheduler(r2, 0x1, &(0x7f0000000040)=0x3) sendfile(r0, r1, &(0x7f0000000000), 0x102000001) write$binfmt_aout(r0, &(0x7f00000001c0)={{0x107, 0x7ff, 0x7, 0x3a6, 0x270, 0x8000, 0x12f, 0x6}, "31bd7e63628fa5fe5a22c1e6ea82532e74dc40b471fd3e4bf134c99ed49be55859951c85b34fef4293ed298dd726be0aacc4b0e1939aca9ab9fc0e623beaa843fff4ac6c77e0cbce21b9a42d767ced8c18c83b316a33c0231cab9550a0bbbf"}, 0x7f) 2018/04/19 14:15:11 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x83, 0x10190a) r1 = memfd_create(&(0x7f0000000180)='/dev/loop#\x00', 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000080), 0x102000001) 2018/04/19 14:15:11 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x83, 0x10190a) ppoll(&(0x7f0000000080)=[{r0, 0x1040}, {r0, 0x4000}, {r0, 0x1}, {r0, 0x100}, {r0, 0x8}, {r0, 0x200}, {r0, 0x13}, {r0, 0x7000}, {r0, 0x8000}, {r0, 0x1}], 0xa, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f00000001c0)={0xccbf}, 0x8) r1 = memfd_create(&(0x7f0000000180)='/dev/loop#\x00', 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x102000001) 2018/04/19 14:15:11 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x83, 0x10190a) r1 = memfd_create(&(0x7f0000000180)='/dev/loop#\x00', 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80585414, &(0x7f0000000080)=""/1) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x102000001) connect$ax25(r1, &(0x7f00000000c0)={0x3, {"829fa77508da04"}, 0xfffffffeffffffff}, 0x10) 2018/04/19 14:15:11 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x83, 0x10190a) r1 = memfd_create(&(0x7f0000000180)='/dev/loop#\x00', 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) signalfd(r0, &(0x7f0000000080)={0x5}, 0x8) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x102000001) [ 768.443360] buffer_io_error: 159 callbacks suppressed [ 768.443365] Buffer I/O error on dev loop1, logical block 7, lost async page write [ 768.456444] Buffer I/O error on dev loop1, logical block 8, lost async page write [ 768.456525] Buffer I/O error on dev loop1, logical block 7, lost async page write [ 768.471964] Buffer I/O error on dev loop1, logical block 9, lost async page write [ 768.479640] Buffer I/O error on dev loop1, logical block 10, lost async page write 2018/04/19 14:15:12 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x83, 0x10190a) r1 = memfd_create(&(0x7f00000002c0)="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", 0x2) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x102000001) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000080)={0x8, 0x200, 0x7}) 2018/04/19 14:15:12 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x83, 0x10190a) r1 = memfd_create(&(0x7f0000000180)='/dev/loop#\x00', 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x102000001) 2018/04/19 14:15:12 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x83, 0x10190a) ppoll(&(0x7f0000000080)=[{r0, 0x1040}, {r0, 0x4000}, {r0, 0x1}, {r0, 0x100}, {r0, 0x8}, {r0, 0x200}, {r0, 0x13}, {r0, 0x7000}, {r0, 0x8000}, {r0, 0x1}], 0xa, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f00000001c0)={0xccbf}, 0x8) r1 = memfd_create(&(0x7f0000000180)='/dev/loop#\x00', 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x102000001) 2018/04/19 14:15:12 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x83, 0x10190a) r1 = memfd_create(&(0x7f0000000080)='/dev/loop#\x00', 0x3) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000140)='team\x00') getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@mcast2, 0x0}, &(0x7f00000001c0)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000002c0)={'veth0_to_bridge\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000300)={{{@in, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@multicast1}}, &(0x7f0000000400)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000500)={{{@in, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000000600)=0xe8) getsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000640)={@rand_addr, @dev, 0x0}, &(0x7f0000000680)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001700)={{{@in=@broadcast, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6}}, &(0x7f0000001800)=0xe8) getpeername(r1, &(0x7f0000001840)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000018c0)=0x80) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001900)={{{@in6=@remote, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@local}}, &(0x7f0000001a00)=0xe8) sendmsg$TEAM_CMD_NOOP(r1, &(0x7f0000001d80)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000001d40)={&(0x7f0000001a40)={0x2f8, r2, 0x200, 0x70bd2d, 0x25dfdbfb, {}, [{{0x8, 0x1, r3}, {0xc4, 0x2, [{0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}]}}, {{0x8, 0x1, r4}, {0x80, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x8}}, {0x8, 0x6, r6}}}]}}, {{0x8, 0x1, r7}, {0x188, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xffff}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'broadcast\x00'}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r8}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r9}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r10}}}, {0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x2c, 0x4, [{0x7fff, 0x1, 0x7, 0xffffffffffffff7f}, {0x9, 0xffffffff, 0x1, 0xf22f}, {0x7, 0x80, 0x0, 0x80000001}, {0x0, 0x101, 0x6, 0x1f}, {0x1ff, 0x80000001, 0x7, 0x7}]}}}]}}]}, 0x2f8}, 0x1, 0x0, 0x0, 0x11}, 0x800) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x102000001) 2018/04/19 14:15:12 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x83, 0x10190a) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f00000000c0)={0x81, 0x3, 0x8, 0xfffffffffffffffa}) r2 = memfd_create(&(0x7f0000000180)='/dev/loop#\x00', 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r2) syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x80) sendfile(r0, r2, &(0x7f0000000000), 0x102000001) 2018/04/19 14:15:12 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000b88ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000080)={{}, 0x1, 0x6, 0x0, {0x0, 0x4063}, 0x9, 0xfffffffffffffffc}) 2018/04/19 14:15:12 executing program 6: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x10000, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000000040)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) chmod(&(0x7f00000000c0)='./file0\x00', 0x80) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='.', &(0x7f00000001c0)="fc19e990bb64359806c804859a2d3fcbd0d65fe48d3209fae092a7464648cb46d7fbdfb9b5340800000000000000e87278f394df58", 0x1000, 0x0) r1 = accept4$inet6(r0, &(0x7f0000001580)={0x0, 0x0, 0x0, @ipv4={[], [], @loopback}}, &(0x7f00000027c0)=0x1c, 0x800) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000002800)=@assoc_value={0x0}, &(0x7f0000002840)=0x8) write$selinux_create(r0, &(0x7f0000002940)=@objname={'system_u:object_r:default_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023', 0x20, 0x36, 0x35, 0x20, './file0\x00'}, 0x58) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000002880)={r2, @in={{0x2, 0x4e23, @rand_addr=0x7}}}, 0x84) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./file0\x00', 0x401, 0xa, &(0x7f0000002700)=[{&(0x7f0000000240)="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", 0x1000, 0x3}, {&(0x7f0000001240)="2c0908874eb51142eecf685db576a1a9b79735af576b3df9a33797f3b9e6809f597ea0a6f8576779d8aa3366a11c4ab9acd4365b8978744ae7db1242e52ec2d22532578b5d4bcfed83cc0d149f92911989287a39f4a177beb6c46494a18690698b8fc108d3b222a8d2c3f0f2220b6e9d8288669c8b28ae4b2ba6650d064df4de8b6ec731bf172ceb454633388fc3916d4d80f9a646d7c4980ab93cedaaf08f1abaea8bbe865d4b2dd4ca32edc24b42dd938a96c30161f44de44f1d7855c76dbf5251de5a925b5f762b45cfce0cf2c0a8e5c97eabcdb91ca1d6aaf4452bfb13e1de4ea4eec683d8e0bda587bd05939b", 0xef, 0x9}, {&(0x7f0000001340)="cb5268e85efa9216d4c8e43bbe804a361e97593b180b75fdc735f0c664980b932d72b85c72c82a1aa5649c4d78f5c9e798423617ba225c4df0543d46e0050d8e7d0837ef206522fee78bfc86bff1d35e21dd2bb20c0354ae9cfac5b32a3529fcc8ef98361a7b3f7f5624ee44ad97a059d67e0712279f404f0c050e33c37713fe50422742f08ad9a2a871dd4913e3b1be9cf1d5665e0c07fb94a29ee7c59b24bc8588f01341a2037dba01730dd007b12092fc0e1ccf232257d404c18597d1521ca7e08a54c8d6cf6c0e161aff11735682a9ed8c8743e4d1ffcee25d5814", 0xdd, 0x9}, {&(0x7f0000000180)="c6b1c3899cc8e4b7a7c50c8a6fd0db82d36319b576479a14989a06de46ea5a246f656ff7f4d32fa8038bd73ffc5c", 0x2e, 0xfffffffffffffffb}, {&(0x7f0000001440)="8567533ba0587aed68dc17135222518a2edd69e0ce6b89d0c64e6899344d58334cccfc3e0712c672a4e717934da89f770da813226dfc35c2e21ccf32737d00acfc4f2e1d67fb07832b4f0e8d0ff70c14448c26cebbb184df0d0ade679e7830b62000db85795dee0b97d0223faa1b5927cfab5e8dd36a706b65ca1bd176572bf6ec611eb2806e6c2a33e6d9b079a1f135bd67c8d03f50f96f8c720cbc205541960ed48a9c880afb539750b2d28164c4a9e73e9050", 0xb4, 0xfff}, {&(0x7f0000001500)="44bbf9dbdaab99a366aeff7e31f41933ed51ea1ef4ad6dcc1f45414501e31874f9e9534c2d363237a06b53623468e53b1050c3a6066155ff23598c3c92182fefa152324237b0c333994fd9a0f0", 0x4d, 0x1}, {&(0x7f0000001580), 0x0, 0x5}, {&(0x7f00000015c0)="faebd64cde075ce2212e434bd7c3335f793943ec6724128e7978", 0x1a, 0x7}, {&(0x7f0000001600)="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", 0x1000}, {&(0x7f0000002600)="bef4fb10fd4e239bd51e862a3064c43b6e2758b360b996c0b1e09c1b23340e1246fe03a0ea0d66249e26fb0008b276e82e45b704672c6809007353b2889fa675f4ef3ddc0d704387f864aec08aeae5a0bbe846afa18b50aab5239bb1d3894a405fc231081fb46c9a5ade23f8ceca3a7162c3394511e9daee5501e90ad4391f54f61428b1516b9a4da44d047c8e515ecd4a13f42e686c7b786c2fae656c58b352ab7feaf932456471fa175d49d334ee5f65ed0308e4a120cd6a5660dcaaa3ec7a0ccd08a269", 0xc5, 0x4c8}], 0x2800, &(0x7f0000002780)={[{@part={'part', 0x3d, [0x78]}, 0x2c}, {@dir_umask={'dir_umask', 0x3d, [0x31, 0x34, 0x33, 0x34, 0x31, 0x35, 0x37, 0x34, 0x33, 0x34]}, 0x2c}, {@type={'type', 0x3d, "889d6620"}, 0x2c}, {@session={'session', 0x3d, [0x79, 0x34, 0x31, 0x3d, 0x36, 0x3f]}, 0x2c}]}) 2018/04/19 14:15:12 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x83, 0x10190a) r1 = memfd_create(&(0x7f0000000180)='/dev/loop#\x00', 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) fchdir(r1) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f00000000c0)={0x9, 0x1ff, 0x5}) sendfile(r0, r1, &(0x7f0000000000), 0x102000001) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000080)=0x80000001, 0x4) [ 768.487456] Buffer I/O error on dev loop1, logical block 11, lost async page write [ 768.495309] Buffer I/O error on dev loop1, logical block 12, lost async page write [ 768.503048] Buffer I/O error on dev loop1, logical block 13, lost async page write [ 768.510785] Buffer I/O error on dev loop1, logical block 14, lost async page write [ 768.518490] Buffer I/O error on dev loop1, logical block 15, lost async page write 2018/04/19 14:15:13 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x0, 0x0) renameat(r0, &(0x7f0000000340)='./file1\x00', r0, &(0x7f0000000140)='./file2\x00') r1 = open$dir(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000280)='./file1\x00', r0, &(0x7f00000002c0)='./file1\x00') renameat(r1, &(0x7f0000000340)='./file1\x00', r1, &(0x7f0000000140)='./file2\x00') r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x10000, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f0000000380)={&(0x7f0000000200)=[0x7, 0x100, 0x3], 0x3, 0x2, 0x8, 0x1ff, 0xcec3, 0x0, {0x7, 0x2, 0x2, 0x0, 0x7ff, 0x8, 0x1, 0x5, 0xffffffff, 0x101, 0x3, 0xdb6, 0x0, 0x7ff0000, "8391f4089cbbe87dec187982c6acfe52e61bd3a0c9e759fdf1015976499ec4d9"}}) getdents64(r1, &(0x7f0000000040)=""/174, 0xae) renameat(r0, &(0x7f00000001c0)='./file2\x00', r0, &(0x7f0000000240)='./file1\x00') 2018/04/19 14:15:13 executing program 6: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='.', &(0x7f00000000c0)='afs\x00', 0x1000, 0x0) 2018/04/19 14:15:13 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x83, 0x10190a) r1 = memfd_create(&(0x7f0000000180)='/dev/loop#\x00', 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x102000001) 2018/04/19 14:15:13 executing program 7: syz_mount_image$xfs(&(0x7f0000000640)='xfs\x00', &(0x7f0000000680)='./file0\x00', 0x0, 0x0, &(0x7f0000000780), 0x0, &(0x7f0000001cc0)=ANY=[]) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000040)='devpts\x00', 0x0, &(0x7f0000ae2fff)) umount2(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = memfd_create(&(0x7f0000000000)='\x00', 0x3) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000080)={0x0}) stat(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f0000000340)=[r2, r3]) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000000180)={r1, 0x38}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r4, 0x29, 0xcd, &(0x7f0000000100)={{0xa, 0x4e20, 0xfff, @dev={0xfe, 0x80, [], 0x1d}, 0x4}, {0xa, 0x4e21, 0x3, @loopback={0x0, 0x1}, 0x6}, 0x1b5, [0x401, 0x3ff, 0x40, 0x101, 0x6, 0x20, 0xffff, 0x6]}, 0x5c) 2018/04/19 14:15:13 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip_vs_stats_percpu\x00') ioctl$TIOCGPTPEER(r0, 0x5441, 0xfffffffffffffffe) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) 2018/04/19 14:15:13 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x83, 0x10190a) r1 = memfd_create(&(0x7f0000000180)='/dev/loop#\x00', 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) fchdir(r1) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f00000000c0)={0x9, 0x1ff, 0x5}) sendfile(r0, r1, &(0x7f0000000000), 0x102000001) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000080)=0x80000001, 0x4) 2018/04/19 14:15:13 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f00000001c0)={0x16, 0xe0, &(0x7f00000000c0)="7ca172736b090545d3e4e1777886466d1f615d9ec4efba4f42fe15e897fb7f695c56442077e74cb299a8015990d035a87d9de5b3f5d6e135f55232c689d430a1356a0a69acd0e53dcbf67ba98da265ecf9c7870f2b40cb85ef220bff534b4706c849cc9a820589fb60dd427dd3eec21065664a98244e721c41d8140e66a20aa694b649d0a4e5bef3699b645753c226f54d34b4a56881c00feac87db90a72a0df0bfc53df950d44df1242f75ba3c67ad4c9ec4aee1903ac501249f5a242db67f983aaa5e31d00ac5183867ffec4ca3d908743cb58d81980a52e67e2cf8a4d814e"}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000200)={0x51, 0x2, 0x6, 0x2, 0x0}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000280)=@assoc_value={r2, 0x8001}, 0x8) vmsplice(r0, &(0x7f0000000340), 0x2000018e, 0x0) read(r0, &(0x7f0000000080)=""/46, 0x2e) 2018/04/19 14:15:13 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x83, 0x10190a) r1 = memfd_create(&(0x7f0000000180)='/dev/loop#\x00', 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) r2 = epoll_create1(0x0) r3 = timerfd_create(0x0, 0x0) timerfd_settime(r3, 0x0, &(0x7f0000000fe0)={{}, {0x0, 0x989680}}, &(0x7f0000037000)) epoll_pwait(r2, &(0x7f0000000000)=[{}], 0x1, 0x9ce, &(0x7f00000000c0), 0x8) timerfd_gettime(r3, &(0x7f0000000040)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x102000001) 2018/04/19 14:15:13 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x2000, 0x200000003, &(0x7f0000006000/0x2000)=nil) 2018/04/19 14:15:13 executing program 6: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f0000000080)='afs\x00', 0x1000, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x400) r1 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00000013c0)={0x0, 0x80000, 0xffffffffffffff9c}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000016c0)={0x0}, &(0x7f0000001700)=0xc) getresuid(&(0x7f0000001740), &(0x7f0000001780), &(0x7f00000017c0)=0x0) r5 = getgid() r6 = getpgid(0xffffffffffffffff) getresuid(&(0x7f0000001800), &(0x7f0000001840)=0x0, &(0x7f0000001880)) stat(&(0x7f00000018c0)='./file0\x00', &(0x7f0000001900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = socket$inet_dccp(0x2, 0x6, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000002dc0)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000002e00)='/dev/ashmem\x00', 0x10080, 0x0) r12 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000002e40)='cgroup.procs\x00', 0x2, 0x0) r13 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000002f40)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r14 = syz_open_pts(0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000003880)={0xffffffffffffffff, 0xffffffffffffffff}) r16 = socket$inet_sctp(0x2, 0x5, 0x84) r17 = socket$inet6_udp(0xa, 0x2, 0x0) r18 = getpid() r19 = geteuid() getresgid(&(0x7f00000038c0), &(0x7f0000003900), &(0x7f0000003940)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000003980)={0x0}, &(0x7f00000039c0)=0xc) stat(&(0x7f0000003a00)='./file0\x00', &(0x7f0000003a40)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000003ac0)='./file0\x00', &(0x7f0000003b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r24 = gettid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000003b80)={{{@in=@broadcast, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@loopback}}, &(0x7f0000003c80)=0xe8) fstat(0xffffffffffffffff, &(0x7f0000003cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r27 = getpgid(0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000003d40)={{{@in6=@mcast1, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@dev}}, &(0x7f0000003e40)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000003e80)={0x0, 0x0, 0x0}, &(0x7f0000003ec0)=0xc) r30 = epoll_create1(0x80000) r31 = fanotify_init(0x4, 0x0) r32 = syz_fuse_mount(&(0x7f0000003f00)='./file0\x00', 0xa000, 0xffffffffffffffff, 0x0, 0x0, 0x0) r33 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000003f40)='/selinux/context\x00', 0x2, 0x0) r34 = socket$inet6_icmp(0xa, 0x2, 0x3a) r35 = socket$nl_xfrm(0x10, 0x3, 0x6) r36 = accept4$inet(0xffffffffffffff9c, &(0x7f0000003f80)={0x0, 0x0, @dev}, &(0x7f0000003fc0)=0x10, 0x800) r37 = syz_open_procfs(0x0, &(0x7f0000004000)='ns/pid\x00') r38 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000004040)='/dev/sequencer\x00', 0x0, 0x0) r39 = socket$nl_crypto(0x10, 0x3, 0x15) r40 = accept4$inet(0xffffffffffffff9c, &(0x7f0000004080)={0x0, 0x0, @local}, &(0x7f00000040c0)=0x10, 0x0) r41 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000004100)={0xffffffffffffffff}) r43 = socket$inet(0x2, 0x6, 0x7f) r44 = perf_event_open(&(0x7f0000004600)={0x1, 0x70, 0x9, 0x2322, 0x800, 0x9, 0x0, 0x7fffffff, 0x20, 0x0, 0xbadf, 0x400, 0x483, 0x401, 0x8, 0x4, 0x52, 0x233d326c, 0x1, 0x4fe, 0x3, 0x2, 0x3ff, 0x6, 0x2, 0xff, 0x5, 0x1c5, 0x1, 0x1f, 0x1f, 0x1, 0x73, 0x200, 0x0, 0x4, 0x8000, 0xff80000000000000, 0x0, 0x7, 0x6, @perf_config_ext={0x3, 0x1}, 0x21410, 0x9, 0x0, 0x1, 0x3, 0x0, 0x7}, 0xffffffffffffffff, 0x6, 0xffffffffffffff9c, 0x9) r45 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000004680)='/selinux/enforce\x00', 0x2004203, 0x0) r46 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000046c0)='cgroup.controllers\x00', 0x0, 0x0) r47 = openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000004700)='cgroup.subtree_control\x00', 0x2, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000004740)=0x0) getresuid(&(0x7f0000004780), &(0x7f00000047c0), &(0x7f0000004800)=0x0) r50 = getgid() r51 = accept4$inet(0xffffffffffffff9c, &(0x7f0000004840)={0x0, 0x0, @rand_addr}, &(0x7f0000004880)=0x10, 0x80000) r52 = syz_fuse_mount(&(0x7f00000048c0)='./file0\x00', 0xc002, 0xffffffffffffffff, 0x0, 0xfff, 0x80010) r53 = creat(&(0x7f0000004900)='./file0\x00', 0x100) r54 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000004940)='/dev/loop-control\x00', 0x400000, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000004980)={0xffffffffffffffff, 0xffffffffffffffff}) r56 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000049c0)='/dev/ptmx\x00', 0x200000, 0x0) r57 = syz_open_dev$random(&(0x7f0000004a00)='/dev/random\x00', 0x0, 0x20e001) r58 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000004a40)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r59 = perf_event_open$cgroup(&(0x7f0000004a80)={0x5, 0x70, 0x8, 0x100, 0xfffffffffffffffc, 0x401, 0x0, 0xfffffffffffffff7, 0x800, 0x2, 0xba8, 0x1ff, 0x80000000, 0x400, 0xfffffffffffff922, 0x100000001, 0x3, 0x0, 0x1ff, 0x1ff, 0x9, 0x2, 0x0, 0x7, 0x7f, 0x0, 0x7fffffff, 0xfffffffffffffff7, 0x8, 0x9, 0x5, 0x5, 0x9, 0xfffffffffffffff7, 0xd54, 0x9, 0x5, 0x7, 0x0, 0x6, 0x4, @perf_config_ext={0x5, 0x9}, 0x8000, 0x6, 0x3, 0x5, 0x401, 0xffffffffffff3bde, 0x2}, 0xffffffffffffff9c, 0x0, 0xffffffffffffff9c, 0x1) r60 = socket(0x3, 0x1, 0x2) r61 = syz_open_dev$usbmon(&(0x7f0000004b00)='/dev/usbmon#\x00', 0xd39, 0x8140) r62 = fanotify_init(0x1, 0x101002) r63 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r64 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000004b40)='/selinux/avc/hash_stats\x00', 0x0, 0x0) sendmmsg$unix(r0, &(0x7f0000004d00)=[{&(0x7f00000001c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001380)=[{&(0x7f0000000240)="b796b24b02b24e5a0c2d8de66c140aeb65092334d40b6974fbde93eb194f7207a349bb54e27c394e42d89e312bd6aac0f58fcb0814d3266c9305e8bc17fb790ddcc73e9e215d3e9db38069865c6c7e6465c5aea2be128a6b3d3c8526c5cab131a7", 0x61}, {&(0x7f00000002c0)="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0x1000}, {&(0x7f00000012c0)="6b3d5d77e22c1beb03459b4e431bd580db3693038354c44c6e748f2bcb9f3de14b80496c4561cb7cfaaa9933b88c7a6502c173d22c2674e5b699077ad779f357b1860ec0ad83a367875d8b40a0a6d1628bf491574796d8cb3e61e884a3973102aff8c1dbe055d38b113e328805d70e4266a095e121ad5db30eca3a01066fdba2d31052b314f44bce88957dff8e304e0f4551627e2035790be0488fe2247d07c791035f97953f8096b5d0f9a2ce748e333e7f3efe1b", 0xb5}], 0x3, &(0x7f0000002f80)=ANY=[@ANYBLOB="140000000100000001000000a697df9ac1e98a488000c298e75744c985d4bf8e20f4fb822c3687ebf01568e5538b5730bf3cf4a86f68903c055862e1d047e0d196c65592fd35696e6cf29e72f095d096dcda053428fb36861142556ec8d5dfa0a34eba25051ada28b67c5cf3b639f3d5f844563b1363b6fc66066fc127b50e8076957c16fd06fbbef4ae7ca17ad66375408d6fb25058d211739fe2d67e5e858d8099f8968bd2a280d589451f7243cc35da34579df04bdc579bb1acda0786099117e2a068987015ec60b33544772ec1ba4b60adceda97c6c29924ec236766661a51ad918bb272ac25d27d6c40", @ANYRES32=r1, @ANYRES32=r2], 0x14, 0x40}, {&(0x7f0000001440)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001680)=[{&(0x7f00000014c0)="e7d9d9209599299b8fdf1a748c539e99d123606ba89467e400d3352bc7a0194e2794ed16a971554317d75685f2128dcfba014903aa78460dfff41972ff258146576cc28bff631fa636f91a851065707d78afedbe7bd944779dc04b1b9414f33ad1da94236913cd8ae682125f820cfff66914dd6f52fbf4335962f68db25b80d3828536242fcc912ad493c3f19e4bc44678462c6fbb6d9513f784f54e016766f7daa01b629f3757e68a75dfbb8b197012341aaa466c26", 0xb6}, {&(0x7f0000001580)="eaf3a1f513d942065728b7efb7", 0xd}, {&(0x7f00000015c0)="44792e636955cf9d40be731e5653606c5ea4d3d7de9f6c0c64551f3753aaba118b2786d832358c926e421f552cc44ec6f07e08fb2d7bb2f6e6feebd92de1dd433cf11954656fb25493188f5e94b78ca4499f94748aaaf3f7ffc953a908ceb3fb14ce54af140194e8ac46c0be198e20b78c1345e19038158249716deca21b61285aeed9a452ff69070e206db8ff3fcc6f320885dd", 0x94}], 0x3, &(0x7f0000001980)=[@cred={0x18, 0x1, 0x2, r3, r4, r5}, @cred={0x18, 0x1, 0x2, r6, r7, r8}], 0x30, 0x800}, {&(0x7f00000019c0)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000002d80)=[{&(0x7f0000001a40)="5bc3cf157e98e031652e768fe5b62877ef", 0x11}, {&(0x7f0000001a80)}, {&(0x7f0000001ac0)="c201f0f89b9b1e8455061e241309830cfe5b95559393488b27715ccc7be710918d5b29539f19e3ad288b42e449bfdbda52f9a2ca3e5340d8f076ce4e153b4db3775ee91cd2f4123c64629df43f9b3339843ae7fd6f8e98dd1ec1293c1602dae5c9d683c3f9b185174dfa1f7e445b64716b2434aefe", 0x75}, {&(0x7f0000001b40)="101f57ef9817233a881f2b295aa496c5735786e8880db1167baeaa347dafc15ae968816990e334d3cb3fda33cd465ddeb98d5cd6eef61cc6102f9cf0a6e11feee7f98e4e996967fe1222f96a84dea7397c20b52b3dbbf06277f350d98d3897833873e29f0a81fc17cc658d72dfba21d137664c74c1f3bc72cb79e74d1f5394022fb1e405747a69060f981ef096d6acef3ed374a450337b779ac1dd9504ecd56cf818786f31f29eef061f5ddda25589fc5c6997c357c0ae4172871b0d84d3729b68e34cba0e7673936e9d4398ed8f84cc87045f323be32933d2a9c5605082c9cfb258c701d44c2526a91840c5006e82c2b388642e509f24ecce86bfe95c05ff08aece3db2871288d592d5d47a044b3e53ec2e76aa4f0575c70e60fecb966609ebe5aaab31a39a99d99d54e0e0c1101d04793f9445b757d4b3dbc66d56e5c42d5cc992ba3eb432320edf64950ba3fa74387d458d45da3db2069386ada45e7bde708c252884df38cfbeb62607516d76e5de43f68d70bfc20e105cadf6c6886104933f230868d5e94eab4b6fcbe7b72662b46fe8b123d1e4ad718becc95efefd2e6c39c27cc8b0b3d7399cacaefcde60905c38eeb1a42831e6adf786eb8a2fb98aa54626b34573ca970eb6c082ee5b2f9662f46ef5a77dde8bf22c4ecfa9c6641e6a82b07c4e3614bd9ef5d499befceca14d24b876eb15ded0322405ae965894b60ee924e431a937afb57a2aaf138976e9ac30391121fc47ee63288b779fb8588c174363fcc4c08b52283f6d491b9d8b78454f4848a0713fcdd35dd73bde4f4fa8fb223b68d15bb931b97db14a304f964945aac3b239821096a4790499430938738458d535265dfe773a26bfb00749f44151c8130eb092914f4b6d615b84012fd0ce46c45f1e54f495d95037e1c30de53fbd209cf9f75ff2b05edae76072c8d71549adfd364a8c39e3c09485574d3da537ab8cefeeb983a1154e2cec863c3575e3c8cf1b8dbc262549b21385f9ca45508ac20b929a7538303c62889e0ea142ef31c613d8736a22e7e49b8b4a3f667f72545d3ef754cd82b28c585fd3699eaad15999669d27a8ddb3cdd65182e351ebe191137881e83bf25878223d963734e6fc1252907cf31f986fdb5c016b24652e3d24131ca39538a7e9be25d204cd9a9e675a2b9e164a1dec976576ec9e9d3c4dd2115c83866ab8707fa600403d9ba7364f9ff713e7763a4b0be529794d7e9e8f488c60b3ce80842bd2c6859b258a466e52e027fc7345b14a2b6aec9f4d411d941e334a0dda0a177528a8709fbd8ec7883a420950dadaad2a91008fc36ff3046d3c10938f3b4311873e407647412ab5c81b15c4d0b573cdf2525fcb75333ef3b21a5327bf5d8c4d7e3435a55f094b812c4ae3cae514fb705f87db87d25385c5c8a4a4a0aec5fb454ed058708754a93d64aede8e1fbabf048059ec28050ed048fe3b2d9188184250d9c361c45c3c0d130b7687d7392bc65c0689662fe2bf8493647d5e06c0852471fd246207abd015eaca4da8a7c398f1cc4d6588b4f96bc2c9863fb57fe314025ffbbcc9897c9b34f5d104e0fb8068b714f02035212af050241d1ffccf3025097281396e0eb5f1ed37f61b60d0c4b09240107efb05f2e44028d1e797306f4414b6f018ffc8c4db2c916c3d1a558676ab65d1a7e22621eaedde5ed17feccc02135dbdc13579935db3fc3ce0c16868c461a00fff796735f74973aa0a6dddd7df65055e419dcc2dd1b83f2283e999ec1e7be042140d86dd41cd58676b080466df0b5a620fe5b66f33c64e9dddee519ee40f877e3190edf6dfa2e6e39b596a7d0d7442a596a819148b4a05bee203fdad16d5687622757449560752639638936ad4a0ff8d42eceecdf160c682954472de34ef4759e1bfee52eb36945d1fabe69e1866737fd9bde888630a6d9bdfd91b1c0bbddf12c9931b0c5fec20d76217587d69a4aa6c684272b7622537202f728c4c2444a1e25c966f7ad9561c751b2e7c7359e83a2acfa3cd09c07edf8f2c133546b961014e558feb6661177a637e999ddbf02f1be578a72263bd91242dfdc993d3433c5f68a3eaafc712fb4245c9417537e8498d73d585148cc03eb8c58a3169511d90b031c92e3d1a6fee4d5e56cdf774f636f009eb84ad436c085593aa7458de408c36ec639ea9266237338bad707d8ce1f697c6bea8d72f20946b02f85f2a1ff0db679505621d4d527efc20110ac25a3963549cacc8d57e95d8339d47601ea76544ff8668cabf4253b7286a2736f237da793d17b2524643fb299a423badcba15d1de7cd6b01c2f658ab09a8c97161345e5b96a3738df0581972f7975f3a518443c5aa34d29825313bf589b57f363212719642c5456442408fc321691dc2f215652635a0b3839c39cc8a051e45abf64a49185dbd18df0b869b57e87e447a1a0693041f3c1a99d113b3e1ae4429ccfab8ddb5be99d7b29fa0b44af25ea5990525ca285a0b6eda77f9cde810a05dbaa0ad65d480c83091f21947005b8a78ab536d1f5c0797eb11a698314a66261396415bf29e4af721dd3207d95f74134d15d842ee8205973f26decf78933f756fd6370985f63aa933d28fee0592a18009abf6e1d61aa668aa32a6174bed409fa54bc6fdb3c0a70e6c1f39f208a254065978d4d74761f86fa79f4825e5e20c359ba62ad9159fc37d7585164e405e69ecacc71e7809c7d2b919e8d7465f6cd68dd0f2a425244253ed21c166169102781ff9f1156701b8ef248433b62e762320401504600a7bd9a50f5d9b0cff433925e5f760c80107282b265133eb6b73bc2e4b959df784aa3e70887e8c513438eb02deb6b6191ffd7e981b30462c78f6d0c00e8c210d5f0e055329af3ce43878ac783cb39301590f6722d6581bf85430c164d9241687449d3b417f3f0e746329557763f0a66a84985106eee1d1a445031ca43d55c24dc08c7bf5da1c54b29e0d3159c9a6d9285499362703d770edfedc53f0f74d011fed17c62391ec5875121fa081ea14fe2a078ae9ac0bad15459b293b2d0176d705b5cdde28b7177fce68ba50e50594c6c61bb47c35c8df93d269cc3d7e7bf66e2258db5d637e82ee666c1f92091eeeee9a0a6a24c9bbb7e004b9cdba6c9f55eb28efe03fcfa176cb76b25711665cede0a5be2763a61011209164ab4de2ef565995275d9ecb9fb4418b05dd6a538e85e6213a4a54724320a3bd8d29c2a08115e9c88ab53f44dd7f7286bb3c183aded07f36728544a506ad4b76b0c27dcbbde8aadd4a726d253ab563a294ab193fa9543e1c1b48bc775c1811212844d899a130eb5f483a57ebdda08071598ff57a4ad75be817e9e68664b5944d80871dd1b68446878e281aff5794ca8935ff38dd68a3a16f3e491f5e0ea393f0a75c85c79481555a1da5d5e0cee8e01d1ffb9d4f7a174f19f338d27568ddf54e47fcf9c555dccbcf4c11ee25689b6e82d8fb6ebd8826ed50f87282c50eb02805b15a5f31af6ab4ec4dca123335dbf0d30d5c21c0c51729c36f51d9af7740bef15b956446020318b9ba5eeae01c96276ed2c215398eb675d19fee2f58e4888b88ea71b4f823802a0c467d9d41930586b94f8fa1e19a722a50ca42a563c91036a0fddf5c584fe2318ab24b2a5302a1b94bbae9e862c31eb1abe5739e93766ea1ce1550da65d5464bc3c659b844f5e86a455a1447b74f58490a5dc7d2721b24ccf9682a5003076ce4baf61c3d1035a199ccc52d005a854986a097f54bf057738c1ebaf66311027e2ae50c7a8a9e9e1d18f61afdd4e9b73becdaf26eacc3c29f8c25203ba0dba53d6410a66e2dad92bc90945c7855c36c2e0420688238f1fdd9896d5e2beb660b8a46da67bf9514b266263b2552db4945ad94bb7637771de04b208cfd498a23379c1ddf904e7990c6f70f26acac7b69dbc8c9346d3793b3c0af68913b10419030fdd8cdadfc52addad3eef8a77d7ad2e6121a34776a4659f9730940870afb4136869b19310a1246d99586e9f80e45b9463087efb115f23b6423331ef707cbd7b91cb4d809833f3d47b7f9a6ac80a468ebbc68860d1bcbfc6499a6f76f1cb5c8cc3921d4bf9d0baff18eab883580652ed486a3573f3bc144be81174a8f43f8bd422f27d113041a86a6bb1521c9d4360d66419b452ec8f1e7b7af3f413bf2967619a29b341549598a644310e6b515b5eab300257cfa8df59263260a101c7a4a0c47b3b6934983829086c763be6c97095409adf98523871da4b74557cd98aa196fcb9b07b1614b184505c0683f879b98053a86b6101763c4e26dbc465623a671d046a79716455c5dfb4f2e31418caacecab71d4dd03f30c2605e03d9a05206af293c9bfe68ff899d7c34e947169ca8cac15960490b6b0ab98a879887e27e5c5547bc5ee9424d9cf60ed18c9206e10c40598d2eee53c739dc24c5d340e4176178c7e915c9ae04aa5d5e01eb53f68610fe4f3af689ec176400d5c0282ea86792d8b410051056a36a8ec4e578cdd13377a5bcdcf3db0d44b19790f4478a2a71a43a0c53b104619ee70de7d021f4995582a9e6ce63adf8fbe7bc75af303c79100519bd5798ba1c99379e2a33fdf3cf3e1cd4cf55ce534d889473da0313e51eb5d0a80bd3339305ffae25bcc2cf3c71ca6c94d1aab775fa200e0fdae591e6887b28763e429f965d7e4511579efd50a2ce7869deff4ac700997e4e5ad5d99c906c7810da54fdf7b58fd54475c7843ffef22e50f4d7d157749f76a67ec75476446026cb025e763fd959e59a808196bf338efac6301086925779e150b6be3a1dce16229d715665fc9c501ae7b7f8b4cbe76292335fd9044940194a0356d20b2bda00825234d5d510baf62aabda6a461127b6ad4b1ee597f5c26c95a5f3e81996c5d8ff4e5fd990cce59184eede48eeee37aa150d25c8bc38117d6ae37280761963b60a4a761fef386c950797ad035ab971f97533ed43faeffa575b7b5cac4a47821337da17ff7d9f6651a21b1a951834aff3ecdd0e4c6e79c1cef095dc6b0111776461e2ae7445eb8b447a99731df6789b9e3112293e681b90ea73d7747ea90e6c1d1885b191b5dd11831b0ed5223897092775cd1a874e821b3cad7afbba1f51d7a90c9e1b90df83b8c0b7bcab3f3094fedff82c06881586573d1ec7073cc7ede2d900ca0cd8a79cd8b4d7dda0e5ef7baa78e5ed558ea4363ccc127b45bad1541eee11bc70fad86c49c9b7c637401922c883cb44ab941ee07bc4b0b43373f12990830bf5077dceda435f62a3777f7b1f77d21959db8dc7e3941e6da8b4b188d3069823ddf63b916a3cbbdbc8e55dd36d9f74b45a856ca9db50d196dc58d632022003d22a43f354509264e52061d47a1c7afab9f3b60bdb8ae417e83310611f43a6542df831c050d017a9dbd765fe609b66f90e47b111213ee67200ef48a45a6f88a1b7ee69c2f984b5c8889e0b7171784d89f2e8da7fe40266a5f7f512e808574dd9d081a04d1b5481c961693ccbf6911c433ddd49d206d9a4c7cf92a13d25b90f2655376ea51f72059d4e7566058d6abc5b43dec9579fa835560232b2798180e72389bf42528659c511108743c9fad0474c3f059442524c0cbf6f358e8cb75d82ef4fcda322d4f83a615f3136ca3225b78a493c058e10265424b01861b19d49369a6f8ab0418a6433ae0624a0687d703598cb83b7fa85d18487be329af088ae6d22c7e92f5b7d63d27a7d71469ee859b9ce4ff10fdbe916bc280ad9097b6b3ff47a4818cc47d8c01b6806c77bff5056eebb6153c1edf9614d", 0x1000}, {&(0x7f0000002b40)="4d58dc17c45271448467a14a8ed3ed0aaef2a25dcb68fed4a53264b1f3db1143e54b56b9f48c846309e8581f4b5308c1128a2b1cb74a3ab7dfcd0ec7dd22725f3ed53ddc6ef67d26eb518ebe911e1f6042b097b6c15741397f75d6c1b05d7975c3f30f14fa87d5e0f46f7f35b02b5065d754eb118aa85df0a34790d5a195738c0c42621bd17a53eb5b9673c6", 0x8c}, {&(0x7f0000002c00)="c47b1b74be21b53c7b1b5556", 0xc}, {&(0x7f0000002c40)="2b365828676efdb715ffb7555514ac2ae8da2b0250fe512d48c11b87c4195477c630462a4bdf71bd9b5e46553c7e8f66ce9b3b4df673b41250313966737d4e3bf928832eb0e438c878dcc5c3576edeb52c761fcc8259849be2110ed324a6942b6ddf8810ba7904d256ee1299578e5258351d294a71ab2b4ab73906cbc9f1107d9a606ac9628424a57ecf3a29189986b54458c132a5b9c57233ee45771a15c3e203633c3cd174aa6ec2", 0xa9}, {&(0x7f0000002d00)="32e8a01ededf86fe4ac53d35d9436804c5d7fd73cda4041e0fa8e60a073e620f2fa3416e5a7778e61880356588618379bdbb7453819b56234677c05c425f6478df90f162e4576af7ddc8d839f43715b830342d9c4c6ad2dc561d599a7831dc92b289fb752bafc985ce8e6cfb67737042961facb4555f3fdd", 0x78}], 0x8, &(0x7f0000003340)=ANY=[@ANYBLOB="300000000100000001000000", @ANYRES32=r9, @ANYRES32=r10, @ANYRES32=r11, @ANYRES32=r12, @ANYRES32=r13, @ANYRES32=r14, @ANYRES32=r15, @ANYRES32=r16, @ANYRES32=r17, @ANYBLOB="180000000100000002000000", @ANYRES32=r18, @ANYRES32=r19, @ANYRES32=r20, @ANYBLOB="180000000100000002001a00", @ANYRES32=r21, @ANYRES32=r22, @ANYRES32=r23, @ANYBLOB="180000000100000002000000", @ANYRES32=r24, @ANYRES32=r25, @ANYRES32=r26, @ANYBLOB="180000001d9b78f1bf4011d0455e6bd5010000000200f600a1da35af0c1f85c0154199a3f98cc71df56ce2338dc36b9055ed4a8f79f27ef422fcd936060e88ef0ba01bc2242ca9bfcadc283876fb2bbc0b3a804034af9fb1789995bec4f6ffccaed21fa6a94ba24f50877902cc781868d0c44bc322734d8ca964e3d4fa77f28e7a21d02f3566fa7426c1050f7706dddcc12e7f86a52d8130208bf23938d74bcde21408d0bead5e36e51eff9c55d17b96a3e37cfb8f6777568749ee1081", @ANYRES32=r27, @ANYRES32=r28, @ANYRES32=r29, @ANYBLOB="06ce3be680be0000010000b900000000e257e0f4f074c929e7defd66cba25f0b66da398c1f487a336d03d704227f1c3fb4b1260742b6ea55885afab1f0d5792c1e482370637436fbb5ccc3ec605284235cb6f307261a6f52c946ce9e2efa3f1a995dd737d9c80f2ddcf4b1e3cab8c5d0a2af528fb6339a2034ab7dbffde689ad6da995c79498da69d37a4a87e9740b3b2e1000000000000000000000000000", @ANYRES32=r30, @ANYRES32=r31, @ANYRES32=r32, @ANYRES32=r33, @ANYRES32=r34, @ANYRES32=r35, @ANYRES32=r36, @ANYRES32=r37, @ANYRES32=r38, @ANYRES32=r39, @ANYBLOB="2c0000000100000001000000", @ANYRES32=r40, @ANYRES32=r41, @ANYRES32=r42, @ANYRES32=r43, @ANYRES32=r44, @ANYRES32=r45, @ANYRES32=r46, @ANYRES32=r47, @ANYBLOB="180000000100000002000000", @ANYRES32=r48, @ANYRES32=r49, @ANYRES32=r50, @ANYBLOB="2c0000000100000001000000", @ANYRES32=r51, @ANYRES32=r52, @ANYRES32=r53, @ANYRES32=r54, @ANYRES32=r55, @ANYRES32=r56, @ANYRES32=r57, @ANYRES32=r58, @ANYBLOB="240000000100000001000000", @ANYRES32=r59, @ANYRES32=r60, @ANYRES32=r61, @ANYRES32=r62, @ANYRES32=r63, @ANYRES32=r64], 0x158, 0x80}], 0x3, 0x0) 2018/04/19 14:15:13 executing program 3: socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)) r0 = perf_event_open(&(0x7f0000000080)={0x5, 0x70, 0x5, 0xff, 0x3, 0x1, 0x0, 0x0, 0x200, 0x4, 0x7, 0x974e, 0x401, 0x3, 0xffffffffffff0564, 0xfffffffffffffe01, 0x6, 0x1, 0x3ff, 0xfff, 0x8, 0x40, 0x5, 0x6, 0x2, 0x101, 0x80, 0x4, 0x45, 0x100000000, 0x2b44c582, 0x172, 0x400, 0x7f, 0x835e, 0x7fffffff, 0x1f, 0x2, 0x0, 0x400, 0x0, @perf_bp={&(0x7f0000000040), 0x2}, 0x2400, 0xff, 0x84b5, 0x7, 0x5, 0x81, 0x1000}, 0x0, 0xf, 0xffffffffffffffff, 0xa) mmap(&(0x7f000000e000/0xd000)=nil, 0xd000, 0x7, 0x12, r0, 0x0) mremap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuacct.usage_percpu\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e20, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0xff}}}, &(0x7f0000000200)=0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000340)={r2, 0xe8, &(0x7f0000000240)=[@in6={0xa, 0x4e21, 0x7f, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xe}}, @in6={0xa, 0x4e23, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in6={0xa, 0x4e21, 0x2400000000000, @empty, 0x7}, @in6={0xa, 0x4e24, 0x8001, @mcast2={0xff, 0x2, [], 0x1}, 0x200}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e20, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0xc94b}, @in6={0xa, 0x4e20, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x153b1e51}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xe}}]}, &(0x7f0000000380)=0xc) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) 2018/04/19 14:15:13 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000200)='./file2\x00', 0x20a102, 0x0) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x0, 0x0) renameat(r0, &(0x7f0000000340)='./file1\x00', r0, &(0x7f0000000140)='./file2\x00') r1 = open$dir(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000280)='./file1\x00', r0, &(0x7f00000002c0)='./file1\x00') statfs(&(0x7f0000000300)='./file0\x00', &(0x7f0000000540)=""/4096) renameat(r1, &(0x7f0000000340)='./file1\x00', r1, &(0x7f0000000180)='./file2\x00') getdents64(r1, &(0x7f0000000040)=""/174, 0xae) renameat(r0, &(0x7f00000001c0)='./file2\x00', r0, &(0x7f0000000240)='./file1\x00') 2018/04/19 14:15:13 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000200)='./file0/file1\x00', 0x40, 0x0) r1 = open$dir(&(0x7f0000000500)='./file0\x00', 0x0, 0x0) renameat(r1, &(0x7f0000000340)='./file1\x00', r1, &(0x7f0000000140)='./file2\x00') ioctl$KDSETLED(r1, 0x4b32, 0xffffffffffffff7f) r2 = open$dir(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000300)=0x0) getresuid(&(0x7f0000000400)=0x0, &(0x7f0000000740), &(0x7f0000000780)) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000007c0)={0x0, 0x0, 0x0}, &(0x7f0000000800)=0xc) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000840)={0x0, 0x20, 0x1, r0}) lstat(&(0x7f0000000bc0)='./file0\x00', &(0x7f0000000c00)) r7 = getpgid(0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000880)={{{@in6=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@broadcast}}, &(0x7f0000000980)=0xe8) fstat(r2, &(0x7f00000009c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000a40)={0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f0000000b80)=[{&(0x7f0000000380)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000000240)=[{&(0x7f0000000540)="47a794949ed55d034cd03f0930a05d9b2e8680c20e9913c70eee4775bcdfade36608b78fa99582d4aaa6d02a4813baa6b0ba9363e5b131326ce09e58c150f45cf57f78afb56976947c2e30eb1e95d9e974e12395ffc347f3f134b828c7c88423b2095554012fa2565abe38ec4ea968789695b4e506e8ac71f407be64c306c36102d7fe3e664f1087c49f8943954b15c1451937", 0x93}, {&(0x7f0000000600)="d64531334eb60c82817b2c13a794d52dda07c563d794e4618dddd1a1c2bab64db4973328a78eb4cb89429224e0415530e9d180cfbe5b5cbf1c6cf7ce402aa685d7fcd4102f70f2b0c403cbcfd4016aac94621c6bd4a3fadf23f0098f02771e9309b42dcd8c639469bf707840004eccf032adc87c3e5ffa6c8ffbd3d4d274d91fb96d8070cb8f44186e8bd301b86f71f0ace846e107d986f1946918c2bfa78b7f046e5f5f1af90ffdbaf32f90d807ccdd0e987c3eee441e", 0xb7}, {&(0x7f0000000480)="f4793b880ca5f1dbefeab9894263752d0c6a2a936e089e9d589bee73a79d5883b3cb1c801b42caa7ca2f98cd967df5c0fba9f1d3b3d688f9cc638dbfeae76b307e06af41e7c12eea569f82b0cc307ea9891dedbebe5fb6c5209ea2045561f305b40382dd849a5b3f2453c0685b25", 0x6e}, {&(0x7f00000006c0)="2a98ba1eafd22fd07a43317b8da9876b5229eb21d242afa7337045a93c3172b9fccc8eecff46a5c905c93ef03000dd1bc03e797a6795858d5514a7917ab2069c2f911bae3b8f83eba3e44d01361bc797a734a80ce8b39a2d56429970bd2368eeae5d917a3a62d86345", 0x69}], 0x4, &(0x7f0000000a80)=[@rights={0x18, 0x1, 0x1, [r1, r1, r1]}, @cred={0x18, 0x1, 0x2, r3, r4, r5}, @rights={0x10, 0x1, 0x1, [r1]}, @rights={0x34, 0x1, 0x1, [r2, r2, r0, r1, r1, r1, r2, r1, r2, r6]}, @rights={0x1c, 0x1, 0x1, [r0, r1, r0, r2]}, @cred={0x18, 0x1, 0x2, r7, r8, r9}, @rights={0x24, 0x1, 0x1, [r2, r10, r2, r1, r2, r1]}], 0xcc}], 0x1, 0x4000000) symlinkat(&(0x7f0000000280)='./file1\x00', r1, &(0x7f00000002c0)='./file1\x00') renameat(r2, &(0x7f0000000340)='./file1\x00', r2, &(0x7f0000000140)='./file2\x00') getdents64(r2, &(0x7f0000000040)=""/174, 0xae) renameat(r2, &(0x7f00000001c0)='./file2\x00', r0, &(0x7f0000000180)='./file1\x00') 2018/04/19 14:15:13 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000200)='./file0/file1\x00', 0x40, 0x0) r1 = open$dir(&(0x7f0000000500)='./file0\x00', 0x0, 0x0) renameat(r1, &(0x7f0000000340)='./file1\x00', r1, &(0x7f0000000140)='./file2\x00') renameat2(r0, &(0x7f0000000180)='./file0\x00', r0, &(0x7f0000000300)='./file0/file1/file0\x00', 0x6) r2 = open$dir(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000380)='/dev/loop-control\x00', 0x0, 0x0) symlinkat(&(0x7f0000000280)='./file1\x00', r1, &(0x7f00000002c0)='./file1\x00') renameat(r2, &(0x7f0000000340)='./file1\x00', r2, &(0x7f0000000140)='./file2\x00') getdents64(r2, &(0x7f0000000040)=""/174, 0xae) renameat(r1, &(0x7f00000001c0)='./file2\x00', r1, &(0x7f0000000240)='./file1\x00') 2018/04/19 14:15:14 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000200)='./file0/file1\x00', 0x40, 0x0) r1 = open$dir(&(0x7f0000000500)='./file0\x00', 0x0, 0x0) renameat(r1, &(0x7f0000000340)='./file1\x00', r1, &(0x7f0000000140)='./file2\x00') getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000300)=0xc316, &(0x7f0000000380)=0x4) r2 = open$dir(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000280)='./file1\x00', r1, &(0x7f00000002c0)='./file1\x00') renameat(r2, &(0x7f0000000340)='./file1\x00', r2, &(0x7f0000000140)='./file2\x00') openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x20901, 0x0) getdents64(r2, &(0x7f0000000040)=""/174, 0xae) renameat(r1, &(0x7f00000001c0)='./file2\x00', r1, &(0x7f0000000240)='./file1\x00') 2018/04/19 14:15:14 executing program 7: syz_mount_image$xfs(&(0x7f0000000640)='xfs\x00', &(0x7f0000000680)='./file0\x00', 0x0, 0x0, &(0x7f0000000780), 0x0, &(0x7f0000001cc0)=ANY=[]) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000080)="646574706ba9ae30c0312f747300", 0x0, &(0x7f0000000180)="4337454b5da1a031ec3ccb357467014e3cf0f7b79325f170341543ca1ebf1ba58e9badbc133082a3f82b9198d34cf58d1895a90a98c88ca30f4a4f4577b687009b3a36f7567c796d93f376bbac2bdcc575986fb3855dd7e4f3177fb33c5a8c906ab40d3a438f94e0533e68310ef7b8b95e6d3934152abcb8a1777962d49988224a822d665cd111dea19d892d7728f6512c790e7c8ef0549450472d1d5c7459f3c2c5bf68486a2e53a69ea74da53b7b9491af53") r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) write$tun(r0, &(0x7f0000000800)={@void, @hdr={0x0, 0x3, 0x400, 0x9, 0x4, 0xfff}, @llc={@snap={0xaa, 0xab, "9cc6", "6cc72a", 0xaaff, "9bbadc76f8310b3f5ff7615c3dfa8746e74cffc1a415dc1d54a4cd374233dccc2a853953a8e7406aa3bd046d351d7de458b73d5de3e916cb938648b709b5d1c1a5a1fe32b08dcf9b481ef46fc36b97325d3489e69f3c647da6766298147e0f53553197e444c2e02d6a67a3c221cae249d521c01caf091f4749adb63c6bcc6626ffc0a0c6e3fdb9b95f6f69157fc77c588d18ae16b6aac0acb6c4631d1b6c61efd8ce89731143603d5522c866b0a241e82a6c9a53b83cbee93f9cabd732f19807ef083c1588c165b4d7d87777c38431bdfa7e481743b91783964e9145351033a7547a28142ac016e8d4c2aaaaca07bd5799948c75"}}}, 0x107) umount2(&(0x7f00000000c0)='./file0\x00', 0x0) fadvise64(r0, 0x0, 0x3, 0x1) 2018/04/19 14:15:14 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) r0 = socket$unix(0x1, 0x0, 0x0) lseek(r0, 0xeb, 0x0) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) rmdir(&(0x7f0000000000)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@mcast2={0xff, 0x2, [], 0x1}, 0xb4, 0x2, 0x0, 0x9, 0x9, 0x9, 0x8}, 0x20) 2018/04/19 14:15:14 executing program 6: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x80, 0x24) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000001c0)=0x1, 0x4) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000100)=[{0xb, 0x9}, {0x7, 0x7000}, {0x3, 0x9}, {0x3, 0x1000}, {0xe, 0x9}, {0xa, 0x718}], 0x6) write$sndseq(r0, &(0x7f0000000240)=[{0x5, 0x3, 0x9, 0x64c, @time={0x77359400}, {0xffffffffffff0001, 0x200}, {0x100, 0x4d3c6027}, @result={0x1ff, 0xb61}}], 0x1c) bind(r0, &(0x7f0000000140)=@generic={0xa, "b876de0b4300e98b08d489235b680108648e143e6fbd63c2e1bee132ebed33f1069561596b47ef62ea4c7435005a61f24dc646251bed771998ba3f75895147f540de393c8ab529b725183f98249f9dea0dcfc91b88a9d9740dcc0711a5dfe1ee6fbbd44df790f03ea8be3e03af7da1295d2de6935bba63a6bf723360e022"}, 0x80) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f0000000080)='afs\x00', 0x1000, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000200)={'bond0\x00', 0x207}) syz_mount_image$iso9660(&(0x7f0000000280)='iso9660\x00', &(0x7f00000002c0)='./file0\x00', 0x80000001, 0xa, &(0x7f0000000900)=[{&(0x7f0000000300)="9114c69410d2df3dfe14d3015706ac04d8c501e2eafcfcd3c3ef6ec3a5079d61a78c706c1f64add88b0aa5bf2f52b8d65112fc3b92f86637dc1d59e139d75f83716a06fad742f4bad08310c8d0840237cbba0a5785ae268d2c5c13f464e78cfd3d91f325d17cb0008f7c1fd158737e10e8aed56eaacec7", 0x77, 0x1}, {&(0x7f0000000380)="60616ce122fd8943ae491ad95a93670c5d700bff6f45fc5db02059db1b919579480936d256e8c4b2b185b7bd6543735087a6065f3d42488847975f3220e9452471fc81884c59ff803b7ec461893021e687b6dec8f15f32852085587c9090f84bdcce5cb12cdcf76e7e59bfa3dae4b8e3b0cc159356f0b7d4d09fd443d5e5aecd3dd8d9913eed6a41f10723dc03ec6bb1bae3c0dd20871f2024c5e9d5ef2d7f76dbde46b7e952027b47ccf6c4f795fcaba4544c98aa2a94516f0beea62746003e109002d637abe4afc31c1052f9d13cd882ced6e8bdbc20e4e005ec4863c60002d859bbadaac54e586e392e61b67f6e5d65eff08b51d062e3", 0xf8, 0x1}, {&(0x7f0000000480)="8c6585a6490841b59931b2167bedec745953af3228471876bac7e2d418cf1cb95352b0ea38acd0b2866845711ab4b635163217069b72716e8c269284c577e853327515c2338a3ad97986401d702498c3c59a5aae6fe0b5bae3e13e3795ea1043d28dfb6a5484c303da71302b144623a4bf05907de246b21352c1747b2cb66123bcff27f1a1dc4436efb73a022e54068428ed19c8e2fc9febb84bd933a6da96157bf26d774a8cd73adbb93f989b61774c7653f0184046aee729ab6dae6389", 0xbe, 0x1f}, {&(0x7f0000000540)="5e5b193bafbedb3ad8e205deddce3a231349f83d42c73aa25aa659fa5febae52ccf3c41e04001b64", 0x28, 0x6e06}, {&(0x7f0000000580)="5541fd1ecf792475fbc6977cfcbeefc6900dca9c6530df5e7762b797a2859a3a1bd00dcf705d26c3d3ddc41938231e5a6a759766e5e1a0a0bc8a1d6bf490317ed81394a1840f189ec11370", 0x4b, 0xfffffffffffffffd}, {&(0x7f0000000600)="b50fa396d05cd2425ec398a13409a0438cf8098b1cf824327c7cacf8236303febb98cbfcf66db4de8c6bb051e17424334d4cbda9c06cadf5d8e766a7f96399097fd9bea007e8c9c35e6434ea658cce4eea5beb74787781aa766622e27dda697dad6264c7c01ecb59ba5fd77c12f8bf3435d02893ad541bd2041df537b42c40e94f47931b6c213dc835954058fc", 0x8d, 0x8}, {&(0x7f00000006c0), 0x0, 0x8}, {&(0x7f0000000700)="1cbba46505501b1a45b4a65414891ad78073ce72f1b9adf4f32e9bdaf9e5f4931bd3b108f7184b06f4b3cb25c8ca475e41a6900f5ed27eb4f1e2666eefee7a38ee4387345e562c2307a1ad36a991aac682d55907ff6056bdfa2ce5e378fa7738c73043e99fb807744a20f36c7d8eb1", 0x6f, 0x4}, {&(0x7f0000000780)="2bb04c26bfaf555cc157e9a7ccda57cd3a535908e6f6ff764cd364a5c4c56fde2be5d3d468e7b64ac065c8c518810467dd69a4670073dfd69fc5fb7459d71585892c8d4451a6f33a5ede8592ee6ec3de120e6c5a7f83373e12db59e646d79c61bca7b5424c750b93abc7c40fe39b80ec6af05f49174c376c5a", 0x79, 0xffffffff}, {&(0x7f0000000800)="b4647cfef43e282064bad672858febe635f0add9a90d3103d4a852195b8f1e51294fc01f4bbbcf07f791220d4b084daaf8458f54a6e8514cd50dd461819832a385f9697e243cd86b0998ff6904eb2999813c8f2cbb4974cdcc48731156d02d9c99f45eaafb538fa3f19675d4a14ccb1d6457d95f4aec91542cf7e654e18f3ee0b62643c445696844252d9b8068223587f54cb1579e0dccbe79ef8b2c6614739e4723ca650cb9d35310ed9dc8e320d954c24cb8b5088872d5ded0bd5549ffdc7a710a29761912a0e90f6df4359dc434133f3b30db2102c67dbda21e34227764219f0776e69c7c5c708e5706df6a", 0xed, 0x5}], 0x200c000, &(0x7f0000000980)={[{@check_relaxed='check=relaxed', 0x2c}, {@sbsector={'sbsector', 0x3d, [0x37, 0x31, 0x34]}, 0x2c}, {@mode={'mode', 0x3d, [0x3b, 0x3d, 0x37, 0x3f, 0x7b, 0x34, 0x30, 0x37]}, 0x2c}, {@nojoliet='nojoliet', 0x2c}, {@dmode={'dmode', 0x3d, [0x7d, 0x37, 0x30, 0x3e, 0x3e, 0x33, 0x78]}, 0x2c}, {@mode={'mode', 0x3d, [0x36, 0x0, 0x35, 0x36, 0x3d, 0x37, 0x78]}, 0x2c}, {@nojoliet='nojoliet', 0x2c}, {@nocompress='nocompress', 0x2c}]}) 2018/04/19 14:15:14 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x83, 0x10190a) r1 = memfd_create(&(0x7f0000000180)='/dev/loop#\x00', 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) fchdir(r1) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f00000000c0)={0x9, 0x1ff, 0x5}) sendfile(r0, r1, &(0x7f0000000000), 0x102000001) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000080)=0x80000001, 0x4) 2018/04/19 14:15:14 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x83, 0x10190a) r1 = memfd_create(&(0x7f0000000180)='/dev/loop#\x00', 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x102000001) 2018/04/19 14:15:14 executing program 5: r0 = syz_open_dev$loop(&(0x7f00000001c0)='/dev/loop#\x00', 0x7ff, 0x18000) r1 = memfd_create(&(0x7f0000000180)='/dev/loop#\x00', 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) fcntl$getownex(r1, 0x10, &(0x7f0000000080)) pivot_root(&(0x7f0000000040)='./file0\x00', &(0x7f0000000140)='./file0\x00') ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f00000000c0)) sendfile(r0, r1, &(0x7f0000000000), 0x102000001) 2018/04/19 14:15:14 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000380)="2a58f5506e253e18331b548b483b050d9586f7f9064cac0e2db8d49b816f51973a3990c2d7607dffaf07ec2ee3d8", 0x2e}], 0x1, 0x0) read(r0, &(0x7f0000000080)=""/46, 0x2e) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000003c0)={{0x7f, 0x45, 0x4c, 0x46, 0x1f, 0x5, 0x8, 0x6, 0x10000, 0x3, 0x3f, 0x0, 0x360, 0x40, 0x2dd, 0xef, 0x7fffffff, 0x38, 0x5, 0x59, 0x0, 0x7}, [{0x3, 0x80, 0x0, 0x5771, 0x4e04, 0x9, 0x8, 0x534}], "fc07fe9dd0955a796380ac253bb8edb25090249ce1b34ebb7fc2c20988fe340b238f64ec5354da6805db93b59a4acce20a20e97782e385fa5f7ef4518208e018cd07fd63264b4f1901fd24b01e5082c6118f376291c7f276dc6d47210084550ca176ceaffbebbf6d76c26be525e1a6f5e264986596c4f7cf1e96b041d3ed1005666780bf946a1e05cfd223b52c9e104d2bd7c21804c7bee6b596b61f4f6b6ef7928227f11f7ccc372e4910a16955a318b7eb36d4f318d6e609", [[]]}, 0x231) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000040)=""/45, &(0x7f0000000200)=0x2d) 2018/04/19 14:15:14 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r0 = getpgid(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/ip_mr_cache\x00') mremap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000007000/0x3000)=nil) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) r2 = accept4$ipx(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x800) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000140)=@req={0x20, &(0x7f0000000100)={'veth1_to_bridge\x00', @ifru_ivalue=0x3}}) sched_setaffinity(r0, 0x8, &(0x7f0000000040)=0x100000001) 2018/04/19 14:15:14 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x83, 0x10190a) r1 = memfd_create(&(0x7f0000000180)='/dev/loop#\x00', 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80585414, &(0x7f0000000080)=""/53) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000280)={0x25b1a7dc, 0x3, 'client1\x00', 0x0, "9b858461261ed983", "6a4e5026468fef6d11eaf128aa457c4e45594b2c25f3df27703505a391a4d0b1", 0x200, 0x3}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f00000001c0)) sendfile(r0, r1, &(0x7f0000000000), 0x102000001) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) 2018/04/19 14:15:14 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000200)='./file0/file1\x00', 0x40, 0x0) r1 = open$dir(&(0x7f0000000500)='./file0\x00', 0x0, 0x0) renameat(r1, &(0x7f0000000340)='./file1\x00', r1, &(0x7f0000000140)='./file2\x00') r2 = open$dir(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000280)='./file1\x00', r1, &(0x7f00000002c0)='./file1\x00') renameat(r2, &(0x7f0000000340)='./file1\x00', r2, &(0x7f0000000140)='./file2\x00') getdents64(r0, &(0x7f0000000040)=""/174, 0xffffffffffffffe2) renameat(r1, &(0x7f00000001c0)='./file2\x00', r1, &(0x7f0000000240)='./file1\x00') 2018/04/19 14:15:14 executing program 2: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000380)="2a58f5506e253e18331b548b483b050d9586f7f9064cac0e2db8d49b816f51973a3990c2d7607dffaf07ec2ee3d8", 0x2e}], 0x1, 0x0) readlinkat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=""/81, 0x51) read(r0, &(0x7f0000000080)=""/46, 0x2e) 2018/04/19 14:15:14 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) mlock2(&(0x7f0000007000/0x4000)=nil, 0x4000, 0x1) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x80040, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000080)='bond_slave_0\x00') openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x400000, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/mls\x00', 0x0, 0x0) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0xd2) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) 2018/04/19 14:15:14 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x104, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f00000004c0)='./file1\x00', 0x0, 0x0) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x0, 0x0) renameat(r0, &(0x7f0000000340)='./file1\x00', r0, &(0x7f0000000140)='./file2\x00') r1 = open$dir(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000180)) symlinkat(&(0x7f0000000280)='./file1\x00', r0, &(0x7f00000002c0)='./file1\x00') renameat(r1, &(0x7f0000000340)='./file1\x00', r1, &(0x7f0000000140)='./file2\x00') getdents64(r1, &(0x7f0000000040)=""/174, 0xae) renameat(r0, &(0x7f00000001c0)='./file2\x00', r0, &(0x7f0000000240)='./file1\x00') mount(&(0x7f0000000300)='./file1\x00', &(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='proc\x00', 0x10, &(0x7f0000000540)="c61e83b6d6f03bb5165c3a6bad43d70e96a93c64e7ce50064a3daae18fa6c9f3601c46298af7456d63bcdaf8e51e29d97b608ec946abdb8ecf79f59983def7846b5114a71f356a27884ac71b2cd9c8fb92cde1791a8f375c10161118d3c3bc906c18f25b7b99a7857bf784a0dd4345e6281afb2d942d2e4da8764a6acbead393e1458daf8740d02e35d84b822e527c96e8ab8f23e85fb0a8dcff6b7b07a66700a4255f7b3c899c3d6d57f0b8365ccab16aa7abd495e0132147614f") 2018/04/19 14:15:14 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x800, 0x0) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f00000001c0)=0x1, &(0x7f0000000200)=0x2) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000100), &(0x7f0000000080)=0xc) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) accept4$packet(r0, &(0x7f0000000040), &(0x7f00000000c0)=0x14, 0x80000) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000140), &(0x7f0000000180)=0x4) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) 2018/04/19 14:15:14 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff}) pwritev(r0, &(0x7f0000000000)=[{&(0x7f00000000c0)="e96c4acc6f83544340d42a010eb1e217f1baaa7ac67abf19f95142d71237104fca24921eca0f1fcb026c3425806b6b5b02c47becafa19a15d006e99b412b66c656dec01d4125561edf3f05ac93c2844dfc5071068d2bde7d7fa1a2058e601791d13bf3ad8e1a71da16a4554cb865959bdcb8b1a397599243ce37145e6f9d437d42dbf7e4e3d1d5a333ac0602348312bb88486b9576f5d5c0f300f107c36358b2b5151d6ea9374908fdb1139ef4c6374f948b76f095797e18", 0xb8}, {&(0x7f0000000240)="3be1889ca7c076950bf6312c849c9a53387d8c240906a32ea7f81df12c679702f32b5b77af72eb084eecc44b82906ae47d719756e4d45671478e27d3dbbd4dd0ce81fc16d0bfc84a8256e5b5a92230e58eb7f2bbe0f20384a54b2286f639217d0bd9f3bbf683cf253508f19cc32ce211516e30445d9469e15f1f67ec75b2e56575cd74404a31b7115e2f20a7c5a4ba0389217025261100bde7fada6118b82c9f75a28045113552e261a2f5033e71cbed1774bf8a67152ea2d14e26f19b1eff515c43fe08f5ba37bd6bff5e171c544d5636486a922da76a9530d24ce8ad6859cef6d3e43fa4fc330b2bf190d674c9117509d21f906a5615db", 0xf8}], 0x2, 0x0) read(r0, &(0x7f0000000080)=""/46, 0x2e) 2018/04/19 14:15:14 executing program 6: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000040)='.', &(0x7f0000000080)='afs\x00', 0x1000, 0x0) 2018/04/19 14:15:14 executing program 7: syz_mount_image$xfs(&(0x7f0000000640)='xfs\x00', &(0x7f0000000680)='./file0\x00', 0x0, 0x0, &(0x7f0000000780), 0x0, &(0x7f0000001cc0)=ANY=[]) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000040)='devpts\x00', 0x0, &(0x7f0000ae2fff)) umount2(&(0x7f00000000c0)='./file0\x00', 0x0) 2018/04/19 14:15:14 executing program 3: ioctl$ION_IOC_ALLOC(0xffffffffffffffff, 0xc0184900, &(0x7f00000000c0)={0x2, 0x20, 0x1, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, r0, 0x3) mremap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) mremap(&(0x7f0000004000/0x2000)=nil, 0x2000, 0xd000, 0x0, &(0x7f0000000000/0xd000)=nil) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000040)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000dd0ff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="140000000d0affff000000000000000000000000"], 0x14}, 0x1}, 0x0) r2 = socket(0x13, 0x5, 0x8) recvfrom$llc(r2, &(0x7f0000000100)=""/128, 0x80, 0x40, &(0x7f0000000180)={0x1a, 0x0, 0x3, 0x75f, 0x7, 0x34374e12, @random="ed5571cdb7d8"}, 0x10) 2018/04/19 14:15:14 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r0 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10, 0x800) ioctl(r0, 0x100000000, &(0x7f0000000040)="c6bac79feecbdc73005da235cd35c1f924d8488fd6cb6ccd3ab8c338922bf8625a2a21d55dea0ac43c0558fed6d042f3bba1b1dedc46d59fb9f8abd57481f03bac3fa16de5ddabfbf972fbb4cfa65253bb4a0184e3d0246269209d772698986a9f259e012f6962a49835885ddc5eb6e4df4bae714d3ccfbdca2051549d7f1ae980933cf9c8d2a47e0478eb00be7843e68476875b91b474e80a5f9e66f30462b8b18ab8b1d053") mremap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) 2018/04/19 14:15:15 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0//./..\x00', &(0x7f0000000180)='ramfs\x00', 0x2001004, &(0x7f000000a000)) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x100, 0x0) inotify_add_watch(r0, &(0x7f0000000080)='./file0//./..\x00', 0x10009d9) ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f0000000100)=0x1) dup3(r0, r0, 0x80000) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) open(&(0x7f0000002800)='./file0//./..\x00', 0x0, 0x0) 2018/04/19 14:15:15 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, [0x0, 0x7, 0x80000001, 0x5, 0x1, 0x0, 0x3, 0x4, 0x10000, 0x10001, 0x4, 0xbc6d, 0x4, 0x51e, 0x1f]}, &(0x7f0000000140)=0x100) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000180)={r1, 0x1000, "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"}, &(0x7f00000011c0)=0x1008) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) 2018/04/19 14:15:15 executing program 6: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='rootfs\x00', 0x4000, &(0x7f0000000200)="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") unlinkat(r0, &(0x7f0000000100)='./file0\x00', 0x0) timerfd_settime(r0, 0x1, &(0x7f0000001200)={{0x0, 0x1c9c380}, {0x77359400}}, &(0x7f0000001240)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000000000)='.', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000080)='afs\x00', 0x1000, 0x0) 2018/04/19 14:15:15 executing program 7: syz_mount_image$xfs(&(0x7f0000000640)='xfs\x00', &(0x7f0000000680)='./file0\x00', 0x0, 0x0, &(0x7f0000000780), 0x0, &(0x7f0000001cc0)=ANY=[]) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000040)='devpts\x00', 0x0, &(0x7f0000ae2fff)) umount2(&(0x7f00000000c0)='./file0\x00', 0x0) 2018/04/19 14:15:15 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x28000, 0x0) getsockname$unix(r0, &(0x7f0000000380), &(0x7f0000000300)=0x6e) open(&(0x7f0000000200)='./file0/file1\x00', 0x40, 0x0) r1 = open$dir(&(0x7f0000000500)='./file0\x00', 0x0, 0x0) renameat(r1, &(0x7f0000000340)='./file1\x00', r1, &(0x7f0000000140)='./file2\x00') r2 = open$dir(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000000400)="9dda294c2005806317cf300aaee9bdc3009d521636e3ef2fe6c1428932dccaefa379b8b00d188aac733ac529190bd551") symlinkat(&(0x7f0000000280)='./file1\x00', r1, &(0x7f00000002c0)='./file1\x00') renameat(r2, &(0x7f0000000340)='./file1\x00', r2, &(0x7f0000000140)='./file2\x00') getdents64(r2, &(0x7f0000000040)=""/174, 0xae) renameat(r1, &(0x7f00000001c0)='./file2\x00', r1, &(0x7f0000000240)='./file1\x00') 2018/04/19 14:15:15 executing program 2: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000380)="2a58f5506e253e18331b548b483b050d9586f7f9064cac0e2db8d49b816f51973a3990c2d7607dffaf07ec2ee3d8", 0x2e}], 0x1, 0x0) read(r0, &(0x7f0000000080)=""/46, 0x2e) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000140)='fou\x00') sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x3c, r2, 0x300, 0x70bd2a, 0x25dfdbff, {0x1}, [@FOU_ATTR_AF={0x8, 0x2}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_TYPE={0x8, 0x4, 0x2}]}, 0x3c}, 0x1}, 0x800) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000000040)={0x4, 0xfffffffffffff801}) 2018/04/19 14:15:15 executing program 7: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setgid(r1) syz_mount_image$xfs(&(0x7f0000000640)='xfs\x00', &(0x7f0000000680)='./file0\x00', 0x0, 0x0, &(0x7f0000000780), 0x0, &(0x7f0000001cc0)=ANY=[]) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000040)='devpts\x00', 0x0, &(0x7f0000ae2fff)) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000240)={0x0, 0x8d, "7f6a06b65d4275d98a0eeeb3a4aa4c06a58299fe9c12b63909195bad33975ff56534a42e2334810beb309466f1a493d3ac1c3fa846944a81e409ac0b525133cd57a7caa1957953d26b547a4ff7bad00e186da2636beb059d2362a798e7145daf05e9afcc5e47135a65cf575887563e36f229e3479999ef0f7db5edeaaba1fc8e4457894ec305ef2f839a816554"}, &(0x7f0000000300)=0x95) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000340)={r3, 0xfc, "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"}, &(0x7f0000000480)=0x104) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r4, 0x0, 0x61, &(0x7f0000000180)={'filter\x00', 0x4}, 0x68) umount2(&(0x7f00000000c0)='./file0\x00', 0x0) chown(&(0x7f0000000100)='./file0\x00', r0, r1) 2018/04/19 14:15:15 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x83, 0x10190a) r1 = memfd_create(&(0x7f0000000180)='/dev/loop#\x00', 0x0) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000080)=0x1) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x102000001) 2018/04/19 14:15:15 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x80, 0x24) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000001c0)=0x1, 0x4) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000100)=[{0xb, 0x9}, {0x7, 0x7000}, {0x3, 0x9}, {0x3, 0x1000}, {0xe, 0x9}, {0xa, 0x718}], 0x6) write$sndseq(r0, &(0x7f0000000240)=[{0x5, 0x3, 0x9, 0x64c, @time={0x77359400}, {0xffffffffffff0001, 0x200}, {0x100, 0x4d3c6027}, @result={0x1ff, 0xb61}}], 0x1c) bind(r0, &(0x7f0000000140)=@generic={0xa, "b876de0b4300e98b08d489235b680108648e143e6fbd63c2e1bee132ebed33f1069561596b47ef62ea4c7435005a61f24dc646251bed771998ba3f75895147f540de393c8ab529b725183f98249f9dea0dcfc91b88a9d9740dcc0711a5dfe1ee6fbbd44df790f03ea8be3e03af7da1295d2de6935bba63a6bf723360e022"}, 0x80) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f0000000080)='afs\x00', 0x1000, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000200)={'bond0\x00', 0x207}) syz_mount_image$iso9660(&(0x7f0000000280)='iso9660\x00', &(0x7f00000002c0)='./file0\x00', 0x80000001, 0xa, &(0x7f0000000900)=[{&(0x7f0000000300)="9114c69410d2df3dfe14d3015706ac04d8c501e2eafcfcd3c3ef6ec3a5079d61a78c706c1f64add88b0aa5bf2f52b8d65112fc3b92f86637dc1d59e139d75f83716a06fad742f4bad08310c8d0840237cbba0a5785ae268d2c5c13f464e78cfd3d91f325d17cb0008f7c1fd158737e10e8aed56eaacec7", 0x77, 0x1}, {&(0x7f0000000380)="60616ce122fd8943ae491ad95a93670c5d700bff6f45fc5db02059db1b919579480936d256e8c4b2b185b7bd6543735087a6065f3d42488847975f3220e9452471fc81884c59ff803b7ec461893021e687b6dec8f15f32852085587c9090f84bdcce5cb12cdcf76e7e59bfa3dae4b8e3b0cc159356f0b7d4d09fd443d5e5aecd3dd8d9913eed6a41f10723dc03ec6bb1bae3c0dd20871f2024c5e9d5ef2d7f76dbde46b7e952027b47ccf6c4f795fcaba4544c98aa2a94516f0beea62746003e109002d637abe4afc31c1052f9d13cd882ced6e8bdbc20e4e005ec4863c60002d859bbadaac54e586e392e61b67f6e5d65eff08b51d062e3", 0xf8, 0x1}, {&(0x7f0000000480)="8c6585a6490841b59931b2167bedec745953af3228471876bac7e2d418cf1cb95352b0ea38acd0b2866845711ab4b635163217069b72716e8c269284c577e853327515c2338a3ad97986401d702498c3c59a5aae6fe0b5bae3e13e3795ea1043d28dfb6a5484c303da71302b144623a4bf05907de246b21352c1747b2cb66123bcff27f1a1dc4436efb73a022e54068428ed19c8e2fc9febb84bd933a6da96157bf26d774a8cd73adbb93f989b61774c7653f0184046aee729ab6dae6389", 0xbe, 0x1f}, {&(0x7f0000000540)="5e5b193bafbedb3ad8e205deddce3a231349f83d42c73aa25aa659fa5febae52ccf3c41e04001b64", 0x28, 0x6e06}, {&(0x7f0000000580)="5541fd1ecf792475fbc6977cfcbeefc6900dca9c6530df5e7762b797a2859a3a1bd00dcf705d26c3d3ddc41938231e5a6a759766e5e1a0a0bc8a1d6bf490317ed81394a1840f189ec11370", 0x4b, 0xfffffffffffffffd}, {&(0x7f0000000600)="b50fa396d05cd2425ec398a13409a0438cf8098b1cf824327c7cacf8236303febb98cbfcf66db4de8c6bb051e17424334d4cbda9c06cadf5d8e766a7f96399097fd9bea007e8c9c35e6434ea658cce4eea5beb74787781aa766622e27dda697dad6264c7c01ecb59ba5fd77c12f8bf3435d02893ad541bd2041df537b42c40e94f47931b6c213dc835954058fc", 0x8d, 0x8}, {&(0x7f00000006c0), 0x0, 0x8}, {&(0x7f0000000700)="1cbba46505501b1a45b4a65414891ad78073ce72f1b9adf4f32e9bdaf9e5f4931bd3b108f7184b06f4b3cb25c8ca475e41a6900f5ed27eb4f1e2666eefee7a38ee4387345e562c2307a1ad36a991aac682d55907ff6056bdfa2ce5e378fa7738c73043e99fb807744a20f36c7d8eb1", 0x6f, 0x4}, {&(0x7f0000000780)="2bb04c26bfaf555cc157e9a7ccda57cd3a535908e6f6ff764cd364a5c4c56fde2be5d3d468e7b64ac065c8c518810467dd69a4670073dfd69fc5fb7459d71585892c8d4451a6f33a5ede8592ee6ec3de120e6c5a7f83373e12db59e646d79c61bca7b5424c750b93abc7c40fe39b80ec6af05f49174c376c5a", 0x79, 0xffffffff}, {&(0x7f0000000800)="b4647cfef43e282064bad672858febe635f0add9a90d3103d4a852195b8f1e51294fc01f4bbbcf07f791220d4b084daaf8458f54a6e8514cd50dd461819832a385f9697e243cd86b0998ff6904eb2999813c8f2cbb4974cdcc48731156d02d9c99f45eaafb538fa3f19675d4a14ccb1d6457d95f4aec91542cf7e654e18f3ee0b62643c445696844252d9b8068223587f54cb1579e0dccbe79ef8b2c6614739e4723ca650cb9d35310ed9dc8e320d954c24cb8b5088872d5ded0bd5549ffdc7a710a29761912a0e90f6df4359dc434133f3b30db2102c67dbda21e34227764219f0776e69c7c5c708e5706df6a", 0xed, 0x5}], 0x200c000, &(0x7f0000000980)={[{@check_relaxed='check=relaxed', 0x2c}, {@sbsector={'sbsector', 0x3d, [0x37, 0x31, 0x34]}, 0x2c}, {@mode={'mode', 0x3d, [0x3b, 0x3d, 0x37, 0x3f, 0x7b, 0x34, 0x30, 0x37]}, 0x2c}, {@nojoliet='nojoliet', 0x2c}, {@dmode={'dmode', 0x3d, [0x7d, 0x37, 0x30, 0x3e, 0x3e, 0x33, 0x78]}, 0x2c}, {@mode={'mode', 0x3d, [0x36, 0x0, 0x35, 0x36, 0x3d, 0x37, 0x78]}, 0x2c}, {@nojoliet='nojoliet', 0x2c}, {@nocompress='nocompress', 0x2c}]}) 2018/04/19 14:15:15 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x200000) sendmmsg$inet_sctp(r0, &(0x7f0000000780)=[{&(0x7f0000000040)=@in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x12}}, 0x10, &(0x7f0000000340)=[{&(0x7f0000000080)="9666efca4dcae36e11393b1cec9b5e00614f580c873dcd736ec719af87036da40be48827d18e0b726fe7dbe5e6e6afb049dbc1e888f0b827be17a6a934fbee11a5954e26d6034787df00dae6e15ea6ad5f525005af3bcb45c3f303396974d3d8e628edd9eb5912bcaa70b710dde719aaa807629df1b5562aec58d4b295f62303c7890707018d00ae3f91c9ce5995c9ac0e914d56bd903fa8bc0ad0568fc3843be946595cb9afb9ec3a3bfe9ec7b5854c1bb2b37599fc9dc887920ff4620dd6b924ff27ac9dccd999e3aaf4268faf585511caca77d94c3a39087417e6baa96381453696b12af0c2766d0e0ce56dd5295016c3feb8", 0xf4}, {&(0x7f0000000180)="1c0ed1373d44ace1c56598b2ae89d46ca4b58530fffe96235512f74933a613d3f88453ce34f61daedfc18643e5294cb664e92cb40131bb6eca6f1b7eb0568b0d7fcbb6625cbba6ddacbdf7fb14ae963b715a457e7d8bd2750eaf4024ad32bf812a9965385f3b0800e35d5c2e4d79dd831751429ea6eee2be18daf623eefc9374b1648c797d7d54a965918b5456d93f70ceeab61fda88d1c8b284a46dd2c5b22365c2081afc42d1cd8628841efc939857c281a82a8a6caa0b68d64c149f6f", 0xbe}, {&(0x7f0000000240)="6a9bb771e3c4146069fc10dcb92b44ab29e5d1c3af66a451cfc11047f88d03157c8976b99fb75e768497bc383d2ac12624b9ab50740a8686d249a12e42be0d02deda61865f15a525f4e4c2b22016f7c2fc69736afd01342d0f158410dd6f0e40f1da623583de59a537a18381cbb648e5267152dd830d0e03aa292f7cbd158bd38dd9fa5dd48c", 0x86}, {&(0x7f0000000300)="f35593c1dfdf0ef03b03083069931903b9d41bdf96357e5e6ddfa3609e9bd58d6aa51530effafca2ef3bd3a1554bd6660145adb43ad4", 0x36}], 0x4, 0x0, 0x0, 0x800}, {&(0x7f0000000380)=@in6={0xa, 0x4e21, 0xfffffffeffffffff, @empty, 0x81}, 0x1c, &(0x7f00000003c0), 0x0, 0x0, 0x0, 0x800}, {&(0x7f0000000400)=@in={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10, &(0x7f0000000740)=[{&(0x7f0000000440)="c8f9aa45c3e300dea0787ae57bd424abcf649d8575ac64f4e17ee34efe3aed8bc87d42150c6f82c1ac2e0b1203737aabe09bd5153da675445cc754964b174ef91a04c3bc1b3f87f84c272292280a8efbbb01cfe0c37ca704ce0bc2bc90fa8afb6ec7ee19165f2427cb2b710f977528ba12958b84fc825f5f0f0be73415acbc7b3ce7d9d484575b138db1fa496b4ef9a502831f2ee66ac33db77184ef5fc62ee7064e4afae7064342", 0xa8}, {&(0x7f0000000500)="870918917aa29d2afe0d3b46741574df6951", 0x12}, {&(0x7f0000000540)="686aa22213f310a35f35be2ba061ee49d603cdf527430a089772f9b627888893dd868b1b95233b1a8d099bbcbf7ea26fd6d5cd0a6a9d83a823054010c150aa80fbd31a3a52de0b7fe89b84926f1a7dc726532af393107e221e09df84d5d613c84e012fe7b5e0241b9a46b3f958da71ed36800079e2cf8e89edd66b11c09766594cb91caf868b35182e470d0f4bf9041ddc001c80c6ccd6188159c6d250a6b1259e27537d83770b4de8511036e10fd12f69f582d862a68afa233987342782ec50a16d653b7a5c48abe903", 0xca}, {&(0x7f0000000640)="cdf77b0d39c090b9714f8d230eba891248b782a979bbcb263cca7f5b744ac489bb261da1853ceae528ac80471be86856f649bc39a871659a9471773947a94284f5ed62643977ab93fd76289381b8dbf6cc24e3baff1fe8f3677a218e16a576a4df570546a8685a18f58f8110a677408e12533f824ee4c6090e72ceec3b3d08fae5dd3041b67931881af63faa1abd29ef37854b6dc122f61a2e67b1d36df570e0c9838b4e9d06ac256ecf3c71498c97161e175abcaec11fe7992e37edec51dac4c12ce4a43815b1b43d87e8fe27b107e76866ed98c6a5fac7c68ab0d7f622", 0xde}], 0x4, 0x0, 0x0, 0x4040040}], 0x3, 0x10) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) 2018/04/19 14:15:15 executing program 6: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f0000000080)='afs\x00', 0x1000, 0x0) syz_mount_image$reiserfs(&(0x7f00000000c0)='reiserfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001180)=[{&(0x7f0000000140)="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", 0x1000, 0x9}, {&(0x7f0000001140)="71b0ab71571182abd59cb4de5458b38590c6e0db682a7fd8b7d1b857314f53eaced918957b4901", 0x27, 0x34}], 0x1108c50, &(0x7f00000011c0)={[{@data_writeback='data=writeback', 0x2c}]}) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001200)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000001300)=@buf={0xa1, &(0x7f0000001240)="45271b722fd6b00b113ee9fa1f34772f19de4941dd7db6d0b56cf2b9a8925add9abf3ca0cb8b57b62d4541472e55504aa9dc847f555d1a4356b9526f2481b4f2cb88dc793c385b86eb76291492e7f94e573e22d262b192bc5dd80b0adefe16b7ef75e7b8d3c95c57ccdfa16a5e43446d3f69afe048b364159c5aac05a78fe53756c4bff0c243ae43b3493502a458c27cab958d41515e47f10915d295df2377409e"}) 2018/04/19 14:15:15 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) getsockname$unix(r0, &(0x7f0000000100)=@abs, &(0x7f0000000180)=0x6e) mount(&(0x7f00000001c0)='./file0//./..\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x2001004, &(0x7f0000000200)="16d1acd5de2c99518177930f0b100a83d8c4741665e3eebae597c5f2b99ee6e8f60ea46938b70b8d92e4feba070401caa6e428be34354ff903ceef5f5d2fe2c551b62afa4aa0a9754ecc7cd54ef9ce9b1d2718a6e93623e41171e89f6ed5ef6541") mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) r1 = open(&(0x7f0000000040)='./file0//./..\x00', 0x8, 0x2) fcntl$setpipe(r1, 0x407, 0x993) 2018/04/19 14:15:15 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000200)='./file0/file1\x00', 0x40, 0x0) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x0, 0x0) renameat(r0, &(0x7f0000000340)='./file1\x00', r0, &(0x7f0000000140)='./file2\x00') r1 = open$dir(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000280)='./file1\x00', r0, &(0x7f00000002c0)='./file1\x00') execve(&(0x7f0000000180)='./file1\x00', &(0x7f0000000540)=[&(0x7f0000000300)='em1\x00', &(0x7f0000000380)='vfat\x00', &(0x7f00000003c0)='\x00', &(0x7f0000000400)='cgroup\x00', &(0x7f0000000480)='vfat\x00', &(0x7f00000004c0)=':-wlan1keyring&\x00'], &(0x7f0000000740)=[&(0x7f0000000580)='vfat\x00', &(0x7f00000005c0)='vfat\x00', &(0x7f0000000600)='eth0\'posix_acl_accessmd5sumvmnet0]locgroup\x00', &(0x7f0000000640)='vfat\x00', &(0x7f0000000680)='vfat\x00', &(0x7f00000006c0)='vfat\x00', &(0x7f0000000700)='\x00']) renameat(r1, &(0x7f0000000780)='./file1\x00', r1, &(0x7f0000000140)='./file2\x00') getdents64(r1, &(0x7f0000000040)=""/174, 0xae) renameat(r0, &(0x7f00000001c0)='./file2\x00', r0, &(0x7f0000000240)='./file1\x00') 2018/04/19 14:15:15 executing program 0: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64032, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x800, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x20000, 0x1) 2018/04/19 14:15:16 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x2001004, &(0x7f000000a000)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x280000, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000080)=0x100000000) open(&(0x7f0000002800)='./file0//./..\x00', 0x0, 0x0) 2018/04/19 14:15:16 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$KDMKTONE(r0, 0x4b30, 0x3) 2018/04/19 14:15:16 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000200)='./file0/file1\x00', 0x40, 0x0) r1 = open$dir(&(0x7f0000000500)='./file0\x00', 0x0, 0x0) renameat(r1, &(0x7f0000000340)='./file1\x00', r1, &(0x7f0000000140)='./file2\x00') r2 = open$dir(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000300)='./file1\x00', r2, &(0x7f0000000400)='./file1\x00') connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e23}, 0x6e) renameat(r2, &(0x7f0000000340)='./file1\x00', r2, &(0x7f0000000140)='./file2\x00') getdents64(r2, &(0x7f0000000040)=""/174, 0xae) renameat(r1, &(0x7f00000001c0)='./file2\x00', r1, &(0x7f0000000240)='./file1\x00') 2018/04/19 14:15:16 executing program 2: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x80) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x4}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@sack_info={r1, 0x2, 0x6}, 0xc) socket$pptp(0x18, 0x1, 0x2) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r3, &(0x7f00000000c0)=[{&(0x7f0000000380)="2a58f5506e253e18331b548b483b050d9586f7f9064cac0e2db8d49b816f51973a3990c2d7607dffaf07ec2ee3d8", 0x2e}], 0x1, 0x0) read(r2, &(0x7f0000000080)=""/46, 0x2e) 2018/04/19 14:15:16 executing program 6: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = socket$unix(0x1, 0x7, 0x0) bind(r0, &(0x7f0000000100)=@un=@file={0x1, './file0\x00'}, 0x80) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f00000000c0)='gfs2\x00', 0x1000, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x4, 0x100) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000000180)=0x8) 2018/04/19 14:15:16 executing program 0: openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) epoll_create1(0x80000) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64032, r0, 0xfffffffffffffffc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) 2018/04/19 14:15:16 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x83, 0x10190a) r1 = memfd_create(&(0x7f0000000080)='/dev/liop#\x00', 0x2) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x102000001) 2018/04/19 14:15:16 executing program 7: syz_mount_image$xfs(&(0x7f0000000640)='xfs\x00', &(0x7f0000000680)='./file0\x00', 0x0, 0x0, &(0x7f0000000780), 0x0, &(0x7f0000001cc0)=ANY=[]) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='user.syz\x00') getegid() mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000040)='devpts\x00', 0x0, &(0x7f0000ae2fff)) umount2(&(0x7f00000000c0)='./file0\x00', 0x0) getegid() 2018/04/19 14:15:16 executing program 6: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) chmod(&(0x7f00000000c0)='./file0\x00', 0x84) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) bind$unix(r0, &(0x7f0000000100)=@file={0x0, './file0\x00'}, 0x6e) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f0000000080)='afs\x00', 0x1000, 0x0) 2018/04/19 14:15:16 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) r0 = dup(0xffffffffffffff9c) socket$pppoe(0x18, 0x1, 0x0) ioctl$KDADDIO(r0, 0x4b34, 0x2) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) mremap(&(0x7f0000ff2000/0xd000)=nil, 0xd000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) 2018/04/19 14:15:16 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000200)='./file0/file1\x00', 0x40, 0x0) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x0, 0x0) renameat(r0, &(0x7f0000000340)='./file1\x00', r0, &(0x7f0000000140)='./file2\x00') r1 = open$dir(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000280)='./file1\x00', r0, &(0x7f00000002c0)='./file1\x00') renameat(r1, &(0x7f0000000340)='./file1\x00', r1, &(0x7f0000000140)='./file2\x00') mkdir(&(0x7f0000000300)='./file2\x00', 0x50) getdents64(r1, &(0x7f0000000040)=""/174, 0xae) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) renameat(r0, &(0x7f00000001c0)='./file2\x00', r0, &(0x7f0000000240)='./file1\x00') ioctl$TUNGETVNETHDRSZ(r2, 0x800454d7, &(0x7f0000000380)) 2018/04/19 14:15:16 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x2001004, &(0x7f000000a000)) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000340)='/dev/sequencer\x00', 0x50200, 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000380)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0//./../file0\x00', &(0x7f0000000240)='bfs\x00', 0x10, &(0x7f0000000280)="e1e89e3b9a90baddb2d8cc2de31740f5eb1f5a648494388cf4c55e01d9fccd84878e977b0aadbc5f854ab5cb1e30a44752f78b1c0271dfedceb5a1f34fa88302") mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='.', &(0x7f0000000200)="001f69667300", 0xfff, 0x0) r1 = open(&(0x7f0000002800)='./file0//./..\x00', 0x0, 0x0) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f00000002c0)={{0xa, 0x4e20, 0x9, @loopback={0x0, 0x1}, 0x100000000}, {0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x3ff}, 0x1, [0x0, 0x96, 0xff, 0x1, 0x4, 0x10000, 0x6, 0x10001]}, 0x5c) 2018/04/19 14:15:16 executing program 0: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x2, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000140)=0x14) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000180)={@mcast2={0xff, 0x2, [], 0x1}, r1}, 0x14) 2018/04/19 14:15:16 executing program 0: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TUNSETVNETBE(r0, 0x400454de, &(0x7f0000000040)) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64032, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000080)={0x7, 0x5, 0xff, 0x92, 0x7, 0x9}, 0xc) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x0, 0x4) 2018/04/19 14:15:16 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) r0 = socket(0xc, 0x7, 0x10000) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xb4, r1, 0x100, 0x70bd25, 0x25dfdbfc, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x64}]}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x6b04}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@broadcast=0xffffffff}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3f}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x810}, 0x800) 2018/04/19 14:15:17 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) 2018/04/19 14:15:17 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x200, 0x100) mremap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x401, 0x400000) write(r0, &(0x7f0000000380)="d5a7a717cb94c9d7005541d12714beb6f5c328cef6ce7f3fbbab422018328fc687d03111fe5516007936ebca23d48b214ca4116de22c325156975f38f8b14013124d2f7870783796177b8a9d1ecc677f893a2fdff61b3c5c53de615259f7824d673cddda4a3581213317d3df7030d0d4f4a6db3f2f21b38dc1e1ec982b29ded2a1a9582f7fffffffb1e0a3701794df519424b1adba5e801153648d2c8a85a3368e8200eb4435125faed1e11057ec9abba4be1a57bbcfb5ef34e1ce4159827f987fc786eebc0c8bef6d97bfd2304117d1c9ba9041bb000000000000000000000000", 0xffffff54) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000040)=[{0x3, 0x7}], 0x1) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x7ff, 0x70000) 2018/04/19 14:15:17 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000200)='./file0/file1\x00', 0x40, 0x0) r1 = open$dir(&(0x7f0000000500)='./file0\x00', 0x0, 0x0) renameat(r1, &(0x7f0000000340)='./file1\x00', r1, &(0x7f0000000140)='./file2\x00') r2 = open$dir(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000280)='./file1\x00', r1, &(0x7f00000002c0)='./file1\x00') renameat(r2, &(0x7f0000000340)='./file1\x00', r2, &(0x7f0000000140)='./file2\x00') ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000000180)={0x400, 0x0, 0x2, 0x1}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40086437, &(0x7f0000000300)={r3, 0x100}) getdents64(r2, &(0x7f0000000040)=""/174, 0xae) r4 = getpid() mkdirat(r2, &(0x7f0000000380)='./file0\x00', 0x0) ptrace(0x4217, r4) renameat(r1, &(0x7f00000001c0)='./file2\x00', r1, &(0x7f0000000240)='./file1\x00') 2018/04/19 14:15:17 executing program 7: syz_mount_image$xfs(&(0x7f0000000640)='xfs\x00', &(0x7f0000000680)='./file0\x00', 0x0, 0x0, &(0x7f0000000780), 0x0, &(0x7f0000001cc0)=ANY=[]) umount2(&(0x7f0000000100)='./file0\x00', 0x3) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000040)='devpts\x00', 0x0, &(0x7f0000ae2fff)) umount2(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vga_arbiter\x00', 0x20000, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000240)='cpu.stat\x00', 0x0, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x20}) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000080)=0x43, &(0x7f0000000300)=0x1) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000000180)=""/139) syz_extract_tcp_res(&(0x7f0000000000), 0x80000001, 0x8) 2018/04/19 14:15:17 executing program 2: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000380)="2a58f5506e253e18331b548b483b050d9586f7f9064cac0e2db8d49b816f51973a3990c2d7607dffaf07ec2ee3d8", 0x2e}], 0x1, 0x0) read(r0, &(0x7f0000000080)=""/46, 0x2e) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000000)={@dev, 0x0}, &(0x7f0000000040)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000140)={{{@in6=@dev, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast1}}, &(0x7f0000000240)=0xe8) fadvise64(r0, 0x0, 0x7, 0x3) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000280)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@loopback=0x7f000001, 0x4e21, 0x23, 0x4e22, 0x0, 0xa, 0x0, 0x20, 0x3a, r2, r3}, {0x7, 0x800000000, 0x0, 0x3, 0x7ff, 0x8, 0x9, 0xfffffffffffffffd}, {0xfffffffffffffffc, 0x5, 0x9}, 0x0, 0x6e6bbc, 0x2, 0x1, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d2, 0x33}, 0xa, @in6=@loopback={0x0, 0x1}, 0x3505, 0x3, 0x0, 0x6, 0x8, 0x9, 0x8000}}, 0xe8) 2018/04/19 14:15:17 executing program 6: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000001180)='./file0\x00', &(0x7f00000011c0)='./file0\x00', &(0x7f0000001200)='tracefs\x00', 0x8, &(0x7f0000001240)="3a444289e10d48b24fdede5f2936c2957140cc4cbab75499f606e19b5c34dff4996ace36569f78e9d543756e7167f9852ddc43d8c41001be56fea3542848dac2a0d96169a0cdc170a30611a88e56b6bfdab3e80dda5110ecef6f7d6277f9e45a988b42ca5ed678de36127411500f066834c3f16fae7fc8cdce0732ae8bfabaf4e94116b7259bee6a84f0bc7fd68c0418fab94ea90d2cfe78c461713b9da9ca6750ae23257e0f417ece8fad4916f425dc23ed59d6ea5d601b3d2045") mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8, 0x1, &(0x7f0000001140)=[{&(0x7f0000000140)="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", 0x1000, 0x4}], 0x800000, &(0x7f0000001300)=ANY=[@ANYBLOB="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"]) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f0000000080)='afs\x00', 0x1000, 0x0) execve(&(0x7f0000001480)='./file0\x00', &(0x7f0000001500)=[&(0x7f00000014c0)='tracefs\x00'], &(0x7f00000015c0)=[&(0x7f0000001540)='\x00', &(0x7f0000001580)='tracefs\x00']) 2018/04/19 14:15:17 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x83, 0x10190a) socket$packet(0x11, 0x3, 0x300) r1 = memfd_create(&(0x7f0000000180)='/dev/loop#\x00', 0x0) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f00000001c0)=""/188) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000000080)=""/44) sendfile(r0, r1, &(0x7f00000000c0), 0x102000001) 2018/04/19 14:15:17 executing program 4: mkdir(&(0x7f00000005c0)='./file0//./..\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000480)='ramfs\x00', 0x2001006, &(0x7f000000a000)) lstat(&(0x7f0000000100)='./file1\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000001c0)='./file0//./..\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000280)='./file0//./..\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x4, &(0x7f0000000400)=[r0, r1, r2, r3]) r4 = creat(&(0x7f00000000c0)='./file1\x00', 0x80) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f00000004c0)=@assoc_value={0x0}, &(0x7f0000000500)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000540)=@assoc_value={r5, 0x3}, &(0x7f0000000580)=0x8) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) r6 = open(&(0x7f0000000040)='./file0//./..\x00', 0x200, 0x1) ioctl$TIOCGETD(r6, 0x5424, &(0x7f0000000080)) 2018/04/19 14:15:17 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000200)='./file0/file1\x00', 0x40, 0x0) r1 = open$dir(&(0x7f0000000500)='./file0\x00', 0x0, 0x0) renameat(r1, &(0x7f0000000340)='./file1\x00', r1, &(0x7f0000000140)='./file2\x00') r2 = open$dir(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000280)='./file1\x00', r1, &(0x7f00000002c0)='./file1\x00') renameat(r2, &(0x7f0000000340)='./file1\x00', r2, &(0x7f0000000140)='./file2\x00') setxattr(&(0x7f0000000380)='./file2\x00', &(0x7f00000003c0)=@random={'btrfs.', '\x00'}, &(0x7f0000000400)='vfat\x00', 0x5, 0x3) getdents64(r2, &(0x7f0000000040)=""/174, 0xae) renameat(r1, &(0x7f00000001c0)='./file2\x00', r1, &(0x7f0000000240)='./file1\x00') renameat(r2, &(0x7f0000000180)='./file1\x00', r0, &(0x7f0000000300)='./file2\x00') 2018/04/19 14:15:17 executing program 0: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64032, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x800, 0x4, &(0x7f0000000100)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40032, r0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x10000, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000040)={0x7, {{0xa, 0x4e24, 0x0, @loopback={0x0, 0x1}, 0x8}}}, 0x84) 2018/04/19 14:15:17 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x408001, 0x0) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f0000001040)=""/198) ioctl$EVIOCGKEYCODE_V2(0xffffffffffffffff, 0x80284504, &(0x7f0000000040)=""/4096) mremap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) 2018/04/19 14:15:17 executing program 4: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x2001004, &(0x7f000000a000)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) open(&(0x7f0000002800)='./file0//./..\x00', 0x0, 0x0) 2018/04/19 14:15:17 executing program 2: pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000000840), 0x20000000000001c6, 0x0) bind$inet6(r0, &(0x7f0000000200)={0xa, 0x4e20, 0x80000001, @loopback={0x0, 0x1}, 0xffff}, 0x1c) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000000280)={0x8, 0x0, 0x10001, 0x2}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40106435, &(0x7f00000003c0)={0x9, r2, 0x2, 0x8}) read(r0, &(0x7f0000000080)=""/46, 0x2e) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000004c0)={0x0, 0x2, 0xdf1c9226020813d5}, &(0x7f0000000500)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000540)={r3, @in6={{0xa, 0x4e22, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0xb8a}}, 0x7, 0x8}, &(0x7f0000000800)=0x88) r4 = accept4$llc(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000001c0)=0x10, 0x800) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x58) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000000100)={@remote, 0x0}, &(0x7f00000002c0)=0x14) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000400)=@assoc_value={0x0, 0x8001}, &(0x7f0000000440)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000480)=@sack_info={r6, 0x8, 0xc7}, 0xc) ioctl$ifreq_SIOCGIFINDEX_team(r4, 0x8933, &(0x7f0000000300)={'team0\x00', r5}) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) write$sndseq(r1, &(0x7f0000000140)=[{0xa27d, 0x5e55, 0x37, 0x5, @time, {0x2, 0x1}, {0xfffffffffffff2f5, 0x945}, @raw32={[0x3, 0x401, 0x5]}}, {0x6f, 0x1, 0xfffffffffffffffe, 0x1, @time={r7, r8+30000000}, {0x7, 0x101}, {0x7, 0xfffffffffffffffd}, @queue={0xffff, {0x1, 0x1}}}, {0x3f, 0x9, 0x7, 0xff, @tick=0x2, {0x100000000, 0x5}, {0x401, 0x53}, @addr={0x100000001, 0x1}}], 0x54) clock_gettime(0x7, &(0x7f0000000240)) 2018/04/19 14:15:17 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x2) mremap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) 2018/04/19 14:15:17 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000040)={'lo\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) 2018/04/19 14:15:17 executing program 6: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000140)) r0 = syz_open_pts(0xffffffffffffff9c, 0x40) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f00000000c0)={0x7, 0xd523}) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f0000000080)='afs\x00', 0x1000, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x50180, 0x0) sendto$ipx(r1, &(0x7f0000000240)="23eb2b44e78c09c45eb4b285930a9f388b1cc5226b36f4ac3c70226a4b8d5005431fca532d020d52edd84a45040e8ab1b2d119b18f4336bd3d88d8cf441ebe1a20602901124a1a1f6d44cf5fdda8bd7d380360eb76a301541ca7af174ff4ea9e5542a08f67ac88ba10cd971c2b65bd31a0ab07c53123fabccb960b77ed883824", 0x65, 0x880, &(0x7f00000002c0)={0x4, 0x40, 0x2, "7c0e31a73c67", 0x24}, 0x10) 2018/04/19 14:15:17 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000200)='./file0/file1\x00', 0x40, 0x0) r1 = open$dir(&(0x7f0000000500)='./file0\x00', 0x0, 0x0) renameat(r1, &(0x7f0000000340)='./file1\x00', r1, &(0x7f0000000140)='./file2\x00') r2 = open$dir(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000280)='./file1\x00', r1, &(0x7f00000002c0)='./file1\x00') renameat(r2, &(0x7f0000000340)='./file1\x00', r2, &(0x7f0000000140)='./file2\x00') getdents64(r1, &(0x7f0000000380)=""/174, 0xae) r3 = getpgrp(0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000540)={{{@in=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in6=@mcast2}}, &(0x7f0000000040)=0xe8) fstat(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={r3, r4, r5}, 0xc) renameat(r1, &(0x7f00000001c0)='./file2\x00', r1, &(0x7f0000000240)='./file1\x00') 2018/04/19 14:15:17 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x2001004, &(0x7f000000a000)) syz_mount_image$minix(&(0x7f0000001200)='minix\x00', &(0x7f0000001240)='./file0\x00', 0x3f, 0x1, &(0x7f0000001380)=[{&(0x7f0000001280)="2f93d1b35258c8880bfb69d1c868ed11d81afd9b414ca71f57371e400cc7e952df8235039b6b21fa0deef3c9ab1d5a3a0a8733830252976efc80514f03753ec9363f13438c7231a69add3b5d7a6c000f4a8d88eac1757da74a25918141924db2d39dd3af030572d6854f3e4c8a29935bb92b1155b952307fcca91e5ca68c11e9c001e54825793b5d9389c788b53124c84da30d8f40e85b82d5f9ce697bb2ebb03fa1b7e20e6d35c4c8ed854f3f8d0115ec039acf7b36eea27796afb25b6397fa25089a299e6bf2db9d20f20534483cac7b26fb5cbfaa070f1aab4d4ee1473d873679e04bd23f4ab2e37abd56f253", 0xee, 0x4000000000000000}], 0x1000008, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000013c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000007880)=[{{&(0x7f0000001400)=@sco, 0x80, &(0x7f0000001600)=[{&(0x7f0000001480)=""/70, 0x46}, {&(0x7f0000001500)=""/21, 0x15}, {&(0x7f0000001540)=""/151, 0x97}], 0x3, &(0x7f0000001640)=""/109, 0x6d, 0x4}, 0xffffffffffffffff}, {{&(0x7f00000016c0)=@nl=@proc, 0x80, &(0x7f0000001780)=[{&(0x7f0000001740)=""/15, 0xf}], 0x1, &(0x7f00000017c0)=""/73, 0x49, 0x80000000}, 0x9}, {{&(0x7f0000001840)=@rc, 0x80, &(0x7f00000018c0)=[{&(0x7f0000002840)=""/4096, 0x1000}], 0x1, &(0x7f0000001900)=""/103, 0x67, 0x40}, 0xfffffffffffffffa}, {{&(0x7f0000001980)=@ethernet={0x0, @link_local}, 0x80, &(0x7f0000001d00)=[{&(0x7f0000001a00)=""/4, 0x4}, {&(0x7f0000001a40)=""/197, 0xc5}, {&(0x7f0000001b40)=""/127, 0x7f}, {&(0x7f0000001bc0)=""/114, 0x72}, {&(0x7f0000001c40)=""/91, 0x5b}, {&(0x7f0000001cc0)=""/4, 0x4}], 0x6, &(0x7f0000001d40)=""/56, 0x38, 0x5}, 0x3}, {{0x0, 0x0, &(0x7f00000021c0)=[{&(0x7f0000001d80)=""/217, 0xd9}, {&(0x7f0000003840)=""/4096, 0x1000}, {&(0x7f0000004840)=""/4096, 0x1000}, {&(0x7f0000001e80)=""/140, 0x8c}, {&(0x7f0000001f40)=""/51, 0x33}, {&(0x7f0000001f80)=""/102, 0x66}, {&(0x7f0000002000)=""/85, 0x55}, {&(0x7f0000002080)=""/59, 0x3b}, {&(0x7f00000020c0)=""/201, 0xc9}], 0x9, &(0x7f0000002240)=""/149, 0x95, 0x100000001}, 0x200}, {{&(0x7f0000002300)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f0000002380)=""/153, 0x99}, {&(0x7f0000002440)}, {&(0x7f0000002480)=""/219, 0xdb}], 0x3, &(0x7f00000025c0)=""/17, 0x11, 0x2}, 0x101}, {{&(0x7f0000002600)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000006b40)=[{&(0x7f0000002680)=""/227, 0xe3}, {&(0x7f0000002780)=""/19, 0x13}, {&(0x7f0000005840)=""/4096, 0x1000}, {&(0x7f0000006840)=""/151, 0x97}, {&(0x7f00000027c0)=""/60, 0x3c}, {&(0x7f0000006900)=""/25, 0x19}, {&(0x7f0000006940)=""/104, 0x68}, {&(0x7f00000069c0)=""/204, 0xcc}, {&(0x7f0000006ac0)=""/124, 0x7c}], 0x9, &(0x7f0000006bc0)=""/140, 0x8c, 0x8}, 0x5}, {{&(0x7f0000006c80)=@l2, 0x80, &(0x7f0000006e00)=[{&(0x7f0000006d00)=""/29, 0x1d}, {&(0x7f0000006d40)=""/169, 0xa9}], 0x2, &(0x7f0000006e40)=""/239, 0xef, 0x3}, 0x6}, {{&(0x7f0000006f40)=@ipx, 0x80, &(0x7f0000007280)=[{&(0x7f0000006fc0)}, {&(0x7f0000007000)=""/189, 0xbd}, {&(0x7f00000070c0)=""/177, 0xb1}, {&(0x7f0000007180)=""/197, 0xc5}], 0x4, &(0x7f00000072c0)=""/161, 0xa1}, 0x5}, {{&(0x7f0000007380)=@ethernet={0x0, @random}, 0x80, &(0x7f0000007800)=[{&(0x7f0000007400)=""/158, 0x9e}, {&(0x7f00000074c0)=""/140, 0x8c}, {&(0x7f0000007580)=""/121, 0x79}, {&(0x7f0000007600)=""/151, 0x97}, {&(0x7f00000076c0)=""/117, 0x75}, {&(0x7f0000007740)}, {&(0x7f0000007780)=""/89, 0x59}], 0x7, &(0x7f0000007840)=""/57, 0x39, 0x10000}, 0x4c9}], 0xa, 0x61, 0x0) r1 = open(&(0x7f0000002800)='./file0//./..\x00', 0x0, 0x0) listxattr(&(0x7f0000000040)='./file0//./..\x00', &(0x7f0000000100)=""/128, 0x80) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000180)=""/4096, &(0x7f0000000080)=0x1000) r2 = memfd_create(&(0x7f0000001180)='\x00', 0x1) openat(r2, &(0x7f00000011c0)='./file0\x00', 0x103100, 0x10a) 2018/04/19 14:15:17 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000040)={0x6, 0x1, 0x6, 0x7, 0x0, 0x1, 0x800, 0x55, 0x4, 0x988}) mmap(&(0x7f000000e000/0x3000)=nil, 0x3000, 0x8, 0x12, r0, 0x5f) [ 774.160969] buffer_io_error: 161 callbacks suppressed [ 774.160974] Buffer I/O error on dev loop1, logical block 0, lost async page write [ 774.174076] Buffer I/O error on dev loop1, logical block 1, lost async page write [ 774.181831] Buffer I/O error on dev loop1, logical block 2, lost async page write [ 774.189523] Buffer I/O error on dev loop1, logical block 3, lost async page write [ 774.197361] Buffer I/O error on dev loop1, logical block 4, lost async page write [ 774.205015] Buffer I/O error on dev loop1, logical block 5, lost async page write [ 774.212666] Buffer I/O error on dev loop1, logical block 6, lost async page write [ 774.220331] Buffer I/O error on dev loop1, logical block 7, lost async page write [ 774.227955] Buffer I/O error on dev loop1, logical block 8, lost async page write [ 774.235745] Buffer I/O error on dev loop1, logical block 9, lost async page write 2018/04/19 14:15:18 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x83, 0x10190a) r1 = memfd_create(&(0x7f0000000180)='/dev/loop#\x00', 0x0) pwritev(r0, &(0x7f0000f50f90), 0x0, 0x81003) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000001c0)={{{@in6=@ipv4, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@broadcast}}, &(0x7f0000000140)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0, 0x0}, &(0x7f0000000300)=0xc) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0x5000, r2, r3, 0xfffffffffffffe00, 0x100000000, 0x1000) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x102000001) 2018/04/19 14:15:18 executing program 7: syz_mount_image$xfs(&(0x7f0000000640)='xfs\x00', &(0x7f0000000680)='./file0\x00', 0x0, 0x0, &(0x7f0000000780), 0x0, &(0x7f0000001cc0)=ANY=[]) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000040)='devpts\x00', 0x0, &(0x7f0000ae2fff)) umount2(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = accept4$bt_l2cap(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000080)=0xe, 0x80000) r1 = eventfd2(0x5, 0x800) dup3(r0, r1, 0x80000) 2018/04/19 14:15:18 executing program 6: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0xffffffffffffffff) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='aufs\x00', 0x4, &(0x7f000000a000)) r0 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x2000000000007ffb, 0x420080) socketpair(0x114, 0x2, 0x100000000, &(0x7f0000000180)={0xffffffffffffffff}) linkat(r0, &(0x7f0000000140)='./file1\x00', r1, &(0x7f00000001c0)='./file0\x00', 0x1000) mount(&(0x7f0000000200)='.', &(0x7f0000000040)='.', &(0x7f0000000080)='afs\x00', 0x1000, 0x0) 2018/04/19 14:15:18 executing program 0: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x6, 0x0) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000040)={0x9, 0x1, 0x7, 0x1, 0x401}) 2018/04/19 14:15:18 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x1, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00000001c0)=@get={0x1, &(0x7f0000000240)=""/4096, 0x8}) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) accept4$unix(r1, 0x0, &(0x7f0000000040), 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f00000012c0)="f86cd370a7296d410d0b291c863c43a872c8d996430e71503d9d7284d6bd12006c3139b7630a42de36803baf0307aa5395d0ad9dc23d42d91dceb5da02e046003909ad3accc41813d194d24144d472ffc0a2918643fb464e4d138380466cf30e42610e0e1684e3bab0034a743f1a2b63eb1371c40196b95d4e17fb9b84bd3df924e62b2c67dac2c0dce75ac3161cbb91c0d651f71c1aab55d25b8002286f2a4f", 0xa0}, {&(0x7f0000001380)="237c218baf6710b23981842ddc44118aa85a97c5ab42c6bdb435128be7382926e0240d20fe7eeabc895e126e3db812780bf58d747605d9d3824b190eb2c31a1c79a36a05b2868b460d0d4fffc6f364a88a813fe88a0acc514c83369721e74158453692a3947dcc64b7d39163762ddefcfbcadc92a7d3c3a65af83661ea7abaf5f3ac", 0x82}], 0x2, 0x1) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x2001004, &(0x7f0000000040)) open(&(0x7f0000000180)='./file0//./..\x00', 0x0, 0x2) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000200)={0x400, 0x9}, 0x2) openat$cgroup_ro(r1, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x0, 0x0) mount(&(0x7f0000001240)='./file0\x00', &(0x7f0000001280)='./file1\x00', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) open(&(0x7f0000002800)='./file0//./..\x00', 0x0, 0x0) 2018/04/19 14:15:18 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) setrlimit(0x9, &(0x7f0000000000)={0x7fff, 0x66000000000000}) 2018/04/19 14:15:18 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000380)="2a58f5506e253e18331b548b483b050d9586f7f9064cac0e2db8d49b816f51973a3990c2d7607dffaf07ec2ee3d8", 0x2e}], 0x1, 0x0) read(r0, &(0x7f0000000080)=""/46, 0x2e) 2018/04/19 14:15:18 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000200)='./file0/file1\x00', 0x40, 0x0) r1 = open$dir(&(0x7f0000000500)='./file0\x00', 0x0, 0x0) renameat(r1, &(0x7f0000000340)='./file1\x00', r1, &(0x7f0000000140)='./file2\x00') r2 = open$dir(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000280)='./file1\x00', r1, &(0x7f00000002c0)='./file1\x00') ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000000180)) renameat(r2, &(0x7f0000000340)='./file1\x00', r2, &(0x7f0000000140)='./file2\x00') ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000300)) getdents64(r2, &(0x7f0000000040)=""/174, 0xae) renameat(r1, &(0x7f00000001c0)='./file2\x00', r1, &(0x7f0000000240)='./file1\x00') 2018/04/19 14:15:18 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000200)='./file0/file1\x00', 0x40, 0x0) r1 = open$dir(&(0x7f0000000500)='./file0\x00', 0x0, 0x0) renameat(r1, &(0x7f0000000340)='./file1\x00', r1, &(0x7f0000000140)='./file2\x00') r2 = open$dir(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000280)='./file1\x00', r1, &(0x7f00000002c0)='./file1\x00') renameat(r2, &(0x7f0000000340)='./file1\x00', r2, &(0x7f0000000140)='./file2\x00') setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000180)=0x80, 0x4) getdents64(r2, &(0x7f0000000040)=""/174, 0xae) renameat(r1, &(0x7f00000001c0)='./file2\x00', r1, &(0x7f0000000240)='./file1\x00') ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000000300)) 2018/04/19 14:15:18 executing program 0: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x145442, 0x0) ioctl$KDDELIO(r0, 0x4b35, 0x3) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) 2018/04/19 14:15:18 executing program 3: r0 = inotify_init() mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, r0, 0x0) mremap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1000, 0x2, &(0x7f0000004000/0x1000)=nil) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x10300, 0x40) connect$bt_l2cap(r1, &(0x7f0000000100)={0x1f, 0x3, {0x4, 0x4d8, 0x8, 0x2, 0xc406, 0xff}, 0x9, 0x7fffffff}, 0xe) getsockopt$inet_buf(r1, 0x0, 0x29, &(0x7f0000000140)=""/247, &(0x7f0000000240)=0xf7) mremap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4000, 0x2, &(0x7f0000004000/0x4000)=nil) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e23, 0x3ff, @loopback={0x0, 0x1}, 0x20}, {0xa, 0x4e23, 0x6, @ipv4={[], [0xff, 0xff], @rand_addr=0x5}, 0x1}, 0x2, [0x0, 0x1800000000000000, 0x1, 0x1f, 0xdb4d, 0x400, 0x23e, 0xf5]}, 0x5c) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) 2018/04/19 14:15:18 executing program 0: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x400000, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) fchdir(r0) setsockopt$ax25_int(r0, 0x101, 0x0, &(0x7f0000000040)=0xffffffff, 0x4) fcntl$notify(r0, 0x402, 0x1) socket$inet_udp(0x2, 0x2, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000000080)={0x0, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f00000000c0)={0x5, r1, 0x0, 0x8}) 2018/04/19 14:15:18 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x200000, 0x0) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000000040)=0xff) mremap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) socket$inet_icmp(0x2, 0x2, 0x1) 2018/04/19 14:15:18 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000200)='./file0/file1\x00', 0x40, 0x0) r1 = open$dir(&(0x7f0000000500)='./file0\x00', 0x0, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f0000000180)) renameat(r1, &(0x7f0000000340)='./file1\x00', r1, &(0x7f0000000140)='./file2\x00') r2 = open$dir(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000280)='./file1\x00', r1, &(0x7f00000002c0)='./file1\x00') renameat(r2, &(0x7f0000000340)='./file1\x00', r2, &(0x7f0000000140)='./file2\x00') recvmmsg(r0, &(0x7f0000000f00)=[{{&(0x7f0000000380)=@in={0x0, 0x0, @dev}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000540)=""/234, 0xea}], 0x1, &(0x7f0000000400), 0x0, 0x4}, 0x5}, {{&(0x7f0000000480)=@in={0x0, 0x0, @rand_addr}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000640)=""/160, 0xa0}, {&(0x7f0000000700)=""/200, 0xc8}], 0x2, &(0x7f0000000840)=""/138, 0x8a, 0x17a}}, {{&(0x7f0000000900)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000000cc0)=[{&(0x7f0000000980)=""/179, 0xb3}, {&(0x7f0000000a40)=""/16, 0x10}, {&(0x7f0000000a80)=""/44, 0x2c}, {&(0x7f0000000ac0)=""/224, 0xe0}, {&(0x7f0000000bc0)=""/179, 0xb3}, {&(0x7f0000000c80)=""/56, 0x38}], 0x6, &(0x7f0000000d00)=""/56, 0x38, 0x4}, 0x7}, {{&(0x7f0000000d40)=@nl=@unspec, 0x80, &(0x7f0000000e40)=[{&(0x7f0000000dc0)=""/80, 0x50}], 0x1, &(0x7f0000000e80)=""/93, 0x5d, 0x5}, 0x8001}], 0x4, 0x100, &(0x7f0000000f80)={0x77359400}) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000400), &(0x7f0000000fc0)=0x8) clock_gettime(0x0, &(0x7f0000005d80)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000005d00)=[{{&(0x7f0000001000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000001300)=[{&(0x7f0000001080)=""/237, 0xed}, {&(0x7f0000001180)=""/210, 0xd2}, {&(0x7f0000001280)=""/109, 0x6d}], 0x3, &(0x7f0000001340)=""/177, 0xb1, 0x5}, 0x59dce0a5}, {{&(0x7f0000001400)=@hci, 0x80, &(0x7f0000001540)=[{&(0x7f0000001480)=""/179, 0xb3}], 0x1, &(0x7f0000001580)=""/78, 0x4e}, 0x1000}, {{&(0x7f0000001600)=@sco, 0x80, &(0x7f0000003800)=[{&(0x7f0000001680)=""/116, 0x74}, {&(0x7f0000001700)=""/56, 0x38}, {&(0x7f0000001740)=""/43, 0x2b}, {&(0x7f0000001780)=""/46, 0x2e}, {&(0x7f00000017c0)=""/4096, 0x1000}, {&(0x7f00000027c0)=""/8, 0x8}, {&(0x7f0000002800)=""/4096, 0x1000}], 0x7, &(0x7f0000003840)=""/152, 0x98, 0x2}, 0x6}, {{&(0x7f0000003900)=@sco, 0x80, &(0x7f0000005c80)=[{&(0x7f0000003980)=""/37, 0x25}, {&(0x7f00000039c0)=""/224, 0xe0}, {&(0x7f0000003ac0)=""/4096, 0x1000}, {&(0x7f0000004ac0)=""/173, 0xad}, {&(0x7f0000004b80)=""/4096, 0x1000}, {&(0x7f0000005b80)=""/92, 0x5c}, {&(0x7f0000005c00)=""/47, 0x2f}, {&(0x7f0000005c40)=""/18, 0x12}], 0x8, &(0x7f0000005cc0)=""/27, 0x1b, 0x4}, 0x2}], 0x4, 0x40, &(0x7f0000005dc0)={r3, r4+10000000}) getdents64(r2, &(0x7f0000000040)=""/174, 0xae) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000005ec0)={0x3f, 0x9e7, 0x8202, 0xffffffffffffffff, 0x100000001, 0x7, 0x9, 0xffffffff, 0x0}, &(0x7f0000005e40)=0x20) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000005e80)=r5, 0x4) renameat(r1, &(0x7f00000001c0)='./file2\x00', r1, &(0x7f0000000240)='./file1\x00') 2018/04/19 14:15:18 executing program 4: mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x2001004, &(0x7f000000a000)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0//./..\x00', 0x40000, 0x101) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000100)={{{@in6=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in6=@dev}}, &(0x7f0000000200)=0xe8) r2 = getegid() fchownat(r0, &(0x7f0000000080)='./file0//./..\x00', r1, r2, 0x1500) open(&(0x7f0000002800)='./file0//./..\x00', 0x0, 0x0) 2018/04/19 14:15:18 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x5, 0x10190a) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f0000000700)={'filter\x00', 0x4}, 0x68) r2 = memfd_create(&(0x7f0000000180)='/dev/loop#\x00', 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r2) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0106434, &(0x7f0000000680)={0x4, 0x0, 0x10001, 0x20}) getsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000000d00), 0x2) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40106435, &(0x7f00000006c0)={0xfff, r3, 0x1, 0xde}) read(r0, &(0x7f0000000080)=""/49, 0x31) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000ac0)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000b00)=0x28) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000b40)={0x0}, &(0x7f0000000b80)=0x8) sendmsg$inet_sctp(r2, &(0x7f0000000cc0)={&(0x7f00000008c0)=@in6={0xa, 0x4e24, 0xfffffffffffffffe, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, 0x1c, &(0x7f0000000a80)=[{&(0x7f0000000900)="d43fe3df4cbb5649e3601abae19bc994073807679453d1a8788a294b64940fe40b28e4a36957c829ffccaffb9d92ff9ddb9dc87ea085b561df06bfa79572a6ca5e4dd1510dfc80115a8950a3b12c60c3c8b93f08b6742f8ab893b22c0e5ffe4a34c33c8ac959f657ad8a5b71db6f1b3e83af3efd68df6b0e4ad5c4cb8dcf7279eb4037976be79f864e30bfdccd29f7713945b07c6cce6e1a760f4c5a9b2b651f195eb6c50e43c1127d1d76a75790830afbcc094a70fc144909b2196281e13cbe2ebea1f3bf320d9150a39ba97add6c", 0xcf}, {&(0x7f0000000a00)="e7886b964b83641687535eeba3267414602eef9f0bc39465433261bc33c858a4f035819b9aa0f5f56ac619da673be427687785c9bbab12897a87a38e74dd796c5f6ef91bba6439ae0680671cbfbd69fedde9b6ff6d10138f611417d6763f4172bee9b7880b99588d4c17", 0x6a}], 0x2, &(0x7f0000000bc0)=[@sndinfo={0x1c, 0x84, 0x2, {0xdb, 0x4, 0x0, 0x7, r4}}, @sndrcv={0x2c, 0x84, 0x1, {0x8, 0x9, 0x8001, 0x7fffffff, 0xffffffff, 0xa0f8, 0x7fffffff, 0x7, r5}}, @init={0x14, 0x84, 0x0, {0x2, 0x2, 0x7ff, 0xd69e}}, @init={0x14, 0x84, 0x0, {0x3, 0x3f, 0x1, 0x1}}, @init={0x14, 0x84, 0x0, {0x2, 0x8, 0x664, 0x8}}], 0xdc, 0x1}, 0x40000) sendfile(r0, r2, &(0x7f0000000000), 0x102000001) r6 = accept4$netrom(r2, &(0x7f00000005c0)=@full, &(0x7f0000000640)=0xff52, 0x800) pwritev(r6, &(0x7f0000000580)=[{&(0x7f00000001c0)="bfb934f143d58ae3ac3dd069abe4b22066514cc641ad06467b9825f184a6c79d18bc9a49a5e97b88b47524990fce6ad6c2ece5cfa123e3a62e97165a96ed27239e97d5e53fc21637fc0eb41612e3529e6627a60714c1c6eaac6171e81bd0168888578bf2bf03997ba8dccee0f5203fd2f3508e84616f999a97371e475cef6dd7d5aa4b230b7ced4390f87dd69ded8d35c95b49acc675bba0a08317cb1b4bba4627e198", 0xa3}, {&(0x7f0000000880)="fc0bf9e6081ca40604455034a8aa606f8d058ad1dda0", 0x3b0}, {&(0x7f0000000280)="31d515b75122aaf77621129e618713b8ffc1707e05cc5d001464b97befb78dc3a99124a19c4be7f1196f861c94c58f5043537b28ef339bd8c9eb73cfe069b0942eaa9c6ac4c1da9e0552b7ee9ac1c7b7e9317dc2983d612dba3fd834d2845f5918f69c128ffc92428ff35f92a7be19d0ac17fda2bb4d3f1957601098d2451d9c1c827aea49394a3aeb2563102038f3f5f72dc0c9dd5b5ab38c1fdddc3108382e25b47fe128b2b96c45f8f2dbb39356f5dbdfe103a5687af0f4c636fdee", 0xbd}, {&(0x7f0000000780)="dab5b32fb217d9ba6a4735ea8854d0bbca14d1ce10ace848596b49ce78b1fa4b08197bf944da0a9b7a496ad28e043ecd7cc489c96ec6ba0a6dc386bd07c409560106ab996a84113c9df99185b246d592f778f535e7f2c740486c3ed5dc5f26353e89dc4277c1ac88a93dc83ac80a79b97e6709ee5523c66e4e1e6c385389f80abc6c8fe3177b59b215a3396c63ceb71b9c8491b1a7fbba6ead583d53eeed69182b0bb478de85de6bbf4f086e0afacb36a4bacbc540e93c1ac9bd06b8d8147268a75e218d8774b0616c4d5bf8a9ccd84d278d9f5b43e5c4a6331f6d98b03c539dc44c9b", 0xa4}, {&(0x7f0000000440)="fecf9f303e70cb1bad9bb41ce0461ad02eeef466728c738b00a417fdbc78f89e9eee0d646c7c7bab228747b2448b761b97e77bde4eed63829eaf66a9f2386f66e692270b6fa245dd2cc80d2e5bb8e220ebe21f5d4133173400ec599e934c1121f9b9790d073e2f99d5a5ff7740d99eeaf90873ac369329bdd18e", 0x7a}, {&(0x7f00000004c0)="6450cbdf3315d3bc35b0cecd5936c322cbbea59ec06e73fe65dd68bedfd5940439ae31cfeebcdd6b591752416f2efe0e01bdc48cc2dbc9401b2e0a490358744d71994802c9a6b1e4ce6adbb576002217ec7b337eabe3de802408835ec2878edf36df6c628cd02e333843224c9da3c3acfbda4a7cbb10882a58c12ad8137c6d7cd1", 0x44d}, {&(0x7f00000000c0)="1f04bf63ab85d75b33", 0x9}, {&(0x7f0000000140)="0b87f5ca", 0x4}], 0x8, 0x0) r7 = dup(r2) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000600)=ANY=[], 0x0) openat$cgroup_int(r7, &(0x7f0000000d40)='cgroup.max.depth\x00', 0x2, 0x0) syz_open_dev$evdev(&(0x7f0000000d80)='/dev/input/event#\x00', 0x93, 0x141000) ioctl(r2, 0xa7c, &(0x7f0000000340)="0bc2f1c9c00f6edf549ead7513eea697d815ea4fe95ea41a6cc53fa18a239d4092c1a745a3ba2cf3364a7ec399470aef86dfe04ce25549d6d39a9580e5ee63c7b92bf0806d6c5a554be5a59f2416b1030631df20b1f5bd493d6fdf5886215111abae56fb5db2df5118b43e0e86b4509dc625cef170a0719fce0a6b99cdb3639d32f2f9b11db1646c8040a51af3244c07657964f3b106da44b661ec006bb4a0a0ae405b6d0e2852057c8b8b56869aab8b573a26c48e3c49bfa21c916fec53c642a34455e63ce428") fcntl$setstatus(r2, 0x4, 0x40400) 2018/04/19 14:15:18 executing program 6: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000100), &(0x7f0000000140)=0x40) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f0000000080)='afs\x00', 0x1000, 0x0) 2018/04/19 14:15:18 executing program 0: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000040)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x10) mmap(&(0x7f00003b9000/0x3000)=nil, 0x3000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)=ANY=[@ANYBLOB="0000f700"], &(0x7f0000000100)=0x4) 2018/04/19 14:15:18 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000400)='ns/net\x00') ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000000600)=""/211) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) r1 = open(&(0x7f0000000200)='./file0/file1\x00', 0x40, 0x0) r2 = open$dir(&(0x7f0000000500)='./file0\x00', 0xfffffffffffffffd, 0x0) renameat(r2, &(0x7f0000000340)='./file1\x00', r2, &(0x7f0000000180)='/\x00') r3 = open$dir(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000280)='./file1\x00', r2, &(0x7f00000002c0)='./file1\x00') renameat(r3, &(0x7f0000000340)='./file1\x00', r3, &(0x7f0000000140)='./file2\x00') mount(&(0x7f0000000300)='./file0/file1\x00', &(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='selinuxfs\x00', 0x10, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000004c0)=0x7) getdents64(r3, &(0x7f0000000040)=""/174, 0xae) fcntl$addseals(r1, 0x409, 0x1) write$selinux_create(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="73797374656d5f753a6f626a6563745f723a616e6163726f6e5f657865635f743a7330202f7362696e2f6468636c69656e74203131005aae45a8e68236c8b0b78a687f5fe3b9cabe1bcd4c91011a98c16a72abc1a355cd0dca0e04889a1ab5853ad2e96f23b2db2fd03037bf7584b6911b9b7ac34c7aab5074482bcf6c3d0b43edc3101f13b30a4be99801a4a379a1283ec46baa50b6aa0d908582f5a0568e8ebd23642456bcff"], 0x36) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000480)={0x7, 0x9}) renameat(r2, &(0x7f00000001c0)='./file2\x00', r2, &(0x7f0000000240)='./file1\x00') 2018/04/19 14:15:18 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x83, 0x10190a) r1 = memfd_create(&(0x7f0000000180)='/dev/loop#\x00', 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x102000001) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) 2018/04/19 14:15:18 executing program 2: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000380)="2a58f5506e253e18331b548b483b050d9586f7f9064cac0e2db8d49b816f51973a3990c2d7607dffaf07ec2ee3d8", 0x2e}], 0x1, 0x0) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) read(r0, &(0x7f0000000080)=""/46, 0x2e) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000000040)={0x9, &(0x7f0000000000)=[{0x100000000, 0xa27}, {0x200, 0xfffffffffffffffc}, {0x7}, {0x34b0, 0x100}, {0x4727, 0x1}, {0xb3, 0x1}, {0x1ff, 0x100000000}, {0x5, 0x7f}, {0x8, 0x8000}]}) 2018/04/19 14:15:18 executing program 6: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)="7261710c91bbd0fd8e47fc23f837", 0x40, &(0x7f000000a000)) r0 = open(&(0x7f0000000100)='./file0\x00', 0x2100, 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000140)={0x7fffffff, 0x7f, 0x39d}) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f0000000080)='afs\x00', 0x1000, 0x0) 2018/04/19 14:15:18 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000080)='ramfs\x00', 0x8000, &(0x7f000000a000)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) open(&(0x7f0000002800)='./file0//./..\x00', 0x0, 0x0) 2018/04/19 14:15:18 executing program 7: syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000680)='./file0\x00', 0x0, 0x0, &(0x7f0000000780), 0x400, &(0x7f0000001cc0)=ANY=[]) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000040)='devpts\x00', 0x0, &(0x7f0000ae2fff)) umount2(&(0x7f00000000c0)='./file0\x00', 0x0) 2018/04/19 14:15:18 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000140)) r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xc, 0x400) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000000000/0x2000)=nil, 0x2000}, 0x1}) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f00000000c0)={0x141, 0x80000001, 0x4, 0x2}, 0x10) mremap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2000, 0x3, &(0x7f0000ffb000/0x2000)=nil) setrlimit(0x7, &(0x7f0000000100)={0x9, 0x6}) setrlimit(0x5, &(0x7f0000000000)={0x101, 0x2}) 2018/04/19 14:15:18 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x2001004, &(0x7f000000a000)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x40, 0x0) lstat(&(0x7f0000000100)='./file0//./..\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)=0x0) fchownat(r0, &(0x7f0000000080)='./file0\x00', r1, r2, 0x800) open(&(0x7f0000002800)='./file0//./..\x00', 0x0, 0x0) 2018/04/19 14:15:18 executing program 0: socketpair(0xb, 0x3, 0x7, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000000040)=""/147) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) 2018/04/19 14:15:18 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x7) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000000640)=0xffffffffffffffff) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r3, &(0x7f00000000c0)=[{&(0x7f0000000380)="2a58f5506e253e18331b548b483b050d9586f7f9064cac0e2db8d49b816f51973a3990c2d7607dffaf07ec2ee3d8", 0x2e}], 0x1, 0x0) read(r2, &(0x7f0000000080)=""/46, 0x2e) write(r2, &(0x7f00000005c0)="8044309267d8f3387ab705eeaa8e64478786c8c4f37b45415a08dffe0ee07170cb1218edd9085be83faa47d23a004890d05157ed89ad2c", 0x37) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) r4 = fcntl$getown(r0, 0x9) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000280)={{{@in6=@local, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@loopback}}, &(0x7f00000003c0)=0xe8) stat(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r3, &(0x7f0000000580)=[{&(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000000240)=[{&(0x7f00000001c0)="825a06768438bf8dfd6aee3315f3f94b4809b74d77313abe3a9b20732617e2f92f58dc3fff602e2fbeabc7e89158e2fefc21685a17959cc0ccec815c00e915ccee5cd8fca5ff4a2a199755e393f59de3da6c95e325aa4aede88aee32af57d1f25d2191f7136534", 0x67}], 0x1, &(0x7f00000004c0)=ANY=[@ANYBLOB="3000000001000000010000d4", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r3, @ANYRES32=r3, @ANYRES32=r3, @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r3, @ANYRES32=r3, @ANYBLOB="280000000100000001000000", @ANYRES32=r0, @ANYRES32=r3, @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r2, @ANYRES32=r1, @ANYRES32=r0, @ANYBLOB="180000000100000001000000", @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r2, @ANYBLOB="180000000100000002000000", @ANYRES32=r4, @ANYRES32=r5, @ANYRES32=r6, @ANYBLOB="1c0000000100000001000000", @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r2], 0xa4, 0x40}], 0x1, 0x800) 2018/04/19 14:15:18 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) r0 = syz_open_dev$usbmon(&(0x7f0000000400)='/dev/usbmon#\x00', 0x2, 0x42802) openat$cgroup_ro(r0, &(0x7f0000000480)='rdma.current\x00', 0x0, 0x0) r1 = open(&(0x7f0000000200)='./file0/file1\x00', 0x40, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000180)=0x3, 0x4) r2 = open$dir(&(0x7f0000000500)='./file0\x00', 0x0, 0x0) renameat(r2, &(0x7f0000000340)='./file1\x00', r2, &(0x7f0000000140)='./file2\x00') r3 = open$dir(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000280)='./file1\x00', r2, &(0x7f00000002c0)='./file1\x00') renameat(r3, &(0x7f0000000340)='./file1\x00', r3, &(0x7f0000000140)='./file2\x00') getpeername(r1, &(0x7f0000000380)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000300)=0x80) getdents64(r1, &(0x7f0000000040)=""/174, 0xae) renameat(r2, &(0x7f00000001c0)='./file2\x00', r3, &(0x7f0000000240)='./file1\x00') 2018/04/19 14:15:18 executing program 0: r0 = socket$inet(0x2, 0x1, 0x59ef) write$binfmt_script(r0, &(0x7f0000000000)={'#! ', './file0', [{0x20, 'bdevuser'}, {0x20, ']ppp1'}, {0x20}, {0x20, 'ppp1user'}, {0x20, 'posix_acl_access((vboxnet0$'}, {0x20, "706f7369785f61636c5f616363657373657468312c5b7b21656d3073797374656d766d6e6574317573657283656d31"}], 0xa, "c214f69c73cb6a8f85a0ea88a4456c5b27f4144f039dabeaa747ca6a80f1923dea584aa773bf0a6ac6e1074c7ee9ec4c1d6e028d446b"}, 0xa6) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0xc401, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x1, 0x4) 2018/04/19 14:15:18 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000007000/0x200000)=nil, 0x200000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) 2018/04/19 14:15:18 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) socket$l2tp(0x18, 0x1, 0x1) mremap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) mremap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3000, 0x2, &(0x7f0000ffc000/0x3000)=nil) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) 2018/04/19 14:15:18 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000200)='./file0/file1\x00', 0x40, 0x0) r1 = open$dir(&(0x7f0000000500)='./file0\x00', 0x0, 0x0) renameat(r1, &(0x7f0000000340)='./file1\x00', r1, &(0x7f0000000140)='./file2\x00') r2 = open$dir(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000280)='./file1\x00', r1, &(0x7f00000002c0)='./file1\x00') renameat(r2, &(0x7f0000000340)='./file1\x00', r2, &(0x7f0000000140)='./file2\x00') getdents64(r2, &(0x7f0000000040)=""/174, 0xae) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000300), &(0x7f0000000380)=0x4) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000180)=@req3={0xa51, 0x9, 0xff, 0x8, 0x0, 0x0, 0x7f}, 0x1c) renameat(r1, &(0x7f00000001c0)='./file2\x00', r1, &(0x7f0000000240)='./file1\x00') 2018/04/19 14:15:18 executing program 0: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64032, 0xffffffffffffffff, 0x0) setrlimit(0xf, &(0x7f0000000000)={0x4, 0x2d371524}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000040)='/dev/keychord\x00', 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000340)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000380)=0x24) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000000300)) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000400)=@get={0x1, &(0x7f0000000440)=""/198, 0x8001}) pipe(&(0x7f0000000080)={0xffffffffffffffff}) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000280)={&(0x7f0000000140)=ANY=[@ANYBLOB="18010000", @ANYRES16=r3, @ANYBLOB="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"], 0x118}, 0x1, 0x0, 0x0, 0x10}, 0x14) 2018/04/19 14:15:18 executing program 3: lookup_dcookie(0x10001, &(0x7f00000010c0)=""/28, 0x1c) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x92402, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001180)={0x0, 0x5, 0x4, 0x33}, &(0x7f00000011c0)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001200)={r1, 0x3, 0x9, 0x10001}, &(0x7f0000001240)=0x10) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000000040)=""/4096) write$selinux_context(r0, &(0x7f0000001100)='system_u:object_r:fonts_cache_t:s0\x00', 0x23) readlink(&(0x7f0000001140)='./file0\x00', &(0x7f0000001180), 0x0) mremap(&(0x7f000000a000/0x2000)=nil, 0x2000, 0x3000, 0x3, &(0x7f0000ffa000/0x3000)=nil) mremap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000001040)=0x9) pipe(&(0x7f0000001080)) 2018/04/19 14:15:19 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x83, 0x200000) r1 = memfd_create(&(0x7f0000000180)='/dev/loop#\x00', 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x102000001) 2018/04/19 14:15:19 executing program 7: clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) clock_settime(0x1, &(0x7f0000000080)={r0, r1+10000000}) syz_mount_image$xfs(&(0x7f0000000640)='xfs\x00', &(0x7f0000000680)='./file0\x00', 0x0, 0x0, &(0x7f0000000780), 0x0, &(0x7f0000001cc0)=ANY=[]) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000040)='devpts\x00', 0x0, &(0x7f0000ae2fff)) umount2(&(0x7f00000000c0)='./file0\x00', 0x0) 2018/04/19 14:15:19 executing program 4: mkdir(&(0x7f0000000080)='./file0//./..\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x2001004, &(0x7f000000a000)) socket$inet_dccp(0x2, 0x6, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) open(&(0x7f0000002800)='./file0//./..\x00', 0x0, 0x0) 2018/04/19 14:15:19 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000200)='./file0/file1\x00', 0x40, 0x0) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x0, 0x0) renameat(r0, &(0x7f0000000340)='./file1\x00', r0, &(0x7f0000000140)='./file2\x00') r1 = open$dir(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000280)='./file1\x00', r0, &(0x7f00000002c0)='./file1\x00') renameat(r1, &(0x7f0000000340)='./file0\x00', r1, &(0x7f0000000140)='./file2\x00') getdents64(r1, &(0x7f0000000040)=""/174, 0xae) renameat(r0, &(0x7f00000001c0)='./file2\x00', r0, &(0x7f0000000240)='./file1\x00') 2018/04/19 14:15:19 executing program 3: socketpair(0x0, 0xb, 0x200, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4018641b, &(0x7f0000000040)={0x0, 0x3, 0x0, 0xa1, &(0x7f0000005000/0x1000)=nil, 0xffffffffffffff77}) close(r1) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x2000, 0x3, &(0x7f0000ffe000/0x2000)=nil) mremap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) 2018/04/19 14:15:19 executing program 0: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64032, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x5, 0x5, [0x4, 0x2c, 0x81, 0x6, 0xa81]}, &(0x7f0000000080)=0x12) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000000c0)={r2, 0x1000, "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"}, &(0x7f0000001100)=0x1008) 2018/04/19 14:15:19 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='io.stat\x00', 0x0, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000200)='team\x00') ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000240)={'bcsf0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000280)={'\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f00000037c0)={'team0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000003800)={{{@in6=@mcast2, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@broadcast}}, &(0x7f0000003900)=0xe8) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000003940)={@local, @broadcast, 0x0}, &(0x7f0000003980)=0xc) getpeername$packet(r0, &(0x7f00000039c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000003a00)=0x14) getsockname$packet(r1, &(0x7f0000003a40)={0x0, 0x0, 0x0}, &(0x7f0000003a80)=0x14) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000003ac0)={0x0, @broadcast, @loopback}, &(0x7f0000003b00)=0xc) getsockname$packet(r1, &(0x7f0000003bc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000003c00)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000003c40)={'veth0_to_bond\x00', 0x0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000003c80)={{{@in6=@dev, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@local}}, &(0x7f0000003d80)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000003f00)={{{@in=@rand_addr, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@broadcast}}, &(0x7f0000004000)=0xe8) accept4$packet(r1, &(0x7f0000004040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000004080)=0x14, 0x80000) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000040c0)={'team0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000004100)={'team0\x00', 0x0}) sendmsg$TEAM_CMD_NOOP(r1, &(0x7f0000004880)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x42000604}, 0xc, &(0x7f0000004840)={&(0x7f0000004140)={0x6f4, r2, 0x420, 0x70bd28, 0x25dfdbfb, {}, [{{0x8, 0x1, r3}, {0x104, 0x2, [{0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r4}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x2}}, {0x8, 0x6, r6}}}]}}, {{0x8, 0x1, r7}, {0x100, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}, {0x8, 0x6, r8}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x101}}, {0x8, 0x6, r9}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r10}}}]}}, {{0x8, 0x1, r11}, {0xec, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x168f3168}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x200}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x8001}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r12}, {0x140, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r13}}}, {0x54, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x24, 0x4, [{0x1, 0x3, 0x5, 0x1ff}, {0x80000001, 0x81, 0x100, 0xffffffffffff0000}, {0x225, 0x1ba, 0x1, 0x8001}, {0xffff, 0x3, 0x32, 0x5}]}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}]}}, {{0x8, 0x1, r14}, {0x288, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r15}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r16}}, {0x8, 0x7}}}, {0x64, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x34, 0x4, [{0x7, 0x3, 0x2, 0x100}, {0x7, 0x3, 0x4, 0x404000000000000}, {0x7, 0x1, 0x33f2b50b, 0x7}, {0x5, 0x5, 0x1, 0x80000001}, {0x0, 0x0, 0x5b, 0x1000}, {0x1, 0x5a0, 0x1}]}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r17}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x100000000}}}, {0x4c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x1c, 0x4, [{0x100000001, 0x2, 0x5, 0x8}, {0x4, 0x6, 0x88, 0xb6b3}, {0x2, 0xff, 0x4, 0x400}]}}}]}}]}, 0x6f4}, 0x1, 0x0, 0x0, 0x40}, 0x44040) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) dup(r1) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r18, &(0x7f00000000c0)=[{&(0x7f0000000380)="2a58f5506e253e18331b548b483b050d9586f7f9064cac0e2db8d49b816f51973a3990c2d7607dffaf07ec2ee3d8", 0x2e}], 0x1, 0x0) read(r1, &(0x7f0000000180)=""/46, 0xfffffffffffffe71) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000080)=0x6, 0x4) 2018/04/19 14:15:19 executing program 6: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f0000000080)='afs\x00', 0x1000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x182) 2018/04/19 14:15:19 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x40, 0x2002) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x40000, 0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000140)={'TPROXY\x00'}, &(0x7f0000000180)=0x1e) fsetxattr(r0, &(0x7f0000000200)=@random={'osx.', '/dev/usbmon#\x00'}, &(0x7f0000000240)='\x00', 0x1, 0x1) sendfile64(r0, r0, 0x0, 0x3) getpeername$ax25(r0, &(0x7f0000000280), &(0x7f00000002c0)=0x10) pwritev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000000)="0bc184c742f9c3a59585680ea70a310442cefc8cd855f20ccf0b649618129904730e0aad50c453b276a4e4a8a2054bd2150715c228d6ff470ead75dc4814c9f5b6d73ad554c526d513432ee097ba7a384cd1b128f9ca665ef6fcbf7fd095d473bcd996124f8a4a2720a7ffcaafe788690d64af5ebcafa23800e1c75e9c3a9fe71253b66b7779db64f0e840a36ea33afd0bb4c2e3b97cb84f19d0c482c481abb343", 0xa1}], 0x1, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000380)={0x0, @remote, @broadcast}, &(0x7f00000003c0)=0xc) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000400)={@loopback={0x0, 0x1}, 0x6e, r2}) mmap(&(0x7f0000af8000/0x1000)=nil, 0x1000, 0x0, 0x100000000901d, 0xffffffffffffffff, 0x9) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) 2018/04/19 14:15:19 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000200)='./file0/file1\x00', 0x40, 0x0) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x0, 0x0) renameat(r0, &(0x7f0000000340)='./file1\x00', r0, &(0x7f0000000140)='./file2\x00') r1 = open$dir(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000280)='./file1\x00', r0, &(0x7f00000002c0)='./file1\x00') renameat(r1, &(0x7f0000000340)='./file1\x00', r1, &(0x7f0000000140)='./file2\x00') pivot_root(&(0x7f0000000180)='./file0\x00', &(0x7f0000000300)='./file0/file1\x00') getdents64(r1, &(0x7f0000000040)=""/174, 0xae) renameat(r0, &(0x7f00000001c0)='./file2\x00', r0, &(0x7f0000000240)='./file1\x00') 2018/04/19 14:15:19 executing program 6: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) open(&(0x7f00000000c0)='./file0\x00', 0x400000, 0x20) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f0000000080)='afs\x00', 0x1000, 0x0) 2018/04/19 14:15:19 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/19 14:15:19 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x2001004, &(0x7f000000a000)) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x80000, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000100)={'syz_tun\x00', 0x2}) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) open(&(0x7f0000002800)='./file0//./..\x00', 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x100, 0x10) 2018/04/19 14:15:19 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x13, 0x6800) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x403c5404, &(0x7f0000000040)={{0x1, 0x3, 0xf34e, 0x1, 0x8}, 0x1, 0x2}) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) 2018/04/19 14:15:19 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x83, 0x10190a) r1 = memfd_create(&(0x7f0000000180)='/dev/loop#\x00', 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f00000001c0)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000200)={0x0}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00000013c0)={0xc4, 0x0, &(0x7f00000002c0)=[@enter_looper={0x630c}, @transaction_sg={0x40486311, {{0x3, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f00000000c0)=[@ptr={0x70742a85, 0x0, &(0x7f0000000080), 0x1, 0x1, 0x37}], &(0x7f0000000140)=[0x38]}, 0x7ff}}, @free_buffer={0x40086303, r2}, @increfs={0x40046304}, @acquire_done={0x40106309, r3}, @reply={0x40406301, {0x3, 0x0, 0x1, 0x0, 0x11, 0x0, 0x0, 0x0, 0x8, &(0x7f0000000240), &(0x7f0000000280)=[0x48]}}, @increfs={0x40046304, 0x1}], 0x1000, 0x0, &(0x7f00000003c0)="0b5ee5ec982bf62a30d517423dd05407f2a1ca37ea6fdc885221862261454b8f46140e5671bcbcda378e47eeb256cc7d055814013b4abae09c3c32179383e50e07b0f79ae8b206a421d820a4341fb192e959be4ca036526d014b9798d50eeebd40544f9568e3761101c0e533dc08980f9c58063a0a11dc7a784d45b94007ae1f00bf949e22588b1959b6dda0f8ffa1680bb3700f2bf6256d098f7eb1aae4dbc91462af929b2dfa3a7aae93c93d7a66ebfa97c5a27a486e2eea2055408ccb59f6b8c9b2fc5bbb3c8c501b249eec12045023b16aad2ecdfa40881e3b7a55a8176e976ab5a8105fa9b33741119a84df3afbec8fa488aef8571fe1ad9031b262460259c4904f2b721c9962440a807bc323815872e458c00b589c09a7572d71beb8e445aa408750f6bc97986c6c990f15a3c8cc0e8c5871098e364ae129b39c1a2e91ff29019b797dc38225a6b65cdf15b97f286678b11727a1a323f82d5172ede19280541936b7ef43c378b8de6ec9ee45b671fb9ba73329bb4f93e22f7aeddcf07a7b4603cce9efe10f631fe4b355455b45b41ac609e598bbc2463eb8efbf3a45607ddd7539622f10e8990a19093b519ddcbabe276c9598ce8c310e7fd8cde7d38c90776e0e2550d186f308c6bbf9b66152707c84cea34dac7be42757782ecca2301da46983592f771ac61e0fbb1c70b5f9b70d4625394cfc6f9002117bede077bda9b892adb56a248ebc992ec2311acef8af99c493abf4a833447f009473e60cb8ec8a6fdd705eddd314392bd7c3b19928c525130ba52ecbc291b13c2bda878194f837e564a1d8d623ec43541e15a12f90b0f229193d3042ec8968190ff0b6e3c5de0e5210dc0e52d2793b3b6b22c6f5d4344b8b04a6947796e5ffdb3fb4147d8bca80510c64f004f2dddad1e2d0ba59f5d28f473f16a4cf7d4c953677373b5463f5acb5aebbec3ddd9a67e3ec0e71cc2fb93b291570b59c123331a3ef172a0fdd3009538f4f0ca9d04c17425ce166f670e496b1792001ca49d438c206c2a8d56211051aa6262e670631c1c75078d035ade38eb394797e9d81aa44cfb99ff73ac95b67a0e2533386761e24cb4ef553cc71546e5b0cf624990eaf12d9bb8d8a1087c26196204fe880f84f691eeca67736306a56389eab6b9e66f250b4817fdb2031937bce236b4fe10203a24bc00a15836d249dc0935cf9f7b8d07c7406815ca488544142548c5acaa53094e994d213373b38c366121c35aa5b79d168ac29daab3a7e74d3dcfa632b10025198ea5457dd4a9a56d8c216f2264ed4078e6dfcfe4b591ed42bc1bcda26f52302f2168df0ba7dc96e5dccd65d8f61d6c8b855daf0044d83d372e104b37915ca12a06cde5de080d8cbb187b80b5b3db27c913038d1e072b7e7629b6801112d69b8ec174b1eed8a7cd80f003fe2f0ae44eab0878abe30b28b59c815c38966378cc44d0b0b3cd4f48782d3367a22c0b7859dfd9936c9e05ce9c37d805cc7ab8c1675ced371efdc8104462f396efb636420a6e24cb848a754d4d3da92ce23866484010bd0f235d5d73fd9a1076f67be7205141e39a182d22c26b64a76fe8087b451ff3ea6204f55532219d4ed48348d0f2430285c7bdecc24c6a8a0d770fa08bf94a5a82c5ec2027160927f780ac525bdc13e7c7372d5ecd6827fba7a9bec1613912826a30f2b8efc4b48ee68f2fec6b05e3d11e2cc70b5998b1b7f3ada282f099c1133db1ccfc438980fd719757c4a5e14a55254815ce9aa002ad81577bcfe3917845e61ea92c7b302ff27793f387e5dc39f302352a081e3363186cbec7cbf8b1528d7bff856eeeaeeb56f38ca609b9a692fb465351a1a04fedb12234324f30ccec7fadeff2d3ac4f29b3c9d8227117fc5d87b917b4751ee871fec5667d6029526e8f65b1dedf68be3876853116ca430a954bbabc82cff303edfbbf43bf6dedc97d063148d6df4279b81c3419a978e36c62bbacc3031d717b4b83a23d5c92ddc79431dcfd4b20f367bff464b420f61fa0f482728077ef496ec2eb5ebc7ecc829600dff8788f64310734213177392a5e78f062fa700b3b3e33d8d9c7ac3bda4f74548d1e3f604acee5cf12e9b6f8583a9da04be5cb5c80a43ad6becd27ca18c4cb0ac90a6ab5fa78301d9edee089e0bd240a6f15a5f36ebe6872dc0e353662ea25fb5b6bd140d1d4a5294fe5d287cdd9553ce7db1affca372bd619673ec437666ac099c92c2159bf3d0af63cb2f9f61a5885ff732b0e09ff1ac5536a49e93557b37b2f0c7af69d1cec6961f2c385884477fd76f811a4da082e4ac9d2cdd78a330f4f75fc6e79c2087b312163616fbad647a946a99dd6dcaddea180220094524a5ac94fe2bbc0db2db5de4f1a81f392d4d835b90d6187c07e3095592156fc874e6fc1b18195edc56336f8d362553855ecd3d7e46a0095b2369c6beb81197fb47f6e6ceac50f65506d6fd117be5ae50ccc8276ea44dc2c3287296fcc89f967744174f83301c1fb8396ad62de3f698a15e4d8b2d1f037c97352903bb5388db1eb19dfb66490186ee32372e7596b3e21a178cdf7198822ecaa6a866d1ced98558867aa787a99a8174353c81957a0cf036a28a0bfe5d1defabc09b1da9c4da882dd8792ae7c1e2c47793a2f0d3ce76dd1df0181b67d64367314c07004d610ca9f8e39a6f569668d708378e3753e4678c79120d5fa85c95e102a11f63c635595a09087c2b747269c71832bc7827b684471bc5ea7d272579730dfc39fa4a3b597f21ce53357ab7adc30f07ea6b72a8a38113f81d3ab7c6e1465d0d94132b82721b3162f59ea192d40efd83beea8aff53a926310d21a09bdd81ce6cbb8e373551aedc2d460c443d79ffd1f9a372dd480aaef772546076ac389b134e25998b18abe261cbbe5a8bb4a8f9c0a7a86b16d3c71a810541a32a0d49b43ad16fc5cbf0597186115cd4b1548e86dab8039a946d3d5f0902617e65e35f628bb8e2a76d68f7ad7c8352369ca5097d962fc1750a98cc799300181f1b422118b05d1bcfb1b721dc0bc050ced125ea50847b9f9cfeab8a89878e3769ec0846657b7af5f0cec7d1ab02dfbf16fc3b1faa7cf672cec69164f8bcaf91db23a6224a6609de11afcb55189c96fc9c6eeed5e244dcc2d01a7773b104684e2ba5fbd1fa6491ec96089e861c2543ed149a7dae7d67e4c1a72962986ec995dc89083b7042d8db6dd7ecaa0999ceccdda21fcc57ea34aacaa080e0558adc29b1a19c1b56f606b503f804f2b7d323de6e6f78900a15f147beb2cfb16b30412f083ca12bbe041c296e6724286bc26177ec0f507a049fbb10ce8140b09eaa3d4f38ca79fe1752ae4d4e00623404b5a32151e4af8203189bf68e0f8b6400990cca0f7f569f22a1b2bf327dc89274eb2b30fb7f681dc80f4be78b906565993bf497a0c1665353b4f72de2706ad831e20f0135be13878abb9bb7fc8b6adab7074d8debbe741a2aca6a18131b93a11992d135da789d066b99de09fab2e025a87209b5b16472b155062f4cdc103127206c959ed8a5c20dd3da32f3c8407b702bff2f32a39571305eb01e864788dc83bda27645c150fc720288749453948d71f2245eb84905c8984065e76ea414dbda5f77592f5f2c5949de65fef12075a1a873cbcb4118263559d76723865aea3541cd9d9237cdaacf753abb87db14f86777d191f36f988daa2efcd30b779f06b7915e7bd8845b7d08f3fee94b52bf2c496de3fb28f781c890e71d1766c08f1a2836476164ca259a34ff98e2495b2b49508fadf5f06cd4268db2d202e0bbac5680bfd61f4c506c5216f5d92e6dfac777dda7373ae571809ba272e915737d5f6af36188348ba0c487647e97c0fa2c8d1eb45f1aad93ea54f5babe1e1bf7f9d8ac690102b4335984828a5d02da82cee8dabbbbb1a8facc08c4ad08734e5527e397074d1c2edeee499fd190dadba791550e19417c79520721e5f71fbc699253a60360e2898fba5b55b7f39e7b8441a93ebf8c4f8c63e0a75b04282a4443f6ea87291428c4980eb956b3a4e4d73e4ce42e844ccdb096336ec1d6e53fb71296f4b201a370109f5dd112b85a0219307dd61720e60d1c3aa48926f8985ee9049e4f4bc41e004006d99767fa599afc0f5e25735ecb936789916d07c6c6f203b50cb8c24f71bb510e6ddd7b24a092518e12af3ced071f69146f851be6512d47887bbcfa29abe15ddb5b37552f1da58b840c018debcff4fa94ff9a1f1a26861f49802ca956b0294a45dd8e69bd1382cd6a03838a3e11033df74cd41bead6de12f907643f52b3ed9ec1a9308b1b4c37c30e0651b34d71bf5569bbc9adbebafb5b45f3baace8af33d44dae2c7fbeeb63b99a728c068629095593446cc0c86949a4abd11dba6fe7acbb2102b84c1d12fb057636bf2a039a3f27f3cbb24fc7e30295f6c5946d0b07097026dcf5bfbd49e7c72ca7ea893f7395946e58a7d6db519a67009e22ebf3fa4584766a03b67f4177c3e7f5bfc5ec6c91cc0c47f2bd9d5431022096b80fa8a09931fac05e17d63c00ad8a9021b029c7434d457e056a26539c655d05b2b5f47f659a4198ca0323d94f1693da3ae843978edd85d3dd00e6173bbcf2459b1bb52216555f5f2434531abf6969a5ac75f9e65d1e3bb2b1b5f66fe585ae25afd90bfde8238a47b82631e0b00c7ff4cedb1dfaea27833229cb2d8e354d378b66bca6affaf4e0097f51113c51bc557180d86147cae1673702223a7c0a7eb0944b386f882bbd88ecc8ef4a256b232679b9f8762b9854b5ee0a7dfa25854a5a9e19563250b66d06e215522057bede3c871aa2864c8482c32efedab7dd0551597f4dedea22fc254fcaad5fca79cc1ea9aadde1774286a9651dc508deaa86babad27de9da14312adbc59da661812b6f4e04c43d5c76502f64698135fc15f412447f4323549ad7e2ab1791bec4286ccde2341dd29b019ba03fcbbec29b82c354b5e325fe0644d794b71c3ad75980134b1a17b9fae749899fe7cc66ebfa451d74762168fce7b5386c8b192dd65589c173985d629ce12b67fc920f639f775f2838873beff886ff57c683ba8759e9d219ba593819518b9aaa8ff37a299a77985c9b3c821ad7898a9210bef6a1bf36bc4a7482331e894a73c6220a5d08b3c52838652a8bb90cab63c95afee57a25c931e99351ac5167c8f1a52028d090d30c1bb204d1f6340252ba21d131f0aebcc51a96a0c3e685d416f4779069bc8a76c8131e78efc7644dc923fda8ab1d6ae31adaaffdf179fc8183193c24f68d14658a64162235e371cf4566e7770c59283f7ee4dd20b92e098296ea2f463b52ed6c0f5e906c6c041f10cde186110b43813d041346ab4a75a9126b9811e4dcaad9d72c8b8334e2d327629a807a836045e33c27faf3a70598d291c32a027eeb91835429f2ee1f794a13561c46c6a8955d128779c776bc13c223338f15dcdc9961ba6e70248e0b00f554ce73a2f009ee17af7db43602c640e9f814bde7a9cec270ab982f1b42f89a310d2a873296506ac28339947535b759f867d606968b4d8c28b1a7b4ff7f201fb768f816c2e5862aa821a2105dd8087652cf954a1c9b89093313e839d09946340e1ff55d42b2007d32abd49c343645f2a9bfdb786178b397b69a65099f25099b0ad02fd23a8642070bdf34bc494252a95085f81cc9e9aba60a33df1c843537a0071cf3a5930f7f10e9b2b8e6dc7d391649e59653538beb2fd14b60e88bce007dc85e83279cc2eca979513a5957fbd138a61084d9ebb0deece17be0521c0d382648bc26"}) sendfile(r0, r1, &(0x7f0000000000), 0x102000001) 2018/04/19 14:15:19 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0xfffffffffffffffc, 0x0) ioctl$TUNSETVNETBE(r0, 0x400454de, &(0x7f00000000c0)) mremap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) r1 = memfd_create(&(0x7f0000000000)='wlan0proc:\x00', 0x1) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000540)={0x0, 0x3}, &(0x7f0000000580)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000005c0)={0x0, 0xf62}, &(0x7f0000000600)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000640)={0x1000000, 0x5, 0x8, 0x8738, 0x80000001, 0x5, 0x0, 0x9, 0x0}, &(0x7f0000000680)=0x20) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000006c0)=@assoc_value={0x0, 0x500000000000000}, &(0x7f0000000700)=0x8) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0xa9e, @dev={0xfe, 0x80, [], 0x12}, 0x7}, 0x1c, &(0x7f0000000500)=[{&(0x7f0000000140)="7d638da80ead093c2b954b2806b4b5e0d3000b266c85ed3f123b5299f72f15bc3695ad4d40a1db658ff6fefc945bfabb3295c62a98dfc5cc08589ffdbfcaff56d8894bbca95e", 0x46}, {&(0x7f00000001c0)="8a508dd4775cb57f122557be6b547554ce7e3b61b4ebf02bdeccce7f8e51ec55baf1919812dda9401b99fffe87bf2ec9ad5ee6fbb2bd9daa6a4157ad746cb141f2a4dd49ece6a31aa8535d7869543bffec50bbf2669719c712748ed68e8efef718b3db5cc14193b279dcffca76c8502816ddf68f60b720ae01de242294793c7611ab9ea7f1f532f88788593db7bc56df9aefef3122a58953d2b8ba88c8155a52aefbcbdf5448b71df83915", 0xab}, {&(0x7f0000000280)="053c4d662d80262fc5d8d9ea9866662b1f621a3a1b93e292a50b690da4b76455c9dad9dc8490e484ce5956e9318ce50c00756d0e33d9dc62232bf45967eaccfb17e57072fcc2954e8fded0a62f24afcd5b8a270abc3bb038f230fca2aed0e2e09f0155df81ba15a5a0f7f9cb1b40e95bc337149115f0d1ec000fed6a88b6fe5bc0b64207a6057c7991c748eb9a0a963d8531ffe48873fffdadd8cc908ea5516eb30c085036582cddae11e3ab7788568e30240c09294cce5a729ccbb65f3d752e66a45372636a793e2f2f66", 0xcb}, {&(0x7f0000000380)="4450924b83b10f4b5a9049b85ee827a90536441c52d3b9482351d446f1d460dada88395665fe35ebd74cc6798cb894028c3400deca1e7dea68ae9dc77d86cad9f9be1fa41fc4345505", 0x49}, {&(0x7f0000000400)="b2957686584284f44374ff73760fc470f720fefc982fb726b0458caa86318fe21aa6362f31c5e66b7ebffb32956b140fe2186e25efe363677657afd4922e486e2b68727b20b88221799e523b4e21704dd438ad5f3056df90e9db2dea2ba9c1c95b80cbfad741ac6f4903494fe4aee7", 0x6f}, {&(0x7f0000000480)="bd46", 0x2}, {&(0x7f00000004c0)="d5f7a03626453906a39ad7744cf9deb2c5a37503513a5783", 0x18}], 0x7, &(0x7f0000000740)=[@sndinfo={0x1c, 0x84, 0x2, {0x8, 0x8, 0x1, 0x100000000, r2}}, @sndinfo={0x1c, 0x84, 0x2, {0xfff, 0x0, 0x6, 0x7, r3}}, @sndinfo={0x1c, 0x84, 0x2, {0x8, 0x4, 0x100000001, 0x7ff, r4}}, @init={0x14, 0x84, 0x0, {0x1, 0x2, 0x6, 0x9}}, @sndrcv={0x2c, 0x84, 0x1, {0x3, 0x4, 0x4, 0x9, 0x5, 0x4, 0x80000000, 0x76, r5}}], 0xdc, 0x800}, 0x0) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000040)) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) 2018/04/19 14:15:20 executing program 0: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000040)=0x7f, &(0x7f0000000080)=0x2) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) 2018/04/19 14:15:20 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) syz_mount_image$ntfs(&(0x7f0000000040)='ntfs\x00', &(0x7f0000000080)='./file0\x00', 0x80000000, 0x1, &(0x7f0000000100)=[{&(0x7f00000000c0)="be24fafaa75f26be2beeb1733f1813f3b070818dfa3f49ed91b8e21817087b167702c93909024e833a8d7d5dc3054a80760e1e", 0x33, 0x1000}], 0x0, &(0x7f0000000140)={[{@uid={'uid', 0x3d, [0x39, 0x39]}, 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}, {@disable_sparse_yes={'disable_sparse=yes', 0x3d, [0x3d, 0x34, 0x0]}, 0x2c}, {@fmask={'fmask', 0x3d, [0x36, 0x31]}, 0x2c}, {@show_sys_files_no={'show_sys_files=no', 0x3d, [0x30]}, 0x2c}, {@nls={'nls', 0x3d, 'iso8859-13'}, 0x2c}, {@nls={'nls', 0x3d, 'cp775'}, 0x2c}, {@show_sys_files_no={'show_sys_files=no', 0x3d, [0x39, 0x35, 0x39, 0x38]}, 0x2c}]}) r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x20000, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x1, 0x70, r0, 0x0) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) 2018/04/19 14:15:20 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000200)='./file0/file1\x00', 0x40, 0x0) mkdir(&(0x7f0000000180)='./file1\x00', 0x8d) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x0, 0x0) renameat(r0, &(0x7f0000000340)='./file1\x00', r0, &(0x7f0000000140)='./file2\x00') r1 = open$dir(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000280)='./file1\x00', r0, &(0x7f00000002c0)='./file1\x00') renameat(r1, &(0x7f0000000340)='./file1\x00', r1, &(0x7f0000000140)='./file2\x00') getdents64(r1, &(0x7f0000000040)=""/174, 0xae) renameat(r0, &(0x7f00000001c0)='./file2\x00', r0, &(0x7f0000000240)='./file1\x00') 2018/04/19 14:15:20 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x802c542a, &(0x7f00000000c0)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x2001004, &(0x7f000000a000)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) r1 = open(&(0x7f0000002800)='./file0//./..\x00', 0x0, 0x0) epoll_wait(r1, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], 0x9, 0x1) 2018/04/19 14:15:20 executing program 2: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, &(0x7f00000000c0)=[{&(0x7f0000000380)="2a58f5506e253e18331b548b483b050d9586f7f9064cac0e2db8d49b816f51973a3990c2d7607dffaf07ec2ee3d8", 0x2e}], 0x1, 0x0) read(r0, &(0x7f0000000000)=""/46, 0xfffffffffffffe34) 2018/04/19 14:15:20 executing program 7: syz_mount_image$xfs(&(0x7f0000000640)='xfs\x00', &(0x7f0000000680)='./file0\x00', 0x0, 0x0, &(0x7f0000000780), 0x0, &(0x7f0000003a40)=ANY=[@ANYRES64, @ANYPTR=&(0x7f0000000100)=ANY=[@ANYRES64, @ANYPTR64=&(0x7f00000006c0)=ANY=[@ANYRES64, @ANYRES16, @ANYBLOB="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", @ANYRES32, @ANYRES64], @ANYPTR64, @ANYBLOB="abf7605e942268e86ac58a27e04fc783626606737531e680c26f2507a4204390194c6e45f9ffe838382321e75d5d6b433c0468c44922253d37c3dad2e829df993c180a9bdeb310c093d2b579a547f3e364e1353c657167190a6882d6", @ANYPTR, @ANYRES64, @ANYRES32, @ANYPTR64], @ANYBLOB="6dca803413b6e6c8e16b6947b8a6a20d2dcc54e369aaeea9df8677ba9b88da6b0bb56d0bf14ec2f10074a2b96e7901ac159aadf929fe94429f8fa8441475b5e122d3998c0557adf6e0b6058cc0e75fd559c64b54e677feb83d8356520ad5bd1dd9ba662b3261d2b85d3ebe6bae839318c115bd68cc04ec61a5988212d686d23ea8326b4df8256b4cf35a93e6859f5b56957ba0b9", @ANYPTR64=&(0x7f00000002c0)=ANY=[@ANYBLOB="4a5aef31fca008e03618a5f46967c160860230900dfded9c7350cee7ae37bbc0802a985cd130896f69095cfa677031cd97982d449ad8fbace287abeba111202c91d4294e847f4778a06d1c8254d223743b302d41e533678242f93260344add2b3d16cc218c8d6dfc03f4f299ad3d066654cf0190550b0b3a6b1888a3458ac9146c19ed9c717014040658cbc0", @ANYRES32, @ANYBLOB="d2990e9ed8a6a41e5713e3fff137a5bd204baa6e2bc48c87640048e20431df2936bf365dd9fd2f4faf9097fa8390707d9c54ad"], @ANYPTR=&(0x7f0000003800)=ANY=[@ANYBLOB="77f048034695dd5e0a5297dcd965a27c308f1b9abfa79fe1ff89f5c2a0d1d36bdef4b6020eab871656f2f5c80e9492bdc464952e12e4b42b316d4a3aa285cb7a2955b1508d", @ANYBLOB="3ccb31858c3624d15223558076a22207a50be8fc20b01448c3387459cf4cc3a07d3286a5c631cba04d703b6571285d5171c9ce1e98942bc9d5f0a5acf6fb1fab3bb9ffffed9a317db3ed39f4e9b24afb46ca9d8f725ccac921107fdbbca65ea4ce780fe81a986b419fc684e3962f0ec68dcf406f21d4477b7e31677ba856", @ANYBLOB="14b1d6c5ab6a", @ANYRES32, @ANYPTR64=&(0x7f00000003c0)=ANY=[@ANYRES64, @ANYPTR64, @ANYPTR, @ANYRES16, @ANYBLOB="2697bdb477ed81a1c86f22bc71d545953464e5a7fd871c7a2c708a3cb81a56f4f1e7a8956a61f3b8f2c59ea4a0298ddf4461f4fba540c24c78ee6cb7533c4b5f96481d7e3e645318cf8f567b1e0835f2ce59dc33a5ff5eba5656dd56cc921d8fae63c47baf2c52ec0cc79b2fa935f08e7aa933f12b", @ANYPTR64, @ANYBLOB="b7ee58b5e500be9acc1d50c101a8d16042d276d17e2fcec52469e5671a7b4d14a0cf53153e5998c798ce2549d704a221d0f1077def07e62d1b4b449a3517938f9be4744ec0f6194257f8336611e041437800ddd0ff06540230d457e778f27792d2b2d1941b7bc374a89f897c23f7cdc0e88d9f5ef94fd1a50a9e4d8c5144e12ebf353a396c8700df9bc35fb40bb298e278cdb70873d64147234a2273f17593611d60c3d7291597c5baf1b237f23402d0b61506cd8670e28e59", @ANYRES16], @ANYPTR=&(0x7f0000000540)=ANY=[@ANYPTR64], @ANYPTR, @ANYRES32], @ANYBLOB="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"]) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000040)='devpts\x00', 0x0, &(0x7f0000ae2fff)) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TIOCEXCL(r0, 0x540c) umount2(&(0x7f00000000c0)='./file0\x00', 0x0) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0xff, 0x228180) 2018/04/19 14:15:20 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x83, 0x10190a) r1 = memfd_create(&(0x7f0000000180)='/dev/loop#\x00', 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x11) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x102000001) 2018/04/19 14:15:20 executing program 6: mkdir(&(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000000080)='.', &(0x7f0000000040)='.', &(0x7f0000000100)="1600000077379ee5e253d9", 0xffc, 0x0) timerfd_create(0x3, 0x0) 2018/04/19 14:15:20 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x10000, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) 2018/04/19 14:15:20 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000200)='./file0/file1\x00', 0x40, 0x0) r1 = open$dir(&(0x7f0000000500)='./file0\x00', 0x0, 0x0) renameat(r1, &(0x7f0000000340)='./file1\x00', r1, &(0x7f0000000140)='./file2\x00') r2 = open$dir(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000280)='./file1\x00', r1, &(0x7f00000002c0)='./file1\x00') renameat(r2, &(0x7f0000000340)='./file1\x00', r2, &(0x7f0000000140)='./file2\x00') ioctl$VT_RELDISP(r0, 0x5605) getdents64(r2, &(0x7f0000000040)=""/174, 0xae) renameat(r1, &(0x7f00000001c0)='./file2\x00', r1, &(0x7f0000000240)='./file1\x00') 2018/04/19 14:15:20 executing program 0: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64032, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f0000000080)=0x80, 0x80800) mmap(&(0x7f000021a000/0x4000)=nil, 0x4000, 0x8, 0x80010, r0, 0xffdffffffffffffe) 2018/04/19 14:15:20 executing program 6: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f0000000100)='ramfs\x00') mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f0000000080)='afs\x00', 0x1000, 0x0) 2018/04/19 14:15:20 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = dup(0xffffffffffffffff) ioctl$TCSBRKP(r0, 0x5425, 0x1) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x2001004, &(0x7f000000a000)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) open(&(0x7f0000002800)='./file0//./..\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000140)={{{@in6=@mcast2, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@remote}}, &(0x7f0000000240)=0xe8) r2 = getuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000280)={{{@in6=@dev={0xfe, 0x80, [], 0x1d}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e23, 0x7, 0x4e24, 0x0, 0x2, 0x80, 0x0, 0x87, r1, r2}, {0x1ff, 0x4, 0x10001, 0x7, 0x5, 0xe3d, 0xb8, 0x3}, {0x51, 0x6, 0x66, 0x1}, 0x3, 0x6e6bb6, 0x1, 0x1, 0x0, 0x3}, {{@in6=@ipv4={[], [0xff, 0xff]}, 0x4d3, 0x6c}, 0x2, @in=@multicast2=0xe0000002, 0x3503, 0x0, 0x3, 0x6, 0x0, 0x9, 0x4}}, 0xe8) 2018/04/19 14:15:20 executing program 2: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000380)="2a58f5506e253e18331b548b483b050d9586f7f9064cac0e2db8d49b816f51973a3990c2d7607dffaf07ec2ee3d8", 0x2e}], 0x1, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x80000, 0x0) fcntl$setflags(r1, 0x2, 0x1) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'dummy0\x00', 0x10}) 2018/04/19 14:15:21 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) flistxattr(r0, &(0x7f0000000040)=""/62, 0x3e) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000003000/0x4000)=nil) mremap(&(0x7f000000d000/0x3000)=nil, 0x3000, 0x1000, 0x6, &(0x7f0000005000/0x1000)=nil) 2018/04/19 14:15:21 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000200)='./file0/file1\x00', 0x40, 0x0) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x0, 0x0) renameat(r0, &(0x7f0000000340)='./file1\x00', r0, &(0x7f0000000140)='./file2\x00') r1 = open$dir(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000280)='./file1\x00', r0, &(0x7f00000002c0)='./file1\x00') renameat(r1, &(0x7f0000000340)='./file1\x00', r1, &(0x7f0000000140)='./file2\x00') getdents64(r1, &(0x7f0000000040)=""/174, 0xae) renameat(r0, &(0x7f0000000180)='./file0\x00', r1, &(0x7f0000000240)='./file1\x00') 2018/04/19 14:15:21 executing program 6: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f00000000c0)=0x2, 0x4) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f0000000080)='afs\x00', 0x1000, 0x0) link(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00') 2018/04/19 14:15:21 executing program 0: shutdown(0xffffffffffffffff, 0x1) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x1fd, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00000000c0)) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000100), 0x4) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64032, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006eb000/0x1000)=nil, 0x1000, 0x2000004, 0x80010, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x80, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000080)=0x3f, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) r2 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x80800) shutdown(r2, 0x1) 2018/04/19 14:15:21 executing program 2: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000380)="2a58f5506e253e18331b548b483b050d9586f7f9064cac0e2db8d49b816f51973a3990c2d7607dffaf07ec2ee3d8", 0x2e}], 0x1, 0x0) read(r0, &(0x7f0000000080)=""/46, 0x2e) socket$nl_generic(0x10, 0x3, 0x10) 2018/04/19 14:15:21 executing program 7: syz_mount_image$xfs(&(0x7f0000000640)='xfs\x00', &(0x7f0000000680)='./file0\x00', 0x0, 0x0, &(0x7f0000000780), 0x0, &(0x7f0000001cc0)=ANY=[]) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000040)='devpts\x00', 0x0, &(0x7f0000ae2fff)) umount2(&(0x7f00000000c0)='./file0\x00', 0x0) 2018/04/19 14:15:21 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x83, 0x10190a) r1 = memfd_create(&(0x7f0000000180)='/dev/loop#\x00', 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x102000001) 2018/04/19 14:15:21 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x2001004, &(0x7f000000a000)) r0 = fcntl$getown(0xffffffffffffff9c, 0x9) ptrace$poke(0x5, r0, &(0x7f0000000040), 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) open(&(0x7f0000002800)='./file0//./..\x00', 0x0, 0x0) 2018/04/19 14:15:21 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x20, 0x10000) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00000000c0)="1d9229c113e184820c9e5266aa180481", 0x10) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) 2018/04/19 14:15:21 executing program 6: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) syz_mount_image$xfs(&(0x7f00000000c0)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x2, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000140)="e4459b9687c36f054dd4cb3320fa2dc43a3771d56ee1290ebc6a02cb14c3236feeda5ea51fe122029c1f5ebce6de1bd640fd771903a768f2216c5f9625c48d96e819c8c6eb3573c7eee64cac38d85a7a1fbd3ce84325f841e112432aeb39525b46b50bc5f0f07260f2b68aa1aa844dd8dedef20c5c1758db313f6214ce8e6450ac86ae66b0754802fe431b02bbd425fef28d894859ff60d1dce657e0912bc044f4d13dbc9c8989e8d22b7f7028f3de553ae8a28050eee7b4e9a4162f106caa242534d31740ac56e51d189a6cfb72", 0xce, 0x6}, {&(0x7f0000000240)="944543f2092fbe3cc3108ff33d3cc4db734b05c913fa3ce15b9a46279647db05bd5524eba6cf0f17484fa93e479c8dc2c8f23fe05eb42bdf043a0069a39a3a116d6384023ca03b3e66991128ad6a1066b14917563adb447f03b6b6aafb6c1569f4061d8c93f7dc340dcb4182cceceb91219a80415c77b1ce390f6a72609bf47588f41e151e2932a0a37b50a37c97e15009cbcb85c159b38b13865700eb744d1700abcf2a046a8a46eceb312b6a942f1c87dbee72b2cd614a8a726c7e3254ede27ce314c2852302ac3c9fd361a7dd3335f703f5dc917cea", 0xd7, 0x5}, {&(0x7f0000000340)="0a231699c53c5f636605794bb9a9bb220ee4ad118185118275a712bf828055502783c2964fc9122d2277482594984014f55d09bdb9cc409b2ca6969eac97ccd655b3fc79582e59a2c73829f932f51d5ddba9d3530a604ec0553a00326cd84c547f782622962ef389ddac844a14437933816198828b54702d98842238", 0x7c, 0x20}], 0x200000, &(0x7f0000000400)={'nouuid,', {[{@discard='discard', 0x2c}, {@swalloc='swalloc', 0x2c}, {@grpquota='grpquota', 0x2c}]}}) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f0000000080)='afs\x00', 0x1000, 0x0) 2018/04/19 14:15:21 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0//./..\x00', &(0x7f0000000140)='ramfs\x00', 0x2001004, &(0x7f000000a000)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) open(&(0x7f0000002800)='./file0//./..\x00', 0x0, 0x0) 2018/04/19 14:15:21 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000200)='./file0/file1\x00', 0x40, 0x0) r1 = open$dir(&(0x7f0000000500)='./file0\x00', 0x0, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000180)=0x337, 0x4) renameat(r1, &(0x7f0000000340)='./file1\x00', r1, &(0x7f0000000140)='./file2\x00') r2 = open$dir(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000280)='./file1\x00', r1, &(0x7f00000002c0)='./file1\x00') renameat(r2, &(0x7f0000000340)='./file1\x00', r2, &(0x7f0000000140)='./file2\x00') getdents64(r2, &(0x7f0000000040)=""/174, 0xae) renameat(r1, &(0x7f00000001c0)='./file2\x00', r1, &(0x7f0000000240)='./file1\x00') 2018/04/19 14:15:21 executing program 0: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x8000, 0x0) fcntl$setstatus(r0, 0x4, 0x400) 2018/04/19 14:15:21 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x6, 0x9, 0x7, 0x3, 0x0, 0x0, 0x30, 0x3, 0xf74}) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) 2018/04/19 14:15:21 executing program 2: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = getuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0xc) fchownat(r0, &(0x7f0000000040)='./file0\x00', r2, r3, 0x400) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000380)="2a58f5506e253e18331b548b483b050d9586f7f9064cac0e2db8d49b816f51973a3990c2d7607dffaf07ec2ee3d8", 0x2e}], 0x1, 0x0) read(r0, &(0x7f0000000000)=""/46, 0x2e) 2018/04/19 14:15:21 executing program 0: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000100)='/dev/pktcdvd/control\x00', 0x283d, 0x0) r1 = dup(r0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64032, 0xffffffffffffffff, 0x0) fgetxattr(r1, &(0x7f0000000040)=@known='system.sockprotoname\x00', &(0x7f0000000080)=""/22, 0x16) mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) 2018/04/19 14:15:21 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) munmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000) 2018/04/19 14:15:21 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) fcntl$addseals(r0, 0x409, 0x6) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) mremap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3000, 0x7, &(0x7f000000e000/0x3000)=nil) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) 2018/04/19 14:15:21 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x8f3fd02b09c7bf52, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040)={0xb48a, 0x8, 0x4, 0x0, 0x8}, 0x14) mmap(&(0x7f0000c86000/0x1000)=nil, 0x1000, 0x0, 0x64032, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) 2018/04/19 14:15:21 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000200)='./file0/file1\x00', 0x40, 0x0) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x0, 0x0) renameat(r0, &(0x7f0000000340)='./file1\x00', r0, &(0x7f0000000140)='./file2\x00') r1 = open$dir(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000280)='./file1\x00', r0, &(0x7f00000002c0)='./file1\x00') renameat(r1, &(0x7f0000000340)='./file1\x00', r1, &(0x7f0000000140)='./file2\x00') getdents64(r1, &(0x7f0000000040)=""/174, 0xae) renameat(r0, &(0x7f00000001c0)='./file2\x00', r0, &(0x7f0000000240)='./file1\x00') socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000180)) 2018/04/19 14:15:21 executing program 2: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000380)="2a58f5506e253e18331b548b483b050d9586f7f9064cac0e2db8d49b816f51973a3990c2d7607dffaf07ec2ee3d8", 0x2e}], 0x1, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1081018}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x38, r2, 0x400, 0x70bd2c, 0x25dfdbfc, {0x11}, [@IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1000}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xffffffff80000000}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xa4}]}, 0x38}, 0x1, 0x0, 0x0, 0x4044011}, 0x800) read(r0, &(0x7f0000000080)=""/46, 0x2e) 2018/04/19 14:15:21 executing program 0: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x7, 0x100000000010, r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000000)={{{@in, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@rand_addr}}, &(0x7f0000000100)=0xe8) r3 = getgid() fchown(r1, r2, r3) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x14800, 0x0) accept4$netrom(r4, 0x0, &(0x7f00000001c0), 0x80000) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$llc_int(r4, 0x10c, 0x8, &(0x7f0000000200)=0x8, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) 2018/04/19 14:15:22 executing program 5: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x2000000000083, 0x101909) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000000), 0x102000001) 2018/04/19 14:15:22 executing program 6: syz_mount_image$minix(&(0x7f00000000c0)='minix\x00', &(0x7f0000000100)='./file0\x00', 0x200, 0x5, &(0x7f0000000500)=[{&(0x7f0000000140)="03c98e61242975dbda25c163de4eb8fc327c38f7fa6ceaea5c539ad13f8adbed6c503133da88f0c325c84e37f645db491a6cf922ae6b4a6227702408c17228e1ae33c3f0ce10df1264870e18095497fa1ad917f0aa03a8d2d03b84971af21ee3c6765bf045d6efd4a7d6605e4d943388d014070c262f15ed08affe98918899141a40c4695cb650e58976a124d22cdcfe8d3437de52c85549", 0x98, 0x3f}, {&(0x7f0000000200)="3eb6081d8aa926f30d37c15ff18b9e14115085024101842238611cd8873006ff5cf9c13bbe4af2d7844b6ddc91fd802796b9d3797b4b0b244aa8f7e4307fc80a58f6ddc67d5ea0ebd44733c7d732bb6b3a77d19a79ee77204b61866952c85c5001f08e99036004c787e4c5a865f8cf6b5bcbbbcd4282dda1bade5fc2cc81e8f30d9fdfbdf9360c2628c2ecacfaedf4ec541e99498a14633443287e05e1", 0x9d, 0x1ff}, {&(0x7f0000000640)="41622697343c668a8e5e1473cfcd43312b8890e09e97788a69f08c70a3cd3605c92cdb7374b6d53b968a0034cf4227760630a25fbb5db75f380980a0d0c0d6362a99a033f49b30c3fb1cc930a21cb3dc0e84b22f13e90da30580c9e00a174ca0d8ec58f661d3f1ac3a6701d336bafdf91b26111919290fdc6d96c22aab15c262a468899c831ac694aa3eeaad6d7b464c41bf9ae944ceed32e12404e92d099c8ba96d836d703c8f254475261316afaa", 0xaf, 0x10001}, {&(0x7f0000000380)="94ad876f67b3cf00f31cb5b04944937c87b0a3052355faeee7c4b53fc8ba519ef5b97848927d61e9c1cc608a2604f3a33b00024a8b902a342d27cf904860a6e12ba04cf872e9ce74c56d7f69206554af1a56ede52a28272d4c67b2fe9c965bed99682761dd0131f16da70662b6a20175c742662208a99ac7a2f0b3892e0e45f65f1684f75065031caf66ca556aaef253fd3b8123ec99f36f41808cc01158fd5da2ecddcafcf493ebc4bb20e8393e2cf2623b009ba2f8fac15049aabc947af9ede4cb1e2d782e2600d4e8", 0xca, 0x2}, {&(0x7f0000000480)="a30ff666d732b73bf1779270399a1bac4e2dbf592b72d7d7fd9d2648108b69a01a0fdfb238210b5b64e1f292b68bbbcf1af3e2b4dc1c343a542d0b987e43d2e55633c198bfedb61101783eee11661d1bac8db0ffffe490b938da9b398a3597e29b76e10f0165f7dc35cdf0aa321ee92323030a5b4069", 0x76, 0x3}], 0x80, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f0000000080)='afs\x00', 0x1000, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000540)='/dev/sequencer2\x00', 0x400000, 0x0) getsockname$unix(r0, &(0x7f0000000580)=@abs, &(0x7f0000000600)=0x6e) 2018/04/19 14:15:22 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000180)='ocfs2_dlmfs\x00', 0x10, &(0x7f00000001c0)="00040000000000008ab000") mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) socketpair(0x10, 0x6, 0x78, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000140)=0xfffffffffffffffb, 0x4) memfd_create(&(0x7f0000000080)='ramfs\x00', 0x3) open(&(0x7f0000000040)='./file0//./..\x00', 0x0, 0x3) 2018/04/19 14:15:22 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x402, 0x4) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x2, &(0x7f0000007000/0x1000)=nil) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) 2018/04/19 14:15:22 executing program 7: syz_mount_image$xfs(&(0x7f0000000640)='xfs\x00', &(0x7f0000000680)='./file0\x00', 0x0, 0x0, &(0x7f0000000780), 0x0, &(0x7f0000001cc0)=ANY=[]) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000040)='devpts\x00', 0x0, &(0x7f0000ae2fff)) umount2(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000100)=@known='security.selinux\x00', &(0x7f0000000140)='$eth1loppp1\x00', 0xc, 0x1) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000000340)) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x3f, 0x209, 0x2, 0x9, 0x0}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000200)={r1, 0xbc, "60e7fa4dfbe2ac258d7fa6e39f536c22b4d89eb7513333f25e4d8de1fcf9b4aa496d151827a2cece8b913be410b774e70955d0f69fd7e3626fd7adb2c0b67a4e6f82f8476fc168840a43e445ca66f171158177d387b39ba6a941124b73d2eb61b2f5bb1020223e44e47b45fd5c4a65f7c4a0d719515f54e1df9dea294cad103a5e2ce7ad9523983b524c86b45495606de5f6631e1e532e04bd133f24870597654db5804e9f620478fc6ca7a27dd323182bf561187aa08b7145ee863f"}, &(0x7f0000000300)=0xc4) 2018/04/19 14:15:22 executing program 0: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x28c0, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x1, 0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x2, 0x800010) recvfrom$ax25(r0, &(0x7f0000000280)=""/248, 0xf8, 0x40, &(0x7f0000000380)={0x3, {"794e8583cf107f"}, 0x7dc}, 0x10) r2 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000000c0)={0x0, 0xd3, "3a71b8b82f44cc4906622187330995a82d35cc824eab7c13a77b370e74b8c4d2730537ce98d7ea60bfd927ac51c3d32fb51e225a640960062b96cf83c5e1859add2a7f04cda8f2567f082bbc951e96ee0734dcc0a0aab8b329e151d33d1a360e71659237ec360dbd8f77c7f98ad27225cd8defd937327c0f14fd167e4304b7857d528bf1ea7695afce17cef2f4b9fab041d1288a35fe7c9185ff9145c9b53d03521b2eb7ea3d9241988a164670fd3770f31cffb4f301938377ffba03a238ecfd574f12a80ff2da03319a3652f3187150df53e1"}, &(0x7f00000001c0)=0xdb) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000200)={r3, 0x4, 0x9, [0x2, 0x7f, 0x3a63, 0x6, 0x0, 0x3, 0x1, 0x8f05, 0x2f]}, &(0x7f0000000240)=0x1a) 2018/04/19 14:15:22 executing program 2: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000380)="2a58f5506e253e18331b548b483b050d9586f7f9064cac0e2db8d49b816f51973a3990c2d7607dffaf07ec2ee3d8", 0x2e}], 0x1, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000340)) r2 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)="378627307a7e928c59427a69d7100bf9b470bed3c06f6998ccf243eada085a040debed1ca951c3234cfdb5408a1fc41aba0d6d5f11e47a2cc436acd59559f76e323bfbdc420e7d8462a99df56bd32cdacb65f277a5bb37146cb7b6a2006d56f9809346ef316a8a95ff143b5ff46ad9d856c444d5f712816d56d4d40bcca4709185a8bd7740139cbe7344de9d", 0x8c, 0xfffffffffffffffe) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000240)=0x0) ptrace$peek(0x2, r3, &(0x7f0000000280)) getsockname$netrom(r1, &(0x7f00000002c0), &(0x7f0000000300)=0x10) keyctl$describe(0x6, r2, &(0x7f0000000200)=""/44, 0x2c) read(r0, &(0x7f0000000080)=""/46, 0x17) 2018/04/19 14:15:22 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000200)='./file0/file1\x00', 0x40, 0x0) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x0, 0x0) renameat(r0, &(0x7f0000000340)='./file1\x00', r0, &(0x7f0000000140)='./file2\x00') r1 = open$dir(&(0x7f0000000440)='./file1\x00', 0x0, 0x11) symlinkat(&(0x7f0000000280)='./file1\x00', r0, &(0x7f00000002c0)='./file1\x00') renameat(r1, &(0x7f0000000340)='./file1\x00', r1, &(0x7f0000000140)='./file2\x00') getdents64(r1, &(0x7f0000000040)=""/174, 0xae) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000180)={'erspan0\x00', {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1e}}}) renameat(r0, &(0x7f00000001c0)='./file2\x00', r0, &(0x7f0000000240)='./file1\x00') 2018/04/19 14:15:22 executing program 0: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r1 = getegid() setfsgid(r1) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000040)) 2018/04/19 14:15:22 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x800000000, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, r0, 0x0) mremap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) 2018/04/19 14:15:22 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file2\x00', 0x0, 0x0) renameat(r0, &(0x7f0000000340)='./file1\x00', r0, &(0x7f0000000140)='./file2\x00') syz_mount_image$jfs(&(0x7f0000000200)='jfs\x00', &(0x7f0000000400)='./file0\x00', 0xc, 0x3, &(0x7f00000004c0)=[{&(0x7f0000000540)="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", 0xff, 0x20}, {&(0x7f0000000480)="78571fbd1a51d45196400a5c4f6be8db8f2d1ff499527c", 0x17, 0x6e}, {&(0x7f0000000640)="59db75f4ab228dc61ae27838cbf642c7c032be4b47a6bf21a9fbb2a64ae0eae2dab5efa11b9f7f7c89a892272596d33813c415cf7fba2da96f02088fa4ea76c9b56c100a79795b2189955e9819558041250121e1eec20f0d29cecc1a117f0b103c1c54947080a204f41d238372cc5a77c60ade2785d24111d86f62ab3c10423fa7e94add2b45b524fa3048dc221b46", 0x8f, 0x57a}], 0x810000, &(0x7f0000000700)={[{@resize='resize', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@discard_size={'discard', 0x3d, [0x78, 0x36, 0x7d, 0x0, 0x33]}, 0x2c}]}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rfkill\x00', 0x501800, 0x0) sendmsg$nl_route(r1, &(0x7f00000008c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80080000}, 0xc, &(0x7f0000000840)={&(0x7f00000007c0)=@getroute={0x14, 0x1a, 0x8, 0x70bd26, 0x25dfdbfb, {}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x40) r2 = open$dir(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80042407, &(0x7f00000003c0)) symlinkat(&(0x7f0000000900)='./file1\x00', r1, &(0x7f0000000940)='./file1\x00') r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000740)='/dev/keychord\x00', 0x8800, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r3, 0x40045402, &(0x7f0000000780)) lsetxattr(&(0x7f0000000180)='./file0/file1\x00', &(0x7f0000000300)=@known='user.syz\x00', &(0x7f0000000380)='vfat\x00', 0x5, 0x3) renameat(r2, &(0x7f0000000340)='./file1\x00', r2, &(0x7f0000000140)='./file2\x00') getdents64(r2, &(0x7f0000000040)=""/174, 0xae) renameat(r0, &(0x7f0000000800)='./file2\x00', r0, &(0x7f0000000880)='./file1\x00') 2018/04/19 14:15:22 executing program 0: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64032, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa}, 0x1c) r1 = socket$inet(0x10, 0x3, 0x4) sendmsg(r1, &(0x7f0000014000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa2830007a6000000000900000000683540150024001d0004c41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x212101, 0x0) 2018/04/19 14:15:22 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x2001004, &(0x7f000000a000)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) open(&(0x7f0000002800)='./file0//./..\x00', 0x80, 0x0) 2018/04/19 14:15:22 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000adb000), 0x0, 0x0, &(0x7f0000809000)={0xa, 0x4e1f, 0x0, @dev={0xfe, 0x80}}, 0x1c) r1 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x83, 0x10190a) r2 = memfd_create(&(0x7f0000000180)='/dev/loop#\x00', 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r2, &(0x7f0000000000), 0x102000001) modify_ldt$write2(0x11, &(0x7f0000000080)={0x80000001, 0x20000000, 0x4000, 0x6, 0x6, 0x3, 0x20, 0x3fe00000, 0x9a, 0xee}, 0x10) 2018/04/19 14:15:22 executing program 0: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000180)={{{@in, @in=@rand_addr}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f0000000280)=0xe8) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value={0x0}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000140)={r1, 0x2, 0x21, "2ea3cb8ba8fdb58547306269ee707abf4a46642b7d65b275e6bbbd75e4c277656f"}, 0x29) r2 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000000)={'security\x00'}, &(0x7f0000000080)=0x54) 2018/04/19 14:15:22 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) r0 = open(&(0x7f0000000000)='./file0\x00', 0x2080, 0x4) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000000080)=0xfffffffffffff001) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) 2018/04/19 14:15:22 executing program 0: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64032, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x800000010917e, 0x0) mmap(&(0x7f0000218000/0x2000)=nil, 0x2000, 0x0, 0x8040036, r0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x100, 0x0) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000000080)={0x6c, 0x1000, "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"}) [ 779.297250] buffer_io_error: 56 callbacks suppressed [ 779.297256] Buffer I/O error on dev loop1, logical block 0, lost async page write [ 779.311516] Buffer I/O error on dev loop1, logical block 1, lost async page write [ 779.319174] Buffer I/O error on dev loop1, logical block 2, lost async page write [ 779.326990] Buffer I/O error on dev loop1, logical block 3, lost async page write [ 779.334646] Buffer I/O error on dev loop1, logical block 4, lost async page write 2018/04/19 14:15:23 executing program 2: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x20400) ioctl$TIOCEXCL(r0, 0x540c) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000140)="2a58f5506e253e18331b548b483b050d9586f7f9894cac0e2db8d4fd816f51973a3990c2d7607dffaf076887b250e3ec2ee3d83e570c98e0404b620714f42a120b247b3b1680476ee246368bae6f7fbf3d85a41210ec040ecfe19e92c5199e1d7381faf2fc12a822586cff5f53e2ce3e94402d03ccea74cf8af0852cba25a20091748cf45965386a8e88bafc8bd454ce4a5fa4d7b4a77933abb34beb25cea328b79a4a4493c0431eacd18a30a3fad62bf3db217972aa7219f5438da6b0f59aaa23a5088a52d957053cdaeb9201f6487e1a0136dc2b253bca367f66261653a96b6c29373dd9f237159db1ce51422f015e17d3bcaf1f9550808a9bf021528ea451bc812972221087558057e922e6ec7c7f88721a3ae93948746d61c4f4e92413", 0x11f}], 0x20000000000002b4, 0x0) read(r1, &(0x7f0000000080)=""/46, 0x2e) 2018/04/19 14:15:23 executing program 0: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80000, 0x57) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e21, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x3}}, 0x20, 0x95, 0x7, 0xd3, 0x8}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x6, 0x2, 0x3b1, 0x7, r1}, 0x10) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0xa001, 0x0) fcntl$setsig(r2, 0xa, 0x35) 2018/04/19 14:15:23 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x2001004, &(0x7f000000a000)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) r0 = open(&(0x7f0000000080)='./file0//./..\x00', 0xfffffffffffffffe, 0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e23, 0x8001, @dev={0xfe, 0x80, [], 0x11}, 0x100}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={r1, 0x401}, 0x8) 2018/04/19 14:15:23 executing program 7: syz_mount_image$xfs(&(0x7f0000000640)='xfs\x00', &(0x7f0000000680)='./file0\x00', 0x0, 0x0, &(0x7f0000000780), 0x0, &(0x7f0000001cc0)=ANY=[]) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000040)='devpts\x00', 0x0, &(0x7f0000000100)="74097e44fb47b33c6b841a0d3cbe1d3d3e3a9b6a3fc362c53b3074073a7523228a313ef7c342bda7c65b0a3e84dc51aa09f2ac1482e1f8487f990d30c4745450075b46f7daaf86bd2580a6545c7b499c26cae2f20e27373b990cc54f9af77f5552739d899c41e5102ec3ba175cae5f5ad5e63c93cf492c7339784ed6948c58f2e5b83be54c") umount2(&(0x7f00000000c0)='./file0\x00', 0x0) prctl$void(0x7) 2018/04/19 14:15:23 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x83, 0x10190a) r1 = memfd_create(&(0x7f0000000180)='/dev/loop#\x00', 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000080)=0x6) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x102000001) 2018/04/19 14:15:23 executing program 6: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$minix(&(0x7f00000000c0)='minix\x00', &(0x7f0000000100)='./file0\x00', 0x100, 0x5, &(0x7f00000022c0)=[{&(0x7f0000000140)="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", 0x1000, 0x114e1f1b}, {&(0x7f0000001140)="408ece5adecf640e68bd3af22eb2b194508d62bf74ba4fc8b67a0356db437c4fcb87e7ed996513810129b759e42cd9bb74d8c174ef8cf28c8cfb9ca46bcb92a842b49d048ae01260926fa77378282c5e50df0602a1e4fd168d1d479de826eda65b1d534481c7", 0x66, 0x2}, {&(0x7f00000011c0)="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0x1000}, {&(0x7f00000021c0)="c27c8e6708b380bb17cfebbcda4eb8a647bbef3f7d3573d18cf452929765ed1e430f9a53895bb85d1142d23a56cac6a511efbecb038fa34fcd61b06916cd8cb65ace5f9b9e7708b1d8e781c27166cf71a5e27153e19acdc869acd6c7a46a9b566b0cab4306399809ff315691b09170b0a8e16abf83cc2c8d05bf5903edc255", 0x7f, 0x3}, {&(0x7f0000002240)="0384a57c3d111c914505a9daf4867788fa15b47c799ce3a64b1fd2524ee1be57c9f37bd7e7b807520efdab69fa754a1a61d18d20a43e7587728915bc1ca2e8daf5", 0x41, 0xffffffffffff8000}], 0x1, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) utimes(&(0x7f0000002340)='./file0\x00', &(0x7f0000002380)={{}, {0x0, 0x7530}}) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f0000000080)='afs\x00', 0x1000, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000002500)='/dev/keychord\x00', 0x109402, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002540)={{{@in=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in=@local}}, &(0x7f0000002440)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002480)={0x0, 0x0, 0x0}, &(0x7f00000024c0)=0xc) syz_fuse_mount(&(0x7f0000002300)='./file0\x00', 0x0, r1, r2, 0xfffffffffffff125, 0x0) 2018/04/19 14:15:23 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000200)='./file0/file1\x00', 0x40, 0x0) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x0, 0x0) renameat(r0, &(0x7f0000000340)='./file1\x00', r0, &(0x7f0000000140)='./file2\x00') getdents64(r0, &(0x7f0000000540)=""/234, 0xea) r1 = open$dir(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000280)='./file1\x00', r0, &(0x7f00000002c0)='./file1\x00') renameat(r1, &(0x7f0000000340)='./file1\x00', r1, &(0x7f0000000140)='./file2\x00') getdents64(r1, &(0x7f0000000040)=""/174, 0xae) renameat(r0, &(0x7f00000001c0)='./file2\x00', r0, &(0x7f0000000240)='./file1\x00') 2018/04/19 14:15:23 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x4400) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000040)=0xfff, &(0x7f0000000080)=0x4) mremap(&(0x7f000000d000/0xa000)=nil, 0xa000, 0x4000, 0x2, &(0x7f0000013000/0x4000)=nil) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) 2018/04/19 14:15:23 executing program 4: mount(&(0x7f0000000040)='./file0//./..\x00', &(0x7f0000000080)='./file0//./..\x00', &(0x7f0000000100)='btrfs\x00', 0x280000, &(0x7f0000000140)="e55eb7acb5942318e0320298ae2e3fff2c402ac551769354525312431f2066bf0b59f097a820f5cfef8acc7c6928d844f76a7d13bb49612eddea1510e5e8e8b89ea5b21b17483a6ff577a9b4fe5d08c91d75373e0f1f843df8bbda3182954b0cbd890ad8dd2cf3fb8bf39934ceaf1e337e3b313b41fff0a82d628bb326b0879b84804caed28fcc583c32495370a99dd08d3923872cd72beeb0c968d1c8e6ff7f2c9e1da9a2661b2a6ea282f7bb6a1bf89d2832b5b6b3db166f5d12b033cfcf515f9ad5654bc2b22f65518791009a16057b915fcba981c8b9c8e9f1f55cc0560d5bad3eabb0ec1c016b01fd7dfd3724bfcd7f526ad5b72a") mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x2001004, &(0x7f000000a000)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/member\x00', 0x2, 0x0) open(&(0x7f0000002800)='./file0//./..\x00', 0x0, 0x0) 2018/04/19 14:15:23 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)={0x2, 0x8, 0x2, 0x4, 0x5, [{0x1, 0x9, 0x1000, 0x0, 0x0, 0x4}, {0xe36f, 0x78a2, 0x7, 0x0, 0x0, 0x3180}, {0x7, 0x9, 0xfe06, 0x0, 0x0, 0xa04}, {0x101, 0x22, 0x100, 0x0, 0x0, 0x2000}, {0x6, 0x8, 0x7b0, 0x0, 0x0, 0x904}]}) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) 2018/04/19 14:15:23 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000200)='./file0/file1\x00', 0x40, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000000400)=0x9) r1 = open$dir(&(0x7f0000000500)='./file0\x00', 0x0, 0x0) renameat(r1, &(0x7f0000000340)='./file1\x00', r1, &(0x7f0000000140)='./file2\x00') r2 = open$dir(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f00000004c0)='./file1\x00', r1, &(0x7f0000000540)='./file1\x00') getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000300)={0x0, 0x5}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000003c0)={r3, 0x525519bc, 0x6, 0xe5}, 0x10) renameat(r2, &(0x7f0000000340)='./file1\x00', r2, &(0x7f0000000140)='./file2\x00') getdents64(r2, &(0x7f0000000040)=""/174, 0xae) openat(r1, &(0x7f0000000180)='./file0/file0\x00', 0x4080, 0x29) renameat(r1, &(0x7f00000001c0)='./file2\x00', r1, &(0x7f0000000240)='./file1\x00') 2018/04/19 14:15:23 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) mremap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00000000c0)=0x4) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@sack_info={r1, 0x166, 0x4}, 0xc) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f00000001c0)={0x3, 0x47d72836}) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) [ 779.342301] Buffer I/O error on dev loop1, logical block 5, lost async page write [ 779.349911] Buffer I/O error on dev loop1, logical block 6, lost async page write [ 779.357577] Buffer I/O error on dev loop1, logical block 7, lost async page write [ 779.365333] Buffer I/O error on dev loop1, logical block 8, lost async page write [ 779.373010] Buffer I/O error on dev loop1, logical block 9, lost async page write 2018/04/19 14:15:23 executing program 6: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000040)='.', &(0x7f0000000080)='afs\x00', 0x8000, 0x0) 2018/04/19 14:15:23 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000040)={'eql\x00', {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000080)={0x6, {{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x1, 0x7, [{{0x2, 0x4e20, @multicast2=0xe0000002}}, {{0x2, 0x4e21, @multicast2=0xe0000002}}, {{0x2, 0x4e22, @loopback=0x7f000001}}, {{0x2, 0x4e24, @loopback=0x7f000001}}, {{0x2, 0x4e20, @rand_addr=0x5}}, {{0x2, 0x4e24, @rand_addr=0x60}}, {{0x2, 0x4e24, @rand_addr=0x3}}]}, 0x40c) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) 2018/04/19 14:15:23 executing program 0: mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x64032, 0xffffffffffffffff, 0x4000000) r0 = open(&(0x7f00000006c0)='./file0\x00', 0x100, 0x28) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000700)=0x8001, &(0x7f0000000740)=0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) 2018/04/19 14:15:23 executing program 0: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64032, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) ioctl$KDDELIO(r0, 0x4b35, 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) 2018/04/19 14:15:23 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setflags(r0, 0x2, 0x1) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='setgroups\x00') vmsplice(r0, &(0x7f0000000100), 0x200000000000021c, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000000)={0x2}, 0x1) getsockopt$inet6_dccp_int(r1, 0x21, 0x1, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000000100)) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000080)={{0xa, 0x4e21, 0x710, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, {0xa, 0x4e23, 0x7fff, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, 0x7, [0xfffffffffffffff9, 0x3, 0x7, 0x80, 0x4, 0x0, 0xff, 0x6]}, 0x5c) 2018/04/19 14:15:23 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x420800, 0x0) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000100)={&(0x7f0000008000/0x2000)=nil, 0x2000}) mremap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) 2018/04/19 14:15:23 executing program 0: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x800000002, 0x80000000000013, r0, 0x4000000) r1 = open(&(0x7f0000000000)='./file0\x00', 0x200000, 0x35) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000000040)={0x2, 0x6, 0x3cc0, 0xfff, 0x6212, 0x3}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) [ 779.459220] devpts: called with bogus options [ 779.494575] devpts: called with bogus options 2018/04/19 14:15:24 executing program 2: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000380)="2a58f5506e253e18331b548b483b050d9586f7f9064cac0e2db8d49b816f51973a3990c2d7607dffaf07ec2ee3d8", 0x2e}], 0x1, 0x0) read(r0, &(0x7f0000000080)=""/46, 0x2e) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x8000, 0x0) 2018/04/19 14:15:24 executing program 7: syz_mount_image$xfs(&(0x7f0000000640)='xfs\x00', &(0x7f0000000680)='./file0\x00', 0x0, 0x0, &(0x7f0000000780), 0x0, &(0x7f0000001cc0)=ANY=[]) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file1\x00', &(0x7f0000000000)='devpts\x00', 0x0, &(0x7f0000ae2fff)) umount2(&(0x7f0000000080)='./file1\x00', 0x3) 2018/04/19 14:15:24 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x2001004, &(0x7f000000a000)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x8000, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000001c0), &(0x7f0000000200)=0x4) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x8, 0x5, 0x6}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000140)={r1, 0x1fae, 0x4, [0x1, 0xfffffffffffffffa, 0x80000001, 0x3ff]}, &(0x7f0000000180)=0x10) open(&(0x7f0000002800)='./file0//./..\x00', 0x0, 0x0) 2018/04/19 14:15:24 executing program 0: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64032, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x1, 0x10) ioctl$TIOCGPTPEER(r0, 0x5441, 0x379) r1 = memfd_create(&(0x7f00000000c0)='(^+posix_acl_access\x00', 0x1) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x80, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x8, 0x0, 0x4, 0x59, 0x0, 0xd4, 0x10000, 0x1, 0x7fffffff, 0x9, 0x4, 0x0, 0xd33, 0x0, 0x800000000, 0x84, 0x7, 0x4, 0x3e800000000, 0x242b, 0x0, 0x0, 0x539, 0x9, 0x7, 0x3ff, 0x47e7, 0x0, 0x7, 0x3f, 0x4, 0x6, 0x3, 0x6, 0x3, 0x4, 0x0, 0x7, 0x5, @perf_config_ext={0x6, 0x7}, 0x400, 0xfff, 0x20, 0x4, 0x88c5, 0x7}, r1, 0x5, r2, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc\x00', 0x3, 0x0) ioctl$TUNDETACHFILTER(r0, 0x400854d6, 0x0) 2018/04/19 14:15:24 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000, 0x4, &(0x7f0000001000/0x2000)=nil) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$TIOCNOTTY(r0, 0x5422) dup(r0) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) 2018/04/19 14:15:24 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000200)='./file0/file1\x00', 0x40, 0x0) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x0, 0x0) renameat(r0, &(0x7f0000000340)='./file1\x00', r0, &(0x7f0000000140)='./file2\x00') r1 = open$dir(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/current\x00') sendfile(r2, r2, &(0x7f0000000040), 0x81) symlinkat(&(0x7f0000000280)='./file1\x00', r0, &(0x7f00000002c0)='./file1\x00') r3 = fcntl$getown(r0, 0x9) r4 = getpgrp(0xffffffffffffffff) tgkill(r3, r4, 0x1) renameat(r1, &(0x7f0000000340)='./file1\x00', r1, &(0x7f0000000140)='./file2\x00') getdents64(r1, &(0x7f0000000040)=""/174, 0xae) renameat(r0, &(0x7f00000001c0)='./file2\x00', r0, &(0x7f0000000240)='./file1\x00') 2018/04/19 14:15:24 executing program 6: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$llc(r0, &(0x7f0000000180)=""/57, 0x39, 0x2020, &(0x7f00000001c0)={0x1a, 0x0, 0x72, 0x2, 0x5, 0x3ff}, 0x10) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x80000, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) bind$llc(r2, &(0x7f0000000100)={0x1a, 0x205, 0x0, 0x7, 0xffffffff, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) mount(&(0x7f00000000c0)='.', &(0x7f0000000040)='.', &(0x7f0000000080)='afs\x00', 0x1000, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000000240)=0x1) 2018/04/19 14:15:24 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x83, 0x10190a) r1 = memfd_create(&(0x7f0000000180)='/dev/loop#\x00', 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/checkreqprot\x00', 0x200440, 0x0) setsockopt$llc_int(r2, 0x10c, 0x6, &(0x7f00000000c0)=0x1, 0x4) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x102000001) 2018/04/19 14:15:24 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000200)='./file0/file1\x00', 0x40, 0x0) r1 = open$dir(&(0x7f0000000500)='./file0\x00', 0x0, 0x0) renameat(r1, &(0x7f0000000340)='./file1\x00', r1, &(0x7f0000000140)='./file2\x00') r2 = open$dir(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000280)='./file1\x00', r1, &(0x7f00000002c0)='./file1\x00') setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000180)=0x4, 0x4) renameat(r2, &(0x7f0000000340)='./file1\x00', r2, &(0x7f0000000140)='./file2\x00') getdents64(r2, &(0x7f0000000040)=""/174, 0xae) renameat(r1, &(0x7f00000001c0)='./file2\x00', r1, &(0x7f0000000240)='./file1\x00') 2018/04/19 14:15:24 executing program 4: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000480)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000004c0)=0x4, 0x4) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) lremovexattr(&(0x7f00000003c0)='./file0//./..\x00', &(0x7f0000000400)=@known='com.apple.system.Security\x00') mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x2001004, &(0x7f000000a000)) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000280)={0x4, &(0x7f0000000240)=[{0xffffffff, 0x10001, 0x8000, 0xfffffffffffff0ad}, {0x4, 0x2, 0x2, 0x101000}, {0x100, 0x1ff, 0x2, 0x2}, {0x0, 0x7, 0x8, 0xfffffffffffffff7}]}, 0x8) mount(&(0x7f0000000080)='./file0//./..\x00', &(0x7f0000000100)='./file0//./..\x00', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) r2 = open(&(0x7f0000002800)='./file0//./..\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00000002c0)={0x0, 0x6}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000340)={r3, 0x4}, &(0x7f0000000380)=0x8) setsockopt$IP_VS_SO_SET_DEL(r2, 0x0, 0x484, &(0x7f00000001c0)={0xc, @rand_addr=0x3a, 0x4e20, 0x0, 'nq\x00', 0x3, 0x4d1, 0x6f}, 0x2c) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r4, 0x2, 0x0, 0x6, 0x3, 0x0, 0x2, 0x3, {r4, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x7, 0x1, 0x7, 0x4112ead0, 0x8}}, &(0x7f00000005c0)=0xb0) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x3, 0x8, 0x6}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000140)={r5, 0x5}, &(0x7f0000000180)=0x8) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000440)={0x0, 'lo\x00', 0x2}, 0x18) 2018/04/19 14:15:24 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000001000/0x1000)=nil) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) 2018/04/19 14:15:24 executing program 6: mount(&(0x7f0000002200)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000003280)='ext3\x00', 0x8000e5, &(0x7f0000002240)="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") mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f0000000080)='afs\x00', 0x1000, 0x0) utimes(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)={{}, {0x0, 0x2710}}) 2018/04/19 14:15:24 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) 2018/04/19 14:15:25 executing program 2: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000000c0), 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a45352, &(0x7f0000000140)={{0x1, 0x1f}, 'port1\x00', 0x80, 0x10020, 0x8, 0x101, 0x80000000, 0x8, 0x3, 0x0, 0x1, 0x7}) read(r0, &(0x7f0000000080)=""/46, 0x2e) fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000000980)={@broadcast=0xffffffff, @local={0xac, 0x14, 0x14, 0xaa}}, 0x8) perf_event_open$cgroup(&(0x7f0000000000)={0x2, 0x70, 0x1ea0, 0x1ff, 0x101, 0x2, 0x0, 0x4, 0x8, 0xb, 0x8000, 0x9, 0x6, 0x8, 0x80000000, 0x401, 0x9, 0x401, 0x1000, 0x40, 0x5, 0x0, 0x8, 0x1, 0x4, 0xb4e, 0xbc, 0xffff, 0x9, 0x1f, 0x8, 0x81, 0xc3f, 0x33b1, 0x1, 0x7fff, 0x100000001, 0x1000, 0x0, 0x20, 0x6, @perf_config_ext={0xffffffffffffffc0, 0x100000001}, 0x100, 0x3, 0xfffffffffffffffb, 0x0, 0x1000, 0x4, 0x4}, r0, 0xe, r1, 0x1) munmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000200)={{{@in=@broadcast, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@dev}}, &(0x7f0000000300)=0xe8) fcntl$getownex(r1, 0x10, &(0x7f0000000340)={0x0, 0x0}) stat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_route(r1, &(0x7f0000000940)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000900)={&(0x7f0000000440)=@getlink={0x4ac, 0x12, 0x411, 0x70bd2d, 0x25dfdbfe, {0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, [@IFLA_VF_PORTS={0x48c, 0x18, [{0x100, 0x1, [@typed={0x8, 0x5d, @str='\x00'}, @nested={0x10, 0x83, [@typed={0xc, 0x46, @u64=0x26da}]}, @typed={0xc, 0x66, @str='port1\x00'}, @generic="350f9b0e1cfdeb1ea8e1d0376609a3c272780b2efefc5d77bbc1e7408a76ffb9289fe873c7255aa33c223f10f79d770f99cec3be3914928eaa5e5d3aa16f81ff31536f83e37a8325d8badb9918abf667ec5651d4a4a6", @generic="3643c4b62a5c6b1d4ac77fb5", @generic="1cbd3d13f1338ebb5950744027a9b63765a15c444081dc5415113f76b51a25601b84b2ddc5a3d3f17dd311f943e07502354e7dadcc530c0dbe2a5e48849bedff0a64520b75d26c6617b3c39be5b8a214762e384111fb174847a5ffb80f80338db80207663b0e9d23fc4630f27eb47e0e110d9f0a3c"]}, {0x388, 0x1, [@nested={0xd8, 0x68, [@typed={0xc, 0x5b, @str='port1\x00'}, @generic="e4ea452acd2f886bcb18fd64d72074fd5ad1e3daa8f6572c306af1cf3dbe665c71576ec3e73ff70870bdd3f09861a953d693cd872e88ff7bec1d940a912e2ba625a9e393a0738b676d7f7bcf0c807943b1af", @typed={0x74, 0x5b, @binary="56d602e0e639897aad57d9b8c5bc4b0238f32219862e9d1fa417283700b4fcc6f551a3cf0da9860ffb56359de6df38d2fd961e7345fab653a2406f7a51a91513697d9ce90691ec4f10e62cd1d7344e2fd1bede3031d7ff5c195f75d19a99eac494a1e06d93f6d50c44e2bbbc76fb"}]}, @nested={0x1c8, 0x4b, [@typed={0xe8, 0x6a, @binary="4ea1a3aa83b2751fd64edb6bc0177c49e87f1dc324045fada8bb67f669b1eda7138b1c98a624d422dc319852975589d54085fd903890af20d6e0ec79bdee4f88e6d5a991c1b46d6b319d22c330a1aecc8b1b995e7d7e3017563c04473bfae6df87a1e4a63d60da8711d95ebc50abb4b38fe3ca4b6ebf16b5b204a71e3589c796509e6f56807365b7849f56835a747ee4b01da0921e70c951c4f4ba475fb0aee301c6b9141e5d40c820737c2221988ec50f1da024860aef0361a4184d648c407cd0809b26d5a171c3e9d48c90968e5556c5a0aa974578d28322acd9f58a30cb1573f6"}, @typed={0x4, 0x8c}, @typed={0x50, 0xb, @binary="3a4994fc4128d36cd0c68d819750190a62cc67952b66467e74304831cf91bbe1c34ccbc6954b71cf31c3890bf14002e369bc51fa1e00ee040c3c88e6781750f4abccb80e8296f8a880d7541f"}, @typed={0x8, 0x70, @uid=r2}, @typed={0x8, 0x1d, @pid=r3}, @typed={0x4, 0x4b}, @generic="23edd6270101f01864708ca8caa0c17142a375eafcc7dac8376524a8251050f26162b26d4791da2d37dd6c0042a532b268d1f64b19a2cb042c2e399b840ea301dafb84dbe8cafc58787f86f68fb8567d8a02fd6f43e266996f3c904e1b57ef1e31983f6dae12e8ad495143", @typed={0x8, 0x86, @uid=r4}]}, @generic="5ed19c21eb6a89215a6bae8f8fb395ca13dc4a173797abba97a74cd3f8817a772dab45077d80ff627abff37ea2c6f264d045035d23f6b6d4a3c4d65047cf2b44d0c0c9b283010e1a34e74cca9f601212a825c3f8f01f74f11f902ef4f332f7946aa4058701778edbeebd889b3a88597c0f93b4bf0250eb66129309f8bf061a53dbf2f525e58613c398306b1507e0a98726138bfacec2a1bff03fa14a46353a8c542edc734098ae2c698994c381be06a38f800ab79eb7b4838bc00dbe7f50a77f050c3a79ab54076a4d7fb8bb1204e6f3cdbab78d002cf91d53c4eec91df64c0f2bbb"]}]}]}, 0x4ac}, 0x1, 0x0, 0x0, 0x40815}, 0x8000) 2018/04/19 14:15:25 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000000180)=""/188) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000040)=""/214, &(0x7f0000000140)=0xd6) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e22, 0x4, @dev={0xfe, 0x80, [], 0xa}, 0x1ff}}}, &(0x7f0000000300)=0x84) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000340)={0x7ff, 0x9030a851f632675a, 0x0, 0x4, r2}, 0x10) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) 2018/04/19 14:15:25 executing program 0: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f00000000c0)=0x9) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64032, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000000)='./file1\x00', 0x0, 0x34) getsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000000040)=0x7, &(0x7f0000000080)=0x2) getsockopt$packet_buf(r1, 0x107, 0x0, &(0x7f0000000140)=""/26, &(0x7f0000000180)=0x1a) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e21, @rand_addr=0x101}}, 0x7fffffff, 0xfffffffffffffff9, 0xc7, 0x80, 0x82}, &(0x7f0000000280)=0x98) recvmsg(r1, &(0x7f0000000780)={&(0x7f0000000500)=@l2, 0x80, &(0x7f0000000700)=[{&(0x7f0000000580)=""/250, 0xfa}, {&(0x7f0000000680)}, {&(0x7f00000006c0)=""/19, 0x13}], 0x3, &(0x7f0000000740)=""/12, 0xc}, 0x2) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000002c0)={r3, 0x2}, 0x8) r4 = add_key(&(0x7f00000003c0)='user\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000440)="51df8cdd6cd0f9042c555cb945ac4c2cb772b0b54a3fc41583e9108ec7167810df937ba5bce1e07c48f21a8ce644302525ea99587bfdf072ed7775b42bcc6870ffe5f5786f775eea43f578b8a5b12740caf7d1c0b26d785b19e0909c11c9ebf26588d54d645c890147a87737adcc6f4215a1ac9c7c3964ddb6c8e8db614cbcc21c825a5ef3", 0x85, 0xfffffffffffffffe) request_key(&(0x7f0000000300)='encrypted\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000380)='{\x00', r4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) 2018/04/19 14:15:25 executing program 7: syz_mount_image$xfs(&(0x7f0000000640)='xfs\x00', &(0x7f0000000680)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f00000016c0)="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", 0x1000, 0x3}], 0x4000, &(0x7f0000001cc0)=ANY=[]) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000040)='devpts\x00', 0x0, &(0x7f0000ae2fff)) umount2(&(0x7f00000000c0)='./file0\x00', 0x0) 2018/04/19 14:15:25 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000200)='./file0/file1\x00', 0x40, 0x0) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x0, 0x0) renameat(r0, &(0x7f0000000340)='./file1\x00', r0, &(0x7f0000000140)='./file2\x00') r1 = open$dir(&(0x7f0000000180)='./file1\x00', 0x0, 0x100000) symlinkat(&(0x7f0000000280)='./file1\x00', r0, &(0x7f00000002c0)='./file1\x00') renameat(r1, &(0x7f0000000340)='./file1\x00', r1, &(0x7f0000000140)='./file2\x00') getdents64(r1, &(0x7f0000000040)=""/174, 0xae) renameat(r0, &(0x7f00000001c0)='./file2\x00', r0, &(0x7f0000000240)='./file1\x00') 2018/04/19 14:15:25 executing program 6: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f0000000080)='afs\x00', 0x1000, 0x0) removexattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=@random={'trusted.', "f200"}) removexattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=@known='security.evm\x00') 2018/04/19 14:15:25 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x83, 0x10190a) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x82000, 0x0) r2 = getpgrp(0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000000c0)=0x0) r4 = gettid() r5 = geteuid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000004f40)={{{@in=@loopback, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@remote}}, &(0x7f0000000140)=0xe8) sendmsg$netlink(r1, &(0x7f00000062c0)={0x0, 0x0, &(0x7f0000006280)=[{&(0x7f00000001c0)={0x1108, 0x27, 0x100, 0x70bd2d, 0x25dfdbfe, "", [@generic="49f69124c24fe866a0494b2cc2894b863fd2ab659f72b8527c4a1c8abd9181a21db9922aa4b779b012b93aa80acc7340c66b4471f40f1108246952eb351b97c4857255dbc30f78c17f167c7f03b23bf670c282f2bf08d9b9ceae077c9782ca40f0b0d1f7cf3d3339fe82a5e640c9acefcb2c432365e77cde4d877d1f9dff73d07fe0bf7ae7328cf3593781bc02ca8f489f4ab890631613532d1ee5885b06fd8458343aef492877c46619749df44fc7a44eaf3d01ca93f95a083d1c39759a1ca0ace76ffbaf01494615c0570e11320393eda3ffbd0660a024c94aa91b1c23a6c9c45af39b25e1c223803aa3931ed46c09c86c", @nested={0x1004, 0x8f, [@generic="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0x1108}, {&(0x7f0000001300)={0x384, 0x22, 0x10, 0x70bd25, 0x25dfdbff, "", [@nested={0x10c, 0x3e, [@generic="4977eba02fcd3695f456146a06d67f0f74d58d3470406bbc4ff69dfb7e6a57c4b69ec9d8a3c4fa28b31d5e125b2aca3f11edaa96fe62a6d12d64756d356ee25a0e1e61360134561133d935d8fba99b2be5deb9f100b09094beac498320053e2dd419e810d7c634", @generic="f567fe15489239d4d948c8b263ae490beb59164613af9a0c625b5861a2a47cb71e7ee4b08379dee30e21a6d107d890e8414fe7e9a3de0b23248302b6b2e2fe97ef7a6793126291b792395c53280b4b9ff7398a0d9f4384712f5b77a57bf2c31b910a4133e56c00c1431831b987d4f55a1dc099df2bf26405e4fa714a69666063cbcd798f2959567d4d61b29021d0d482a1fdd29fa09ea59850044c6d315b46c3"]}, @typed={0x8, 0x6e, @pid=r2}, @typed={0x8, 0x7c, @u32=0x5}, @generic="2c9632cf71205a9f97c4312aa82ebeb445e15361c8b7c9cf1690bc0fbca5664b0d4b6826f2dbcbc1311fe4ca6dc1985c43923a84c756ca8d5a19ddb95cbb0f0168bbd133a834c215bda0cb1f3f71e251f99de988c6e99bf8c077f2fa230b8f5aaae58225e313b4eccaa3fc79ccd34dd962f98617fc04c7d40088182cdf7cb77eb0b7c1bb5b2228c31a5c0c7bb71f5dac77fb5430b5f974c5817aaf2c1e642ca37530ccbac7ea297f19a1cc262430e0494b93ff699ce3c85c92cd738e2eead7e75293ad6d278f6fb5", @generic="aa4b99851cfad1b1eaf4a8ea027db9976dcdf2221a67a6c94154e31609cb6a525b3297c1e30dbb4186a46c2eaa2fac16b2750512aa1b67bc09b89c03868355424023febd23d31f6e09804bcf73e35e681ef40f8bfb971633004e3596db2ee89add5a8096140f226ed06f6ac66bf1ff557abfc4d502", @typed={0xc, 0x4f, @u64=0x1000}, @generic="d31395e947fe9ab8819bf4d35dd0f4ac2467299ab39431f7231ec3278880fc9019c8dc340274ebedfef90daca60926d50c95b1fcdabdb9d5b018acea8bc63b9fb5f6ee8f740b399be1910f385814c4aa8c43e7698ad3bc8e34dd5d75295085b9bb437b55d44d84d77b4470a3db4e5f2efb16784880f2e90364d44b1e172b26cf", 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@generic="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@typed={0x14, 0x2a, @ipv6}, @typed={0x8, 0x33, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @nested={0xe4, 0x29, [@typed={0x14, 0x3a, @ipv6=@loopback={0x0, 0x1}}, @typed={0x8, 0x7b, @u32=0x320}, @generic="2687bd719b9ae4bff271ec8f4a5b967ec0a9632ac6dc5b63e7e966b2c4b5729342cab37d3ee30e65b798a989fa22738d5bf5a6a87fcfeda72b6f97cfa701c242f4284e626eb76e50ec802f8013c0573c552cf7d42403c6c2c1394cb81872372d712d6b4c1a75152799fa144cbb5ddca1813df34afa7123bf8bf9f90f2a98e0433bbc520340f81cd0b6f74381602d67618a15d864ec4fe9430335f0126b47", @typed={0x8, 0x73, @uid=r5}, @typed={0x4, 0x4c}, @typed={0x8, 0x5d, @uid=r6}, @typed={0x10, 0x5, @str='/dev/loop#\x00'}]}, @typed={0xc, 0x72, @u64=0x7ff}, @generic="196a26500a5b4fa459dac5795cf4d27ab3d7119abb045bcd61effd494bb1c9df0e0f75fa5592aae006c63ef65c6daf03e9132f9d33de0a5442238abdca6442f5be25e765b376d4c8a933a6a1fd189981c43b0a2494ea2dddb033a1cfd78c629f4fbd78a80b3838138b911d974eeae0036847cfc5ea58f741d4f75b15470ea57a59", @typed={0x8, 0x6b, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}]}, 0x1230}], 0x5, 0x0, 0x0, 0x20000004}, 0x10) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000006340)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f0000006480)={&(0x7f0000006300)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000006440)={&(0x7f0000006380)={0xb8, r7, 0x628, 0x70bd2c, 0x25dfdbff, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xffff}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8000}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x100000001}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10, 0x20}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}]}]}, 0xb8}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000000) r8 = memfd_create(&(0x7f0000000180)='/dev/loop#\x00', 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(r8, 0x0, 0x487, &(0x7f00000064c0)={{0x21, @broadcast=0xffffffff, 0x4e24, 0x2, 'rr\x00', 0xd, 0x3ff, 0x30}, {@rand_addr=0x8, 0x4e24, 0x4, 0xa62, 0x1f, 0x9}}, 0x44) pwritev(r8, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r8) sendfile(r0, r8, &(0x7f0000000000), 0x102000001) 2018/04/19 14:15:25 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x2001004, &(0x7f000000a000)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000100)={{{@in=@local, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, &(0x7f0000000080)=0xe8) getgroups(0x1, &(0x7f0000000200)=[0xffffffffffffffff]) chown(&(0x7f0000000040)='./file0//./..\x00', r0, r1) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) open(&(0x7f0000002800)='./file0//./..\x00', 0x0, 0x0) 2018/04/19 14:15:25 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) mremap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) 2018/04/19 14:15:25 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x2001004, &(0x7f000000a000)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x6c, &(0x7f0000000100)=[@in={0x2, 0x4e21, @rand_addr=0x9}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in6={0xa, 0x4e20, 0x9, @dev={0xfe, 0x80, [], 0x1b}, 0x2}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xe}}]}, &(0x7f0000000180)=0xc) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000001c0)={r1, 0x4, 0x3, [0x8ea, 0x7, 0x2]}, &(0x7f0000000200)=0xe) open(&(0x7f0000002800)='./file0//./..\x00', 0x0, 0x0) 2018/04/19 14:15:25 executing program 6: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$setperm(0x5, r0, 0x80000) removexattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=@known='system.advise\x00') mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f0000000080)='afs\x00', 0x1000, 0x0) 2018/04/19 14:15:25 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x8, 0x64032, r0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/mcfilter6\x00') openat$cgroup(r1, &(0x7f0000000040)='syz1\x00', 0x200002, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) 2018/04/19 14:15:25 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000200)='./file0/file1\x00', 0x40, 0x0) r0 = open$dir(&(0x7f0000000400)='./file0/file1\x00', 0x0, 0x0) renameat(r0, &(0x7f0000000340)='./file1\x00', r0, &(0x7f0000000140)='./file2\x00') r1 = open$dir(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000000180)='./file2\x00', &(0x7f0000000300)='./file2\x00', &(0x7f0000000380)='ceph\x00', 0x1000000, &(0x7f0000000540)="a8a1b522b173c2d87d6b28f749686d86daaede611b17528af05ae441860b39226c40c27d4e2e32aca65c2af52cf2b232abdcb8f1cb92bd54fb26dc417b0ca35abd5bc3873ad296d1e42277f11e6f62908bb7204f77c517c40fe6c6de9d1d8ad618df815174cb94962e20d25082eaad6507835166713153ad2357410a1662cbf7426502313954c6c3a7190664d40dc59271593ae8abba039bf98711146e5e65b4457d782601d18d88462af698") symlinkat(&(0x7f0000000280)='./file1\x00', r0, &(0x7f00000002c0)='./file1\x00') syz_mount_image$hfs(&(0x7f00000003c0)='hfs\x00', &(0x7f0000000480)='./file3\x00', 0x3, 0x1, &(0x7f0000000500)=[{&(0x7f00000004c0)="441ea5d7eaeaaed042c1fc627336b2afd9b76feaafffcee1bb9076f219030364", 0x20, 0x3}], 0x2, &(0x7f0000000600)={[{@session={'session', 0x3d, [0x78, 0x35, 0x34, 0x3d, 0x78]}, 0x2c}, {@creator={'creator', 0x3d, "5309cbda"}, 0x2c}, {@creator={'creator', 0x3d, "e4a10ed9"}, 0x2c}, {@file_umask={'file_umask', 0x3d, [0x36, 0x31, 0x33, 0x35, 0x31]}, 0x2c}, {@iocharset={'iocharset', 0x3d, 'default'}, 0x2c}, {@umask={'umask', 0x3d, [0x33, 0x36, 0x34, 0x36, 0x34, 0x36, 0x32, 0x37, 0x37, 0x34]}, 0x2c}]}) renameat(r1, &(0x7f0000000340)='./file1\x00', r1, &(0x7f0000000140)='./file2\x00') getdents64(r1, &(0x7f0000000040)=""/174, 0xae) renameat(r0, &(0x7f00000001c0)='./file2\x00', r0, &(0x7f0000000240)='./file1\x00') write(r1, &(0x7f00000003c0), 0x0) 2018/04/19 14:15:25 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x2) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000040)={&(0x7f0000ffb000/0x4000)=nil, 0x4000}) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) 2018/04/19 14:15:25 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) 2018/04/19 14:15:25 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x7, 0x1, &(0x7f0000000100)=[{&(0x7f00000000c0)="48655a7bf73243408fe84203cff19e89945dda780dcefdea637001d6c2", 0x1d, 0x7f}], 0x40040, &(0x7f0000000140)={[{@balloc_noborder='block-allocator=noborder', 0x2c}, {@data_ordered='data=ordered', 0x2c}, {@usrjquota='usrjquota', 0x2c}, {@nolargeio='nolargeio', 0x2c}, {@nouser_xattr='nouser_xattr', 0x2c}, {@barrier_flush='barrier=flush', 0x2c}, {@grpquota='grpquota', 0x2c}, {@data_journal='data=journal', 0x2c}, {@replayonly='replayonly', 0x2c}]}) mincore(&(0x7f0000ffc000/0x1000)=nil, 0x1000, &(0x7f0000000000)=""/45) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) 2018/04/19 14:15:26 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000300)='/dev/loop#\x00', 0x86, 0x10190a) r1 = memfd_create(&(0x7f0000000180)='/dev/loop#\x00', 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0xfffffffffffffff8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x1c0000}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000080)={r2, 0x6}, &(0x7f00000000c0)=0xfe92) dup(r0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000140)={r3, 0xd300}, &(0x7f00000001c0)=0x8) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x2, 0x11, 0x4, "7d7e91fe2e2a7a0fd0a67c9f5bebc9590eb1427f3a57b20d63ff6bde8c33a6b4a190af2216968365e40f428bff8a1ea92c921e05c61d7b0e9c86943e6b8959fe", "189fc660cd450680f1d60f8dc20a27a7227361665537ffdfd62297eac0c93d6b395d50b0d09d07f49b02bbb1d1749087edbca9a9bc34cce3e55cfa64ac678335", "d30b593798c0316a82c3a71b69a390c5e6cd8ad82c20c5a3aec87545c10f3ad1", [0x41a]}) 2018/04/19 14:15:26 executing program 7: syz_mount_image$xfs(&(0x7f0000000640)='xfs\x00', &(0x7f0000000680)='./file0\x00', 0x0, 0x0, &(0x7f0000000780), 0x0, &(0x7f0000001cc0)=ANY=[]) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x68, &(0x7f0000000100)=[@in6={0xa, 0x4e20, 0xb8fa81e800000000, @mcast1={0xff, 0x1, [], 0x1}, 0x80000001}, @in6={0xa, 0x4e23, 0x3, @dev={0xfe, 0x80, [], 0x21}, 0x4}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x21}}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x11}}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f0000000180)=0xc) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000001c0)={r1, 0x800, 0x1, [0x9]}, &(0x7f0000000200)=0xa) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000040)='devpts\x00', 0x0, &(0x7f0000ae2fff)) umount2(&(0x7f00000000c0)='./file0\x00', 0x0) 2018/04/19 14:15:26 executing program 6: clock_adjtime(0x7, &(0x7f0000000100)={0x6, 0x6, 0x100000001, 0x6e6, 0x3f, 0xc3d, 0x8, 0xfffffffffffffffa, 0x101, 0x6, 0x1, 0x71dd4349, 0x4, 0x1ff, 0x7, 0x7ff, 0x80000000, 0x143a, 0x8, 0x101, 0x100000000, 0x7, 0x3, 0x6, 0x2, 0x8}) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)="72616d66730072d29a81e760d521f625b716a894753f76fd829f5784c3025f4e901833141d5eef1d9db385464ba69ea2c0", 0x0, &(0x7f000000a000)) mknod(&(0x7f00000000c0)='./file0\x00', 0x3080, 0x0) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f0000000080)='afs\x00', 0x1000, 0x0) 2018/04/19 14:15:26 executing program 3: pause() mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) mremap(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x4000, 0x2, &(0x7f000000b000/0x4000)=nil) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) socket$pptp(0x18, 0x1, 0x2) 2018/04/19 14:15:26 executing program 2: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/enforce\x00', 0x200000, 0x0) getpeername$netrom(r0, &(0x7f00000002c0), &(0x7f0000000300)=0x10) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000140)={{{@in6=@mcast2, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@dev}}, &(0x7f0000000240)=0xe8) r4 = getegid() r5 = userfaultfd(0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x200000)=nil, 0x200000}, 0x1}) ioctl$UFFDIO_UNREGISTER(r5, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) fchown(r1, r3, r4) vmsplice(r2, &(0x7f00000000c0)=[{&(0x7f0000000380)="2a58f5506e253e18331b548b483b050d9586f7f9064cac0e2db8d49b816f51973a3990c2d7607dffaf07ec2ee3d8", 0x2e}], 0x1, 0x0) read(r1, &(0x7f0000000080)=""/46, 0x2e) getsockname$ax25(r2, &(0x7f0000000000), &(0x7f0000000040)=0x10) fallocate(r5, 0x0, 0x8, 0x81) 2018/04/19 14:15:26 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000200)='./file0\x00', 0x402100, 0x0) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x0, 0x0) renameat(r0, &(0x7f0000000340)='./file1\x00', r0, &(0x7f0000000140)='./file2\x00') r1 = open$dir(&(0x7f0000000300)='./file0\x00', 0x10800, 0x0) symlinkat(&(0x7f0000000280)='./file1\x00', r0, &(0x7f00000002c0)='./file1\x00') renameat(r1, &(0x7f0000000340)='./file1\x00', r1, &(0x7f0000000140)='./file2\x00') getdents64(r1, &(0x7f0000000040)=""/174, 0xae) renameat(r0, &(0x7f00000001c0)='./file2\x00', r0, &(0x7f0000000240)='./file1\x00') 2018/04/19 14:15:26 executing program 0: sched_rr_get_interval(0x0, &(0x7f0000000000)) mmap(&(0x7f000056a000/0x4000)=nil, 0x4000, 0x0, 0x64032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x8010, 0xffffffffffffffff, 0x0) 2018/04/19 14:15:26 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x2001004, &(0x7f000000a000)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) open(&(0x7f0000002800)='./file0//./..\x00', 0x0, 0x40) mknod(&(0x7f0000000040)='./file0\x00', 0x8000, 0x1) 2018/04/19 14:15:26 executing program 0: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000000040)={@mcast1, 0x0}, &(0x7f0000000080)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'irlan0\x00', r1}) 2018/04/19 14:15:26 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000200)='./file0/file1\x00', 0x40, 0x0) r1 = open$dir(&(0x7f0000000500)='./file0\x00', 0x0, 0x0) renameat(r1, &(0x7f0000000340)='./file1\x00', r1, &(0x7f0000000140)='./file2\x00') r2 = open$dir(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000280)='./file1\x00', r1, &(0x7f00000002c0)='./file1\x00') renameat(r2, &(0x7f0000000340)='./file1\x00', r2, &(0x7f0000000140)='./file2\x00') getdents64(r2, &(0x7f0000000040)=""/174, 0xae) renameat(r1, &(0x7f00000001c0)='./file2\x00', r1, &(0x7f0000000240)='./file1\x00') r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000000480)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x84000}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x78, r3, 0x2, 0x70bd25, 0x25dfdbfc, {0x4}, [@IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x8}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x80}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3d95}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10, 0x2}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}]}, 0x78}, 0x1, 0x0, 0x0, 0x20004080}, 0x4000) 2018/04/19 14:15:26 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0//./..\x00', &(0x7f0000026ff8)='./file1\x00', &(0x7f0000000100)='sysfs\x00', 0x2001004, &(0x7f0000000140)="1395e50bcbd14a160e54f1") mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) open(&(0x7f0000002800)='./file0//./..\x00', 0x0, 0x0) 2018/04/19 14:15:26 executing program 6: r0 = socket$pptp(0x18, 0x1, 0x2) pwritev(r0, &(0x7f0000000100)=[{&(0x7f00000000c0)="331f6161aa1672", 0x7}], 0x1, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) close(r0) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f0000000080)='afs\x00', 0x1000, 0x0) 2018/04/19 14:15:26 executing program 0: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64032, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) syncfs(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) 2018/04/19 14:15:26 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000400)={'bridge_slave_1\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) open(&(0x7f0000000200)='./file0/file1\x00', 0x40, 0x0) r1 = open$dir(&(0x7f0000000500)='./file0\x00', 0x0, 0x0) renameat(r1, &(0x7f0000000340)='./file1\x00', r1, &(0x7f0000000140)='./file2\x00') r2 = open$dir(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000280)='./file1\x00', r1, &(0x7f00000002c0)='./file1\x00') syz_mount_image$jfs(&(0x7f0000000180)='jfs\x00', &(0x7f0000000300)='./file0\x00', 0x4, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000380)="76ec9d754e515b18fad6d9220c43b0b81beaa2616f6fc2", 0x17, 0x58}], 0x220002, &(0x7f0000000480)={[{@iocharset={'iocharset', 0x3d, 'macgreek'}, 0x2c}, {@nointegrity='nointegrity', 0x2c}, {@discard_size={'discard', 0x3d, [0x36, 0x37]}, 0x2c}, {@integrity='integrity', 0x2c}, {@iocharset={'iocharset', 0x3d, 'maciceland'}, 0x2c}, {@noquota='noquota', 0x2c}, {@noquota='noquota', 0x2c}]}) renameat(r2, &(0x7f0000000340)='./file1\x00', r2, &(0x7f0000000140)='./file2\x00') getdents64(r2, &(0x7f0000000040)=""/174, 0xae) renameat(r1, &(0x7f00000001c0)='./file2\x00', r1, &(0x7f0000000240)='./file1\x00') 2018/04/19 14:15:26 executing program 2: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000380)="2a58f5506e253e18331b548b483b050d9586f7f9064cac0e2db8d49b816f51973a3990c2d7607dffaf07ec2ee3d8", 0x2e}], 0x1, 0x0) fallocate(r0, 0x2, 0xfffffffffffffffc, 0xfffffffffffffffa) fadvise64(r1, 0x0, 0xff, 0x5) read(r0, &(0x7f0000000080)=""/46, 0x2e) ppoll(&(0x7f0000000000)=[{r1, 0x2502}, {r1, 0x5300}, {r1, 0xb009}, {r1, 0x12}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000140)={0x77d7}, 0x8) 2018/04/19 14:15:26 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x1, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000100)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000140)={{{@in=@broadcast, @in6}}, {{@in=@rand_addr}, 0x0, @in=@dev}}, &(0x7f0000000240)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000280)={{{@in=@rand_addr, @in6=@mcast1}}, {{@in=@multicast2}}}, &(0x7f0000000380)=0xe8) r3 = gettid() getpgid(0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000002c00)={{{@in6=@ipv4, @in6=@loopback}}, {{@in6=@mcast1}, 0x0, @in6=@loopback}}, &(0x7f0000002d00)=0xe8) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f00000003c0)=""/13) getgroups(0x6, &(0x7f0000002d40)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000002d80)) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000002dc0)={{{@in6=@mcast1, @in6=@dev}}, {{@in=@dev}}}, &(0x7f0000002ec0)=0xe8) lstat(&(0x7f0000002f00)='./file0\x00', &(0x7f0000002f40)) r4 = openat$keychord(0xffffffffffffff9c, &(0x7f0000002fc0)='/dev/keychord\x00', 0x400000, 0x0) r5 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000440)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r6 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000003040)='/selinux/user\x00', 0x2, 0x0) r7 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000003080)='/selinux/enforce\x00', 0x0, 0x0) r8 = openat$rtc(0xffffffffffffff9c, &(0x7f00000030c0)='/dev/rtc\x00', 0x400000, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000003100)={0xffffffffffffffff}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000003140)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000003180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r7, 0xc00c642e, &(0x7f00000031c0)={0x0, 0x80000, r5}) r15 = syz_fuseblk_mount(&(0x7f0000003200)='./file0\x00', &(0x7f0000003240)='./file0\x00', 0x3002, 0xffffffffffffffff, 0xffffffffffffffff, 0x6, 0x81, 0x802000) r16 = socket$inet6_sctp(0xa, 0x5, 0x84) r17 = openat$ion(0xffffffffffffff9c, &(0x7f0000003280)='/dev/ion\x00', 0x40000, 0x0) sendmsg$netlink(r0, &(0x7f0000003340)={&(0x7f0000000040)=@proc={0x10, 0x0, 0x25dfdbfb, 0x80008001}, 0xdb, &(0x7f0000002bc0), 0x0, &(0x7f00000032c0)=[@rights={0x18, 0x1, 0x1, [r11, r12, r0]}, @cred={0x18, 0x1, 0x2, r3, r1, r2}, @rights={0x24, 0x1, 0x1, [r4, r5, r6, r7, r8, r9]}, @rights={0x24, 0x1, 0x1, [r10, r13, r14, r15, r16, r17]}], 0x78, 0x8000}, 0x4040) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) 2018/04/19 14:15:26 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x83, 0x10190a) r1 = memfd_create(&(0x7f0000000180)='/dev/loop#\x00', 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000080), 0x102000001) 2018/04/19 14:15:26 executing program 7: syz_mount_image$xfs(&(0x7f0000000640)='xfs\x00', &(0x7f0000000680)='./file0\x00', 0x0, 0x0, &(0x7f0000000780), 0x0, &(0x7f0000001cc0)=ANY=[]) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000040)='devpts\x00', 0x0, &(0x7f0000ae2fff)) umount2(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1d79ea321a2c7527, &(0x7f0000000080)={@ipv4={[], [], @broadcast}}, &(0x7f0000000100)=0x14) 2018/04/19 14:15:26 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000380)="2a58f5506e253e18331b548b483b050d9586f7f9064cac0e2db8d49b816f51973a3990c2d7607dffaf07ec2ee3d8", 0x2e}], 0x1, 0x0) read(r0, &(0x7f0000000080)=""/46, 0x2e) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000001c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="46000000261a6e0e9fe32fe9f5889da32ea68fdbb8298e5f8ffa08de20986ed662685d37dc9633788a61318cb726d6b92ba9b3ad113598e02eb764f2c820c5030d0cfba191bff0b67f89b355d8cd5f66ca439802449ad2a6204ea26bb756f5ad2f92b92b1523ebca6eb13141b66718f693a61f2dd34205c5df29c9fedcac180bf0bb2f88daaab18277cbf658cbfdb04fdf388c850000000000"], &(0x7f0000000100)=0x4e) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000180)={r2, 0x4}, 0x8) 2018/04/19 14:15:27 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2000, 0x2, &(0x7f0000001000/0x2000)=nil) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x2000, 0x6, &(0x7f0000004000/0x2000)=nil) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) r0 = dup(0xffffffffffffffff) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) 2018/04/19 14:15:27 executing program 1: syz_mount_image$minix(&(0x7f0000000180)='minix\x00', &(0x7f0000000300)='./file0/file1\x00', 0xaf2, 0x2, &(0x7f0000000400)=[{&(0x7f0000000380)="7bf281", 0x3, 0x7f}, {&(0x7f00000003c0)="68b289ec4faabd9c061e0b7f4cdf04f7769f3f0849324b583c", 0x19, 0xffffffffffffffe1}], 0x2880084, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000200)='./file0/file1\x00', 0x40, 0x0) r1 = open$dir(&(0x7f0000000500)='./file0\x00', 0x0, 0x0) renameat(r1, &(0x7f0000000340)='./file1\x00', r1, &(0x7f0000000140)='./file2\x00') syz_mount_image$minix(&(0x7f0000000480)='minix\x00', &(0x7f00000004c0)='./file0/file0\x00', 0x5ee, 0x8, &(0x7f0000000b40)=[{&(0x7f0000000540)="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", 0xfa, 0x4}, {&(0x7f0000000640)="38711505fb8b0a0e7cc05eeed8a43525157760f1623ce8cdd4b57fa788b5d9f46fcd8216c80cc40f6769002eac384019ce0c1357409d4c32c03abddf073d9d4a7ac171ba039b88ed1be04ebfe6b85d36006fe4b635de74dc5f8a3d60e8460dc1258c5abe590eb17f5c5c180409a742920527cb2a63109b361624438444c428cf886e9cab0f79b0cc1c9f540be416ad9bf7b24c3d08854b6a7d7e5277a37a7dd29991867e5165dc626dfc32a9e02fc7da359a86f22f54649860f52a66eaf06b2e8f211643862285d00eb171bfcb2e48e3e8a03ff998af85f1578600c63edf735bee83ce", 0xe3, 0x10001}, {&(0x7f0000000740)="b59d903c3ef2801f4b91d6850b54c4536acec228ecb6922f040da732d229d373cd89c7a31663b8e72f6dae14f65e277dfaf4f7afb572f57c5868027cf0160701d7e35502ee73fba5a20bd0079f5cc7f023bfbc53d66327fa1fea10dfe38035a02ddfbea1bb9f5a14893b8d65cc1506", 0x6f, 0x3}, {&(0x7f00000007c0)="b88296b5a37e124f5d052d52df60c5fcab5861da077fcad9da721e387f65a6a6c3c03079de61eb84fcdfe26b593b186c99afb5f8a761d7084fabaefaa9477496fa196e0fb68361511396c60894e1bf55f12d6ab0f4605b469eb7a43efa782d95d1626fa6559f70ab709fba8e63f456f6eb1dcfe8466848", 0x77, 0x4}, {&(0x7f0000000840)="52822818afbd28cfb4dca82cd553a1200335542951eb916c30070bcdfeb1929421a6dbfb8da4ae264a616ff79d3fb1384bd4412ef80437279e571cbf9c1b8b4c8b0f328a0d57da4094e1ef0e3b398865bc328e6900488b2e79f42ce7ba5f48e53da98600e6a68d26fdb9fcab499eed8f98d55e217af09cfda8363764cc0b03fd52a1da2db5600f14459be28c73f4a5c5ffacc8ee1974f9f28b4be705dcadb508b85535c92e", 0xa5, 0x1fba}, {&(0x7f0000000900)="70c07f74b2d61771172b93abbfb9beeaa8f786932e0a6ab8932f4ef3e99d6a95b2067e7506dfcfa4ed2a5fc1db51f7af4fa1a2e5e24cecc3bea6dfb7a3b7bbade53d0a33bc9d8cd3b7f1d586cfb423ff538bc3de6487c9df61f73464d8d85e9cad53ed79db65edc5ad1b1f5a267f4df71b9ed5cee6b0cf3cf74893740700a892c25cfcdb768180d3028ae3c26522032aa2a3796463453c8b5aad6f66ce305ce7b9946ef7d2c906ef89c58639750f017868d817201238f1869400959adc5670fdd8227b9b071f313764ab", 0xca, 0x6}, {&(0x7f0000000a00)="b0b7858bf1517ffe44307b600bd89995cba168049315e4cdbe293cf9090a6de99d74b41ebd6b71dcfc6e7c61ee07b3900a0aa6c9316ed17afaee6bebf932fe5f86c496e29badf60282f60f14e05fe79ea84ab225ee4393a545f9fc63f9b6be341c657d36f89c957322007abdc7", 0x6d, 0x8}, {&(0x7f0000000a80)="4e3d4326f343897fb92ac1ef3b138be3cdf3ed176b34a275d166b2207d3a6bf85d8d197f71403900840f86d207e422eae8924974a3480f6c33f1ed88e1d8daf4c7fc5060c49d538f322bab3ea30aeff1cd3de528d572733654611fb0671ef8996482322d83f3a2e5f3b887c801393bbd87a78ff2d6a4666db20ec8b0227b9e2d4171fdca5eb79c0b63988ee9051f7efd7628abce5882c51b00ab00afedb8", 0x9e, 0x200}], 0x2, 0x0) r2 = open$dir(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000280)='./file1\x00', r1, &(0x7f00000002c0)='./file1\x00') renameat(r2, &(0x7f0000000340)='./file1\x00', r0, &(0x7f0000000140)='./file2\x00') getdents64(r2, &(0x7f0000000040)=""/174, 0xae) renameat(r1, &(0x7f00000001c0)='./file2\x00', r1, &(0x7f0000000240)='./file1\x00') getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000cc0)={0x0, 0xdc, &(0x7f0000000bc0)=[@in6={0xa, 0x4e22, 0x1, @loopback={0x0, 0x1}, 0x3}, @in6={0xa, 0x4e20, 0xfff, @empty, 0x7fffffff}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x12}}, @in6={0xa, 0x4e24, 0x7fff800000000000, @ipv4={[], [0xff, 0xff]}, 0x9}, @in6={0xa, 0x4e23, 0x800, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in6={0xa, 0x4e22, 0x400, @remote={0xfe, 0x80, [], 0xbb}, 0x3ff}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in={0x2, 0x4e22, @rand_addr=0x6}]}, &(0x7f0000000d00)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000d40)={r3, @in={{0x2, 0x4e23, @rand_addr=0x70e4}}, 0x1000, 0x9, 0x1, 0x0, 0x1ff}, &(0x7f0000000e00)=0x98) 2018/04/19 14:15:27 executing program 0: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="ff0100000000000001800000000000000400000009000000070000001000000000100000000000000180000000000000060000000000000000000000000000000000000000000000002000000000000000000000000000000500000000000000010000000000000005000000000000000000000000000000000000000000000000200000000000000000000000000000ff01000000000000fffffeffffffffffff070000000000000000000000000000000000000000000004010000000000000000000000000000090000000000000001000080ffffffffff0000000000000000000000000000000000000000000000040000000000000000000000000000000001000000000000ff030000000000000700000000000000000000000000000000000000000000000020000000000000000000000000000005000000000000008100000000000000af0000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000090000000000000009000000000000000000000000000000000000000000000000040000000000000000000000000000"]) 2018/04/19 14:15:27 executing program 2: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000380)="2a58f5506e253e18331b548b483b050d9586f7f9064cac0e2db8d49b816f51973a3990c2d7607dffaf07ec2ee3d8", 0x2e}], 0x1, 0x0) read(r1, &(0x7f0000000180)=""/46, 0x187) lookup_dcookie(0x46aed1f0, &(0x7f00000001c0)=""/72, 0x48) accept4$nfc_llcp(r1, &(0x7f0000000000), &(0x7f0000000140)=0x58, 0x80800) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000080)) 2018/04/19 14:15:27 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x200000000002) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000026ff8)='./file1\x00', &(0x7f000000c000)='ramfs\x00', 0x2001004, &(0x7f0000000140)="3e37c181ce21bab8b929007a74bc4b6fd279a1030a7ab21b9ccb1d7158325cc3146ee8cc08698fcae387d264c1d08d92c29b36369f8dbdbf3a97b1b0c1c3f347e5a54459819317c042dcad5f9848dae8eafeee06c72e1ce029ce4c5c65a20d744dd49fd6afe07223da0b8d47398fc2868077aa40d83a1f261524f4f992dbba7b1e6173a19e993fc330c90b2b84a1451cc9679c10dd53e64e287bf9fa2d0273f45fd8fdfa43d942e43dcd0b89757cf2b641df80a62056fb13d937064fe8f841565bbe33ec2296529ed0efd4e1170f05d1") mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) open(&(0x7f0000002800)='./file0//./..\x00', 0x0, 0x0) 2018/04/19 14:15:27 executing program 6: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000026ff8)='./file1\x00', &(0x7f0000000180)='\x00\x00\x00\x00\x00\x00', 0x0, &(0x7f00000002c0)="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") r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000700)='/dev/hwrng\x00', 0x4c00, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000740)=0xec3, 0x4) umount2(&(0x7f00000000c0)='./file0\x00', 0x5) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000600)='/proc/self/net/pfkey\x00', 0x2001, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000640)=0x68f, 0x4) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000140)={'gretap0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f0000000080)='afs\x00', 0x1000, 0x0) r3 = openat$dir(0xffffffffffffff9c, &(0x7f00000007c0)='./file0\x00', 0x0, 0x40) clock_gettime(0x0, &(0x7f0000000780)={0x0, 0x0}) futimesat(r1, &(0x7f0000000680)='./file1\x00', &(0x7f00000006c0)={{0x0, 0x2710}, {r4, r5/1000+30000}}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000440)={{{@in=@local, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@remote}}, &(0x7f0000000240)=0xe8) lstat(&(0x7f0000000540)='./file2\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r3, &(0x7f0000000200)='./file1\x00', r6, r7, 0x100) 2018/04/19 14:15:27 executing program 7: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000240)={0xab9, 0x3, 0x3cec, 'queue1\x00', 0x524}) syz_mount_image$xfs(&(0x7f0000000640)='xfs\x00', &(0x7f0000000680)='./file0\x00', 0x0, 0x0, &(0x7f0000000780), 0x0, &(0x7f0000001cc0)=ANY=[]) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000040)='devpts\x00', 0x3, &(0x7f0000ae2fff)) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) futex(&(0x7f0000000100), 0xf, 0x2, &(0x7f0000000180)={r2, r3+10000000}, &(0x7f00000001c0), 0x0) umount2(&(0x7f0000000000)='./file1\x00', 0xe) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000300)=""/127, &(0x7f0000000380)=0x7f) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) symlink(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)='./file0\x00') ioctl$void(r4, 0x0) 2018/04/19 14:15:27 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000440)='/dev/sequencer2\x00', 0x200, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x4) r1 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x83, 0x10190a) r2 = memfd_create(&(0x7f0000000180)='/dev/loop#\x00', 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) timer_create(0x7, &(0x7f0000000080)={0x0, 0x39, 0x0, @thr={&(0x7f00000001c0)="596971ab05855dc14ea6acd240cc49f05f94cffc760c120f613e2958d5e5d6cf25d18ea741a00885128b9e942910ae8a39b048a9bbf481ec85facb410c926d601ba47a84fd0e7d1a24fac734a1a1580b7c0afaa132146ffd1a57af123f7558e2c71505bc213b985bb2f9cd3e6e7d3981bf20f1462d8b2a8ec6f647275492067f90dd6c1f07adcbdded73", &(0x7f0000000280)="5184fb2b70fe3794c12e7cf4ac4b1642685685512057a79954e936ad3bb48c2c2e78ae048fc9ce84afba2a4e11d32ebcd70a8612b5ad6eeaaaf65702571eeba241d30ceb62b59e643847b5e42b245d9b15ab1a81d28a60b8e5704b71ee14b0b03e6b4f35ffad6cbf4f4a50485b3e9fe5b5c92c945d2e48aad72e267a808a75fdc4c3f68a07f9c45d755f930e04cee003844d2f485b3e2003a22bada3be8355c0dc3bc9e611b1d018c6ebcd9ba41752bc0f37ad341f781bd102ba02d8879e9992a1dad874e00d7a8912bf18a5c2476d289bf7d958ea532c928bf3deac6954b400c310135fd66218c06ef2b029e3a0b677e82ab10565a47debaa"}}, &(0x7f00000000c0)=0x0) splice(r1, &(0x7f00000003c0), r1, &(0x7f0000000400), 0x7, 0xc) ioctl$int_in(r1, 0x5453, &(0x7f0000000540)=0x80000001) timer_settime(r3, 0x1, &(0x7f0000000140)={{0x77359400}, {0x77359400}}, &(0x7f0000000380)) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r2) ioctl$TIOCSLCKTRMIOS(r2, 0x5457, &(0x7f0000000500)) sendfile(r1, r2, &(0x7f0000000000), 0x102000001) 2018/04/19 14:15:27 executing program 4: mkdir(&(0x7f0000000140)='./file0//./..\x00', 0x1) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x2001004, &(0x7f000000a000)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) open(&(0x7f0000002800)='./file0//./..\x00', 0x0, 0x0) 2018/04/19 14:15:27 executing program 0: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x301000, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000040)=[@in6={0xa, 0x4e20, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x80000001}, @in6={0xa, 0x4e21, 0x9, @dev={0xfe, 0x80, [], 0x18}, 0x81}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in6={0xa, 0x4e20, 0x3, @empty, 0x4}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x74) mmap(&(0x7f00008f9000/0x4000)=nil, 0x4000, 0x6, 0x30, r0, 0x0) [ 784.329062] buffer_io_error: 70 callbacks suppressed [ 784.329069] Buffer I/O error on dev loop1, logical block 0, lost async page write [ 784.342232] Buffer I/O error on dev loop1, logical block 1, lost async page write [ 784.349904] Buffer I/O error on dev loop1, logical block 2, lost async page write [ 784.357757] Buffer I/O error on dev loop1, logical block 3, lost async page write [ 784.365764] Buffer I/O error on dev loop1, logical block 4, lost async page write 2018/04/19 14:15:28 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) r0 = socket(0x8, 0xe, 0x800) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000080)={0x7, 0x3ff, 0x8, 0x6, 0x0, 0x26, 0xfffffffffffffff8, 0x3f, r1}, &(0x7f00000000c0)=0x20) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x40000) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) 2018/04/19 14:15:28 executing program 1: syz_mount_image$vfat(&(0x7f0000000440)='vfat\x00', &(0x7f0000000100)='./file3\x00', 0x0, 0x155555ce, &(0x7f0000000040), 0x0, &(0x7f0000000400)=ANY=[@ANYPTR64=&(0x7f0000000540)=ANY=[@ANYRES64, @ANYPTR64=&(0x7f00000003c0)=ANY=[@ANYRES16, @ANYPTR, @ANYRES16], @ANYPTR, @ANYRES32, @ANYRES32, @ANYBLOB="15e905d0467ee7140adc8b8e24261a3a4c7a812e86584eb8f5c01c11d127dae59345d6f8f9e8e6ecd7c14991f67bcfd6884c05c8b6352e7bd64e2568fb2abeb4f4932a132492759c449b0ee125a6dd2d9472c3441427e7ed69fb9d180c9ef2269fe0ae38ea8a99908c5dd410624965974f29bfaded21c9fd1a3adb57a8e93635f4d9226dafc3e2169c8236ed823c1960b82903596feb4064176cbe52c87aac15449e1d08973f0f46e261", @ANYRES32, @ANYRES64, @ANYRES16, @ANYBLOB="5206d715367d3bbfa1e42b9a53e99859217ef04419bae9a1d316494a2a976c8f274474853900baa3345b475938177a35aeef7fdf589be7560a583699d8ff6212216d4327ab4e2305a3936ba7b9c0774395389225bf816daac5d6bd553f326b0a938228"], @ANYRES32]) r0 = open(&(0x7f0000000200)='./file0/file1\x00', 0x40, 0x0) r1 = open$dir(&(0x7f0000000500)='./file0\x00', 0x0, 0x0) renameat(r1, &(0x7f0000000340)='./file1\x00', r1, &(0x7f0000000a40)='./file2\x00') r2 = open$dir(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) execve(&(0x7f0000000000)='./file0/file1\x00', &(0x7f0000000740)=[&(0x7f0000000380)=':em0\x00', &(0x7f0000000480)='nodev!*nodev\x00', &(0x7f00000004c0)='vfat\x00', &(0x7f0000000680)='vfat\x00', &(0x7f00000006c0)='vfat\x00', &(0x7f0000000700)='vfat\x00'], &(0x7f00000009c0)=[&(0x7f0000000780)=',system&}ppp0@\x00', &(0x7f00000007c0)='wlan0vmnet0\x00', &(0x7f0000000800)=':GPL\\\x00', &(0x7f0000000840)='}nodev\x00', &(0x7f0000000880)='selinux\x00', &(0x7f00000008c0)='weth0-\x00', &(0x7f0000000900)='@\x00', &(0x7f0000000940)='&system\x00', &(0x7f0000000980)=':(/em0/(:self[(mime_type[])bdeveth1%em1&md5sum\x00']) symlinkat(&(0x7f0000000280)='./file1\x00', r1, &(0x7f00000002c0)='./file1\x00') renameat(r2, &(0x7f0000000340)='./file1\x00', r2, &(0x7f0000000140)='./file2\x00') ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000300)={0x6, 0x8, 0x1}) getdents64(r2, &(0x7f0000000040)=""/174, 0xae) renameat(r1, &(0x7f00000001c0)='./file2\x00', r1, &(0x7f0000000240)='./file1\x00') inotify_add_watch(r0, &(0x7f0000000a00)='./file2\x00', 0x18) 2018/04/19 14:15:28 executing program 6: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f0000000080)='afs\x00', 0x1000, 0x0) 2018/04/19 14:15:28 executing program 0: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffff9c, &(0x7f0000000000)={0x5}, 0x8) flistxattr(r0, &(0x7f0000000040)=""/124, 0x7c) 2018/04/19 14:15:28 executing program 2: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000380)="2a58f5506e253e18331b548b483b050d9586f7f9064cac0e2db8d49b816f51973a3990c2d7607dffaf07ec2ee3d8", 0x2e}], 0x1, 0x0) r2 = getpid() ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000000040)=r2) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40046432, &(0x7f0000000000)=0xa4) read(r0, &(0x7f0000000080)=""/46, 0x2e) 2018/04/19 14:15:28 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x2001004, &(0x7f000000a000)) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000480), &(0x7f00000004c0)=0x1c, 0x80800) sendto(r0, &(0x7f0000000500)="d3cceee37d08ab5028dbd5107fd79c15d9ef4304d55f0080bd8031e71f3e8126a4605958437796bf2ef3d1ab8c97f9aa743c66f464fc49622cb03ebee692d9b6792d0004fec6f7d310f41451cfefb71fb977b909cb68b2bd87b7d877e6d553894bfc81312ee3f7b6acea3969cef494de610e3579d9f9849c24ebb037f24d7bd7392b1dbddb179979930f0e49ec6374197071bd5c21dff011fc6f365aec6012d30547fc9c405c226712f17b6d569e11ade1d58c531303133e2d1907a98c0159a896d427616c20b222d4aa415294eb755b92ff34541b2df7e3ea94ed63b2b08a92da25b65f0cb1bea0073aa0b74c86b2ac87be7739a1b0c8a68d", 0xf9, 0x4000, 0x0, 0x0) r1 = accept4$llc(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000080)=0x10, 0x80800) preadv(r1, &(0x7f0000000240)=[{&(0x7f0000000100)=""/94, 0x5e}, {&(0x7f0000000180)=""/30, 0x1e}, {&(0x7f00000001c0)=""/119, 0x77}], 0x3, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rfkill\x00', 0x200, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00000002c0)={0x0, 0xa0, "04ee1bb5dd8f4e21966500bd8f0851f4f67218e55ed6e3cad9d73060b619f98ac45ae81d31003e29b1578ea973a94c67c22e0c9dba5051628e2b3ee7469d97902c3eafdc24357e7a47dc3c822126ea3f62543c359ea83c9e4edfbe615657e7db8f5052af9ebff705c8d2f8eb8e650d3ce4214df0385d309bb69a218753c19670d2b0b0d035c44db2e5980c7fbda9da55bcc4c37ec96eb91eaed85e0654eb6a13"}, &(0x7f0000000380)=0xa8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00000003c0)={r3, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1000, 0x5}, 0x88) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) open(&(0x7f0000002800)='./file0//./..\x00', 0x0, 0x0) 2018/04/19 14:15:28 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x83, 0x10190a) r1 = memfd_create(&(0x7f0000000180)='/dev/loop#\x00', 0x0) syz_extract_tcp_res(&(0x7f0000000080), 0x7, 0x1) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x102000001) socket$inet6_udp(0xa, 0x2, 0x0) connect$nfc_llcp(r1, &(0x7f00000001c0)={0x27, 0x0, 0x2, 0x0, 0x8, 0x8, "9e704f8da60d59c69e355c8a7bfda98e1f59e84db8856431dd52b8800e7081674b6f19adf5e4e738ecb94fa39e9e0240eb93ad8ae599e03931640959617778", 0xf}, 0x58) 2018/04/19 14:15:28 executing program 7: syz_mount_image$xfs(&(0x7f0000000640)='xfs\x00', &(0x7f0000000680)='./file0\x00', 0x0, 0x0, &(0x7f0000000000), 0xfffffffffffffffe, &(0x7f0000001cc0)=ANY=[]) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='devpts\x00', 0x40000, &(0x7f0000000080)="9307") umount2(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = geteuid() getresgid(&(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000280)=0x0) chown(&(0x7f00000001c0)='./file0\x00', r0, r1) link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000180)='./file0\x00') 2018/04/19 14:15:28 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000007000/0x2000)=nil) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) 2018/04/19 14:15:28 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x2001004, &(0x7f000000a000)) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='hpfs\x00', 0x8000, &(0x7f0000000140)="6e899d5fa6630112dc6068cfde6b35ae77f0f8f6531f8d6f05c8374e86f758e9b73971ced8f33aa176a8cff97ab4e6b7a59aa007ac894b45220a965b230af562ff67e406d323e7bf2c3473de8276ef87ad33e9eb044ebdb249d6c2f4520154984639b3126822f3aab79876bca3a4e205edb2cee87da180c39d649ac837e88347bec1ca334e56235d2fdf516331a979c2b15393f7d56fd2520133c49072891e4087609a443f981230a51fad") r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x10001, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000740)=[{0x3, 0x7}, {0xa, 0x40000000}, {0x0, 0x4}, {0x7, 0xfffffffffffffe85}, {0x0, 0x1ff}, {0x4}, {0x0, 0x100000001}], 0x7) mount(&(0x7f0000000680)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f00000006c0)="0a7562fb9b6285a545b8e5fa28a4c9d8a0e79694ba056eefca0a397d2890a9d059a5fae3e2d68639247a2fa48ef907c1001645ef90aaf100fc7ea3609a068040efd6cd732a9d6e8d1aa9ae76f5756dd287b28a8bc6500dfbffea6bcdffd6aa66c53299a1556ab5ce8c27ea3cf4b696e7d8", 0x1000, 0x0) syz_mount_image$iso9660(&(0x7f0000000200)='iso9660\x00', &(0x7f0000000240)='./file0\x00', 0xfffffffffffffe00, 0x5, &(0x7f00000005c0)=[{&(0x7f0000000280)="b78dabcf8e460928bc997127f87db9e974b76f6a2c8293d08cb1926febe9310c91ee5c036d3ec631a6801f7f9d3aecccb31dc2feb8deea6c36d029b69fed5851c7caf0450c577341dbdb772ad2545aef002b4d61dd6fd1bb308b38c7d63357a0c19c513bff2acbae71162fa2", 0x6c, 0x100000}, {&(0x7f0000000300)="13ce088ccf7155f9af2c09077b6bbd07739feef9ae902feff8d8df0812342faef9f83f03d188b872b9f35c0c3369a9847fa4d28857e898b35baddcbdd072415cf39f374f912031e00ad669e9fc31142ee03faa2f3e504264e9884584b99e43436a742c1f97711da862838e1905517f8d484939d7874edc6e0b506f6a5751f129d27cfe99b48c8ec95704fbee9ade349ca9b55db6b38f786c0cf148cf2624629e5552151f0d8a98693a150a53a781669cb8edbdecc4657432e5cd4dee10c4165fba33884492cd6073c740dfb731012bd2e694f9372ad14d7415babde77c1219b699c6d6c750d2bcd288ae0a2e22314c725d346ee115cba1", 0xf7, 0x8001}, {&(0x7f0000000400)="3aca83fbf8c8dc29020fcd896cf3a03d1d922d5c9da469081050a76d9e429d1ab230687e0c4d4440449a67617d68b89731c1d559a8d3aff3ed2030e45402868936f4", 0x42}, {&(0x7f0000000480)="12e64d8ca8667bfd694806490cd51897b0710af0a8ba60730249408b615a37c6e9ef2a8b8cc12a0297a9a0fe19e70c2f0fb677050a9f3c3f911ffbcbda503007518a237dc073e4d48a147456573071ce44b6cad6187fb560471af77fea78fcb3cbb31302757a85fb853267823f34112cec699e4b7df139eeb921817d36ef93726c2ee733505d288f5f5335724deeeb95bb5622c7e1faaa3d50ccb076", 0x9c, 0x6}, {&(0x7f0000000540)="69b70b5923df555f47ee485075bbfd657a984eb3df42e9e6015000b4d3087ba40976c730086c71031a77661716cec3eb4c6bac7f288ac8fe85534457606118715ee44ef58df30c", 0x47, 0x98fc}], 0x4000, &(0x7f0000000600)={[{@sbsector={'sbsector', 0x3d, [0x3b, 0x37, 0x7f, 0x7d, 0x37, 0x7e]}, 0x2c}]}) r1 = open(&(0x7f0000002800)='./file0//./..\x00', 0x0, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000640)={0x3, 0x0, 0x3}, 0xc) 2018/04/19 14:15:28 executing program 0: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64032, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r0, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) 2018/04/19 14:15:28 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x2602, 0x0) syz_genetlink_get_family_id$team(&(0x7f0000000140)='team\x00') getsockname$packet(0xffffffffffffffff, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000740)=0x14) getsockname$packet(0xffffffffffffffff, &(0x7f0000009d40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000009d00)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000800)={{{@in6=@remote, @in6=@mcast1}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000000900)=0xe8) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000980)=0x14) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000100)) getsockname$packet(0xffffffffffffffff, &(0x7f0000000ac0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000b00)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000e00)={{{@in=@dev, @in6}}, {{@in=@broadcast}, 0x0, @in6=@remote}}, &(0x7f0000000f00)=0xe8) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000240)={0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000480)={0x90, 0x0, &(0x7f0000000340)=[@reply={0x40406301, {0x4, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x40, 0x8, &(0x7f00000001c0)=[@fd={0x66642a85, 0x0, r0, 0x0, 0x3}, @ptr={0x70742a85, 0x1, &(0x7f0000000180), 0x1, 0x1, 0x5}], &(0x7f0000000200)=[0x78]}}, @release={0x40046306, 0x2}, @transaction={0x40406300, {0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x50, 0x28, &(0x7f0000000280)=[@fd={0x66642a85, 0x0, r0}, @flat={0x776a2a85, 0xa, r1, 0x1}, @fda={0x66646185, 0x0, 0x0, 0x3f}], &(0x7f0000000300)=[0x38, 0x0, 0x0, 0x48, 0x20]}}], 0x80, 0x0, &(0x7f0000000400)="1a3045646f68c92cfec8f4d11f01b393d57f703ed3c1e76b9b14f90ea65f68f1c60a2a976958f5d3f8069b7a7ef639bf841b8e5fc414e0ac7b11b8de9931c2d1397202da7b08865d1afdc659d73b723d178897a983174a331aa1cf93d8cd7e558e291bf6c53ea19528120232d3c62f93d587a126e21129141d3b7deb695ada5c"}) recvmmsg(0xffffffffffffff9c, &(0x7f0000003d40)=[{{&(0x7f00000010c0)=@hci, 0x80, &(0x7f0000002200)=[{&(0x7f0000001140)=""/4096, 0x1000}, {&(0x7f0000002140)=""/10, 0xa}, {&(0x7f0000002180)=""/111, 0x6f}], 0x3, 0x0, 0x0, 0x4ad}, 0x10}, {{&(0x7f0000002240)=@alg, 0x80, &(0x7f00000032c0)=[{&(0x7f00000022c0)=""/4096, 0x1000}], 0x1, &(0x7f0000003300)=""/179, 0xb3, 0x4}, 0x40}, {{&(0x7f00000033c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000003880)=[{&(0x7f0000003440)=""/202, 0xca}, {&(0x7f0000003540)=""/12, 0xc}, {&(0x7f0000003580)=""/86, 0x56}, {&(0x7f0000003600)=""/20, 0x14}, {&(0x7f0000003640)=""/219, 0xdb}, {&(0x7f0000003740)=""/165, 0xa5}, {&(0x7f0000003800)=""/80, 0x50}], 0x7, &(0x7f00000038c0)=""/90, 0x5a, 0x4}, 0xdd55}, {{&(0x7f0000003940)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000003d00)=[{&(0x7f00000039c0)=""/189, 0xbd}, {&(0x7f0000003a80)}, {&(0x7f0000003ac0)=""/43, 0x2b}, {&(0x7f0000003b00)=""/89, 0x59}, {&(0x7f0000003b80)=""/111, 0x6f}, {&(0x7f0000003c00)=""/95, 0x5f}, {&(0x7f0000003c80)=""/75, 0x4b}], 0x7, 0x0, 0x0, 0x81}, 0x10001}], 0x4, 0x40012021, &(0x7f0000003dc0)={0x0, 0x1c9c380}) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f0000000080)='afs\x00', 0x1000, 0x0) sendmmsg(r2, &(0x7f0000009c00)=[{{&(0x7f00000004c0)=@pppoe={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'team0\x00'}}, 0x80, &(0x7f0000000a80)=[{&(0x7f0000003e00)="286c8813ca4aee804aec648812d7b24f36d70820446470ff265b84346abf82fc0c4ee71ed09b494f3e80a752b4be1b19915c6e5a68f429501aadcfdab371c206e18d5f42cbf0c6befec50076f9f5f13db50b515bce2bfbbb1b177fc6b601d7fd12cc2f53b5ec11f5bf108968d8185e9a1caefb812396c7d7ce89a5210a1ce6366d79cb5da0e0d57053da9c8011c264d09e00dc42b1b188a8a7ec75fc6c797c5a04b496316341615ad6ef5339eeebb5175fe58c7c2163a205e4f56da5e02b5863f567f6581d82838a6e04e7b9321f2561a281e9f7e9bf105d12f9dd912f6cf68b820902c83ffcf6778567362d6253645d3c00552a07472438e10b7a03c204f8406ef5854494e5a963851a4b22243e469996c21c22689ffe523aff8242e5c18a1e4e0fb6a70e8b6e6b00ac89fdb75123aa6e0280544147d78ed5a450daac73809463af8236657b00a6929ee351409b41f94d885d6c27bd529c69ad91ea7b21097c863e10c1f9fd07b97daa259d192b73adbd2e7bd6fae79cc135b07a04e041f749d4250c5ee33fd3b04bee9b220a31cbfafad66489f845a38faf968a4d5fb952f1f72c2f8e8d625931717696d3f7b7dfed19da32ebe70654bec09827cf5baee7b0066f65a7ad66c7126eae216c6dd5fd7765a9facbd78ec0574b566f83cd2b2eccc00a72af01145779b508cdd598cbe77581bcc986e3ce5bba8c6614b23f1a32fd8efed18f9d0a21a04068689501895ecf7be0339ccd2b8f2c7bd04e65c3f3d11f671417aa4b8395c491dc94aa55e8f45ee47ea38b2fafb1507c29c1a739353c8d05495f3832f15e19b548a6bbae9f1932c824762defb9eafc5af974545768dd6a65d69b28b7153d9d88cd35a4c12d703f538e5e552569fc2d1401de8f5d9c2780fca44c4c724436db41dd022ec2fb5a88a5437f75520d90ed5e1bc84f93cc38ad885a183079be03a155af0d844251f607fd4988feb9891d7449f03c4dd4cfb4f1b9482de8d8f9fb14ce4a01ffe7b949035e02f1893d743d959c14d02b88540b6af030069bacadfe1432e7d7804631fccccc9d4c24618abdfe652b05394f1425ec2918ed2cc8452832a9dfa0029df53291e31b7bf2f240100695ae0d49c059ed53367139501f51b6fe3062898085e95574a0510b01695be0a8be6e6ec4174c737667e746e288252637b7b35723fb9d92798e5a74667f572a4024304c68c0a6e087284d680b12981c7017a51b99929e02732c81f803c7b568779d0a101b654b4bbf4f09356ce094d5fdda9eff96e1814796837df98e9349d30c8092b7afa24290be382779e4f053b3238c426c09ead5c68535e5c63fedcb5b6d4ee79988a54bcd7d450d0a81fcc1429a1e6e8e5678487d721f351f28cf74bb31c4494ee140df031e296b60d4c8112589833736da5d534f064055b9fee04f3dadaabd34363a9823f4f9fc2cda86babb2e74fcfffdf12e013fc65c03d5321c03e9cbd0aefbb184a5380049c22859ba527eb4b71a7a1ebdd152fc313d10dfe0a80155a0e557acb4b5167e12010d16c0d496b18b440690fec1f432316e2ab1e4e0b29dcb65973e2d9b21785fea1170a0f86ba88dc54df21e765c675bea3636a2c49740660bdf8d64bd6a88442c43865c79f95332b5650359aa303df295641c92e452269b4638cc1e0e4cdfe2b52c80f2638855264e664fbb7558e3ae54699edb500d1c0096c471c8402b5bd10d7e552a69e33a848c5ab6158b210ca46230ebf8ee579cfdfeecf3a0c87a176c81916c0650fc0fc67810dd9a68a862a8e0b3e259ff84a44c86caa69501d761598533bde3f1935db741768830a0203d81fbe563a42f041fb14ad3cda61fbb88f444dccf2e30d233cccf95b5fa88043af1d2009d974fee9284e3a2cf2a28c28302cce9bedef4dbe92c202c89a98182b3cb376297d3bf3ac2b7c5941bb5ebeb0c205d366fda1689913dcd038c70be7e3cf352dc5280a78d19b5d685a7df72accea0ac0a87eca1f5facae790c9e3d85ebb9446959f67053768c2f6cdb176d0121883d51d8a42c99c067ebf41d65e989ca753483484aa3287b9a28f0e0c2f429ea54cb96701bb4b68b3389a2863743c6cad54d5d533bda206ee4ba0f1a602d4da2b421143c4c1f5c8f59c94df6d3a364bf710fa15db3f12d08ec7761b536d59a0d0dc8dd106957c8bc6115671a06d1b36bd289973ff1850407af640e6c255aee62d4703f7a7a63f4e72ae07c31b4b193ff1a71c13518a60f51c81ae1074b918b16f9ac69b11c320d326c95e40f61e3169173d01ac39fb8c9f981d635ac4ac9d7a7ee0a6bd1c52013437c1b5b7c21df5b14710f5905372c3e25a40397f8732a9bfc7fe1cab96a4ff5b443430f54378316ede0bb18bea30eef695e02193457ef95770bca15c5673feb6c3adc886cc726b024386ae86016af566676b15fd6e717f10fc9165b9d57c15db157ff0812c828caaf99082f00ac6528ccfbe17288d20dec4b1d9975c31acb7f638a4b1a34b513211ccc0a72dd5a9131c643bd560fe7c86152dad3d7b073ec868f6dc2dc5d6c9c53c4e25452cac57a3998c5cd6c839e0987707caa6ee9d68fc8bc40751f6fc4d77ba8b9078eff095fddc4c709afa63e4c530ab7239891aa1866fbb94918babdc627a5a504ea8f51047c420ad9305d6f7f592c29d70be902b8ee956da94eb8b65ccdafb79c609624c5721e58195825de2d87da68cedc4bf8445f6ae2ad5ef791037e4b19afeba43e69392e028d6ff206b3ab571abf56f69df0bd722b60caa3dc601ad22a81e382f15aec16d8842e33cb75e7823a1bd1d6118f487a4356fa26e2defbc034f6db73a7d092f90ec0497609f2f5a4ba59a09ddabbc4c56b64fe10b667e9a58f76f36c336e420b82e71631a1b634a95a2de31709e45199a247dabbf96182d6976e2c1253ac6810a85eb39f519676b89088d47e7f8c056d12685393c764d46cbdc9fd9ac406eead765f9f8f8d028a2fc9cd33cb0e55ef278e05008359930bd41a68814c82c71153631afe4f9047d3256e721553e719c0dd6761e3372f12eb2ba5b1070d7e16b09e097c15641394bfa22ff716db0a19acacfed44b1cd7622c925c3a03e4e1f7961775c3a4aa892c1a77f7835107d63bab95c3f68cd1e51d452f273582e6bf57ea4f58511d057da407f8dc8653b8b314ae683224004003169a5891831109024fa4fc7ddb4f7d418edb7ba20fb045c3ad94e63c1e1480f920e0d66fd318539cba1512d784a945f04bdef56fa54c6aac2eda7cd80b53dd6861ea7d14429e09c6605ac85b022ec1d3fa615bfcf30b83d3b15db00fb0718bc81c460fc0bf8980d39848f15e94e135a1a3afe206239d1866336a78f880844492be2f562a3caa8e6c402c32e4d414e84bcaf5e6a7e218f53909568f263f786aebf41cb589c14ceace20b286aac3e58140b68367d604aaed8d36c3010318dbda4b8f4d68a9aee6102ad7de63b6ae7a89593a7cd3c5e4cbadfd58e34f509e8e6270a0d1bf7cd202a21c428db66ef453fc414e397ef6331e859fadfd57f8a719c3623b43cf953d2c787e3532f6818a59de7d9af0f3276ddf094d51ba9799dcd2e070bfc9f51b9da3eebefccb9763ac101b34a477fb95b6d9a6445a3c4073923875a60b1e097753383dc59845b2f0f64f2f434fe41488e618af890eda9e2f452901a0cfbaa642c876a35476aa6c7059267b7ecdb0f069615d643c986db4564ca5a79d9b593f69099fc086a84eed601eb2360ad76789741d53b472bde9de7abf901e59dea19d44d4047c919129feedd9dec9f152acbd4e6e3fbc66d39dd4fefe67bce615233131d3af6ee47be44950a2a858ecc5af0735ed79e4761a0f6c78b721d41c551e874c47314e751ebc566a5eee1eaa53d640319225f9cbdd2fe518523b830f3c69ef200d409c9c503bf6c40e1b2d6811ed73b6ac1826922ad221cacc9731409a3d4d2d2b42c100d379305b4e876c0c8b37b1787c957a1a5a928f9df07df53889c3af21189d890e3e9994a180a7a619ae03fa9fdb1bfb5263f077d6f1465235eda885a799ff2aff3dfb48797ec27a907c4b6ca5f31e4a50e95cd67a94da2f9c5fa410d371b4ea1e51bb3538ff82a5e37c80b8e4a5644bff611516f8b3ec2a97f5447bdc02171a14cd8634d0a9816418bb2a9e905057d83dff5139bf5f55a6d647626d6cc7ef1354bfc4ec69e024096095f72964cefc05a24ee4dcc9e4e74b171c1bd943e07bd624924ce4409daf7d9f123bc679654c6a57cb9dd295d2b9ca02c70960017e8cf41a7e53cab90dd37c4992944fe3daeacdc36f514f1fafe856bca58a97129ccc330e608e98d04545f06bcd7e0321e8d94019f422d9cee9a1081cde4aa4837b2ea1cc9800f183e1eccf3371f8c9e24f9e3d26fb96823bbb5409e16d6da937cc539a20855a71f230dfc3fd26d0cfe386a34c7ca9c595155c5f333a5a6166fa49d1cd471c80c0828ab01ec4145b39d7ad2809345aa23ed7717528b10186081c1ce329d43514161d37d33f6a8c09cd61e4b19018ff6ba58a09ab2233c3516d5716f3bc5ed85bd192d5dad4649747cbdeca2c2bbbb2641b291f87c194b9d56022f49f82ade12c44eb8c1af2127ea59fe697a4ee840e70c7a3d0bbf94c30af809a7de1ee0b81ca7bbc649cbb1cbf7447de312af3c7a84352b920bac9816cc3c6238349df49a7a8a1e1b808d52c6bbcc0748c81325d0dcd0740021962558a44ca4a63374e5ed64a9d28ad085b5bf31e7c46a974ea8eec8d2943cf74fbfbad5128c722dc3a8d62e25a9046e8bc2bded124454ff2e5b502b7254e9962206e2a73fdfb2647a41ff5ea20e3acb85bbe620be9e39fc3ec27d9ac2ec0f08fe8a897b37c4275262647ddef43bf7f179ed6c50c15e32808458dd4acfb17639a191d0301b167510fa0ce1437e5144c744b9e8f2ff75075514495bbbec6666cf5772408b81b4d93a44a8d66f79d1aabc57b3e2562ba1597408ee3c3082508d7a6a2e766ea71a1fdb1b9bc0a4351612544c4b466cf4fd0e2561fdd5ccb79db121b72f27f2ce11fbd547fa38c84bd32ed2a2b5f889628851f98ec1e3e847286d8f31fe14844f0a0e062b5d4a9f20da4ff7fb8749140be3f96cd9f09eca8d07fd2670b2255531feac39d8f68e2b74637274bbe8e9ffd4503b1f0afa9eeb1f20a78ada561a665f3b10182f156439b976a9499ddedec2d95e6c46661a842cfa90a94a4c529f9068f650241808438cb3000bdcfc35aa151a5cbe0a25d21de602b0f138908fc446e33e236b238dae856af2bf727874ffdc2e5381a9d8c5a83a95d41637fae960fe62a4122429861267c3151168bc98b7f428fb8659ce8a52fa5df0e9fd4867cb43d8ec6f8b114c3f7d9255cec17013ef1345c66539dcab917bfdd5b1c47789815c42656d49ea4f8392e5e4fa5e6700a3a3b0bab4be9003207a7bddccaaeced534f8c92d14a236dd4a736ffea1cb158e96d82b9855def6b4456195ee50f8bbf92421db3c1174c920d46865450c9d83ca96ad315115b75537bc357066e1e0dd2b425610d84d813a475280a3ba034dca012e66ea804243d00f234aeb9983f6ef5832a677f92e02c537e2efe84602fff0b848755d38d9fcc07d11521f0f85a9bb60bbda28c8a81b3fc01428f061f7dfa4d7dd68b373d52c674b820d95489e2795a1b3fbbe1b8fcebd7234b49cf9f9cf3e0091e9d9ba051e6a621d454d31e10f34614efb84f4ee9be4c69473655e262ebb4b78da10b6df4e4ef970f2f098e6f5341430a2abad76045beee10cc429cf57e607b80d2", 0x1000}, {&(0x7f0000000540)="8293460a6ff94cb451d0a88c245789f5f96667739a4c269a235ecf447ef0e506da38609e56f8c47a554b28c79187a294a0f8af107a6d2cb2315ad22b863f2cd82315215ec4e3377508f8ff2f787cceea5955ae1bc69785d910d4055c17aeb306139af68dbc5178cad133f02462f17dae2f81889f120efeb093c7b8098f0d60ec6bd1ca1e0c35fcabd1e12561b685010d65965a3245789364b44285b6df0dddab957c51e721633791f9d414b3dc129c4f6d672bae7297839d26c1", 0xba}, {&(0x7f0000000600)="f59d28281e1670041edbf219ecef93717215eec0b95a2933d5d55faf1a", 0x1d}, {&(0x7f0000000640)="5b2e4c765a74bbdb326bf8278d72f2affb9acbc477918193740101ee7b07e4521e715eab64af26eef984e4e37a97dfdf5ede25e46ee309a6adce850ab471e9889cb420dee3c483b961d08a3523e28b2a121c6b6071182778de31acc686ea683a3b0c57ecdb714c8a2a0d4f1ff12abadb2e6eecad75c37298b443a9dd96dd099ba3df32308d7b5c762997a46430c6fe2754e8aa80fd2a816f9ec3bc3c95", 0x9d}, {&(0x7f00000009c0)="1d5ea71b76da9d9bc6dfb871f40d3c525afa2642cf7838fdde11a46186c5830e8b8f34cb975d83b8111e", 0x2a}, {&(0x7f0000000a00)="e7b27186f7aa18ed91b6be3af17af25c036c6d9ae6fb228516c08d6d595f5c2b30c20c1c4482847530085472959e02a33c2119f8731ac646a28d8dc02b3f55c5cdb94ad1515afebad6f80e", 0x4b}, {&(0x7f0000000b40)="1ec27217a487c06f8686d209173e053ab44d568ad1f561ff92da5317a74f874a39425384806d77e8fefc7ac536548a2b7a02a1a31ba7b7fe7754046fc7a110ec0097266d970e9742b8b327d9545607be870d3a3b36d92cab4565c62e4d212f3a9af750ec15708a365c00b8a63009097d08ad8f5e2e678595c0fb682829f3e2d01075bd3e878f9542a644ceb15b368a20c596883691e0a4f1aee549b017d24dab404ce52326670e7ee13a521bf28e5a5ba3f4dcd68ebe833d030b03b6f0", 0xbd}], 0x7, &(0x7f0000004e00)=[{0x100, 0x0, 0x5e4b, 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"754efca80b426b9ae4dc9f99cd350f1b5866db1b43b4b40b21397bb2205d48ac84de02fee368d2606b16512fab04253f11a5a25f68b9a9fe0319b1663f1af084d70d117f479750ba3e55da5d63d25a6c3ca0cb0bedbbe4740de1cc57b11cc86165936fb928a8de94c14bcc7bf2dc52c6ea77e4f658c052f23c4ed0e7570663effbb497d0fed44971e7447033f1ee2a5db409c7ab7e6d3b8b7bcd8cb621984c3537b8f3e978b244ced88b5c84698e445f"}, {0x40, 0x0, 0x7, "459db82847b6262ee95002f7574071d0ec855bd6efbd73f0b04dd559b01d8930589c00e126b535c5d7f0f01153d596ff682e9cb8"}, {0x90, 0x88, 0x6, "72f2c1c4c7bb54d74a8901707005d2d5fda59b461cea0df46435d9c1777d63bc11cd0f03e63afbbd9516c50280753638ae4cd6a21410e0a071ed731f3eaf11f4cc494c66a3efbbd1ea893ee964d722c7e114ca296bf3fd4b7d56e2a8bef572279ea078fae1882de256736cb27f2af88eed5aed2b8f569bb24f71190f79b9d7fcc0"}], 0x498}, 0xfffffffffffff001}, {{&(0x7f0000009940)=@ax25={0x3, {"f6cc84ddddecca"}, 0x99f}, 0x80, &(0x7f0000009a00)=[{&(0x7f00000099c0)="ec78d1e3ce0f60face131a105f3a057113c54b43a880533ddee99cefb66aa3418669e4eb4587ad", 0x27}], 0x1, &(0x7f0000009a40)=[{0xc, 0x112, 0x6}], 0xc, 0x40000}, 0x1}, {{&(0x7f0000009a80)=@nl=@unspec, 0x80, &(0x7f0000009bc0)=[{&(0x7f0000009b00)="a21478b15f24b9354d69e6b6cb21443e59f10b0b1b9eb377bde62bc07285f656bb6505169e207b0a5f474396956e9f8a936e188a3b7cf3bb7908cd6e347493a9cd433c1cf3d9db443c3ed6bb5ab3e2cbf2895e148a93b12d9516aca02d21c2ba01c21f047f3da8c572b519de62838afeaac945cea7235978784b245d68624b1c30c0102c28abfcf3a5de50c937ddc2837c17", 0x92}], 0x1, &(0x7f000000c040)=[{0x100c, 0x84, 0x3f, "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"}], 0x100c, 0x80}, 0x9}], 0x7, 0x4) [ 784.373429] Buffer I/O error on dev loop1, logical block 5, lost async page write [ 784.381060] Buffer I/O error on dev loop1, logical block 6, lost async page write [ 784.388680] Buffer I/O error on dev loop1, logical block 7, lost async page write [ 784.396355] Buffer I/O error on dev loop1, logical block 8, lost async page write [ 784.404004] Buffer I/O error on dev loop1, logical block 9, lost async page write 2018/04/19 14:15:28 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x4000, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000140)={0x0, 0x401, 0x18000000000, 0x4}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000001c0)={r2, 0x7d3e}, 0x8) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000000040)=""/166) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) syz_mount_image$minix(&(0x7f0000000200)='minix\x00', &(0x7f0000000240)='./file0\x00', 0x62, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000280)="fe24ad804416c0c7f1b9dd34621dbb7cd279f7938b2acb4ebbca973e2f6ea17c0f915467f552d5f4c2393341c8dd95ca493bf5ffc4862a8dfaa4252720f000b8e9ea2934942b9bbe9bfb0448da8003314a26da2d7750ea6dd3980ed9a0d23954c5e930c6", 0x64}, {&(0x7f0000000300)="c531bcec6651d0be93f13f8ddb0ca2d586a6d53eb828f3403476e4b90edd08edd71a71cb9d999961ac5ea4fbd65ad1ae0b85700f32b3943bf4372255fc2dd0801d4092ce38d549105f68135d6e9e702fc0ba7c55c9f6fadbe4358b37923fdf97e5737ef544c0515f1cf96705ec8d97aa6428845c8ac0a6215a5bfc3c68dd6db775bc3e2f24d807c06231d2715291acbbed7f1f3942fc17bd9304ad088a0d214f3eb9601f05fa07ec9696ab0e8dd68b974a24a9cbd76810ee4b1499e6cd", 0xbd, 0x2}], 0x2010, 0x0) 2018/04/19 14:15:28 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) munlock(&(0x7f000000a000/0x3000)=nil, 0x3000) 2018/04/19 14:15:28 executing program 0: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000280)) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000b4f000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x40032, 0xffffffffffffffff, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x400, 0x0) ioctl$EVIOCGBITKEY(r2, 0x80404521, &(0x7f0000000180)=""/210) getpeername(r1, &(0x7f0000000040)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f00000000c0)=0x80) connect$inet6(r3, &(0x7f0000000100)={0xa, 0x4e24, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, 0x1c) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000000)) 2018/04/19 14:15:28 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) mremap(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x3000, 0x3, &(0x7f000000a000/0x3000)=nil) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x7, 0x3f, 0x6609ad89, 0x4, 0x9, 0x2, 0x4000000007, 0x9, 0x5, 0xe66, 0x1, 0x7fc}) seccomp(0x0, 0x1, &(0x7f0000000040)={0x5, &(0x7f0000000140)=[{0x1, 0x6, 0x1ee0000, 0x2}, {0x19ef47ad, 0x7fff, 0x4, 0x8}, {0x4, 0x7ff, 0x0, 0xfffffffffffffffa}, {0x2, 0x406, 0xffffffff, 0x800}, {0x100000000, 0x462, 0x0, 0x6}]}) syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000100), 0x2) 2018/04/19 14:15:28 executing program 7: syz_mount_image$xfs(&(0x7f0000000640)='xfs\x00', &(0x7f0000000680)='./file0\x00', 0x0, 0x0, &(0x7f0000000780), 0x0, &(0x7f0000001cc0)=ANY=[]) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000040)='devpts\x00', 0x0, &(0x7f0000ae2fff)) umount2(&(0x7f0000000000)='./file0\x00', 0x8) 2018/04/19 14:15:28 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000300)='/dev/pktcdvd/control\x00', 0x8000, 0x0) r1 = open(&(0x7f0000000200)='./file0/file1\x00', 0x40, 0x0) r2 = open$dir(&(0x7f0000000500)='./file0\x00', 0x0, 0x0) r3 = open$dir(&(0x7f0000000600)='/\x00', 0x803, 0x1f) symlinkat(&(0x7f0000000280)='./file1\x00', r2, &(0x7f00000002c0)='./file1\x00') renameat(r3, &(0x7f0000000340)='./file1\x00', r3, &(0x7f0000000140)='./file2\x00') getdents64(r3, &(0x7f0000000040)=""/174, 0xae) getsockopt$EBT_SO_GET_INIT_INFO(r1, 0x0, 0x82, &(0x7f0000000380)={'filter\x00'}, &(0x7f0000000180)=0x50) syz_open_dev$sg(&(0x7f00000004c0)='/dev/sg#\x00', 0x8, 0x2000) renameat(r2, &(0x7f00000001c0)='./file2\x00', r2, &(0x7f0000000240)='./file1\x00') getpeername$ax25(r0, &(0x7f0000000400), &(0x7f0000000480)=0x10) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000440)=0x5) 2018/04/19 14:15:28 executing program 3: r0 = open(&(0x7f0000000000)='./file0\x00', 0x1, 0x20) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="020000009fbea19afeaae007062bf851321a34591eb98e5b0e31f0bbe5bfa7eb0bb2cc856caf9b15667e686e6ace1a88473aab3cab659b3792b55ec8e630cd0d9fa9a0bd579edfb021e8d98658dba44ff24a5f190f10d5c99d7ce21eed7cf646b1d053cd74ab779b2ae704895388f2ebd419fe81a7fccb1aa09382a29b006c6d19a6340707d9bc185a0d8cc3f0ed522f1608314ace3dd9023cde4c6745266b0ae2d18a37bf808294e1451b5c5b0a035892aa597bda14862ca5dadfc6", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000080)=0xc) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={r1, 0x8, 0x3, 0x1}, 0x10) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x2, &(0x7f000000c000/0x2000)=nil) mremap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) mremap(&(0x7f0000008000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000ffa000/0x3000)=nil) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000040)=@assoc_id=0x0, &(0x7f0000000100)=0x4) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000240)={r2, 0xff}, 0x8) 2018/04/19 14:15:28 executing program 2: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000140)="27ae159ebef1b33582ba6ce95a94757ea2149109eaff836ddff4ba1be075bbad831d37d40dfccdfc6172ad047c45bd25b134935e5ac1a74fb656c12de187f303f82f5b05ced517744ea8b41c5cf757f528155caa0949d2ab2433a6a2066d896d043b4f0e2a94f12b0f8699047d043bd7fbace0dd03f5f2fcaee3772196d5983543e80683dd03abeb1f170e9567d1fad4f38075f37ae1fa322212a385570a95c8e5d1a756cff0bfc696753580a6cbb6ba0799d29e15e6f01fd579fab19735a09bfbada52908cd7679", 0xc8}, {&(0x7f0000000240)="55f3723c87453ff92155b82bf72549abd78bde7505045b99f181b6bfb65c850b4bb5bc01d9acaf6120fad02f7d4ac8fec70d64338dbffb9f030072f6ecdc7278f8f51aac2469c57308b7f7a5e806d4aac4016c609df460278188032ac7ccc7b8a388cf269bd51bf8bc1b04f6f2559a04a0549357fde7b310c38e6639e23fbd8cb92a8a1964891b70b9bc365a7be1", 0x8e}, {&(0x7f0000000000)="016b4232b0839edcc36ee0a12a006289256ec2cc71977900dde05687c17815ecc195d4a3a4fbc84047b28424439467663a6ccfc5675260580bf14d4bb5dc2cd67f268cfa781901c7c27bb85a0bc431ffbebc9147c6c450c07b59d947bbb51f6173e5d0860342406b27bef5245d7c03c59f310e4329571b8460fb01d62ddc446d", 0x80}], 0x3, &(0x7f00000003c0)=[{0x44, 0x88, 0x3, "70726bccf8f972bbbee13e0ed817da4314aaa2d3d6620cd5e6d8db27600e95e50d8d5fe90aa69192ba2ee08b5c6d27d0232dce954d8f50"}, {0x100c, 0xff, 0x1, 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"}, {0xe4, 0x109, 0x1, "e9262ebc5c8b9e09878bda73aadd7f398c348e04d0e5f923ea7d9b6f58034d9dc28babf70c703fba71efd253de565fa00469ee00dab5ad63ec93f9c2c6cd15a821c49a46ac8e596931d3fdcc5873652a1e13e30a7a699e25c07f63014d27b0112aaca97e1bcfe3bfa10775a2d3631b97e9272406513db76a636e49e81b84e89054543086b7a1f68373ed304fadf73e251e86ae83ba0302e17db787f68e8144d88ed05d3f6e6e45030bd5e62d64c73dfc10c753559cea2d639b3ceb69ed0acb65a61fce662806495aad43eb9a5723456494d42757b87530"}, {0xdc, 0x118, 0x4, "6b868278a10bceefffc58f8cec62d9f94a3be8b9f0bfcce19b32dcbe2e3aff033d400c03b1ed571ceedb1052719cf7b4324bbf130907349bb60be4d31c8e56ef3ab559129c2528da5953a1e4920d5837aac160dea6400ac8300a18214566f45314ecbac9a065afcdd5816af5492bb8aa7c5b2b743b88815df2c7f642d29ae1f7acef6a349c1d780590067730bebe222bbfa5f0fbda1eb210bd0477bc12400464d05457a021f49403f2cde6c97c35d654b4d9a22dc91d3884d236efa2b261d376f019b45401eb25502fe94a7d148a1aa8"}], 0x2370, 0x4}, 0x20008000) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000380)="2a58f5506e253e18331b548b483b050d9586f7f9064cac0e2db8d49b816f51973a3990c2d7607dffaf07ec2ee3d8", 0x2e}], 0x1, 0x0) read(r0, &(0x7f0000000080)=""/46, 0x2e) 2018/04/19 14:15:28 executing program 0: mmap(&(0x7f00008af000/0x2000)=nil, 0x2000, 0x0, 0x64032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) 2018/04/19 14:15:28 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) r1 = inotify_init1(0x0) fcntl$setown(r1, 0x8, 0xffffffffffffffff) fcntl$getownex(r1, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x204000004206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace(0x420b, r2) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) r3 = dup(0xffffffffffffff9c) ioctl$TCSETAF(r3, 0x5408, &(0x7f0000000000)={0x7fff, 0x1, 0x1ff, 0x1, 0x2e1, 0x5, 0x81, 0x400, 0x100000001, 0x4}) open(&(0x7f0000000100)='./file0\x00', 0x2100, 0x52) [ 813.162283] buffer_io_error: 8 callbacks suppressed [ 813.162289] Buffer I/O error on dev loop1, logical block 1440, async page read [ 844.638483] Buffer I/O error on dev loop4, logical block 0, async page read [ 875.238690] Buffer I/O error on dev loop1, logical block 1440, async page read INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes [ 982.240458] INFO: task syz-executor5:27466 blocked for more than 120 seconds. [ 982.247763] Not tainted 4.9.94-g8683408 #4 [ 982.252695] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 982.260663] syz-executor5 D26872 27466 3869 0x20020004 [ 982.266390] ffff8801a64c8000 ffff8801b77af480 ffff8801b77af480 ffff8801cb21e000 [ 982.274413] ffff8801db321b98 ffff8801cb6d6fa0 ffffffff839e140d 1ffff100396dade8 [ 982.282419] ffffffff85341f38 0000000041b58ab3 00ffffff841c03b8 ffff8801db322468 [ 982.290482] Call Trace: [ 982.293055] [] ? __schedule+0x64d/0x1bd0 [ 982.298738] [] schedule+0x7f/0x1b0 [ 982.303920] [] schedule_timeout+0x861/0xf70 [ 982.309864] [] ? usleep_range+0x140/0x140 [ 982.315683] [] ? kvm_clock_read+0x23/0x40 [ 982.321469] [] ? kvm_clock_get_cycles+0x9/0x10 [ 982.327688] [] ? ktime_get+0x185/0x1e0 [ 982.333234] [] ? __delayacct_blkio_start+0x41/0x80 [ 982.339793] [] io_schedule_timeout+0x1ba/0x390 [ 982.346011] [] bit_wait_io+0x19/0xa0 [ 982.351717] [] __wait_on_bit_lock+0xce/0x1c0 [ 982.357757] [] ? bit_wait+0x90/0x90 [ 982.363150] [] __lock_page+0xff/0x160 [ 982.368572] [] ? add_page_wait_queue+0x90/0x90 [ 982.374801] [] ? wake_atomic_t_function+0x220/0x220 [ 982.381449] [] ? __might_sleep+0x95/0x1a0 [ 982.387220] [] write_cache_pages+0x638/0xef0 [ 982.393277] [] ? entry_SYSENTER_compat+0x90/0xa2 [ 982.399655] [] ? bdi_set_max_ratio+0x130/0x130 [ 982.405918] [] ? clear_page_dirty_for_io+0x4e0/0x4e0 [ 982.412663] [] ? balance_dirty_pages_ratelimited+0x456/0x2470 [ 982.420171] [] generic_writepages+0xda/0x150 [ 982.426229] [] ? write_cache_pages+0xef0/0xef0 [ 982.432450] [] ? __set_page_dirty+0xea/0x1f0 [ 982.438481] [] ? mark_buffer_dirty+0x15c/0x480 [ 982.444709] [] ? blkdev_readpages+0x40/0x40 [ 982.450666] [] blkdev_writepages+0x1d/0x30 [ 982.456536] [] do_writepages+0xef/0x1d0 [ 982.462155] [] ? page_writeback_cpu_online+0x20/0x20 [ 982.468883] [] __filemap_fdatawrite_range+0x1b3/0x250 [ 982.475853] [] ? replace_page_cache_page+0x620/0x620 [ 982.482979] [] ? page_endio+0x180/0x180 [ 982.488578] [] ? file_update_time+0xbc/0x390 [ 982.494638] [] filemap_write_and_wait_range+0x59/0xb0 [ 982.501477] [] blkdev_fsync+0x66/0xb0 [ 982.506899] [] ? thaw_bdev+0x180/0x180 [ 982.512432] [] vfs_fsync_range+0x10c/0x260 [ 982.518294] [] blkdev_write_iter+0x2a9/0x370 [ 982.524344] [] ? bd_acquire+0x250/0x250 [ 982.529943] [] ? iter_file_splice_write+0x143/0xb30 [ 982.536605] [] vfs_iter_write+0x2e0/0x460 [ 982.542394] [] ? vfs_iter_read+0x3f0/0x3f0 [ 982.548250] [] ? splice_from_pipe_next.part.10+0x226/0x2e0 [ 982.555534] [] ? __kmalloc+0x11d/0x300 [ 982.561057] [] iter_file_splice_write+0x5fb/0xb30 [ 982.567532] [] ? vmsplice_to_pipe+0x1e0/0x1e0 [ 982.573671] [] ? selinux_file_permission+0x82/0x470 [ 982.580462] [] ? rw_verify_area+0xe5/0x2b0 [ 982.586325] [] ? vmsplice_to_pipe+0x1e0/0x1e0 [ 982.592473] [] direct_splice_actor+0x128/0x190 [ 982.598678] [] splice_direct_to_actor+0x2c1/0x7e0 [ 982.605164] [] ? pipe_to_sendpage+0x330/0x330 [ 982.611622] [] ? do_splice_to+0x170/0x170 [ 982.617396] [] ? security_file_permission+0x8f/0x1f0 [ 982.624151] [] ? rw_verify_area+0xe5/0x2b0 [ 982.630010] [] do_splice_direct+0x1a3/0x270 [ 982.635979] [] ? splice_direct_to_actor+0x7e0/0x7e0 [ 982.642641] [] ? rw_verify_area+0xe5/0x2b0 [ 982.648497] [] do_sendfile+0x4f0/0xc60 [ 982.654026] [] ? do_compat_pwritev64+0x180/0x180 [ 982.660416] [] ? __might_fault+0x114/0x1d0 [ 982.666284] [] compat_SyS_sendfile+0xd1/0x160 [ 982.672423] [] ? SyS_sendfile64+0x160/0x160 [ 982.678369] [] ? do_fast_syscall_32+0xcf/0x870 [ 982.684604] [] ? SyS_sendfile64+0x160/0x160 [ 982.690707] [] do_fast_syscall_32+0x2f7/0x870 [ 982.696826] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 982.703501] [] entry_SYSENTER_compat+0x90/0xa2 [ 982.709709] [ 982.709709] Showing all locks held in the system: [ 982.716025] 2 locks held by khungtaskd/518: [ 982.720346] #0: (rcu_read_lock){......}, at: [] watchdog+0x11c/0xa20 [ 982.729031] #1: (tasklist_lock){.+.+..}, at: [] debug_show_all_locks+0x79/0x218 [ 982.738704] 1 lock held by rsyslogd/3681: [ 982.742854] #0: (&f->f_pos_lock){+.+.+.}, at: [] __fdget_pos+0xac/0xd0 [ 982.751722] 2 locks held by getty/3778: [ 982.755665] #0: (&tty->ldisc_sem){++++++}, at: [] ldsem_down_read+0x32/0x40 [ 982.764987] #1: (&ldata->atomic_read_lock){+.+.+.}, at: [] n_tty_read+0x202/0x16b0 [ 982.774911] 3 locks held by kworker/u4:0/4502: [ 982.779462] #0: ("writeback"){++++.+}, at: [] process_one_work+0x6ee/0x1500 [ 982.788764] #1: ((&(&wb->dwork)->work)){+.+.+.}, at: [] process_one_work+0x728/0x1500 [ 982.798944] #2: (&type->s_umount_key#29){++++..}, at: [] trylock_super+0x20/0xf0 [ 982.808832] [ 982.810454] ============================================= [ 982.810454] [ 982.817506] NMI backtrace for cpu 1 [ 982.821176] CPU: 1 PID: 518 Comm: khungtaskd Not tainted 4.9.94-g8683408 #4 [ 982.828246] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 982.837573] ffff8801d876fd08 ffffffff81eb0aa9 0000000000000000 0000000000000001 [ 982.845544] 0000000000000001 0000000000000001 ffffffff810b7d60 ffff8801d876fd40 [ 982.853525] ffffffff81ebbdd7 0000000000000001 0000000000000000 0000000000000002 [ 982.861518] Call Trace: [ 982.864082] [] dump_stack+0xc1/0x128 [ 982.869418] [] ? irq_force_complete_move+0x320/0x320 [ 982.876143] [] nmi_cpu_backtrace.cold.2+0x48/0x87 [ 982.882603] [] ? irq_force_complete_move+0x320/0x320 [ 982.889414] [] nmi_trigger_cpumask_backtrace+0x12a/0x14f [ 982.896502] [] arch_trigger_cpumask_backtrace+0x14/0x20 [ 982.903492] [] watchdog+0x6b4/0xa20 [ 982.908738] [] ? watchdog+0x11c/0xa20 [ 982.914160] [] kthread+0x26d/0x300 [ 982.919322] [] ? reset_hung_task_detector+0x20/0x20 [ 982.925955] [] ? kthread_park+0xa0/0xa0 [ 982.931550] [] ? kthread_park+0xa0/0xa0 [ 982.937142] [] ? kthread_park+0xa0/0xa0 [ 982.942737] [] ret_from_fork+0x5c/0x70 [ 982.948392] Sending NMI from CPU 1 to CPUs 0: [ 982.952909] NMI backtrace for cpu 0 skipped: idling at pc 0xffffffff839f0f16 [ 982.960253] Kernel panic - not syncing: hung_task: blocked tasks [ 982.966398] CPU: 1 PID: 518 Comm: khungtaskd Not tainted 4.9.94-g8683408 #4 [ 982.973465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 982.982793] ffff8801d876fcc8 ffffffff81eb0aa9 ffffffff83a8b4e0 00000000ffffffff [ 982.990777] 0000000000000000 0000000000000001 dffffc0000000000 ffff8801d876fd88 [ 982.998840] ffffffff8141f845 0000000041b58ab3 ffffffff841b7b48 ffffffff8141f686 [ 983.006814] Call Trace: [ 983.009375] [] dump_stack+0xc1/0x128 [ 983.014712] [] panic+0x1bf/0x3bc [ 983.019698] [] ? add_taint.cold.6+0x16/0x16 [ 983.025640] [] ? ___preempt_schedule+0x16/0x18 [ 983.031843] [] ? nmi_trigger_cpumask_backtrace+0x100/0x14f [ 983.039086] [] watchdog+0x6c5/0xa20 [ 983.044343] [] ? watchdog+0x11c/0xa20 [ 983.049764] [] kthread+0x26d/0x300 [ 983.054928] [] ? reset_hung_task_detector+0x20/0x20 [ 983.061565] [] ? kthread_park+0xa0/0xa0 [ 983.067170] [] ? kthread_park+0xa0/0xa0 [ 983.072763] [] ? kthread_park+0xa0/0xa0 [ 983.078356] [] ret_from_fork+0x5c/0x70 [ 983.084416] Dumping ftrace buffer: [ 983.088014] (ftrace buffer empty) [ 983.091695] Kernel Offset: disabled [ 983.095304] Rebooting in 86400 seconds..