2ade7cca2b6407bbb7eab9caeada317d1e41bd08e74bfb4e6b8393faeef7a7d1c56cf5132ba73e69ec1cb2e4e5a934ae237a7fae2bd4e7d87dc52bea654695b6ccb7745642d19d812aee8d540c4f0416fa1c8cf70479c5f7044d8702fee2bb142366872bafdd406d9d1022481baa82c17292df016c00f0c2a494b0"]}, @typed={0x16, 0x6a, 0x0, 0x0, @binary="365f2e7d3d9e82fec1ccdb9bd584f09a7dd3"}]}, 0x1188}], 0x6, 0x0, 0x0, 0x20000044}, 0x40004) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r6}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) [ 163.760233] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 163.784912] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 163.851048] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:15:23 executing program 3: r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000380)='oom_adj\x00') mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000001, 0x10010, r1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x1010c2, 0x0) openat$cgroup_freezer_state(r0, &(0x7f0000000040), 0x2, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r2, 0xffffffffffffffff, 0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) syz_io_uring_setup(0xeb1, &(0x7f0000000200), &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000380)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000180)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x6, 0x0, 0x0}, 0x0) r6 = mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0x1000004, 0x10010, r1, 0x10000000) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) syz_io_uring_submit(r4, r6, &(0x7f0000000240)=@IORING_OP_LINK_TIMEOUT={0xf, 0x1, 0x0, 0x0, 0x0, &(0x7f0000000200)={r7, r8+60000000}, 0x1, 0x0, 0x1}, 0x7) close_range(r3, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f00000000c0)=0x4, &(0x7f0000000180)=0x2) pwrite64(r2, &(0x7f0000000080)="ef", 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x14cc2, 0xc0) 15:15:23 executing program 5: [ 176.748237] loop5: detected capacity change from 0 to 4096 r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x26, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004000008000000d2c20000120300000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e38323232353731363100"/192, 0xc0, 0x400}, {&(0x7f0000010100)="00000000000000000000000091b73ef4b8d944c4be6aeaa0d6c47e6c010040000c00000000000000d4f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010200)="00000000000000000000000000000000000000000000000000000000200020000100000000000000000000000000000000000000040000005500000000000000", 0x40, 0x540}, {&(0x7f0000010300)="030000000400"/32, 0x20, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000010500)="7f000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d4f4655fd4f4655fd4f4655f00"/8224, 0x2020, 0x2000}, {&(0x7f0000012600)="ed41000000100000d4f4655fd5f4655fd5f4655f00000000000004008000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x4400}, {&(0x7f0000012700)="20000000c4caafbcc4caafbc00000000d4f4655f00"/32, 0x20, 0x4480}, {&(0x7f0000012800)="8081000000180000d4f4655fd4f4655fd4f4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030000000", 0x40, 0x4800}, {&(0x7f0000012900)="20000000000000000000000000000000d4f4655f00"/32, 0x20, 0x4880}, {&(0x7f0000012a00)="8081000000180000d4f4655fd4f4655fd4f4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000040000000", 0x40, 0x4c00}, {&(0x7f0000012b00)="20000000000000000000000000000000d4f4655f00"/32, 0x20, 0x4c80}, {&(0x7f0000012c00)="c041000000300000d4f4655fd4f4655fd4f4655f00000000000002008000000000000800000000000af301000400000000000000000000000300000020000000", 0x40, 0x6800}, {&(0x7f0000012d00)="20000000000000000000000000000000d4f4655f000000000000000000000000000002ea00"/64, 0x40, 0x6880}, {&(0x7f0000012e00)="ed4100003c000000d5f4655fd5f4655fd5f4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c65310000000000000000000000000000000000000000000000000000005aec127300000000000000000000000000000000000000000000000020000000c4caafbcc4caafbcc4caafbcd5f4655fc4caafbc0000000000000000000002ea04070000000000000000000000000000646174610000000000000000", 0xc0, 0x6c00}, {&(0x7f0000012f00)="ed8100001a040000d5f4655fd5f4655fd5f4655f00000000000001008000000000000800010000000af301000400000000000000000000000100000050000000000000000000000000000000000000000000000000000000000000000000000000000000392c7b8c00000000000000000000000000000000000000000000000020000000c4caafbcc4caafbcc4caafbcd5f4655fc4caafbc0000000000000000", 0xa0, 0x7000}, {&(0x7f0000013000)="ffa1000026000000d5f4655fd5f4655fd5f4655f00000000000001000000000000000000010000002f746d702f73797a2d696d61676567656e3832323235373136312f66696c65302f66696c653000000000000000000000000000000000000000000000d8199c5e00000000000000000000000000000000000000000000000020000000c4caafbcc4caafbcc4caafbcd5f4655fc4caafbc0000000000000000", 0xa0, 0x7400}, {&(0x7f0000013100)="ed8100000a000000d5f4655fd5f4655fd5f4655f000000000000010000000000000000100100000073797a6b616c6c65727300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004ba95a2c00000000000000000000000000000000000000000000000020000000c4caafbcc4caafbcc4caafbcd5f4655fc4caafbc0000000000000000000002ea040700000000000000000000000000006461746106015403000000000600000000000000786174747231000006014c0300000000060000000000000078617474723200"/256, 0x100, 0x7800}, {&(0x7f0000013200)="0000000000000000000000000000000078617474723200007861747472310000ed81000028230000d5f4655fd5f4655fd5f4655f00000000000002008000000000000800010000000af301000400000000000000000000000300000060000000020000000100000062000000020000000180000062000000000000000000000000000000df980a7e00000000000000000000000000000000000000000000000020000000c4caafbcc4caafbcc4caafbcd5f4655fc4caafbc0000000000000000", 0xc0, 0x7be0}, {&(0x7f0000013300)="ed81000064000000d5f4655fd5f4655fd5f4655f000000000000010000000000000000100100000073797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c852ae89800000000000000000000000000000000000000000000000020000000c4caafbcc4caafbcc4caafbcd5f4655fc4caafbc0000000000000000000002ea04073403000000002800000000000000646174610000000000000000", 0xc0, 0x8000}, {&(0x7f0000013400)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00lersyzkallersyzkallersyzkallersyzkallers', 0x40, 0x83c0}, {&(0x7f0000013500)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531000000100000001000050166696c6532000000100000001000050166696c653300000011000000940f090166696c652e636f6c64000000", 0x80, 0x10000}, {&(0x7f0000013600)="0b0000000c0001022e000000020000000c0002022e2e000000000000e80f0000", 0x20, 0x20000}, {&(0x7f0000013700)="00000000001000"/32, 0x20, 0x21000}, {&(0x7f0000013800)="00000000001000"/32, 0x20, 0x22000}, {&(0x7f0000013900)="111fc0d901000000803a0900803a090000000000060000000000000005000000", 0x20, 0x30000}, {&(0x7f0000013a00)="0200"/32, 0x20, 0x30400}, {&(0x7f0000013b00)="0300"/32, 0x20, 0x30800}, {&(0x7f0000013c00)="0400"/32, 0x20, 0x30c00}, {&(0x7f0000013d00)="0500"/32, 0x20, 0x31000}, {&(0x7f0000013e00)="0000000000000000010000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000400"/96, 0x60, 0x31400}, {&(0x7f0000013f00)="2719c0d901000000803a0900803a090000000000060000000000000005000000", 0x20, 0x40000}, {&(0x7f0000014000)="0200"/32, 0x20, 0x40400}, {&(0x7f0000014100)="0300"/32, 0x20, 0x40800}, {&(0x7f0000014200)="0400"/32, 0x20, 0x40c00}, {&(0x7f0000014300)="0500"/32, 0x20, 0x41000}, {&(0x7f0000014400)="0000000000000000010000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000400"/96, 0x60, 0x41400}, {&(0x7f0000014500)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x50000}], 0x0, &(0x7f0000014a00)) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) write$binfmt_elf32(r0, &(0x7f00000005c0)={{0x7f, 0x45, 0x4c, 0x46, 0x8, 0x1, 0xc1, 0x0, 0xa9, 0x2, 0x6, 0x95d, 0x17f, 0x38, 0x304, 0x9, 0x80, 0x20, 0x2, 0x3, 0x1, 0x8000}, [{0x6474e551, 0x7, 0x6, 0x8, 0x4, 0x9, 0x4, 0x7}, {0x7, 0x5, 0x46d20000, 0x7fffffff, 0x5, 0x1, 0x4, 0x47e}], "2749c297169c54d53960f8644f40cc0e8f92a5678c7c270677ef64881b777f1ffd505f58154e064526bdc9bdee7013bed878644f2abe75c90423cb0aa189f457403b6a4937e22ac9f6345ae1a18d8c23d6fea40853d06bd7d9466524608ceb22e10713f97e9aba1f9f95bb44834a9ac8edc22f03bd1048d8ee19578262e3fb958560ea72c17c94d1566c8dcf7c1450dd77932e776a628e4b7461cae3f3f9c209698183851a32b7b5423a1c9dcc8eaf46d3f97f920b70e10ce88c49dd21", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x935) close_range(r1, 0xffffffffffffffff, 0x0) open_tree(r1, &(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='aufs\x00', 0x0, &(0x7f0000000140)='$5\x00') 15:15:23 executing program 6: r0 = syz_mount_image$nfs4(0x0, &(0x7f0000000c80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) stat(&(0x7f0000000000)='./file1\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000000300)=0xc) ioctl$F2FS_IOC_SET_PIN_FILE(r0, 0x4004f50d, &(0x7f0000000040)) mount$cgroup(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000280), 0x880000, &(0x7f0000000140)=ANY=[@ANYBLOB='release_agent=./file1,seclabel,mask=^MAY_APPEND,dont_appraise,euid<', @ANYRESDEC=r2, @ANYBLOB=',subj_role=\x00,appraise_type=imasig,euid>', @ANYRESDEC, @ANYBLOB="2c00419dc1b7b96692d5b10be6882f6e9f675657802cc2b1b76cb3daca2af63e674db5bab7d26b6bab0abbd325740b013bfc1d20ea60d0bf94f5b918a17124aeb2a369611be588f96615b2"]) setresuid(0xffffffffffffffff, r1, r2) setresuid(0x0, r1, 0x0) perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 176.763779] audit: type=1400 audit(1647962123.253:9): avc: denied { open } for pid=4293 comm="syz-executor.6" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 15:15:23 executing program 4: ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000000380)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct}}) r0 = memfd_secret(0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0x6, @empty, 0x7fff}, 0x1c) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) r1 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f00000010c0)=[{0x64, 0x0, 0x0, 0x9b7f}]}) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r3, 0xffffffffffffffff, 0x0) ioctl$CDROMVOLREAD(r3, 0x5313, &(0x7f0000000200)) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r4}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r4, 0xffffffffffffffff, 0x0) close_range(r2, r4, 0x0) openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x80000, 0x0) poll(&(0x7f0000000080)=[{r1, 0x500}, {r3, 0x4140}], 0x2, 0x1) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0xa, &(0x7f0000000180)=[{0x3f, 0x1, 0x5, 0x57}, {0x9, 0x7, 0x1, 0x9}, {0x3, 0x81, 0x6, 0x3e3}, {0xfe01, 0x5, 0xbf, 0xffffffff}, {0xe5e, 0x9, 0x3f, 0x81}, {0x932, 0x6, 0x2}, {0x400, 0x5, 0x3, 0x6}, {0xa7, 0x7f, 0x26, 0x208}, {0x0, 0x32, 0x3, 0x1}, {0x0, 0x7, 0x0, 0x5}]}) 15:15:23 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = gettid() rt_sigqueueinfo(r1, 0x12, &(0x7f0000000000)) r2 = gettid() rt_sigqueueinfo(r2, 0x12, &(0x7f0000000000)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000000300)=0xc) mount$cgroup(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000280), 0x880000, &(0x7f0000000340)={[{@release_agent={'release_agent', 0x3d, './file1'}}], [{@seclabel}, {@mask={'mask', 0x3d, '^MAY_APPEND'}}, {@dont_appraise}, {@euid_lt={'euid<', r4}}, {@subj_role={'subj_role', 0x3d, '\x00'}}, {@appraise_type}, {@euid_gt={'euid>', 0xffffffffffffffff}}]}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000000300)=0xc) mount$cgroup(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000280), 0x880000, &(0x7f0000000340)={[{@release_agent={'release_agent', 0x3d, './file1'}}], [{@seclabel}, {@mask={'mask', 0x3d, '^MAY_APPEND'}}, {@dont_appraise}, {@euid_lt={'euid<', r5}}, {@subj_role={'subj_role', 0x3d, '\x00'}}, {@appraise_type}, {@euid_gt={'euid>', 0xffffffffffffffff}}]}) waitid(0x1, r3, &(0x7f0000000180), 0x1, &(0x7f0000004200)) [ 176.793604] loop0: detected capacity change from 0 to 255 sendmsg$netlink(r0, &(0x7f0000007ec0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000380)={0x25d4, 0x19, 0x300, 0x70bd2b, 0x25dfdbff, "", [@generic="6a57cc0b6918ab9ee2b2af3746f5431fc9b692a366c21fd53d1ec70427c10f70832613fd192f687bea9f8f5f9eb194c5f59431997e4debcc6f", @typed={0x8, 0x15, 0x0, 0x0, @str='\\E\r\x00'}, @typed={0x8, 0xe, 0x0, 0x0, @u32=0x9}, @typed={0x14, 0x65, 0x0, 0x0, @ipv6=@local}, @nested={0x1bb, 0x2f, 0x0, 0x1, [@typed={0x4, 0x71}, @generic="f71ac8532b9591de1c1ff5ae5aba5c7b151667dac16dbe1673582e5e1bc56a380cae352572425cad304aa8a7e3adefd238f4118383cda20839529a72f7a3b525a497b6913401443c73f086dafd83b22af2b0d04a6c875c26cd317995b7a0a07e43796a01c8306e", @generic="3aa0cc5a98076ba46027b7b293b77d835950bf47b13dd3b45ccfbccfea2781d09cc72b1c4102f0ab1e63ac316bb373ee34418b6b8887d2ca9300cd2087e49051c8dfc4866d97bdc158f35ed029827eba5c6ac347e4cd30c68313fc721a5a9e5849b92138b6bd3f4c8187383d3c8cd60f0582a0b141a61580bcd66ef2616ef8fcea87923cc1502ab9f942d63fee6be1b8d67796da8892bf08f259ec0231fb137d5dca8075f809ed2a830488e89b738a5a812d753b0acc7fb57fa0cbff50fe2e32cd86106b76cd64bca6a11a65aeecf914dcf0bea6e4f5e0331a19b9ba02a869a60349f68bdcd9d58f3a457a7f1e64187bfd6f32b4", @typed={0x8, 0x39, 0x0, 0x0, @u32=0x1f}, @typed={0x8, 0x8e, 0x0, 0x0, @pid=0xffffffffffffffff}, @typed={0x2e, 0x59, 0x0, 0x0, @binary="efe78e44779db3563453675fdbf126f4ea47570d36c04fb4c0bb7203d771782def0aa509369b4e26202e"}, @typed={0x4, 0x37}, @typed={0x9, 0x4b, 0x0, 0x0, @str='euid>'}, @typed={0x8, 0x3c, 0x0, 0x0, @u32=0xfffffffe}]}, @typed={0xe, 0x6d, 0x0, 0x0, @str='/dev/vcsa\x00'}, @typed={0xdc, 0x55, 0x0, 0x0, @binary="6cb9cc8445950c2ef808f0ee4715a97af8254bc34e048e343b585a5ef95300728ceb300d0bd459b6568b57e96dab80316d7fcc89928201d3931728a75087d5a876c955be23caf1950ac3b58c1538de3efe2c72b1599edaf3d4f49de266db0c5d3b830d2a572a8f2f35359bdbf3073cabe5d22fcac25bac0a0e1ed25d5b15d362f89d3c0b21838168330eb3ba4c42c959ab9be7e9f92ce0158c25fb09d2b49a70c657e6b6eea9a6153907dd802dd710e689a37d6d2819ce6d4d1f7438647e95d3015235686426d26cb66a810e889956341bec751e986545bf"}, @typed={0x14, 0x4a, 0x0, 0x0, @ipv6=@private1={0xfc, 0x1, '\x00', 0x1}}, @nested={0x22a6, 0x70, 0x0, 0x1, [@generic="6680cc66403c5b93b959205ab2ddbf008a57271636488c79da5fbe8b04eab9300419506f04e587bb4b7488dae196368f8c489cf0b2aebc1500ccd6482e575f0dee2a6a69531bce4351fd4c106b7e8f7541892ea0cc54fd53845412b60f781769d9527b893c31ce96e3e0fe78a26a4e767fe795043b9f92355cafebb43ba7f3583bda179f", 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@typed={0x4, 0x19}]}, 0x12e0}, {&(0x7f00000057c0)={0x1188, 0x1c, 0x100, 0x70bd26, 0x25dfdbfd, "", [@generic="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@generic="0926888931086ee8b7ef31214fe65b39af177e930e0d3c292cc3cd53344398395e079388ad1de8ba8bfd99037e5ec16c93bd0a17d8d5639ff132177e2f034f916a7fb1d4cb64363f80e008cb7694e821d5b6baea48066de933488cd01825cd090083342043aa8943fb0b777d1b34aa76e22b3c7c02bde3f7542a65b0c9ef1015e1b80b9b1f8b37ba1d", @nested={0xd1, 0x4d, 0x0, 0x1, [@generic="01818628532816768a4164957a4cd9a7380069ad403c050c7bad06b8167d99d8dd3aebb04e622dc3f006daf5e5fe639b9848a90c22db0c29005c64ebac9bb9663658f48c0d5a64e6e733ca9eb44092654a272ade7cca2b6407bbb7eab9caeada317d1e41bd08e74bfb4e6b8393faeef7a7d1c56cf5132ba73e69ec1cb2e4e5a934ae237a7fae2bd4e7d87dc52bea654695b6ccb7745642d19d812aee8d540c4f0416fa1c8cf70479c5f7044d8702fee2bb142366872bafdd406d9d1022481baa82c17292df016c00f0c2a494b0"]}, @typed={0x16, 0x6a, 0x0, 0x0, @binary="365f2e7d3d9e82fec1ccdb9bd584f09a7dd3"}]}, 0x1188}], 0x6, 0x0, 0x0, 0x20000044}, 0x40004) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r6}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r6, 0xffffffffffffffff, 0x0) 15:15:23 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x2800890, &(0x7f0000011200)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') mkdirat(r0, &(0x7f0000000040)='./file2\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000300)="99", 0x1}], 0x1, 0x8000000, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0, 0x20) 15:15:23 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = gettid() rt_sigqueueinfo(r1, 0x12, &(0x7f0000000000)) r2 = gettid() rt_sigqueueinfo(r2, 0x12, &(0x7f0000000000)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000000300)=0xc) mount$cgroup(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000280), 0x880000, &(0x7f0000000340)={[{@release_agent={'release_agent', 0x3d, './file1'}}], [{@seclabel}, {@mask={'mask', 0x3d, '^MAY_APPEND'}}, {@dont_appraise}, {@euid_lt={'euid<', r4}}, {@subj_role={'subj_role', 0x3d, '\x00'}}, {@appraise_type}, {@euid_gt={'euid>', 0xffffffffffffffff}}]}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000000300)=0xc) mount$cgroup(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000280), 0x880000, &(0x7f0000000340)={[{@release_agent={'release_agent', 0x3d, './file1'}}], [{@seclabel}, {@mask={'mask', 0x3d, '^MAY_APPEND'}}, {@dont_appraise}, {@euid_lt={'euid<', r5}}, {@subj_role={'subj_role', 0x3d, '\x00'}}, {@appraise_type}, {@euid_gt={'euid>', 0xffffffffffffffff}}]}) waitid(0x1, r3, &(0x7f0000000180), 0x1, &(0x7f0000004200)) sendmsg$netlink(r0, &(0x7f0000007ec0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000380)={0x25d4, 0x19, 0x300, 0x70bd2b, 0x25dfdbff, "", [@generic="6a57cc0b6918ab9ee2b2af3746f5431fc9b692a366c21fd53d1ec70427c10f70832613fd192f687bea9f8f5f9eb194c5f59431997e4debcc6f", @typed={0x8, 0x15, 0x0, 0x0, @str='\\E\r\x00'}, @typed={0x8, 0xe, 0x0, 0x0, @u32=0x9}, @typed={0x14, 0x65, 0x0, 0x0, @ipv6=@local}, @nested={0x1bb, 0x2f, 0x0, 0x1, [@typed={0x4, 0x71}, @generic="f71ac8532b9591de1c1ff5ae5aba5c7b151667dac16dbe1673582e5e1bc56a380cae352572425cad304aa8a7e3adefd238f4118383cda20839529a72f7a3b525a497b6913401443c73f086dafd83b22af2b0d04a6c875c26cd317995b7a0a07e43796a01c8306e", @generic="3aa0cc5a98076ba46027b7b293b77d835950bf47b13dd3b45ccfbccfea2781d09cc72b1c4102f0ab1e63ac316bb373ee34418b6b8887d2ca9300cd2087e49051c8dfc4866d97bdc158f35ed029827eba5c6ac347e4cd30c68313fc721a5a9e5849b92138b6bd3f4c8187383d3c8cd60f0582a0b141a61580bcd66ef2616ef8fcea87923cc1502ab9f942d63fee6be1b8d67796da8892bf08f259ec0231fb137d5dca8075f809ed2a830488e89b738a5a812d753b0acc7fb57fa0cbff50fe2e32cd86106b76cd64bca6a11a65aeecf914dcf0bea6e4f5e0331a19b9ba02a869a60349f68bdcd9d58f3a457a7f1e64187bfd6f32b4", @typed={0x8, 0x39, 0x0, 0x0, @u32=0x1f}, @typed={0x8, 0x8e, 0x0, 0x0, @pid=0xffffffffffffffff}, @typed={0x2e, 0x59, 0x0, 0x0, @binary="efe78e44779db3563453675fdbf126f4ea47570d36c04fb4c0bb7203d771782def0aa509369b4e26202e"}, @typed={0x4, 0x37}, @typed={0x9, 0x4b, 0x0, 0x0, @str='euid>'}, @typed={0x8, 0x3c, 0x0, 0x0, @u32=0xfffffffe}]}, @typed={0xe, 0x6d, 0x0, 0x0, @str='/dev/vcsa\x00'}, @typed={0xdc, 0x55, 0x0, 0x0, @binary="6cb9cc8445950c2ef808f0ee4715a97af8254bc34e048e343b585a5ef95300728ceb300d0bd459b6568b57e96dab80316d7fcc89928201d3931728a75087d5a876c955be23caf1950ac3b58c1538de3efe2c72b1599edaf3d4f49de266db0c5d3b830d2a572a8f2f35359bdbf3073cabe5d22fcac25bac0a0e1ed25d5b15d362f89d3c0b21838168330eb3ba4c42c959ab9be7e9f92ce0158c25fb09d2b49a70c657e6b6eea9a6153907dd802dd710e689a37d6d2819ce6d4d1f7438647e95d3015235686426d26cb66a810e889956341bec751e986545bf"}, @typed={0x14, 0x4a, 0x0, 0x0, @ipv6=@private1={0xfc, 0x1, '\x00', 0x1}}, @nested={0x22a6, 0x70, 0x0, 0x1, [@generic="6680cc66403c5b93b959205ab2ddbf008a57271636488c79da5fbe8b04eab9300419506f04e587bb4b7488dae196368f8c489cf0b2aebc1500ccd6482e575f0dee2a6a69531bce4351fd4c106b7e8f7541892ea0cc54fd53845412b60f781769d9527b893c31ce96e3e0fe78a26a4e767fe795043b9f92355cafebb43ba7f3583bda179f", 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@typed={0x4, 0x19}]}, 0x12e0}, {&(0x7f00000057c0)={0x1188, 0x1c, 0x100, 0x70bd26, 0x25dfdbfd, "", [@generic="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@generic="0926888931086ee8b7ef31214fe65b39af177e930e0d3c292cc3cd53344398395e079388ad1de8ba8bfd99037e5ec16c93bd0a17d8d5639ff132177e2f034f916a7fb1d4cb64363f80e008cb7694e821d5b6baea48066de933488cd01825cd090083342043aa8943fb0b777d1b34aa76e22b3c7c02bde3f7542a65b0c9ef1015e1b80b9b1f8b37ba1d", @nested={0xd1, 0x4d, 0x0, 0x1, [@generic="01818628532816768a4164957a4cd9a7380069ad403c050c7bad06b8167d99d8dd3aebb04e622dc3f006daf5e5fe639b9848a90c22db0c29005c64ebac9bb9663658f48c0d5a64e6e733ca9eb44092654a272ade7cca2b6407bbb7eab9caeada317d1e41bd08e74bfb4e6b8393faeef7a7d1c56cf5132ba73e69ec1cb2e4e5a934ae237a7fae2bd4e7d87dc52bea654695b6ccb7745642d19d812aee8d540c4f0416fa1c8cf70479c5f7044d8702fee2bb142366872bafdd406d9d1022481baa82c17292df016c00f0c2a494b0"]}, @typed={0x16, 0x6a, 0x0, 0x0, @binary="365f2e7d3d9e82fec1ccdb9bd584f09a7dd3"}]}, 0x1188}], 0x6, 0x0, 0x0, 0x20000044}, 0x40004) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) 15:15:23 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r4}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r4, 0xffffffffffffffff, 0x0) fcntl$setown(r4, 0x8, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) sendfile(r2, r3, 0x0, 0x9afb) ioctl$SCSI_IOCTL_TEST_UNIT_READY(r4, 0x2) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x1, &(0x7f0000000540)=[{0x0}], 0x0, 0x0) mount(&(0x7f0000000380)=ANY=[@ANYBLOB="8a477ba4592f99fde6738ae8661c65f46d1cba432833ce6cf3284a93cea58a424c676922be10a3938094409f8d7949d45548c91baaf0c8b65096226d6f64cc56d54eb9d54cdb2916f3881924c7af8fe4a1ad90bb677e60f78ea6"], &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='mqueue\x00', 0x40400, &(0x7f0000000240)='fd/3\x00') truncate(&(0x7f0000000080)='./file1\x00', 0x401) [ 176.812740] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: writeback. [ 176.816208] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 176.864029] loop1: detected capacity change from 0 to 256 [ 176.867878] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:15:23 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x2, 0x0) pwrite64(r1, &(0x7f00000000c0)='9', 0x1, 0x0) openat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x50080, 0x0) openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x200, 0x13) removexattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00') pwrite64(r0, &(0x7f0000000000)='y', 0xfffffe5f, 0x8040000) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) close_range(r2, 0xffffffffffffffff, 0x0) openat(r2, &(0x7f0000000200)='\x00', 0xa0002, 0x12) 15:15:23 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xfff, 0x0, &(0x7f0000000200), 0x8004, &(0x7f0000000040)={[], [{@fowner_gt={'fowner>', 0xffffffffffffffff}}, {@smackfshat={'smackfshat', 0x3d, 'vfat\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'unconfined_u'}}, {@euid_gt={'euid>', 0xee01}}, {@fscontext={'fscontext', 0x3d, 'root'}}, {@smackfshat}]}) 15:15:23 executing program 3: r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000380)='oom_adj\x00') mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000001, 0x10010, r1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x1010c2, 0x0) openat$cgroup_freezer_state(r0, &(0x7f0000000040), 0x2, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r2, 0xffffffffffffffff, 0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) syz_io_uring_setup(0xeb1, &(0x7f0000000200), &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000380)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000180)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x6, 0x0, 0x0}, 0x0) r6 = mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0x1000004, 0x10010, r1, 0x10000000) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) syz_io_uring_submit(r4, r6, &(0x7f0000000240)=@IORING_OP_LINK_TIMEOUT={0xf, 0x1, 0x0, 0x0, 0x0, &(0x7f0000000200)={r7, r8+60000000}, 0x1, 0x0, 0x1}, 0x7) close_range(r3, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f00000000c0)=0x4, &(0x7f0000000180)=0x2) pwrite64(r2, &(0x7f0000000080)="ef", 0x1, 0x0) [ 176.913452] loop6: detected capacity change from 0 to 7 15:15:23 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = gettid() rt_sigqueueinfo(r1, 0x12, &(0x7f0000000000)) r2 = gettid() rt_sigqueueinfo(r2, 0x12, &(0x7f0000000000)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000000300)=0xc) mount$cgroup(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000280), 0x880000, &(0x7f0000000340)={[{@release_agent={'release_agent', 0x3d, './file1'}}], [{@seclabel}, {@mask={'mask', 0x3d, '^MAY_APPEND'}}, {@dont_appraise}, {@euid_lt={'euid<', r4}}, {@subj_role={'subj_role', 0x3d, '\x00'}}, {@appraise_type}, {@euid_gt={'euid>', 0xffffffffffffffff}}]}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000000300)=0xc) mount$cgroup(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000280), 0x880000, &(0x7f0000000340)={[{@release_agent={'release_agent', 0x3d, './file1'}}], [{@seclabel}, {@mask={'mask', 0x3d, '^MAY_APPEND'}}, {@dont_appraise}, {@euid_lt={'euid<', r5}}, {@subj_role={'subj_role', 0x3d, '\x00'}}, {@appraise_type}, {@euid_gt={'euid>', 0xffffffffffffffff}}]}) waitid(0x1, r3, &(0x7f0000000180), 0x1, &(0x7f0000004200)) sendmsg$netlink(r0, &(0x7f0000007ec0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000380)={0x25d4, 0x19, 0x300, 0x70bd2b, 0x25dfdbff, "", [@generic="6a57cc0b6918ab9ee2b2af3746f5431fc9b692a366c21fd53d1ec70427c10f70832613fd192f687bea9f8f5f9eb194c5f59431997e4debcc6f", @typed={0x8, 0x15, 0x0, 0x0, @str='\\E\r\x00'}, @typed={0x8, 0xe, 0x0, 0x0, @u32=0x9}, @typed={0x14, 0x65, 0x0, 0x0, @ipv6=@local}, @nested={0x1bb, 0x2f, 0x0, 0x1, [@typed={0x4, 0x71}, @generic="f71ac8532b9591de1c1ff5ae5aba5c7b151667dac16dbe1673582e5e1bc56a380cae352572425cad304aa8a7e3adefd238f4118383cda20839529a72f7a3b525a497b6913401443c73f086dafd83b22af2b0d04a6c875c26cd317995b7a0a07e43796a01c8306e", @generic="3aa0cc5a98076ba46027b7b293b77d835950bf47b13dd3b45ccfbccfea2781d09cc72b1c4102f0ab1e63ac316bb373ee34418b6b8887d2ca9300cd2087e49051c8dfc4866d97bdc158f35ed029827eba5c6ac347e4cd30c68313fc721a5a9e5849b92138b6bd3f4c8187383d3c8cd60f0582a0b141a61580bcd66ef2616ef8fcea87923cc1502ab9f942d63fee6be1b8d67796da8892bf08f259ec0231fb137d5dca8075f809ed2a830488e89b738a5a812d753b0acc7fb57fa0cbff50fe2e32cd86106b76cd64bca6a11a65aeecf914dcf0bea6e4f5e0331a19b9ba02a869a60349f68bdcd9d58f3a457a7f1e64187bfd6f32b4", @typed={0x8, 0x39, 0x0, 0x0, @u32=0x1f}, @typed={0x8, 0x8e, 0x0, 0x0, @pid=0xffffffffffffffff}, @typed={0x2e, 0x59, 0x0, 0x0, @binary="efe78e44779db3563453675fdbf126f4ea47570d36c04fb4c0bb7203d771782def0aa509369b4e26202e"}, @typed={0x4, 0x37}, @typed={0x9, 0x4b, 0x0, 0x0, @str='euid>'}, @typed={0x8, 0x3c, 0x0, 0x0, @u32=0xfffffffe}]}, @typed={0xe, 0x6d, 0x0, 0x0, @str='/dev/vcsa\x00'}, @typed={0xdc, 0x55, 0x0, 0x0, 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@typed={0x4, 0x19}]}, 0x12e0}, {&(0x7f00000057c0)={0x1188, 0x1c, 0x100, 0x70bd26, 0x25dfdbfd, "", [@generic="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@generic="0926888931086ee8b7ef31214fe65b39af177e930e0d3c292cc3cd53344398395e079388ad1de8ba8bfd99037e5ec16c93bd0a17d8d5639ff132177e2f034f916a7fb1d4cb64363f80e008cb7694e821d5b6baea48066de933488cd01825cd090083342043aa8943fb0b777d1b34aa76e22b3c7c02bde3f7542a65b0c9ef1015e1b80b9b1f8b37ba1d", @nested={0xd1, 0x4d, 0x0, 0x1, [@generic="01818628532816768a4164957a4cd9a7380069ad403c050c7bad06b8167d99d8dd3aebb04e622dc3f006daf5e5fe639b9848a90c22db0c29005c64ebac9bb9663658f48c0d5a64e6e733ca9eb44092654a272ade7cca2b6407bbb7eab9caeada317d1e41bd08e74bfb4e6b8393faeef7a7d1c56cf5132ba73e69ec1cb2e4e5a934ae237a7fae2bd4e7d87dc52bea654695b6ccb7745642d19d812aee8d540c4f0416fa1c8cf70479c5f7044d8702fee2bb142366872bafdd406d9d1022481baa82c17292df016c00f0c2a494b0"]}, @typed={0x16, 0x6a, 0x0, 0x0, @binary="365f2e7d3d9e82fec1ccdb9bd584f09a7dd3"}]}, 0x1188}], 0x6, 0x0, 0x0, 0x20000044}, 0x40004) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) [ 176.926825] loop6: detected capacity change from 0 to 7 15:15:23 executing program 6: r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000380)='oom_adj\x00') mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000001, 0x10010, r1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x1010c2, 0x0) openat$cgroup_freezer_state(r0, &(0x7f0000000040), 0x2, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r2, 0xffffffffffffffff, 0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) syz_io_uring_setup(0xeb1, &(0x7f0000000200), &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000380)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000180)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x6, 0x0, 0x0}, 0x0) r6 = mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0x1000004, 0x10010, r1, 0x10000000) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) syz_io_uring_submit(r4, r6, &(0x7f0000000240)=@IORING_OP_LINK_TIMEOUT={0xf, 0x1, 0x0, 0x0, 0x0, &(0x7f0000000200)={r7, r8+60000000}, 0x1, 0x0, 0x1}, 0x7) close_range(r3, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f00000000c0)=0x4, &(0x7f0000000180)=0x2) pwrite64(r2, &(0x7f0000000080)="ef", 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x14cc2, 0xc0) 15:15:23 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r4}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r4, 0xffffffffffffffff, 0x0) fcntl$setown(r4, 0x8, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) sendfile(r2, r3, 0x0, 0x9afb) ioctl$SCSI_IOCTL_TEST_UNIT_READY(r4, 0x2) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x1, &(0x7f0000000540)=[{0x0}], 0x0, 0x0) mount(&(0x7f0000000380)=ANY=[@ANYBLOB="8a477ba4592f99fde6738ae8661c65f46d1cba432833ce6cf3284a93cea58a424c676922be10a3938094409f8d7949d45548c91baaf0c8b65096226d6f64cc56d54eb9d54cdb2916f3881924c7af8fe4a1ad90bb677e60f78ea6"], &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='mqueue\x00', 0x40400, &(0x7f0000000240)='fd/3\x00') truncate(&(0x7f0000000080)='./file1\x00', 0x401) [ 177.008954] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 177.016978] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:15:23 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x2800890, &(0x7f0000011200)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') mkdirat(r0, &(0x7f0000000040)='./file2\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000300)="99", 0x1}], 0x1, 0x8000000, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) 15:15:23 executing program 5: openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x400, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000100)={0x24, 0xff, 0x3, 0xb0, 0xb, "7790bee3c591ebd1963f6b3af2eb572cba487a"}) r1 = accept4$bt_l2cap(r0, 0x0, &(0x7f0000000000), 0x800) sync_file_range(r1, 0x8000, 0x53c, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x17, &(0x7f0000000140)=0x63b, 0x4) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xb7}, 0x1c) r3 = dup3(r2, r2, 0x0) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @loopback, 0x401}, 0x1c) 15:15:23 executing program 3: r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000380)='oom_adj\x00') mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000001, 0x10010, r1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x1010c2, 0x0) openat$cgroup_freezer_state(r0, &(0x7f0000000040), 0x2, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r2, 0xffffffffffffffff, 0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) syz_io_uring_setup(0xeb1, &(0x7f0000000200), &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000380)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000180)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x6, 0x0, 0x0}, 0x0) r6 = mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0x1000004, 0x10010, r1, 0x10000000) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) syz_io_uring_submit(r4, r6, &(0x7f0000000240)=@IORING_OP_LINK_TIMEOUT={0xf, 0x1, 0x0, 0x0, 0x0, &(0x7f0000000200)={r7, r8+60000000}, 0x1, 0x0, 0x1}, 0x7) close_range(r3, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f00000000c0)=0x4, &(0x7f0000000180)=0x2) pwrite64(r2, &(0x7f0000000080)="ef", 0x1, 0x0) 15:15:23 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x2800890, &(0x7f0000011200)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') mkdirat(r0, &(0x7f0000000040)='./file2\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000300)="99", 0x1}], 0x1, 0x8000000, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) 15:15:23 executing program 4: ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000000380)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct}}) r0 = memfd_secret(0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0x6, @empty, 0x7fff}, 0x1c) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) r1 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f00000010c0)=[{0x64, 0x0, 0x0, 0x9b7f}]}) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r3, 0xffffffffffffffff, 0x0) ioctl$CDROMVOLREAD(r3, 0x5313, &(0x7f0000000200)) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r4}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r4, 0xffffffffffffffff, 0x0) close_range(r2, r4, 0x0) openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x80000, 0x0) poll(&(0x7f0000000080)=[{r1, 0x500}, {r3, 0x4140}], 0x2, 0x1) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0xa, &(0x7f0000000180)=[{0x3f, 0x1, 0x5, 0x57}, {0x9, 0x7, 0x1, 0x9}, {0x3, 0x81, 0x6, 0x3e3}, {0xfe01, 0x5, 0xbf, 0xffffffff}, {0xe5e, 0x9, 0x3f, 0x81}, {0x932, 0x6, 0x2}, {0x400, 0x5, 0x3, 0x6}, {0xa7, 0x7f, 0x26, 0x208}, {0x0, 0x32, 0x3, 0x1}, {0x0, 0x7, 0x0, 0x5}]}) [ 177.157409] loop1: detected capacity change from 0 to 256 [ 177.162014] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:15:23 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = gettid() rt_sigqueueinfo(r1, 0x12, &(0x7f0000000000)) r2 = gettid() rt_sigqueueinfo(r2, 0x12, &(0x7f0000000000)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000000300)=0xc) mount$cgroup(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000280), 0x880000, &(0x7f0000000340)={[{@release_agent={'release_agent', 0x3d, './file1'}}], [{@seclabel}, {@mask={'mask', 0x3d, '^MAY_APPEND'}}, {@dont_appraise}, {@euid_lt={'euid<', r4}}, {@subj_role={'subj_role', 0x3d, '\x00'}}, {@appraise_type}, {@euid_gt={'euid>', 0xffffffffffffffff}}]}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000000300)=0xc) mount$cgroup(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000280), 0x880000, &(0x7f0000000340)={[{@release_agent={'release_agent', 0x3d, './file1'}}], [{@seclabel}, {@mask={'mask', 0x3d, '^MAY_APPEND'}}, {@dont_appraise}, {@euid_lt={'euid<', r5}}, {@subj_role={'subj_role', 0x3d, '\x00'}}, {@appraise_type}, {@euid_gt={'euid>', 0xffffffffffffffff}}]}) waitid(0x1, r3, &(0x7f0000000180), 0x1, &(0x7f0000004200)) sendmsg$netlink(r0, &(0x7f0000007ec0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000380)={0x25d4, 0x19, 0x300, 0x70bd2b, 0x25dfdbff, "", [@generic="6a57cc0b6918ab9ee2b2af3746f5431fc9b692a366c21fd53d1ec70427c10f70832613fd192f687bea9f8f5f9eb194c5f59431997e4debcc6f", @typed={0x8, 0x15, 0x0, 0x0, @str='\\E\r\x00'}, @typed={0x8, 0xe, 0x0, 0x0, @u32=0x9}, @typed={0x14, 0x65, 0x0, 0x0, @ipv6=@local}, @nested={0x1bb, 0x2f, 0x0, 0x1, [@typed={0x4, 0x71}, @generic="f71ac8532b9591de1c1ff5ae5aba5c7b151667dac16dbe1673582e5e1bc56a380cae352572425cad304aa8a7e3adefd238f4118383cda20839529a72f7a3b525a497b6913401443c73f086dafd83b22af2b0d04a6c875c26cd317995b7a0a07e43796a01c8306e", @generic="3aa0cc5a98076ba46027b7b293b77d835950bf47b13dd3b45ccfbccfea2781d09cc72b1c4102f0ab1e63ac316bb373ee34418b6b8887d2ca9300cd2087e49051c8dfc4866d97bdc158f35ed029827eba5c6ac347e4cd30c68313fc721a5a9e5849b92138b6bd3f4c8187383d3c8cd60f0582a0b141a61580bcd66ef2616ef8fcea87923cc1502ab9f942d63fee6be1b8d67796da8892bf08f259ec0231fb137d5dca8075f809ed2a830488e89b738a5a812d753b0acc7fb57fa0cbff50fe2e32cd86106b76cd64bca6a11a65aeecf914dcf0bea6e4f5e0331a19b9ba02a869a60349f68bdcd9d58f3a457a7f1e64187bfd6f32b4", @typed={0x8, 0x39, 0x0, 0x0, @u32=0x1f}, @typed={0x8, 0x8e, 0x0, 0x0, @pid=0xffffffffffffffff}, @typed={0x2e, 0x59, 0x0, 0x0, @binary="efe78e44779db3563453675fdbf126f4ea47570d36c04fb4c0bb7203d771782def0aa509369b4e26202e"}, @typed={0x4, 0x37}, @typed={0x9, 0x4b, 0x0, 0x0, @str='euid>'}, @typed={0x8, 0x3c, 0x0, 0x0, @u32=0xfffffffe}]}, @typed={0xe, 0x6d, 0x0, 0x0, @str='/dev/vcsa\x00'}, @typed={0xdc, 0x55, 0x0, 0x0, @binary="6cb9cc8445950c2ef808f0ee4715a97af8254bc34e048e343b585a5ef95300728ceb300d0bd459b6568b57e96dab80316d7fcc89928201d3931728a75087d5a876c955be23caf1950ac3b58c1538de3efe2c72b1599edaf3d4f49de266db0c5d3b830d2a572a8f2f35359bdbf3073cabe5d22fcac25bac0a0e1ed25d5b15d362f89d3c0b21838168330eb3ba4c42c959ab9be7e9f92ce0158c25fb09d2b49a70c657e6b6eea9a6153907dd802dd710e689a37d6d2819ce6d4d1f7438647e95d3015235686426d26cb66a810e889956341bec751e986545bf"}, @typed={0x14, 0x4a, 0x0, 0x0, @ipv6=@private1={0xfc, 0x1, '\x00', 0x1}}, @nested={0x22a6, 0x70, 0x0, 0x1, [@generic="6680cc66403c5b93b959205ab2ddbf008a57271636488c79da5fbe8b04eab9300419506f04e587bb4b7488dae196368f8c489cf0b2aebc1500ccd6482e575f0dee2a6a69531bce4351fd4c106b7e8f7541892ea0cc54fd53845412b60f781769d9527b893c31ce96e3e0fe78a26a4e767fe795043b9f92355cafebb43ba7f3583bda179f", 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@typed={0x4, 0x19}]}, 0x12e0}, {&(0x7f00000057c0)={0x1188, 0x1c, 0x100, 0x70bd26, 0x25dfdbfd, "", [@generic="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@generic="0926888931086ee8b7ef31214fe65b39af177e930e0d3c292cc3cd53344398395e079388ad1de8ba8bfd99037e5ec16c93bd0a17d8d5639ff132177e2f034f916a7fb1d4cb64363f80e008cb7694e821d5b6baea48066de933488cd01825cd090083342043aa8943fb0b777d1b34aa76e22b3c7c02bde3f7542a65b0c9ef1015e1b80b9b1f8b37ba1d", @nested={0xd1, 0x4d, 0x0, 0x1, [@generic="01818628532816768a4164957a4cd9a7380069ad403c050c7bad06b8167d99d8dd3aebb04e622dc3f006daf5e5fe639b9848a90c22db0c29005c64ebac9bb9663658f48c0d5a64e6e733ca9eb44092654a272ade7cca2b6407bbb7eab9caeada317d1e41bd08e74bfb4e6b8393faeef7a7d1c56cf5132ba73e69ec1cb2e4e5a934ae237a7fae2bd4e7d87dc52bea654695b6ccb7745642d19d812aee8d540c4f0416fa1c8cf70479c5f7044d8702fee2bb142366872bafdd406d9d1022481baa82c17292df016c00f0c2a494b0"]}, @typed={0x16, 0x6a, 0x0, 0x0, @binary="365f2e7d3d9e82fec1ccdb9bd584f09a7dd3"}]}, 0x1188}], 0x6, 0x0, 0x0, 0x20000044}, 0x40004) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) [ 177.340352] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:15:37 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x200000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) pwrite64(r1, &(0x7f0000000080)="a4", 0x1, 0x0) clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0)=0xffffffffffffffff, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r3, 0xffffffffffffffff, 0x0) write(r3, &(0x7f0000000240)="30f9a68d4609294662780cd9633018d8b2e4abbe94a0583b230ec741bdf5ee61d69f14230f07a63dbb4af7cd0cad4510d2845c8dfd15af8de21a31a115e7fbf4782afff0e69d62da4a92980b45ea217f31b0b906a70f8c0dc2b99ec2677124ae27d6aae1d2bc45bef8324f359b7cffe9a32654a0eabbc6b744df36278839ff990bd6f015afb9649e90fca8260f42e90fdb6c7f98c1d18db11c628df237c91d", 0x9f) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f00000000c0)={0x0, r2, 0x4, 0x1, 0x4}) fsconfig$FSCONFIG_SET_PATH(r1, 0x3, &(0x7f0000000180)='\x00', &(0x7f00000001c0)='./file1\x00', 0xffffffffffffffff) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r4, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r4, r0, 0x0, 0xfffffdef) 15:15:37 executing program 4: ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000000380)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct}}) r0 = memfd_secret(0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0x6, @empty, 0x7fff}, 0x1c) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) r1 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f00000010c0)=[{0x64, 0x0, 0x0, 0x9b7f}]}) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r3, 0xffffffffffffffff, 0x0) ioctl$CDROMVOLREAD(r3, 0x5313, &(0x7f0000000200)) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r4}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r4, 0xffffffffffffffff, 0x0) close_range(r2, r4, 0x0) openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x80000, 0x0) poll(&(0x7f0000000080)=[{r1, 0x500}, {r3, 0x4140}], 0x2, 0x1) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0xa, &(0x7f0000000180)=[{0x3f, 0x1, 0x5, 0x57}, {0x9, 0x7, 0x1, 0x9}, {0x3, 0x81, 0x6, 0x3e3}, {0xfe01, 0x5, 0xbf, 0xffffffff}, {0xe5e, 0x9, 0x3f, 0x81}, {0x932, 0x6, 0x2}, {0x400, 0x5, 0x3, 0x6}, {0xa7, 0x7f, 0x26, 0x208}, {0x0, 0x32, 0x3, 0x1}, {0x0, 0x7, 0x0, 0x5}]}) 15:15:37 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r4}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r4, 0xffffffffffffffff, 0x0) fcntl$setown(r4, 0x8, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) sendfile(r2, r3, 0x0, 0x9afb) ioctl$SCSI_IOCTL_TEST_UNIT_READY(r4, 0x2) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x1, &(0x7f0000000540)=[{0x0}], 0x0, 0x0) mount(&(0x7f0000000380)=ANY=[@ANYBLOB="8a477ba4592f99fde6738ae8661c65f46d1cba432833ce6cf3284a93cea58a424c676922be10a3938094409f8d7949d45548c91baaf0c8b65096226d6f64cc56d54eb9d54cdb2916f3881924c7af8fe4a1ad90bb677e60f78ea6"], &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='mqueue\x00', 0x40400, &(0x7f0000000240)='fd/3\x00') 15:15:37 executing program 5: openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x400, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000100)={0x24, 0xff, 0x3, 0xb0, 0xb, "7790bee3c591ebd1963f6b3af2eb572cba487a"}) r1 = accept4$bt_l2cap(r0, 0x0, &(0x7f0000000000), 0x800) sync_file_range(r1, 0x8000, 0x53c, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x17, &(0x7f0000000140)=0x63b, 0x4) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xb7}, 0x1c) r3 = dup3(r2, r2, 0x0) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @loopback, 0x401}, 0x1c) 15:15:37 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x2800890, &(0x7f0000011200)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') mkdirat(r0, &(0x7f0000000040)='./file2\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000300)="99", 0x1}], 0x1, 0x8000000, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) 15:15:37 executing program 2: unshare(0x8000000) unshare(0x800) unshare(0x40000) clone3(&(0x7f0000000640)={0x123363700, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 15:15:37 executing program 7: socket$netlink(0x10, 0x3, 0x10) r0 = gettid() rt_sigqueueinfo(r0, 0x12, &(0x7f0000000000)) r1 = gettid() rt_sigqueueinfo(r1, 0x12, &(0x7f0000000000)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000000300)=0xc) mount$cgroup(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000280), 0x880000, &(0x7f0000000340)={[{@release_agent={'release_agent', 0x3d, './file1'}}], [{@seclabel}, {@mask={'mask', 0x3d, '^MAY_APPEND'}}, {@dont_appraise}, {@euid_lt={'euid<', r3}}, {@subj_role={'subj_role', 0x3d, '\x00'}}, {@appraise_type}, {@euid_gt={'euid>', 0xffffffffffffffff}}]}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000000300)=0xc) mount$cgroup(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000280), 0x880000, &(0x7f0000000340)={[{@release_agent={'release_agent', 0x3d, './file1'}}], [{@seclabel}, {@mask={'mask', 0x3d, '^MAY_APPEND'}}, {@dont_appraise}, {@euid_lt={'euid<', r4}}, {@subj_role={'subj_role', 0x3d, '\x00'}}, {@appraise_type}, {@euid_gt={'euid>', 0xffffffffffffffff}}]}) waitid(0x1, r2, &(0x7f0000000180), 0x1, &(0x7f0000004200)) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r5}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) 15:15:37 executing program 3: r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000380)='oom_adj\x00') mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000001, 0x10010, r1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x1010c2, 0x0) openat$cgroup_freezer_state(r0, &(0x7f0000000040), 0x2, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r2, 0xffffffffffffffff, 0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) syz_io_uring_setup(0xeb1, &(0x7f0000000200), &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000380)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000180)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x6, 0x0, 0x0}, 0x0) r6 = mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0x1000004, 0x10010, r1, 0x10000000) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) syz_io_uring_submit(r4, r6, &(0x7f0000000240)=@IORING_OP_LINK_TIMEOUT={0xf, 0x1, 0x0, 0x0, 0x0, &(0x7f0000000200)={r7, r8+60000000}, 0x1, 0x0, 0x1}, 0x7) close_range(r3, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f00000000c0)=0x4, &(0x7f0000000180)=0x2) pwrite64(r2, &(0x7f0000000080)="ef", 0x1, 0x0) [ 190.947870] loop0: detected capacity change from 0 to 255 [ 190.950832] loop6: detected capacity change from 0 to 264192 [ 190.956952] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:15:37 executing program 2: syz_emit_ethernet(0x4e, &(0x7f0000000000)={@local, @dev, @void, {@ipv6={0x86dd, @generic={0x0, 0x6, "b0e0ee", 0x18, 0x0, 0x0, @private0, @mcast2, {[@hopopts={0x0, 0x1, '\x00', [@ra, @enc_lim, @pad1]}]}}}}}, 0x0) syz_emit_ethernet(0x70, &(0x7f0000000080)={@broadcast, @multicast, @val={@val={0x9100, 0x4, 0x1, 0x1}, {0x8100, 0x7}}, {@generic={0x88e5, "edae693f093f64b0110ff2dadbdcf482be59fdeefce4c7f48f038da6795287490e3bfdf42e17deee2c757bde6ef361be7b58e30fa3842b0fff35cbd065cacdc5f185e659ddae055db962e99581a9ab353a142db8fcb63431ea13"}}}, &(0x7f0000000100)={0x1, 0x1, [0xc91, 0xe55, 0xe53, 0x25c]}) [ 190.991142] loop1: detected capacity change from 0 to 256 [ 191.001839] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:15:37 executing program 7: socket$netlink(0x10, 0x3, 0x10) r0 = gettid() rt_sigqueueinfo(r0, 0x12, &(0x7f0000000000)) r1 = gettid() rt_sigqueueinfo(r1, 0x12, &(0x7f0000000000)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000000300)=0xc) mount$cgroup(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000280), 0x880000, &(0x7f0000000340)={[{@release_agent={'release_agent', 0x3d, './file1'}}], [{@seclabel}, {@mask={'mask', 0x3d, '^MAY_APPEND'}}, {@dont_appraise}, {@euid_lt={'euid<', r3}}, {@subj_role={'subj_role', 0x3d, '\x00'}}, {@appraise_type}, {@euid_gt={'euid>', 0xffffffffffffffff}}]}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000000300)=0xc) mount$cgroup(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000280), 0x880000, &(0x7f0000000340)={[{@release_agent={'release_agent', 0x3d, './file1'}}], [{@seclabel}, {@mask={'mask', 0x3d, '^MAY_APPEND'}}, {@dont_appraise}, {@euid_lt={'euid<', r4}}, {@subj_role={'subj_role', 0x3d, '\x00'}}, {@appraise_type}, {@euid_gt={'euid>', 0xffffffffffffffff}}]}) waitid(0x1, r2, &(0x7f0000000180), 0x1, &(0x7f0000004200)) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r5}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) [ 191.109576] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:15:37 executing program 5: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) setsockopt$WPAN_SECURITY(r0, 0x0, 0x1, &(0x7f0000000040)=0x2, 0x4) io_setup(0x400009, &(0x7f0000000000)=0x0) io_submit(r1, 0x1, &(0x7f0000001340)=[&(0x7f00000011c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0}]) fallocate(r0, 0x10, 0x6, 0x7) io_pgetevents(r1, 0x0, 0xa9, 0x0, 0x0, &(0x7f00000000c0)={0x0, 0x2e98059e16f4fc9b}) 15:15:37 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x2800890, &(0x7f0000011200)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') mkdirat(r0, &(0x7f0000000040)='./file2\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000300)="99", 0x1}], 0x1, 0x8000000, 0x0) 15:15:37 executing program 3: r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000380)='oom_adj\x00') mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000001, 0x10010, r1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x1010c2, 0x0) openat$cgroup_freezer_state(r0, &(0x7f0000000040), 0x2, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r2, 0xffffffffffffffff, 0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) syz_io_uring_setup(0xeb1, &(0x7f0000000200), &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000380)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000180)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x6, 0x0, 0x0}, 0x0) r6 = mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0x1000004, 0x10010, r1, 0x10000000) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) syz_io_uring_submit(r4, r6, &(0x7f0000000240)=@IORING_OP_LINK_TIMEOUT={0xf, 0x1, 0x0, 0x0, 0x0, &(0x7f0000000200)={r7, r8+60000000}, 0x1, 0x0, 0x1}, 0x7) close_range(r3, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f00000000c0)=0x4, &(0x7f0000000180)=0x2) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x14cc2, 0xc0) 15:15:37 executing program 4: ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000000380)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct}}) r0 = memfd_secret(0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0x6, @empty, 0x7fff}, 0x1c) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) r1 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f00000010c0)=[{0x64, 0x0, 0x0, 0x9b7f}]}) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r3, 0xffffffffffffffff, 0x0) ioctl$CDROMVOLREAD(r3, 0x5313, &(0x7f0000000200)) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r4}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r4, 0xffffffffffffffff, 0x0) close_range(r2, r4, 0x0) openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x80000, 0x0) poll(&(0x7f0000000080)=[{r1, 0x500}, {r3, 0x4140}], 0x2, 0x1) [ 191.195581] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:15:37 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r4}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r4, 0xffffffffffffffff, 0x0) fcntl$setown(r4, 0x8, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) sendfile(r2, r3, 0x0, 0x9afb) ioctl$SCSI_IOCTL_TEST_UNIT_READY(r4, 0x2) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x1, &(0x7f0000000540)=[{0x0}], 0x0, 0x0) [ 191.304812] loop1: detected capacity change from 0 to 256 [ 191.311790] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 191.412133] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:15:50 executing program 4: ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000000380)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct}}) r0 = memfd_secret(0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0x6, @empty, 0x7fff}, 0x1c) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f00000010c0)=[{0x64, 0x0, 0x0, 0x9b7f}]}) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r2, 0xffffffffffffffff, 0x0) ioctl$CDROMVOLREAD(r2, 0x5313, &(0x7f0000000200)) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r3, 0xffffffffffffffff, 0x0) close_range(r1, r3, 0x0) openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x80000, 0x0) 15:15:50 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r4}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r4, 0xffffffffffffffff, 0x0) fcntl$setown(r4, 0x8, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) sendfile(r2, r3, 0x0, 0x9afb) ioctl$SCSI_IOCTL_TEST_UNIT_READY(r4, 0x2) 15:15:50 executing program 2: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r4}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r4, 0xffffffffffffffff, 0x0) fcntl$setown(r4, 0x8, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) sendfile(r2, r3, 0x0, 0x9afb) ioctl$SCSI_IOCTL_TEST_UNIT_READY(r4, 0x2) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x1, &(0x7f0000000540)=[{0x0}], 0x0, 0x0) 15:15:50 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x2800890, &(0x7f0000011200)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') mkdirat(r0, &(0x7f0000000040)='./file2\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000300)="99", 0x1}], 0x1, 0x8000000, 0x0) 15:15:50 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x200000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) pwrite64(r1, &(0x7f0000000080)="a4", 0x1, 0x0) clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0)=0xffffffffffffffff, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r3, 0xffffffffffffffff, 0x0) write(r3, &(0x7f0000000240)="30f9a68d4609294662780cd9633018d8b2e4abbe94a0583b230ec741bdf5ee61d69f14230f07a63dbb4af7cd0cad4510d2845c8dfd15af8de21a31a115e7fbf4782afff0e69d62da4a92980b45ea217f31b0b906a70f8c0dc2b99ec2677124ae27d6aae1d2bc45bef8324f359b7cffe9a32654a0eabbc6b744df36278839ff990bd6f015afb9649e90fca8260f42e90fdb6c7f98c1d18db11c628df237c91d", 0x9f) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f00000000c0)={0x0, r2, 0x4, 0x1, 0x4}) fsconfig$FSCONFIG_SET_PATH(r1, 0x3, &(0x7f0000000180)='\x00', &(0x7f00000001c0)='./file1\x00', 0xffffffffffffffff) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r4, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r4, r0, 0x0, 0xfffffdef) 15:15:50 executing program 7: socket$netlink(0x10, 0x3, 0x10) r0 = gettid() rt_sigqueueinfo(r0, 0x12, &(0x7f0000000000)) r1 = gettid() rt_sigqueueinfo(r1, 0x12, &(0x7f0000000000)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000000300)=0xc) mount$cgroup(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000280), 0x880000, &(0x7f0000000340)={[{@release_agent={'release_agent', 0x3d, './file1'}}], [{@seclabel}, {@mask={'mask', 0x3d, '^MAY_APPEND'}}, {@dont_appraise}, {@euid_lt={'euid<', r3}}, {@subj_role={'subj_role', 0x3d, '\x00'}}, {@appraise_type}, {@euid_gt={'euid>', 0xffffffffffffffff}}]}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000000300)=0xc) mount$cgroup(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000280), 0x880000, &(0x7f0000000340)={[{@release_agent={'release_agent', 0x3d, './file1'}}], [{@seclabel}, {@mask={'mask', 0x3d, '^MAY_APPEND'}}, {@dont_appraise}, {@euid_lt={'euid<', r4}}, {@subj_role={'subj_role', 0x3d, '\x00'}}, {@appraise_type}, {@euid_gt={'euid>', 0xffffffffffffffff}}]}) waitid(0x1, r2, &(0x7f0000000180), 0x1, &(0x7f0000004200)) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r5}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) 15:15:50 executing program 5: socket$netlink(0x10, 0x3, 0x10) r0 = gettid() rt_sigqueueinfo(r0, 0x12, &(0x7f0000000000)) r1 = gettid() rt_sigqueueinfo(r1, 0x12, &(0x7f0000000000)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000000300)=0xc) mount$cgroup(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000280), 0x880000, &(0x7f0000000340)={[{@release_agent={'release_agent', 0x3d, './file1'}}], [{@seclabel}, {@mask={'mask', 0x3d, '^MAY_APPEND'}}, {@dont_appraise}, {@euid_lt={'euid<', r3}}, {@subj_role={'subj_role', 0x3d, '\x00'}}, {@appraise_type}, {@euid_gt={'euid>', 0xffffffffffffffff}}]}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000000300)=0xc) mount$cgroup(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000280), 0x880000, &(0x7f0000000340)={[{@release_agent={'release_agent', 0x3d, './file1'}}], [{@seclabel}, {@mask={'mask', 0x3d, '^MAY_APPEND'}}, {@dont_appraise}, {@euid_lt={'euid<', r4}}, {@subj_role={'subj_role', 0x3d, '\x00'}}, {@appraise_type}, {@euid_gt={'euid>', 0xffffffffffffffff}}]}) waitid(0x1, r2, &(0x7f0000000180), 0x1, &(0x7f0000004200)) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r5}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) 15:15:50 executing program 3: r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000380)='oom_adj\x00') mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000001, 0x10010, r1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x1010c2, 0x0) openat$cgroup_freezer_state(r0, &(0x7f0000000040), 0x2, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r2, 0xffffffffffffffff, 0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) syz_io_uring_setup(0xeb1, &(0x7f0000000200), &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000380)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000180)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x6, 0x0, 0x0}, 0x0) r6 = mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0x1000004, 0x10010, r1, 0x10000000) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) syz_io_uring_submit(r4, r6, &(0x7f0000000240)=@IORING_OP_LINK_TIMEOUT={0xf, 0x1, 0x0, 0x0, 0x0, &(0x7f0000000200)={r7, r8+60000000}, 0x1, 0x0, 0x1}, 0x7) close_range(r3, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f00000000c0)=0x4, &(0x7f0000000180)=0x2) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x14cc2, 0xc0) [ 203.757531] loop0: detected capacity change from 0 to 255 [ 203.762765] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 203.788202] loop1: detected capacity change from 0 to 256 [ 203.792109] loop2: detected capacity change from 0 to 256 15:15:50 executing program 6: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r4}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r4, 0xffffffffffffffff, 0x0) fcntl$setown(r4, 0x8, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) sendfile(r2, r3, 0x0, 0x9afb) ioctl$SCSI_IOCTL_TEST_UNIT_READY(r4, 0x2) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x1, &(0x7f0000000540)=[{0x0}], 0x0, 0x0) [ 203.830676] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 203.833383] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:15:50 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000380)='oom_adj\x00') mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000001, 0x10010, r1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x1010c2, 0x0) openat$cgroup_freezer_state(r0, &(0x7f0000000040), 0x2, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r2, 0xffffffffffffffff, 0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) syz_io_uring_setup(0xeb1, &(0x7f0000000200), &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000380)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000180)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x6, 0x0, 0x0}, 0x0) r6 = mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0x1000004, 0x10010, r1, 0x10000000) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) syz_io_uring_submit(r4, r6, &(0x7f0000000240)=@IORING_OP_LINK_TIMEOUT={0xf, 0x1, 0x0, 0x0, 0x0, &(0x7f0000000200)={r7, r8+60000000}, 0x1, 0x0, 0x1}, 0x7) close_range(r3, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f00000000c0)=0x4, &(0x7f0000000180)=0x2) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x14cc2, 0xc0) 15:15:50 executing program 7: socket$netlink(0x10, 0x3, 0x10) r0 = gettid() rt_sigqueueinfo(r0, 0x12, &(0x7f0000000000)) r1 = gettid() rt_sigqueueinfo(r1, 0x12, &(0x7f0000000000)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000000300)=0xc) mount$cgroup(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000280), 0x880000, &(0x7f0000000340)={[{@release_agent={'release_agent', 0x3d, './file1'}}], [{@seclabel}, {@mask={'mask', 0x3d, '^MAY_APPEND'}}, {@dont_appraise}, {@euid_lt={'euid<', r2}}, {@subj_role={'subj_role', 0x3d, '\x00'}}, {@appraise_type}, {@euid_gt={'euid>', 0xffffffffffffffff}}]}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000000300)=0xc) mount$cgroup(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000280), 0x880000, &(0x7f0000000340)={[{@release_agent={'release_agent', 0x3d, './file1'}}], [{@seclabel}, {@mask={'mask', 0x3d, '^MAY_APPEND'}}, {@dont_appraise}, {@euid_lt={'euid<', r3}}, {@subj_role={'subj_role', 0x3d, '\x00'}}, {@appraise_type}, {@euid_gt={'euid>', 0xffffffffffffffff}}]}) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r4}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) 15:15:50 executing program 3: r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000380)='oom_adj\x00') mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000001, 0x10010, r1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x1010c2, 0x0) openat$cgroup_freezer_state(r0, &(0x7f0000000040), 0x2, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r2, 0xffffffffffffffff, 0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) syz_io_uring_setup(0xeb1, &(0x7f0000000200), &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000380)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000180)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x6, 0x0, 0x0}, 0x0) r6 = mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0x1000004, 0x10010, r1, 0x10000000) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) syz_io_uring_submit(r4, r6, &(0x7f0000000240)=@IORING_OP_LINK_TIMEOUT={0xf, 0x1, 0x0, 0x0, 0x0, &(0x7f0000000200)={r7, r8+60000000}, 0x1, 0x0, 0x1}, 0x7) close_range(r3, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f00000000c0)=0x4, &(0x7f0000000180)=0x2) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x14cc2, 0xc0) [ 204.042438] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 204.052378] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 204.056064] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:15:50 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r4}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r4, 0xffffffffffffffff, 0x0) fcntl$setown(r4, 0x8, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) sendfile(r2, r3, 0x0, 0x9afb) ioctl$SCSI_IOCTL_TEST_UNIT_READY(r4, 0x2) 15:15:50 executing program 2: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r4}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r4, 0xffffffffffffffff, 0x0) fcntl$setown(r4, 0x8, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) sendfile(r2, r3, 0x0, 0x9afb) ioctl$SCSI_IOCTL_TEST_UNIT_READY(r4, 0x2) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x1, &(0x7f0000000540)=[{0x0}], 0x0, 0x0) 15:15:50 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x2800890, &(0x7f0000011200)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') mkdirat(r0, &(0x7f0000000040)='./file2\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) 15:15:50 executing program 4: ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000000380)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct}}) r0 = memfd_secret(0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0x6, @empty, 0x7fff}, 0x1c) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f00000010c0)=[{0x64, 0x0, 0x0, 0x9b7f}]}) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r2, 0xffffffffffffffff, 0x0) ioctl$CDROMVOLREAD(r2, 0x5313, &(0x7f0000000200)) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r3, 0xffffffffffffffff, 0x0) close_range(r1, r3, 0x0) [ 204.101612] Bluetooth: hci0: command 0x0406 tx timeout [ 204.102841] Bluetooth: hci1: command 0x0406 tx timeout [ 204.104113] Bluetooth: hci4: command 0x0406 tx timeout [ 204.105283] Bluetooth: hci3: command 0x0406 tx timeout [ 204.106650] Bluetooth: hci6: command 0x0406 tx timeout [ 204.107843] Bluetooth: hci7: command 0x0406 tx timeout [ 204.111247] Bluetooth: hci5: command 0x0406 tx timeout [ 204.136049] loop0: detected capacity change from 0 to 255 [ 204.154275] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 204.212241] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:15:50 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x2800890, &(0x7f0000011200)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') mkdirat(r0, &(0x7f0000000040)='./file2\x00', 0x0) 15:15:50 executing program 7: socket$netlink(0x10, 0x3, 0x10) r0 = gettid() rt_sigqueueinfo(r0, 0x12, &(0x7f0000000000)) r1 = gettid() rt_sigqueueinfo(r1, 0x12, &(0x7f0000000000)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000000300)=0xc) mount$cgroup(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000280), 0x880000, &(0x7f0000000340)={[{@release_agent={'release_agent', 0x3d, './file1'}}], [{@seclabel}, {@mask={'mask', 0x3d, '^MAY_APPEND'}}, {@dont_appraise}, {@euid_lt={'euid<', r2}}, {@subj_role={'subj_role', 0x3d, '\x00'}}, {@appraise_type}, {@euid_gt={'euid>', 0xffffffffffffffff}}]}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000300)=0xc) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) [ 204.232323] loop2: detected capacity change from 0 to 256 [ 204.253000] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 204.262993] loop1: detected capacity change from 0 to 256 [ 204.276870] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 204.357998] loop0: detected capacity change from 0 to 255 [ 204.375666] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 204.507794] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 204.549685] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 204.553962] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 208.197541] Bluetooth: hci2: command 0x0406 tx timeout 15:16:06 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r4}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r4, 0xffffffffffffffff, 0x0) fcntl$setown(r4, 0x8, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) sendfile(r2, r3, 0x0, 0x9afb) ioctl$SCSI_IOCTL_TEST_UNIT_READY(r4, 0x2) 15:16:06 executing program 7: socket$netlink(0x10, 0x3, 0x10) r0 = gettid() rt_sigqueueinfo(r0, 0x12, &(0x7f0000000000)) r1 = gettid() rt_sigqueueinfo(r1, 0x12, &(0x7f0000000000)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000000300)=0xc) mount$cgroup(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000280), 0x880000, &(0x7f0000000340)={[{@release_agent={'release_agent', 0x3d, './file1'}}], [{@seclabel}, {@mask={'mask', 0x3d, '^MAY_APPEND'}}, {@dont_appraise}, {@euid_lt={'euid<', r2}}, {@subj_role={'subj_role', 0x3d, '\x00'}}, {@appraise_type}, {@euid_gt={'euid>', 0xffffffffffffffff}}]}) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) 15:16:06 executing program 2: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r4}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r4, 0xffffffffffffffff, 0x0) fcntl$setown(r4, 0x8, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) sendfile(r2, r3, 0x0, 0x9afb) ioctl$SCSI_IOCTL_TEST_UNIT_READY(r4, 0x2) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x1, &(0x7f0000000540)=[{0x0}], 0x0, 0x0) 15:16:06 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x2800890, &(0x7f0000011200)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') [ 219.769680] loop0: detected capacity change from 0 to 255 [ 219.776098] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:16:06 executing program 6: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r4}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r4, 0xffffffffffffffff, 0x0) fcntl$setown(r4, 0x8, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) sendfile(r2, r3, 0x0, 0x9afb) ioctl$SCSI_IOCTL_TEST_UNIT_READY(r4, 0x2) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x1, &(0x7f0000000540)=[{0x0}], 0x0, 0x0) 15:16:06 executing program 3: r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000380)='oom_adj\x00') mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000001, 0x10010, r1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x1010c2, 0x0) openat$cgroup_freezer_state(r0, &(0x7f0000000040), 0x2, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r2, 0xffffffffffffffff, 0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) syz_io_uring_setup(0xeb1, &(0x7f0000000200), &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000380)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000180)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x6, 0x0, 0x0}, 0x0) r6 = mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0x1000004, 0x10010, r1, 0x10000000) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) syz_io_uring_submit(r4, r6, &(0x7f0000000240)=@IORING_OP_LINK_TIMEOUT={0xf, 0x1, 0x0, 0x0, 0x0, &(0x7f0000000200)={r7, r8+60000000}, 0x1, 0x0, 0x1}, 0x7) close_range(r3, 0xffffffffffffffff, 0x0) pwrite64(r2, &(0x7f0000000080)="ef", 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x14cc2, 0xc0) 15:16:06 executing program 4: ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000000380)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct}}) r0 = memfd_secret(0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0x6, @empty, 0x7fff}, 0x1c) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f00000010c0)=[{0x64, 0x0, 0x0, 0x9b7f}]}) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r2, 0xffffffffffffffff, 0x0) ioctl$CDROMVOLREAD(r2, 0x5313, &(0x7f0000000200)) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r3, 0xffffffffffffffff, 0x0) 15:16:06 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r4}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r4, 0xffffffffffffffff, 0x0) fcntl$setown(r4, 0x8, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) sendfile(r2, r3, 0x0, 0x9afb) [ 219.810116] loop2: detected capacity change from 0 to 256 [ 219.814379] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 219.826503] loop5: detected capacity change from 0 to 256 [ 219.830284] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:16:06 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x2800890, &(0x7f0000011200)=ANY=[]) 15:16:06 executing program 7: socket$netlink(0x10, 0x3, 0x10) r0 = gettid() rt_sigqueueinfo(r0, 0x12, &(0x7f0000000000)) r1 = gettid() rt_sigqueueinfo(r1, 0x12, &(0x7f0000000000)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000300)=0xc) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) [ 219.890729] loop1: detected capacity change from 0 to 256 [ 219.910690] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:16:06 executing program 2: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r4}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r4, 0xffffffffffffffff, 0x0) fcntl$setown(r4, 0x8, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) sendfile(r2, r3, 0x0, 0x9afb) ioctl$SCSI_IOCTL_TEST_UNIT_READY(r4, 0x2) [ 219.943147] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:16:06 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r4}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r4, 0xffffffffffffffff, 0x0) fcntl$setown(r4, 0x8, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) sendfile(r2, r3, 0x0, 0x9afb) ioctl$SCSI_IOCTL_TEST_UNIT_READY(r4, 0x2) [ 219.983127] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:16:06 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x2800890, &(0x7f0000011200)=ANY=[]) 15:16:06 executing program 6: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r4}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r4, 0xffffffffffffffff, 0x0) fcntl$setown(r4, 0x8, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) sendfile(r2, r3, 0x0, 0x9afb) ioctl$SCSI_IOCTL_TEST_UNIT_READY(r4, 0x2) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x1, &(0x7f0000000540)=[{0x0}], 0x0, 0x0) [ 220.036556] loop2: detected capacity change from 0 to 256 [ 220.039270] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 220.078841] loop5: detected capacity change from 0 to 256 [ 220.086840] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:16:06 executing program 3: r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000380)='oom_adj\x00') mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000001, 0x10010, r1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x1010c2, 0x0) openat$cgroup_freezer_state(r0, &(0x7f0000000040), 0x2, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r2, 0xffffffffffffffff, 0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) syz_io_uring_setup(0xeb1, &(0x7f0000000200), &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000380)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000180)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x6, 0x0, 0x0}, 0x0) r6 = mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0x1000004, 0x10010, r1, 0x10000000) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) syz_io_uring_submit(r4, r6, &(0x7f0000000240)=@IORING_OP_LINK_TIMEOUT={0xf, 0x1, 0x0, 0x0, 0x0, &(0x7f0000000200)={r7, r8+60000000}, 0x1, 0x0, 0x1}, 0x7) close_range(r3, 0xffffffffffffffff, 0x0) pwrite64(r2, &(0x7f0000000080)="ef", 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x14cc2, 0xc0) 15:16:06 executing program 7: socket$netlink(0x10, 0x3, 0x10) r0 = gettid() rt_sigqueueinfo(r0, 0x12, &(0x7f0000000000)) r1 = gettid() rt_sigqueueinfo(r1, 0x12, &(0x7f0000000000)) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) [ 220.135733] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 220.137833] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 220.147887] loop0: detected capacity change from 0 to 255 [ 220.186009] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 220.330075] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:16:21 executing program 4: ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000000380)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct}}) r0 = memfd_secret(0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0x6, @empty, 0x7fff}, 0x1c) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f00000010c0)=[{0x64, 0x0, 0x0, 0x9b7f}]}) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r2, 0xffffffffffffffff, 0x0) ioctl$CDROMVOLREAD(r2, 0x5313, &(0x7f0000000200)) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) 15:16:21 executing program 0: syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x2800890, &(0x7f0000011200)=ANY=[]) 15:16:21 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r3, 0xffffffffffffffff, 0x0) fcntl$setown(r3, 0x8, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) 15:16:21 executing program 3: r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000380)='oom_adj\x00') mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000001, 0x10010, r1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x1010c2, 0x0) openat$cgroup_freezer_state(r0, &(0x7f0000000040), 0x2, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r2, 0xffffffffffffffff, 0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) syz_io_uring_setup(0xeb1, &(0x7f0000000200), &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000380)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000180)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x6, 0x0, 0x0}, 0x0) r6 = mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0x1000004, 0x10010, r1, 0x10000000) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) syz_io_uring_submit(r4, r6, &(0x7f0000000240)=@IORING_OP_LINK_TIMEOUT={0xf, 0x1, 0x0, 0x0, 0x0, &(0x7f0000000200)={r7, r8+60000000}, 0x1, 0x0, 0x1}, 0x7) close_range(r3, 0xffffffffffffffff, 0x0) pwrite64(r2, &(0x7f0000000080)="ef", 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x14cc2, 0xc0) 15:16:21 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r4}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r4, 0xffffffffffffffff, 0x0) fcntl$setown(r4, 0x8, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) sendfile(r2, r3, 0x0, 0x9afb) ioctl$SCSI_IOCTL_TEST_UNIT_READY(r4, 0x2) 15:16:21 executing program 6: r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000380)='oom_adj\x00') mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000001, 0x10010, r1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x1010c2, 0x0) openat$cgroup_freezer_state(r0, &(0x7f0000000040), 0x2, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r2, 0xffffffffffffffff, 0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) syz_io_uring_setup(0xeb1, &(0x7f0000000200), &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000380)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000180)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x6, 0x0, 0x0}, 0x0) r6 = mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0x1000004, 0x10010, r1, 0x10000000) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) syz_io_uring_submit(r4, r6, &(0x7f0000000240)=@IORING_OP_LINK_TIMEOUT={0xf, 0x1, 0x0, 0x0, 0x0, &(0x7f0000000200)={r7, r8+60000000}, 0x1, 0x0, 0x1}, 0x7) close_range(r3, 0xffffffffffffffff, 0x0) pwrite64(r2, &(0x7f0000000080)="ef", 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x14cc2, 0xc0) 15:16:21 executing program 7: socket$netlink(0x10, 0x3, 0x10) r0 = gettid() rt_sigqueueinfo(r0, 0x12, &(0x7f0000000000)) r1 = gettid() rt_sigqueueinfo(r1, 0x12, &(0x7f0000000000)) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) 15:16:21 executing program 2: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r4}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r4, 0xffffffffffffffff, 0x0) fcntl$setown(r4, 0x8, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) sendfile(r2, r3, 0x0, 0x9afb) [ 235.419870] loop0: detected capacity change from 0 to 255 [ 235.456594] loop1: detected capacity change from 0 to 256 [ 235.463639] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:16:21 executing program 0: syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x2800890, &(0x7f0000011200)=ANY=[]) [ 235.467425] loop2: detected capacity change from 0 to 256 [ 235.470311] loop5: detected capacity change from 0 to 256 [ 235.475322] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 235.478534] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:16:22 executing program 7: socket$netlink(0x10, 0x3, 0x10) r0 = gettid() rt_sigqueueinfo(r0, 0x12, &(0x7f0000000000)) gettid() r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) 15:16:22 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r3, 0xffffffffffffffff, 0x0) fcntl$setown(r3, 0x8, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) [ 235.574132] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:16:22 executing program 6: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r4}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r4, 0xffffffffffffffff, 0x0) fcntl$setown(r4, 0x8, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) sendfile(r2, r3, 0x0, 0x9afb) 15:16:22 executing program 0: syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x2800890, &(0x7f0000011200)=ANY=[]) [ 235.613836] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 235.620583] loop0: detected capacity change from 0 to 255 [ 235.622393] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:16:22 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r4}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r4, 0xffffffffffffffff, 0x0) fcntl$setown(r4, 0x8, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) sendfile(r2, r3, 0x0, 0x9afb) [ 235.762389] loop1: detected capacity change from 0 to 256 [ 235.775003] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 235.794102] loop5: detected capacity change from 0 to 256 [ 235.800156] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 235.930654] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 235.976700] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:16:36 executing program 6: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r4}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r4, 0xffffffffffffffff, 0x0) fcntl$setown(r4, 0x8, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) sendfile(r2, r3, 0x0, 0x9afb) 15:16:36 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r3, 0xffffffffffffffff, 0x0) fcntl$setown(r3, 0x8, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) 15:16:36 executing program 3: r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000380)='oom_adj\x00') mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000001, 0x10010, r1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x1010c2, 0x0) openat$cgroup_freezer_state(r0, &(0x7f0000000040), 0x2, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r2, 0xffffffffffffffff, 0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) syz_io_uring_setup(0xeb1, &(0x7f0000000200), &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000380)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000180)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x6, 0x0, 0x0}, 0x0) r6 = mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0x1000004, 0x10010, r1, 0x10000000) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) syz_io_uring_submit(r4, r6, &(0x7f0000000240)=@IORING_OP_LINK_TIMEOUT={0xf, 0x1, 0x0, 0x0, 0x0, &(0x7f0000000200)={r7, r8+60000000}, 0x1, 0x0, 0x1}, 0x7) pwrite64(r2, &(0x7f0000000080)="ef", 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x14cc2, 0xc0) 15:16:36 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), 0x0, 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x2800890, &(0x7f0000011200)=ANY=[]) 15:16:36 executing program 4: ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000000380)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct}}) r0 = memfd_secret(0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0x6, @empty, 0x7fff}, 0x1c) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f00000010c0)=[{0x64, 0x0, 0x0, 0x9b7f}]}) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r2, 0xffffffffffffffff, 0x0) ioctl$CDROMVOLREAD(r2, 0x5313, &(0x7f0000000200)) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) 15:16:36 executing program 7: socket$netlink(0x10, 0x3, 0x10) r0 = gettid() rt_sigqueueinfo(r0, 0x12, &(0x7f0000000000)) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) 15:16:36 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r3, 0xffffffffffffffff, 0x0) fcntl$setown(r3, 0x8, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) [ 249.697277] loop0: detected capacity change from 0 to 255 15:16:36 executing program 2: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r3, 0xffffffffffffffff, 0x0) fcntl$setown(r3, 0x8, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) [ 249.731676] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 15:16:36 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), 0x0, 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x2800890, &(0x7f0000011200)=ANY=[]) [ 249.782251] loop0: detected capacity change from 0 to 255 [ 249.791108] loop1: detected capacity change from 0 to 256 [ 249.801579] loop5: detected capacity change from 0 to 256 [ 249.803492] loop2: detected capacity change from 0 to 256 [ 249.803549] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 249.809371] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 249.811151] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:16:36 executing program 7: socket$netlink(0x10, 0x3, 0x10) gettid() r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) 15:16:36 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), 0x0, 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x2800890, &(0x7f0000011200)=ANY=[]) 15:16:36 executing program 3: r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000380)='oom_adj\x00') mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000001, 0x10010, r1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x1010c2, 0x0) openat$cgroup_freezer_state(r0, &(0x7f0000000040), 0x2, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r2, 0xffffffffffffffff, 0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) syz_io_uring_setup(0xeb1, &(0x7f0000000200), &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000380)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000180)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x6, 0x0, 0x0}, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0x1000004, 0x10010, r1, 0x10000000) clock_gettime(0x0, &(0x7f00000001c0)) pwrite64(r2, &(0x7f0000000080)="ef", 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x14cc2, 0xc0) [ 249.964643] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:16:36 executing program 4: ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000000380)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct}}) r0 = memfd_secret(0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0x6, @empty, 0x7fff}, 0x1c) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f00000010c0)=[{0x64, 0x0, 0x0, 0x9b7f}]}) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r2, 0xffffffffffffffff, 0x0) ioctl$CDROMVOLREAD(r2, 0x5313, &(0x7f0000000200)) 15:16:36 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r3, 0xffffffffffffffff, 0x0) fcntl$setown(r3, 0x8, 0x0) 15:16:36 executing program 2: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r3, 0xffffffffffffffff, 0x0) fcntl$setown(r3, 0x8, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) [ 249.971667] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 249.982963] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:16:36 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r4}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r4, 0xffffffffffffffff, 0x0) fcntl$setown(r4, 0x8, 0x0) sendfile(r2, r3, 0x0, 0x9afb) 15:16:36 executing program 6: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r3, 0xffffffffffffffff, 0x0) fcntl$setown(r3, 0x8, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) 15:16:36 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x2800890, &(0x7f0000011200)=ANY=[]) [ 250.118625] loop5: detected capacity change from 0 to 256 [ 250.119814] loop2: detected capacity change from 0 to 256 [ 250.123387] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 250.125110] loop1: detected capacity change from 0 to 256 [ 250.131277] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 250.132635] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 250.289313] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 250.305868] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 250.339339] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:16:51 executing program 7: socket$netlink(0x10, 0x3, 0x10) gettid() r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) 15:16:51 executing program 3: r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000380)='oom_adj\x00') mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000001, 0x10010, r1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x1010c2, 0x0) openat$cgroup_freezer_state(r0, &(0x7f0000000040), 0x2, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r2, 0xffffffffffffffff, 0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) syz_io_uring_setup(0xeb1, &(0x7f0000000200), &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000380)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000180)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x6, 0x0, 0x0}, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0x1000004, 0x10010, r1, 0x10000000) pwrite64(r2, &(0x7f0000000080)="ef", 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x14cc2, 0xc0) 15:16:51 executing program 2: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r3, 0xffffffffffffffff, 0x0) fcntl$setown(r3, 0x8, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) 15:16:51 executing program 6: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r3, 0xffffffffffffffff, 0x0) fcntl$setown(r3, 0x8, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) 15:16:51 executing program 4: ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000000380)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct}}) r0 = memfd_secret(0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0x6, @empty, 0x7fff}, 0x1c) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f00000010c0)=[{0x64, 0x0, 0x0, 0x9b7f}]}) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r2, 0xffffffffffffffff, 0x0) 15:16:51 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r3, 0xffffffffffffffff, 0x0) 15:16:51 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r4}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r4, 0xffffffffffffffff, 0x0) sendfile(r2, r3, 0x0, 0x9afb) 15:16:51 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x2800890, &(0x7f0000011200)=ANY=[]) [ 264.642625] loop2: detected capacity change from 0 to 256 [ 264.648300] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 264.663069] loop1: detected capacity change from 0 to 256 [ 264.665586] loop5: detected capacity change from 0 to 256 [ 264.669423] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 264.671390] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 264.757747] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 264.784127] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 264.786576] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:17:04 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x2800890, &(0x7f0000011200)=ANY=[]) 15:17:04 executing program 4: ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000000380)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct}}) r0 = memfd_secret(0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0x6, @empty, 0x7fff}, 0x1c) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f00000010c0)=[{0x64, 0x0, 0x0, 0x9b7f}]}) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) 15:17:04 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) 15:17:04 executing program 6: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r3, 0xffffffffffffffff, 0x0) fcntl$setown(r3, 0x8, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) 15:17:04 executing program 7: socket$netlink(0x10, 0x3, 0x10) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) 15:17:04 executing program 2: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r3, 0xffffffffffffffff, 0x0) fcntl$setown(r3, 0x8, 0x0) 15:17:04 executing program 3: r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000380)='oom_adj\x00') mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000001, 0x10010, r1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x1010c2, 0x0) openat$cgroup_freezer_state(r0, &(0x7f0000000040), 0x2, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r2, 0xffffffffffffffff, 0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) syz_io_uring_setup(0xeb1, &(0x7f0000000200), &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000380)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000180)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x6, 0x0, 0x0}, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0x1000004, 0x10010, r1, 0x10000000) pwrite64(r2, &(0x7f0000000080)="ef", 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x14cc2, 0xc0) 15:17:04 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r4}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) sendfile(r2, r3, 0x0, 0x9afb) 15:17:04 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}], 0x2800890, &(0x7f0000011200)=ANY=[]) [ 278.035190] loop1: detected capacity change from 0 to 256 [ 278.038201] loop2: detected capacity change from 0 to 256 [ 278.053947] loop5: detected capacity change from 0 to 256 [ 278.065551] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 278.076766] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 278.082246] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 278.091125] FAT-fs (loop0): bogus number of reserved sectors [ 278.092410] FAT-fs (loop0): Can't find a valid FAT filesystem 15:17:04 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) 15:17:04 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}], 0x2800890, &(0x7f0000011200)=ANY=[]) 15:17:04 executing program 4: ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000000380)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct}}) r0 = memfd_secret(0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0x6, @empty, 0x7fff}, 0x1c) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f00000010c0)=[{0x64, 0x0, 0x0, 0x9b7f}]}) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) [ 278.285089] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 278.303119] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 278.321000] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:17:04 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) sendfile(r2, r3, 0x0, 0x9afb) 15:17:04 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) 15:17:04 executing program 2: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r3, 0xffffffffffffffff, 0x0) fcntl$setown(r3, 0x8, 0x0) 15:17:04 executing program 6: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) [ 278.428198] FAT-fs (loop0): bogus number of reserved sectors [ 278.429545] FAT-fs (loop0): Can't find a valid FAT filesystem 15:17:04 executing program 3: r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000380)='oom_adj\x00') mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000001, 0x10010, r1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x1010c2, 0x0) openat$cgroup_freezer_state(r0, &(0x7f0000000040), 0x2, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r2, 0xffffffffffffffff, 0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) syz_io_uring_setup(0xeb1, &(0x7f0000000200), &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000380)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000180)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x6, 0x0, 0x0}, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0x1000004, 0x10010, r1, 0x10000000) pwrite64(r2, &(0x7f0000000080)="ef", 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x14cc2, 0xc0) 15:17:05 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) 15:17:05 executing program 4: ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000000380)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct}}) r0 = memfd_secret(0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0x6, @empty, 0x7fff}, 0x1c) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f00000010c0)=[{0x64, 0x0, 0x0, 0x9b7f}]}) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) [ 278.568081] loop2: detected capacity change from 0 to 256 [ 278.571636] loop5: detected capacity change from 0 to 256 [ 278.582645] loop1: detected capacity change from 0 to 256 [ 278.592012] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 278.596956] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 278.599266] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:17:05 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}], 0x2800890, &(0x7f0000011200)=ANY=[]) [ 278.745821] FAT-fs (loop0): bogus number of reserved sectors [ 278.747297] FAT-fs (loop0): Can't find a valid FAT filesystem [ 278.770922] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:17:05 executing program 3: r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000380)='oom_adj\x00') mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000001, 0x10010, r1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x1010c2, 0x0) openat$cgroup_freezer_state(r0, &(0x7f0000000040), 0x2, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r2, 0xffffffffffffffff, 0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) syz_io_uring_setup(0xeb1, &(0x7f0000000200), &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000380)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000180)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x6, 0x0, 0x0}, 0x0) pwrite64(r2, &(0x7f0000000080)="ef", 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x14cc2, 0xc0) [ 278.823943] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:17:05 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') sendfile(r2, r3, 0x0, 0x9afb) 15:17:05 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) [ 278.846393] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:17:05 executing program 2: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r3, 0xffffffffffffffff, 0x0) fcntl$setown(r3, 0x8, 0x0) 15:17:05 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) 15:17:05 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0}], 0x2800890, &(0x7f0000011200)=ANY=[]) [ 278.948533] loop5: detected capacity change from 0 to 256 [ 278.955704] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 278.992528] loop1: detected capacity change from 0 to 256 [ 279.007105] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 279.010677] FAT-fs (loop0): bogus number of reserved sectors [ 279.011957] FAT-fs (loop0): Can't find a valid FAT filesystem [ 279.051342] loop2: detected capacity change from 0 to 256 [ 279.083742] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 279.093014] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 279.179417] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 279.298558] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:17:25 executing program 6: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r3, 0xffffffffffffffff, 0x0) fcntl$setown(r3, 0x8, 0x0) 15:17:25 executing program 2: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r3, 0xffffffffffffffff, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) 15:17:25 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) sendfile(r2, 0xffffffffffffffff, 0x0, 0x9afb) 15:17:25 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) 15:17:25 executing program 4: ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000000380)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct}}) r0 = memfd_secret(0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0x6, @empty, 0x7fff}, 0x1c) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f00000010c0)=[{0x64, 0x0, 0x0, 0x9b7f}]}) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) 15:17:25 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) 15:17:25 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0}], 0x2800890, &(0x7f0000011200)=ANY=[]) 15:17:25 executing program 3: r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000380)='oom_adj\x00') mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000001, 0x10010, r1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x1010c2, 0x0) openat$cgroup_freezer_state(r0, &(0x7f0000000040), 0x2, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r2, 0xffffffffffffffff, 0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) syz_io_uring_setup(0xeb1, &(0x7f0000000200), &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000380)) pwrite64(r2, &(0x7f0000000080)="ef", 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x14cc2, 0xc0) [ 298.603386] FAT-fs (loop0): bogus number of reserved sectors [ 298.604726] FAT-fs (loop0): Can't find a valid FAT filesystem [ 298.634410] loop1: detected capacity change from 0 to 256 [ 298.638297] loop2: detected capacity change from 0 to 256 [ 298.652574] loop5: detected capacity change from 0 to 256 [ 298.658888] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 298.663302] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 298.676154] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:17:25 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0}], 0x2800890, &(0x7f0000011200)=ANY=[]) [ 298.803966] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 298.807825] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 298.875068] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 298.885738] FAT-fs (loop0): bogus number of reserved sectors [ 298.887167] FAT-fs (loop0): Can't find a valid FAT filesystem 15:17:42 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0xffed}], 0x2800890, &(0x7f0000011200)=ANY=[]) 15:17:42 executing program 2: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) 15:17:42 executing program 3: r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000380)='oom_adj\x00') mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000001, 0x10010, r1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x1010c2, 0x0) openat$cgroup_freezer_state(r0, &(0x7f0000000040), 0x2, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r2, 0xffffffffffffffff, 0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) syz_io_uring_setup(0xeb1, &(0x7f0000000200), &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000380)) pwrite64(r2, &(0x7f0000000080)="ef", 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x14cc2, 0xc0) 15:17:42 executing program 6: r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000380)='oom_adj\x00') mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000001, 0x10010, r1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x1010c2, 0x0) openat$cgroup_freezer_state(r0, &(0x7f0000000040), 0x2, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r2, 0xffffffffffffffff, 0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) syz_io_uring_setup(0xeb1, &(0x7f0000000200), &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000380)) pwrite64(r2, &(0x7f0000000080)="ef", 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x14cc2, 0xc0) 15:17:42 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') 15:17:42 executing program 4: ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000000380)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct}}) r0 = memfd_secret(0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0x6, @empty, 0x7fff}, 0x1c) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f00000010c0)=[{0x64, 0x0, 0x0, 0x9b7f}]}) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) 15:17:42 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) 15:17:42 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) sendfile(r2, 0xffffffffffffffff, 0x0, 0x9afb) [ 316.044933] loop0: detected capacity change from 0 to 255 [ 316.051994] FAT-fs (loop0): bogus number of reserved sectors [ 316.052741] FAT-fs (loop0): Can't find a valid FAT filesystem [ 316.054302] loop2: detected capacity change from 0 to 256 [ 316.059174] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 316.067203] loop5: detected capacity change from 0 to 256 [ 316.072515] loop1: detected capacity change from 0 to 256 [ 316.079636] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 316.089880] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:17:42 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0xffed}], 0x2800890, &(0x7f0000011200)=ANY=[]) 15:17:42 executing program 7: openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(0x0, 0x0, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) 15:17:42 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9afb) 15:17:42 executing program 2: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) [ 316.179333] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 316.181700] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:17:42 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') [ 316.197643] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 316.207150] loop0: detected capacity change from 0 to 255 [ 316.215605] FAT-fs (loop0): bogus number of reserved sectors [ 316.216223] FAT-fs (loop0): Can't find a valid FAT filesystem 15:17:42 executing program 3: r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000380)='oom_adj\x00') mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000001, 0x10010, r1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x1010c2, 0x0) openat$cgroup_freezer_state(r0, &(0x7f0000000040), 0x2, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r2, 0xffffffffffffffff, 0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) pwrite64(r2, &(0x7f0000000080)="ef", 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x14cc2, 0xc0) 15:17:42 executing program 7: openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(0x0, 0x0, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) 15:17:42 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0xffed}], 0x2800890, &(0x7f0000011200)=ANY=[]) [ 316.287820] loop2: detected capacity change from 0 to 256 [ 316.292017] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 316.294554] loop1: detected capacity change from 0 to 256 [ 316.301218] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:17:42 executing program 6: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') 15:17:42 executing program 4: ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000000380)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct}}) r0 = memfd_secret(0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0x6, @empty, 0x7fff}, 0x1c) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f00000010c0)=[{0x64, 0x0, 0x0, 0x9b7f}]}) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) [ 316.343537] loop0: detected capacity change from 0 to 255 15:17:42 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9afb) [ 316.364963] FAT-fs (loop0): bogus number of reserved sectors [ 316.366239] FAT-fs (loop0): Can't find a valid FAT filesystem [ 316.387474] loop5: detected capacity change from 0 to 256 [ 316.397764] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 316.433651] loop1: detected capacity change from 0 to 256 [ 316.437618] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:17:42 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{0x0}, {0x0, 0x0, 0xffed}], 0x2800890, &(0x7f0000011200)=ANY=[]) 15:17:42 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9afb) 15:17:42 executing program 7: openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(0x0, 0x0, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) [ 316.506973] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:17:43 executing program 3: r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000380)='oom_adj\x00') mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000001, 0x10010, r1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x1010c2, 0x0) openat$cgroup_freezer_state(r0, &(0x7f0000000040), 0x2, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r2, 0xffffffffffffffff, 0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) pwrite64(r2, &(0x7f0000000080)="ef", 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x14cc2, 0xc0) [ 316.543654] loop0: detected capacity change from 0 to 255 [ 316.547320] FAT-fs (loop0): bogus number of reserved sectors [ 316.548144] FAT-fs (loop0): Can't find a valid FAT filesystem [ 316.565896] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 316.601177] loop1: detected capacity change from 0 to 256 [ 316.634711] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:17:58 executing program 2: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) 15:17:58 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') 15:17:58 executing program 3: r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000380)='oom_adj\x00') mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000001, 0x10010, r1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x1010c2, 0x0) openat$cgroup_freezer_state(r0, &(0x7f0000000040), 0x2, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r2, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) pwrite64(r2, &(0x7f0000000080)="ef", 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x14cc2, 0xc0) 15:17:58 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9afb) 15:17:58 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{0x0}, {0x0, 0x0, 0xffed}], 0x2800890, &(0x7f0000011200)=ANY=[]) 15:17:58 executing program 7: openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300), 0x0, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) 15:17:58 executing program 6: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) 15:17:58 executing program 4: ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000000380)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct}}) r0 = memfd_secret(0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0x6, @empty, 0x7fff}, 0x1c) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f00000010c0)=[{0x64, 0x0, 0x0, 0x9b7f}]}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r1, 0xffffffffffffffff, 0x0) [ 332.505915] loop0: detected capacity change from 0 to 255 [ 332.519196] FAT-fs (loop0): bogus number of reserved sectors [ 332.519950] FAT-fs (loop0): Can't find a valid FAT filesystem [ 332.534366] loop2: detected capacity change from 0 to 256 [ 332.536698] loop5: detected capacity change from 0 to 256 [ 332.542071] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 332.547554] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 332.561970] loop1: detected capacity change from 0 to 256 [ 332.572889] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 332.665878] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 332.716153] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:18:11 executing program 7: openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300), 0x0, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) 15:18:11 executing program 3: r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000380)='oom_adj\x00') mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000001, 0x10010, r1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x1010c2, 0x0) openat$cgroup_freezer_state(r0, &(0x7f0000000040), 0x2, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r2, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) pwrite64(r2, &(0x7f0000000080)="ef", 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x14cc2, 0xc0) 15:18:11 executing program 4: ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000000380)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct}}) r0 = memfd_secret(0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0x6, @empty, 0x7fff}, 0x1c) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f00000010c0)=[{0x64, 0x0, 0x0, 0x9b7f}]}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r1, 0xffffffffffffffff, 0x0) 15:18:11 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9afb) 15:18:11 executing program 2: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) 15:18:11 executing program 6: r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000380)='oom_adj\x00') mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000001, 0x10010, r1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x1010c2, 0x0) openat$cgroup_freezer_state(r0, &(0x7f0000000040), 0x2, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r2, 0xffffffffffffffff, 0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) syz_io_uring_setup(0xeb1, &(0x7f0000000200), &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000380)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000180)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x6, 0x0, 0x0}, 0x0) pwrite64(r2, &(0x7f0000000080)="ef", 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x14cc2, 0xc0) 15:18:11 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) 15:18:11 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{0x0}, {0x0, 0x0, 0xffed}], 0x2800890, &(0x7f0000011200)=ANY=[]) [ 344.906170] loop0: detected capacity change from 0 to 255 [ 344.916884] FAT-fs (loop0): bogus number of reserved sectors [ 344.918291] FAT-fs (loop0): Can't find a valid FAT filesystem [ 344.960568] loop2: detected capacity change from 0 to 256 [ 344.962342] loop5: detected capacity change from 0 to 256 [ 344.963879] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:18:11 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)}, {0x0, 0x0, 0xffed}], 0x2800890, &(0x7f0000011200)=ANY=[]) [ 344.983122] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:18:11 executing program 7: openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300), 0x0, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) 15:18:11 executing program 4: ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000000380)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct}}) r0 = memfd_secret(0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0x6, @empty, 0x7fff}, 0x1c) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f00000010c0)=[{0x64, 0x0, 0x0, 0x9b7f}]}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r1, 0xffffffffffffffff, 0x0) 15:18:11 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9afb) 15:18:11 executing program 2: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) [ 345.105320] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 345.127896] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 345.138066] loop0: detected capacity change from 0 to 255 [ 345.167323] FAT-fs (loop0): bogus number of reserved sectors [ 345.168561] FAT-fs (loop0): Can't find a valid FAT filesystem 15:18:11 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) 15:18:11 executing program 3: r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000380)='oom_adj\x00') mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000001, 0x10010, r1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x1010c2, 0x0) openat$cgroup_freezer_state(r0, &(0x7f0000000040), 0x2, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r2, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) pwrite64(r2, &(0x7f0000000080)="ef", 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x14cc2, 0xc0) [ 345.214706] loop5: detected capacity change from 0 to 256 [ 345.256752] loop2: detected capacity change from 0 to 256 [ 345.258080] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 345.266846] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:18:11 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)}, {0x0, 0x0, 0xffed}], 0x2800890, &(0x7f0000011200)=ANY=[]) [ 345.300597] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:18:11 executing program 3: r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000380)='oom_adj\x00') mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000001, 0x10010, r1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x1010c2, 0x0) openat$cgroup_freezer_state(r0, &(0x7f0000000040), 0x2, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) pwrite64(r2, &(0x7f0000000080)="ef", 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x14cc2, 0xc0) [ 345.385243] loop0: detected capacity change from 0 to 255 [ 345.391226] FAT-fs (loop0): bogus number of reserved sectors [ 345.391883] FAT-fs (loop0): Can't find a valid FAT filesystem [ 345.452688] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:18:29 executing program 3: r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000380)='oom_adj\x00') mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000001, 0x10010, r1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x1010c2, 0x0) openat$cgroup_freezer_state(r0, &(0x7f0000000040), 0x2, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) pwrite64(r2, &(0x7f0000000080)="ef", 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x14cc2, 0xc0) 15:18:29 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) 15:18:29 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)}, {0x0, 0x0, 0xffed}], 0x2800890, &(0x7f0000011200)=ANY=[]) 15:18:29 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9afb) 15:18:29 executing program 7: openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) 15:18:29 executing program 6: r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000380)='oom_adj\x00') mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000001, 0x10010, r1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x1010c2, 0x0) openat$cgroup_freezer_state(r0, &(0x7f0000000040), 0x2, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r2, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) pwrite64(r2, &(0x7f0000000080)="ef", 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x14cc2, 0xc0) 15:18:29 executing program 4: ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000000380)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct}}) r0 = memfd_secret(0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0x6, @empty, 0x7fff}, 0x1c) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f00000010c0)=[{0x64, 0x0, 0x0, 0x9b7f}]}) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r1, 0xffffffffffffffff, 0x0) 15:18:29 executing program 2: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) [ 363.515167] loop0: detected capacity change from 0 to 255 [ 363.519390] FAT-fs (loop0): bogus number of reserved sectors [ 363.520767] FAT-fs (loop0): Can't find a valid FAT filesystem 15:18:30 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f73668925430008012000040000", 0x13}, {0x0, 0x0, 0xffed}], 0x2800890, &(0x7f0000011200)=ANY=[]) [ 363.565734] loop2: detected capacity change from 0 to 256 [ 363.575485] loop5: detected capacity change from 0 to 256 15:18:30 executing program 7: openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) [ 363.599501] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 363.604920] loop0: detected capacity change from 0 to 255 [ 363.615640] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 363.626383] FAT-fs (loop0): invalid media value (0x00) [ 363.627165] FAT-fs (loop0): Can't find a valid FAT filesystem 15:18:30 executing program 4: ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000000380)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct}}) r0 = memfd_secret(0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0x6, @empty, 0x7fff}, 0x1c) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f00000010c0)=[{0x64, 0x0, 0x0, 0x9b7f}]}) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r1, 0xffffffffffffffff, 0x0) 15:18:30 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f73668925430008012000040000", 0x13}, {0x0, 0x0, 0xffed}], 0x2800890, &(0x7f0000011200)=ANY=[]) 15:18:30 executing program 3: r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000380)='oom_adj\x00') mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000001, 0x10010, r1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x1010c2, 0x0) openat$cgroup_freezer_state(r0, &(0x7f0000000040), 0x2, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) pwrite64(r2, &(0x7f0000000080)="ef", 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x14cc2, 0xc0) 15:18:30 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9afb) 15:18:30 executing program 6: r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000380)='oom_adj\x00') mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000001, 0x10010, r1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x1010c2, 0x0) openat$cgroup_freezer_state(r0, &(0x7f0000000040), 0x2, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r2, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) pwrite64(r2, &(0x7f0000000080)="ef", 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x14cc2, 0xc0) [ 363.763674] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:18:30 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) [ 363.835307] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 363.844002] loop0: detected capacity change from 0 to 255 15:18:30 executing program 2: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) 15:18:30 executing program 1: ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9afb) [ 363.870270] FAT-fs (loop0): invalid media value (0x00) [ 363.871568] FAT-fs (loop0): Can't find a valid FAT filesystem 15:18:30 executing program 7: openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) 15:18:30 executing program 6: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) [ 363.967052] loop5: detected capacity change from 0 to 256 [ 363.983222] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 363.985277] loop2: detected capacity change from 0 to 256 15:18:30 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, 0x0, 0x0, 0x0) [ 364.003579] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:18:30 executing program 4: ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000000380)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct}}) r0 = memfd_secret(0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0x6, @empty, 0x7fff}, 0x1c) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r1, 0xffffffffffffffff, 0x0) 15:18:30 executing program 3: r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000380)='oom_adj\x00') mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000001, 0x10010, r1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x1010c2, 0x0) openat$cgroup_freezer_state(r0, &(0x7f0000000040), 0x2, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) close_range(r2, 0xffffffffffffffff, 0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) pwrite64(r2, &(0x7f0000000080)="ef", 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x14cc2, 0xc0) [ 364.177765] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 364.226466] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:18:49 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f73668925430008012000040000", 0x13}, {0x0, 0x0, 0xffed}], 0x2800890, &(0x7f0000011200)=ANY=[]) 15:18:49 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, 0x0, 0x0, 0x0) 15:18:49 executing program 3: r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000380)='oom_adj\x00') mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000001, 0x10010, r1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x1010c2, 0x0) openat$cgroup_freezer_state(r0, &(0x7f0000000040), 0x2, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) close_range(r2, 0xffffffffffffffff, 0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) pwrite64(r2, &(0x7f0000000080)="ef", 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x14cc2, 0xc0) 15:18:49 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) 15:18:49 executing program 6: ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000000380)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct}}) r0 = memfd_secret(0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0x6, @empty, 0x7fff}, 0x1c) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f00000010c0)=[{0x64, 0x0, 0x0, 0x9b7f}]}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r1, 0xffffffffffffffff, 0x0) 15:18:49 executing program 1: ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9afb) 15:18:49 executing program 2: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) 15:18:49 executing program 4: ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000000380)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct}}) r0 = memfd_secret(0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0x6, @empty, 0x7fff}, 0x1c) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r1, 0xffffffffffffffff, 0x0) [ 382.670640] loop0: detected capacity change from 0 to 255 [ 382.711701] FAT-fs (loop0): invalid media value (0x00) [ 382.712800] FAT-fs (loop0): Can't find a valid FAT filesystem [ 382.731158] loop5: detected capacity change from 0 to 256 [ 382.740868] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 382.743974] loop2: detected capacity change from 0 to 256 [ 382.753263] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:18:49 executing program 3: r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000380)='oom_adj\x00') mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000001, 0x10010, r1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x1010c2, 0x0) openat$cgroup_freezer_state(r0, &(0x7f0000000040), 0x2, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) close_range(r2, 0xffffffffffffffff, 0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) pwrite64(r2, &(0x7f0000000080)="ef", 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x14cc2, 0xc0) [ 382.932304] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:19:08 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, 0x0, 0x0, 0x0) 15:19:08 executing program 3: r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000380)='oom_adj\x00') mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000001, 0x10010, r1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x1010c2, 0x0) openat$cgroup_freezer_state(r0, &(0x7f0000000040), 0x2, 0x0) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000080)="ef", 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x14cc2, 0xc0) 15:19:08 executing program 4: ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000000380)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct}}) r0 = memfd_secret(0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0x6, @empty, 0x7fff}, 0x1c) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r1, 0xffffffffffffffff, 0x0) 15:19:08 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0xffed}], 0x2800890, &(0x7f0000011200)=ANY=[]) 15:19:08 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) 15:19:08 executing program 6: r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000380)='oom_adj\x00') mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000001, 0x10010, r1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x1010c2, 0x0) openat$cgroup_freezer_state(r0, &(0x7f0000000040), 0x2, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) close_range(r2, 0xffffffffffffffff, 0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) pwrite64(r2, &(0x7f0000000080)="ef", 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x14cc2, 0xc0) 15:19:08 executing program 2: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) 15:19:08 executing program 1: ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9afb) [ 402.207353] loop0: detected capacity change from 0 to 255 [ 402.213504] FAT-fs (loop0): bogus number of FAT sectors [ 402.214372] FAT-fs (loop0): Can't find a valid FAT filesystem [ 402.218802] loop2: detected capacity change from 0 to 256 [ 402.231554] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 402.252855] loop5: detected capacity change from 0 to 256 [ 402.284756] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:19:08 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9afb) 15:19:08 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0xffed}], 0x2800890, &(0x7f0000011200)=ANY=[]) 15:19:08 executing program 4: ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000000380)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct}}) r0 = memfd_secret(0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0x6, @empty, 0x7fff}, 0x1c) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r1, 0xffffffffffffffff, 0x0) [ 402.428851] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:19:08 executing program 2: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) 15:19:08 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) 15:19:08 executing program 3: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000380)='oom_adj\x00') mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000001, 0x10010, r0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x1010c2, 0x0) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000080)="ef", 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x14cc2, 0xc0) [ 402.532256] loop0: detected capacity change from 0 to 255 15:19:09 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0xffed}], 0x2800890, &(0x7f0000011200)=ANY=[]) [ 402.563272] FAT-fs (loop0): bogus number of FAT sectors [ 402.564457] FAT-fs (loop0): Can't find a valid FAT filesystem [ 402.640763] loop5: detected capacity change from 0 to 256 [ 402.644444] loop2: detected capacity change from 0 to 256 [ 402.647666] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:19:09 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0xffed}], 0x2800890, &(0x7f0000011200)=ANY=[]) [ 402.655513] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 402.661642] loop0: detected capacity change from 0 to 255 [ 402.664636] FAT-fs (loop0): bogus number of FAT sectors [ 402.665601] FAT-fs (loop0): Can't find a valid FAT filesystem 15:19:26 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9afb) 15:19:26 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) 15:19:26 executing program 3: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000380)='oom_adj\x00') mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000001, 0x10010, r0, 0x0) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000080)="ef", 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x14cc2, 0xc0) 15:19:26 executing program 6: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000380)='oom_adj\x00') mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000001, 0x10010, r0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x1010c2, 0x0) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000080)="ef", 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x14cc2, 0xc0) 15:19:26 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f80000200040000300000000", 0x21}, {0x0, 0x0, 0xffed}], 0x2800890, &(0x7f0000011200)=ANY=[]) 15:19:26 executing program 4: ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000000380)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct}}) memfd_secret(0x0) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 15:19:26 executing program 2: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) 15:19:26 executing program 7: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000380)='oom_adj\x00') mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000001, 0x10010, r0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x1010c2, 0x0) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000080)="ef", 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x14cc2, 0xc0) [ 419.857840] loop0: detected capacity change from 0 to 255 [ 419.871265] FAT-fs (loop0): bogus number of FAT sectors [ 419.872746] FAT-fs (loop0): Can't find a valid FAT filesystem [ 419.885764] I/O error, dev loop0, sector 1 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 419.886879] Buffer I/O error on dev loop0, logical block 1, async page read [ 419.890502] I/O error, dev loop0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 419.892347] Buffer I/O error on dev loop0, logical block 2, async page read [ 419.895654] I/O error, dev loop0, sector 3 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 419.897555] Buffer I/O error on dev loop0, logical block 3, async page read [ 419.900029] I/O error, dev loop0, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 419.901803] Buffer I/O error on dev loop0, logical block 4, async page read [ 419.903611] loop2: detected capacity change from 0 to 256 [ 419.905717] I/O error, dev loop0, sector 5 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 419.907634] Buffer I/O error on dev loop0, logical block 5, async page read [ 419.911136] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 419.911355] I/O error, dev loop0, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 15:19:26 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f80000200040000300000000", 0x21}, {0x0, 0x0, 0xffed}], 0x2800890, &(0x7f0000011200)=ANY=[]) [ 419.914113] Buffer I/O error on dev loop0, logical block 6, async page read [ 419.921257] loop5: detected capacity change from 0 to 256 [ 419.946625] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:19:26 executing program 2: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) [ 420.009985] I/O error, dev loop0, sector 7 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 420.011290] Buffer I/O error on dev loop0, logical block 7, async page read [ 420.039326] loop0: detected capacity change from 0 to 255 [ 420.044434] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:19:26 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) 15:19:26 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9afb) [ 420.076449] FAT-fs (loop0): bogus number of FAT sectors [ 420.079005] FAT-fs (loop0): Can't find a valid FAT filesystem 15:19:26 executing program 3: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000380)='oom_adj\x00') ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000080)="ef", 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x14cc2, 0xc0) 15:19:26 executing program 4: ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000000380)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct}}) memfd_secret(0x0) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 15:19:26 executing program 7: r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000380)='oom_adj\x00') mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000001, 0x10010, r1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x1010c2, 0x0) openat$cgroup_freezer_state(r0, &(0x7f0000000040), 0x2, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) close_range(r2, 0xffffffffffffffff, 0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) pwrite64(r2, &(0x7f0000000080)="ef", 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x14cc2, 0xc0) [ 420.133524] loop5: detected capacity change from 0 to 256 [ 420.136810] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:19:26 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) [ 420.173037] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 420.177678] loop2: detected capacity change from 0 to 256 [ 420.189810] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:19:26 executing program 6: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000380)='oom_adj\x00') mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000001, 0x10010, r0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x1010c2, 0x0) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000080)="ef", 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x14cc2, 0xc0) 15:19:26 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f80000200040000300000000", 0x21}, {0x0, 0x0, 0xffed}], 0x2800890, &(0x7f0000011200)=ANY=[]) [ 420.261806] loop5: detected capacity change from 0 to 256 [ 420.264476] loop0: detected capacity change from 0 to 255 [ 420.274732] FAT-fs (loop0): bogus number of FAT sectors [ 420.275348] FAT-fs (loop0): Can't find a valid FAT filesystem [ 420.312694] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 420.405319] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:19:45 executing program 3: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000080)="ef", 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x14cc2, 0xc0) 15:19:45 executing program 6: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) 15:19:45 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) 15:19:45 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f800002000400003000000000000", 0x23}, {0x0, 0x0, 0xffed}], 0x2800890, &(0x7f0000011200)=ANY=[]) 15:19:45 executing program 4: ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000000380)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct}}) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 15:19:45 executing program 2: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) 15:19:45 executing program 7: ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000000380)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct}}) r0 = memfd_secret(0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0x6, @empty, 0x7fff}, 0x1c) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r1, 0xffffffffffffffff, 0x0) 15:19:45 executing program 1: openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(0x0, 0x0, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9afb) [ 439.005171] loop0: detected capacity change from 0 to 255 [ 439.017885] FAT-fs (loop0): bogus number of FAT sectors [ 439.019139] FAT-fs (loop0): Can't find a valid FAT filesystem [ 439.056612] loop5: detected capacity change from 0 to 256 [ 439.058181] loop2: detected capacity change from 0 to 256 [ 439.087828] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 439.090613] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:19:45 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f800002000400003000000000000", 0x23}, {0x0, 0x0, 0xffed}], 0x2800890, &(0x7f0000011200)=ANY=[]) 15:19:45 executing program 3: ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000080)="ef", 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x14cc2, 0xc0) 15:19:45 executing program 1: openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(0x0, 0x0, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9afb) [ 439.212070] loop0: detected capacity change from 0 to 255 [ 439.241983] FAT-fs (loop0): bogus number of FAT sectors [ 439.242837] FAT-fs (loop0): Can't find a valid FAT filesystem 15:19:45 executing program 2: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) 15:19:45 executing program 4: ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000000380)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct}}) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 15:19:45 executing program 6: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) 15:19:45 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9afb) 15:19:45 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) 15:19:45 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f800002000400003000000000000", 0x23}, {0x0, 0x0, 0xffed}], 0x2800890, &(0x7f0000011200)=ANY=[]) [ 439.342299] loop7: detected capacity change from 0 to 256 [ 439.348179] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:19:45 executing program 3: ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000080)="ef", 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x14cc2, 0xc0) [ 439.372108] loop5: detected capacity change from 0 to 256 [ 439.376351] loop2: detected capacity change from 0 to 256 [ 439.381202] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 439.393733] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 439.450198] loop0: detected capacity change from 0 to 255 [ 439.474158] FAT-fs (loop0): bogus number of FAT sectors [ 439.475084] FAT-fs (loop0): Can't find a valid FAT filesystem 15:20:01 executing program 1: openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(0x0, 0x0, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9afb) 15:20:01 executing program 3: ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000080)="ef", 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x14cc2, 0xc0) 15:20:01 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f80000200040000300000000000000", 0x24}, {0x0, 0x0, 0xffed}], 0x2800890, &(0x7f0000011200)=ANY=[]) 15:20:01 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) 15:20:01 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0}], 0x2800890, &(0x7f0000011200)=ANY=[]) 15:20:01 executing program 4: ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000000380)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct}}) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 15:20:01 executing program 2: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) 15:20:01 executing program 6: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) [ 455.113542] loop0: detected capacity change from 0 to 255 [ 455.118120] FAT-fs (loop0): bogus number of FAT sectors [ 455.118815] FAT-fs (loop0): Can't find a valid FAT filesystem [ 455.135452] FAT-fs (loop7): bogus number of reserved sectors [ 455.136250] FAT-fs (loop7): Can't find a valid FAT filesystem [ 455.164661] loop5: detected capacity change from 0 to 256 [ 455.170122] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 455.173021] loop2: detected capacity change from 0 to 256 [ 455.177916] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:20:01 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f80000200040000300000000000000", 0x24}, {0x0, 0x0, 0xffed}], 0x2800890, &(0x7f0000011200)=ANY=[]) 15:20:01 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) 15:20:01 executing program 1: openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300), 0x0, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9afb) [ 455.279332] loop0: detected capacity change from 0 to 255 15:20:01 executing program 3: ppoll(0x0, 0x0, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000080)="ef", 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x14cc2, 0xc0) 15:20:01 executing program 2: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) [ 455.300903] FAT-fs (loop0): bogus number of FAT sectors [ 455.301663] FAT-fs (loop0): Can't find a valid FAT filesystem 15:20:01 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) 15:20:01 executing program 4: memfd_secret(0x0) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 15:20:01 executing program 6: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) [ 455.385905] loop7: detected capacity change from 0 to 256 [ 455.389781] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 455.427631] loop2: detected capacity change from 0 to 256 [ 455.430738] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:20:01 executing program 1: openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300), 0x0, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9afb) [ 455.577826] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:20:21 executing program 6: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r4}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r4, 0xffffffffffffffff, 0x0) sendfile(r2, r3, 0x0, 0x9afb) 15:20:21 executing program 1: openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300), 0x0, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9afb) 15:20:21 executing program 7: r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000380)='oom_adj\x00') mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000001, 0x10010, r1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x1010c2, 0x0) openat$cgroup_freezer_state(r0, &(0x7f0000000040), 0x2, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r2, 0xffffffffffffffff, 0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) syz_io_uring_setup(0xeb1, &(0x7f0000000200), &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000380)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000180)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x6, 0x0, 0x0}, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0x1000004, 0x10010, r1, 0x10000000) pwrite64(r2, &(0x7f0000000080)="ef", 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x14cc2, 0xc0) 15:20:21 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) 15:20:21 executing program 3: ppoll(0x0, 0x0, 0x0, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000080)="ef", 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x14cc2, 0xc0) 15:20:21 executing program 4: memfd_secret(0x0) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 15:20:21 executing program 2: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) 15:20:21 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f80000200040000300000000000000", 0x24}, {0x0, 0x0, 0xffed}], 0x2800890, &(0x7f0000011200)=ANY=[]) [ 475.229732] loop0: detected capacity change from 0 to 255 [ 475.244603] FAT-fs (loop0): bogus number of FAT sectors [ 475.245281] FAT-fs (loop0): Can't find a valid FAT filesystem [ 475.257601] loop2: detected capacity change from 0 to 256 [ 475.262630] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:20:40 executing program 1: openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9afb) 15:20:40 executing program 3: ppoll(0x0, 0x0, 0x0, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000080)="ef", 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x14cc2, 0xc0) 15:20:40 executing program 6: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r4}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r4, 0xffffffffffffffff, 0x0) sendfile(r2, r3, 0x0, 0x9afb) 15:20:40 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) 15:20:40 executing program 2: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) utimensat(0xffffffffffffffff, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) 15:20:40 executing program 4: memfd_secret(0x0) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 15:20:40 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) 15:20:40 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x0, &(0x7f0000011200)=ANY=[]) [ 493.662556] loop0: detected capacity change from 0 to 255 [ 493.670317] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:20:40 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x0, 0x0) 15:20:40 executing program 4: ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, 0x0) memfd_secret(0x0) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 15:20:40 executing program 1: openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9afb) 15:20:40 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r3, 0xffffffffffffffff, 0x0) 15:20:40 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) 15:20:40 executing program 2: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) utimensat(0xffffffffffffffff, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) [ 493.916290] loop0: detected capacity change from 0 to 255 [ 493.933855] loop5: detected capacity change from 0 to 256 [ 493.947892] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 493.966287] loop7: detected capacity change from 0 to 256 [ 493.982226] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:20:40 executing program 6: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r3, 0xffffffffffffffff, 0x0) fcntl$setown(r3, 0x8, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) 15:20:40 executing program 1: openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9afb) 15:20:40 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x0, 0x0) [ 494.116626] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 494.152988] loop0: detected capacity change from 0 to 255 [ 494.242583] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:20:58 executing program 4: ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, 0x0) memfd_secret(0x0) ppoll(0x0, 0x0, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 15:20:58 executing program 2: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) utimensat(0xffffffffffffffff, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) 15:20:58 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) 15:20:58 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r3, 0xffffffffffffffff, 0x0) fcntl$setown(r3, 0x8, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) 15:20:58 executing program 3: ppoll(0x0, 0x0, 0x0, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000080)="ef", 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x14cc2, 0xc0) 15:20:58 executing program 6: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r4}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r4, 0xffffffffffffffff, 0x0) fcntl$setown(r4, 0x8, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) sendfile(r2, r3, 0x0, 0x9afb) 15:20:58 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x0, 0x0) 15:20:58 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9afb) [ 511.932496] loop0: detected capacity change from 0 to 255 [ 511.966137] loop7: detected capacity change from 0 to 256 [ 511.979309] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 511.994173] loop5: detected capacity change from 0 to 256 [ 512.006573] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:20:58 executing program 4: ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, 0x0) memfd_secret(0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 15:20:58 executing program 2: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) [ 512.161171] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:20:58 executing program 5: ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) [ 512.263065] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 512.317185] loop2: detected capacity change from 0 to 256 [ 512.326077] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:20:58 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) [ 512.345237] loop5: detected capacity change from 0 to 256 [ 512.359027] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:20:58 executing program 6: ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, 0x0) memfd_secret(0x0) ppoll(0x0, 0x0, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 15:20:58 executing program 0: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r4}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r4, 0xffffffffffffffff, 0x0) fcntl$setown(r4, 0x8, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) sendfile(r2, r3, 0x0, 0x9afb) 15:20:58 executing program 5: ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) [ 512.423000] loop7: detected capacity change from 0 to 256 [ 512.425038] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 512.437464] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 512.457647] loop0: detected capacity change from 0 to 256 [ 512.468580] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:20:58 executing program 2: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) 15:20:59 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r4}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r4, 0xffffffffffffffff, 0x0) fcntl$setown(r4, 0x8, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) sendfile(r2, r3, 0x0, 0x9afb) [ 512.550438] loop5: detected capacity change from 0 to 256 [ 512.552642] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 512.559915] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:20:59 executing program 6: syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x2800890, &(0x7f0000011200)=ANY=[]) [ 512.662299] loop2: detected capacity change from 0 to 256 [ 512.677984] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 512.707068] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 512.713955] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 512.746226] loop7: detected capacity change from 0 to 256 [ 512.780794] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 512.943716] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:21:15 executing program 4: ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, 0x0) memfd_secret(0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 15:21:15 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) 15:21:15 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9afb) 15:21:15 executing program 0: ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000000380)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct}}) r0 = memfd_secret(0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0x6, @empty, 0x7fff}, 0x1c) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f00000010c0)=[{0x64, 0x0, 0x0, 0x9b7f}]}) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r2, 0xffffffffffffffff, 0x0) ioctl$CDROMVOLREAD(r2, 0x5313, &(0x7f0000000200)) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r3, 0xffffffffffffffff, 0x0) close_range(r1, r3, 0x0) 15:21:15 executing program 6: r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000380)='oom_adj\x00') mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000001, 0x10010, r1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x1010c2, 0x0) openat$cgroup_freezer_state(r0, &(0x7f0000000040), 0x2, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r2, 0xffffffffffffffff, 0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) syz_io_uring_setup(0xeb1, &(0x7f0000000200), &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000380)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000180)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x6, 0x0, 0x0}, 0x0) r6 = mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0x1000004, 0x10010, r1, 0x10000000) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) syz_io_uring_submit(r4, r6, &(0x7f0000000240)=@IORING_OP_LINK_TIMEOUT={0xf, 0x1, 0x0, 0x0, 0x0, &(0x7f0000000200)={r7, r8+60000000}, 0x1, 0x0, 0x1}, 0x7) close_range(r3, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f00000000c0)=0x4, &(0x7f0000000180)=0x2) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x14cc2, 0xc0) 15:21:15 executing program 3: ppoll(0x0, 0x0, 0x0, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000080)="ef", 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x14cc2, 0xc0) 15:21:15 executing program 2: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) 15:21:15 executing program 5: ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) [ 529.357325] loop7: detected capacity change from 0 to 256 [ 529.365656] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 529.370531] loop2: detected capacity change from 0 to 256 [ 529.385963] loop5: detected capacity change from 0 to 256 [ 529.400705] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 529.405226] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:21:15 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) [ 529.462778] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:21:16 executing program 7: r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000380)='oom_adj\x00') mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000001, 0x10010, r1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x1010c2, 0x0) openat$cgroup_freezer_state(r0, &(0x7f0000000040), 0x2, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r2, 0xffffffffffffffff, 0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) syz_io_uring_setup(0xeb1, &(0x7f0000000200), &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000380)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000180)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x6, 0x0, 0x0}, 0x0) r6 = mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0x1000004, 0x10010, r1, 0x10000000) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) syz_io_uring_submit(r4, r6, &(0x7f0000000240)=@IORING_OP_LINK_TIMEOUT={0xf, 0x1, 0x0, 0x0, 0x0, &(0x7f0000000200)={r7, r8+60000000}, 0x1, 0x0, 0x1}, 0x7) close_range(r3, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f00000000c0)=0x4, &(0x7f0000000180)=0x2) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x14cc2, 0xc0) 15:21:16 executing program 2: openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) utimensat(r0, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) 15:21:16 executing program 6: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) 15:21:16 executing program 0: socket$netlink(0x10, 0x3, 0x10) r0 = gettid() rt_sigqueueinfo(r0, 0x12, &(0x7f0000000000)) r1 = gettid() rt_sigqueueinfo(r1, 0x12, &(0x7f0000000000)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000000300)=0xc) mount$cgroup(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000280), 0x880000, &(0x7f0000000340)={[{@release_agent={'release_agent', 0x3d, './file1'}}], [{@seclabel}, {@mask={'mask', 0x3d, '^MAY_APPEND'}}, {@dont_appraise}, {@euid_lt={'euid<', r3}}, {@subj_role={'subj_role', 0x3d, '\x00'}}, {@appraise_type}, {@euid_gt={'euid>', 0xffffffffffffffff}}]}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000000300)=0xc) mount$cgroup(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000280), 0x880000, &(0x7f0000000340)={[{@release_agent={'release_agent', 0x3d, './file1'}}], [{@seclabel}, {@mask={'mask', 0x3d, '^MAY_APPEND'}}, {@dont_appraise}, {@euid_lt={'euid<', r4}}, {@subj_role={'subj_role', 0x3d, '\x00'}}, {@appraise_type}, {@euid_gt={'euid>', 0xffffffffffffffff}}]}) waitid(0x1, r2, &(0x7f0000000180), 0x1, &(0x7f0000004200)) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r5}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) [ 529.681518] loop2: detected capacity change from 0 to 256 [ 529.681683] loop5: detected capacity change from 0 to 256 [ 529.696032] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 529.707552] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 529.816893] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:21:38 executing program 0: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') utimensat(r1, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r4}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r4, 0xffffffffffffffff, 0x0) fcntl$setown(r4, 0x8, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) sendfile(r2, r3, 0x0, 0x9afb) ioctl$SCSI_IOCTL_TEST_UNIT_READY(r4, 0x2) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x1, &(0x7f0000000540)=[{0x0}], 0x0, 0x0) mount(&(0x7f0000000380)=ANY=[@ANYBLOB="8a477ba4592f99fde6738ae8661c65f46d1cba432833ce6cf3284a93cea58a424c676922be10a3938094409f8d7949d45548c91baaf0c8b65096226d6f64cc56d54eb9d54cdb2916f3881924c7af8fe4a1ad90bb677e60f78ea6"], &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='mqueue\x00', 0x40400, &(0x7f0000000240)='fd/3\x00') 15:21:38 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) utimensat(r0, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) 15:21:38 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9afb) 15:21:38 executing program 3: ppoll(0x0, 0x0, 0x0, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(0x0, 0x0, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000080)="ef", 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x14cc2, 0xc0) 15:21:38 executing program 7: openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) utimensat(r0, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) 15:21:38 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x200000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) pwrite64(r1, &(0x7f0000000080)="a4", 0x1, 0x0) clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0)=0xffffffffffffffff, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r3, 0xffffffffffffffff, 0x0) write(r3, &(0x7f0000000240)="30f9a68d4609294662780cd9633018d8b2e4abbe94a0583b230ec741bdf5ee61d69f14230f07a63dbb4af7cd0cad4510d2845c8dfd15af8de21a31a115e7fbf4782afff0e69d62da4a92980b45ea217f31b0b906a70f8c0dc2b99ec2677124ae27d6aae1d2bc45bef8324f359b7cffe9a32654a0eabbc6b744df36278839ff990bd6f015afb9649e90fca8260f42e90fdb6c7f98c1d18db11c628df237c91d", 0x9f) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f00000000c0)={0x0, r2, 0x4, 0x1, 0x4}) fsconfig$FSCONFIG_SET_PATH(r1, 0x3, &(0x7f0000000180)='\x00', &(0x7f00000001c0)='./file1\x00', 0xffffffffffffffff) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r4, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r4, r0, 0x0, 0xfffffdef) 15:21:38 executing program 4: ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, 0x0) memfd_secret(0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 15:21:38 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) [ 551.639999] loop2: detected capacity change from 0 to 256 [ 551.647920] loop7: detected capacity change from 0 to 256 [ 551.656941] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 551.658226] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 551.697079] loop5: detected capacity change from 0 to 256 [ 551.697559] loop0: detected capacity change from 0 to 256 [ 551.703658] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 551.714660] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:21:38 executing program 7: openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) utimensat(r0, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) 15:21:38 executing program 2: r0 = syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) utimensat(r0, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) [ 551.805814] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:21:38 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) 15:21:38 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x0, &(0x7f0000011200)=ANY=[]) (fail_nth: 1) [ 551.836816] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 551.854777] loop2: detected capacity change from 0 to 256 [ 551.860161] loop7: detected capacity change from 0 to 256 [ 551.880002] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 551.888035] FAULT_INJECTION: forcing a failure. [ 551.888035] name failslab, interval 1, probability 0, space 0, times 1 [ 551.890470] CPU: 0 PID: 5470 Comm: syz-executor.0 Not tainted 5.17.0-next-20220322 #1 [ 551.892127] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 551.894392] Call Trace: [ 551.894903] [ 551.895355] dump_stack_lvl+0x8b/0xb3 [ 551.896147] should_fail.cold+0x5/0xa [ 551.896914] ? __do_sys_memfd_create+0xac/0x4f0 [ 551.897880] should_failslab+0x5/0x10 [ 551.898641] __kmalloc+0x72/0x440 [ 551.899352] __do_sys_memfd_create+0xac/0x4f0 [ 551.900270] do_syscall_64+0x3b/0x90 [ 551.901033] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 551.902096] RIP: 0033:0x7f2bf9b1bb19 [ 551.902842] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 551.906481] RSP: 002b:00007f2bf7090f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 551.908003] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f2bf9b1bb19 [ 551.909412] RDX: 000000000001ffda RSI: 0000000000000000 RDI: 00007f2bf9b750fb [ 551.910838] RBP: 0000000000000002 R08: 000000000000ffed R09: ffffffffffffffff [ 551.912249] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 551.913655] R13: 0000000020000100 R14: 000000000001ffda R15: 0000000020011200 [ 551.915094] [ 551.928422] loop5: detected capacity change from 0 to 256 [ 551.937136] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:21:38 executing program 7: openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) utimensat(r0, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) 15:21:38 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x0, &(0x7f0000011200)=ANY=[]) (fail_nth: 2) 15:21:38 executing program 2: r0 = syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) utimensat(r0, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) [ 552.054000] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:21:38 executing program 5: openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(0x0, 0x0, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) [ 552.100115] loop2: detected capacity change from 0 to 256 [ 552.121049] FAULT_INJECTION: forcing a failure. [ 552.121049] name failslab, interval 1, probability 0, space 0, times 0 [ 552.123386] CPU: 0 PID: 5479 Comm: syz-executor.0 Not tainted 5.17.0-next-20220322 #1 [ 552.124972] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 552.127234] Call Trace: [ 552.127741] [ 552.128184] dump_stack_lvl+0x8b/0xb3 [ 552.128958] should_fail.cold+0x5/0xa [ 552.129725] ? create_object.isra.0+0x3a/0xa20 [ 552.130665] should_failslab+0x5/0x10 [ 552.131419] kmem_cache_alloc+0x5b/0x480 [ 552.132237] create_object.isra.0+0x3a/0xa20 [ 552.133118] ? kasan_unpoison+0x23/0x50 [ 552.133935] __kmalloc+0x25b/0x440 [ 552.134662] __do_sys_memfd_create+0xac/0x4f0 [ 552.135587] do_syscall_64+0x3b/0x90 [ 552.136341] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 552.137373] RIP: 0033:0x7f2bf9b1bb19 [ 552.138127] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 552.141818] RSP: 002b:00007f2bf7090f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 552.143351] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f2bf9b1bb19 [ 552.144770] RDX: 000000000001ffda RSI: 0000000000000000 RDI: 00007f2bf9b750fb [ 552.146193] RBP: 0000000000000002 R08: 000000000000ffed R09: ffffffffffffffff [ 552.147624] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 552.149050] R13: 0000000020000100 R14: 000000000001ffda R15: 0000000020011200 [ 552.150520] [ 552.153295] loop5: detected capacity change from 0 to 256 [ 552.167611] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 552.178228] loop0: detected capacity change from 0 to 255 [ 552.198017] loop7: detected capacity change from 0 to 256 [ 552.204697] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 552.208998] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 552.243460] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:21:53 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x200000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) pwrite64(r1, &(0x7f0000000080)="a4", 0x1, 0x0) clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0)=0xffffffffffffffff, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r3, 0xffffffffffffffff, 0x0) write(r3, &(0x7f0000000240)="30f9a68d4609294662780cd9633018d8b2e4abbe94a0583b230ec741bdf5ee61d69f14230f07a63dbb4af7cd0cad4510d2845c8dfd15af8de21a31a115e7fbf4782afff0e69d62da4a92980b45ea217f31b0b906a70f8c0dc2b99ec2677124ae27d6aae1d2bc45bef8324f359b7cffe9a32654a0eabbc6b744df36278839ff990bd6f015afb9649e90fca8260f42e90fdb6c7f98c1d18db11c628df237c91d", 0x9f) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f00000000c0)={0x0, r2, 0x4, 0x1, 0x4}) fsconfig$FSCONFIG_SET_PATH(r1, 0x3, &(0x7f0000000180)='\x00', &(0x7f00000001c0)='./file1\x00', 0xffffffffffffffff) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r4, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r4, r0, 0x0, 0xfffffdef) 15:21:53 executing program 4: ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, 0x0) memfd_secret(0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 15:21:53 executing program 7: r0 = syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) utimensat(r0, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) 15:21:53 executing program 2: r0 = syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) utimensat(r0, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) 15:21:53 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x0, &(0x7f0000011200)=ANY=[]) (fail_nth: 3) 15:21:53 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) 15:21:53 executing program 3: ppoll(0x0, 0x0, 0x0, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(0x0, 0x0, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000080)="ef", 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x14cc2, 0xc0) [ 567.435944] loop2: detected capacity change from 0 to 256 [ 567.436065] FAULT_INJECTION: forcing a failure. [ 567.436065] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 567.439031] CPU: 0 PID: 5503 Comm: syz-executor.0 Not tainted 5.17.0-next-20220322 #1 [ 567.439057] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 567.439073] Call Trace: [ 567.439080] [ 567.439089] dump_stack_lvl+0x8b/0xb3 [ 567.439131] should_fail.cold+0x5/0xa [ 567.439167] _copy_from_user+0x2a/0x170 [ 567.439202] __do_sys_memfd_create+0xff/0x4f0 [ 567.439246] do_syscall_64+0x3b/0x90 [ 567.439280] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 567.439304] RIP: 0033:0x7f2bf9b1bb19 [ 567.439320] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 567.452878] RSP: 002b:00007f2bf7090f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 567.454448] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f2bf9b1bb19 [ 567.455862] RDX: 000000000001ffda RSI: 0000000000000000 RDI: 00007f2bf9b750fb [ 567.457281] RBP: 0000000000000002 R08: 000000000000ffed R09: ffffffffffffffff [ 567.458711] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 567.458726] R13: 0000000020000100 R14: 000000000001ffda R15: 0000000020011200 [ 567.458766] [ 567.463164] loop7: detected capacity change from 0 to 256 15:21:53 executing program 5: openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(0x0, 0x0, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) 15:21:53 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x0, &(0x7f0000011200)=ANY=[]) (fail_nth: 4) 15:21:53 executing program 6: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) (fail_nth: 1) [ 567.504260] loop5: detected capacity change from 0 to 256 [ 567.506975] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:21:54 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) [ 567.556585] FAULT_INJECTION: forcing a failure. [ 567.556585] name failslab, interval 1, probability 0, space 0, times 0 [ 567.557913] CPU: 1 PID: 5518 Comm: syz-executor.0 Not tainted 5.17.0-next-20220322 #1 [ 567.558761] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 567.559977] Call Trace: [ 567.560245] [ 567.560479] dump_stack_lvl+0x8b/0xb3 [ 567.560901] should_fail.cold+0x5/0xa [ 567.561304] should_failslab+0x5/0x10 [ 567.561706] kmem_cache_alloc_lru+0x60/0x7c0 [ 567.562194] ? shmem_alloc_inode+0x23/0x50 [ 567.562646] ? lock_release+0x3b2/0x6f0 [ 567.563087] shmem_alloc_inode+0x23/0x50 [ 567.563535] ? shmem_destroy_inode+0x70/0x70 [ 567.564011] alloc_inode+0x63/0x240 [ 567.564413] new_inode+0x23/0x240 [ 567.564789] shmem_get_inode+0x18b/0xd20 [ 567.565235] __shmem_file_setup+0xb8/0x310 [ 567.565697] __do_sys_memfd_create+0x1c6/0x4f0 [ 567.566191] do_syscall_64+0x3b/0x90 [ 567.566605] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 567.567152] RIP: 0033:0x7f2bf9b1bb19 [ 567.567555] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 567.569526] RSP: 002b:00007f2bf7090f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 567.570358] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f2bf9b1bb19 [ 567.571122] RDX: 000000000001ffda RSI: 0000000000000000 RDI: 00007f2bf9b750fb [ 567.571892] RBP: 0000000000000002 R08: 000000000000ffed R09: ffffffffffffffff [ 567.572654] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 567.573383] R13: 0000000020000100 R14: 000000000001ffda R15: 0000000020011200 [ 567.574162] 15:21:54 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), 0x0, 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) utimensat(r0, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) 15:21:54 executing program 7: getrlimit(0x0, &(0x7f0000000000)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/cgroup.procs\x00', 0x73d02, 0x0) write$cgroup_pid(r0, &(0x7f00000000c0), 0x12) [ 567.605759] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:21:54 executing program 5: openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(0x0, 0x0, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) [ 567.613380] FAULT_INJECTION: forcing a failure. [ 567.613380] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 567.614702] CPU: 1 PID: 5520 Comm: syz-executor.6 Not tainted 5.17.0-next-20220322 #1 [ 567.615521] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 567.616675] Call Trace: [ 567.616939] [ 567.617173] dump_stack_lvl+0x8b/0xb3 [ 567.617587] should_fail.cold+0x5/0xa [ 567.617994] _copy_from_user+0x2a/0x170 [ 567.618432] get_timespec64+0x75/0x190 [ 567.618844] ? __ia32_compat_sys_gettimeofday+0x210/0x210 [ 567.619415] ? lock_is_held_type+0xd7/0x130 [ 567.619870] __x64_sys_ppoll+0x14a/0x2a0 [ 567.620294] ? __ia32_compat_sys_ppoll_time64+0x290/0x290 [ 567.620861] ? syscall_enter_from_user_mode+0x1d/0x50 [ 567.621402] do_syscall_64+0x3b/0x90 [ 567.621803] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 567.622346] RIP: 0033:0x7f6d152deb19 [ 567.622738] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 567.624718] RSP: 002b:00007f6d12854188 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 567.625547] RAX: ffffffffffffffda RBX: 00007f6d153f1f60 RCX: 00007f6d152deb19 [ 567.626329] RDX: 0000000020000340 RSI: 0000000000000001 RDI: 0000000020000300 [ 567.627104] RBP: 00007f6d128541d0 R08: 0000000000000000 R09: 0000000000000000 [ 567.627882] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 567.628660] R13: 00007ffe275da84f R14: 00007f6d12854300 R15: 0000000000022000 [ 567.629454] [ 567.644321] loop2: detected capacity change from 0 to 256 15:21:54 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x0, &(0x7f0000011200)=ANY=[]) (fail_nth: 5) 15:21:54 executing program 7: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x1, 0x3fff0000}]}) unshare(0x0) [ 567.732277] loop5: detected capacity change from 0 to 256 [ 567.736695] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:21:54 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) [ 567.762798] FAULT_INJECTION: forcing a failure. [ 567.762798] name failslab, interval 1, probability 0, space 0, times 0 [ 567.764017] CPU: 1 PID: 5534 Comm: syz-executor.0 Not tainted 5.17.0-next-20220322 #1 [ 567.765042] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 567.766355] Call Trace: [ 567.766712] [ 567.767027] dump_stack_lvl+0x8b/0xb3 [ 567.767619] should_fail.cold+0x5/0xa [ 567.768024] ? create_object.isra.0+0x3a/0xa20 [ 567.768640] should_failslab+0x5/0x10 [ 567.769113] kmem_cache_alloc+0x5b/0x480 [ 567.769658] create_object.isra.0+0x3a/0xa20 [ 567.770325] ? kasan_unpoison+0x23/0x50 [ 567.770752] kmem_cache_alloc_lru+0x2d3/0x7c0 [ 567.771367] ? shmem_alloc_inode+0x23/0x50 [ 567.771904] shmem_alloc_inode+0x23/0x50 [ 567.772455] ? shmem_destroy_inode+0x70/0x70 [ 567.773009] alloc_inode+0x63/0x240 [ 567.773471] new_inode+0x23/0x240 [ 567.773926] shmem_get_inode+0x18b/0xd20 [ 567.774403] __shmem_file_setup+0xb8/0x310 [ 567.775015] __do_sys_memfd_create+0x1c6/0x4f0 [ 567.775611] do_syscall_64+0x3b/0x90 [ 567.776039] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 567.776696] RIP: 0033:0x7f2bf9b1bb19 [ 567.777186] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 567.779445] RSP: 002b:00007f2bf7090f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 567.780488] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f2bf9b1bb19 [ 567.781377] RDX: 000000000001ffda RSI: 0000000000000000 RDI: 00007f2bf9b750fb [ 567.782278] RBP: 0000000000000002 R08: 000000000000ffed R09: ffffffffffffffff [ 567.783251] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 567.784152] R13: 0000000020000100 R14: 000000000001ffda R15: 0000000020011200 [ 567.785064] [ 567.820726] audit: type=1326 audit(1647962514.310:10): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=5535 comm="syz-executor.7" exe="/syz-executor.7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f28558efb19 code=0x3fff0000 [ 567.828756] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 567.847615] loop0: detected capacity change from 0 to 255 [ 567.854036] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:22:12 executing program 5: openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300), 0x0, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) 15:22:12 executing program 7: ioctl$BLKRAGET(0xffffffffffffffff, 0x1263, &(0x7f0000000040)) r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2, 0x5, &(0x7f0000001400)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {0x0, 0x0, 0x2400}, {&(0x7f0000000180)="aca70cd084b208021d8b785797aef54edf0bb7fc699dbc0e26f394e72e6bc76e88bce94dc25c9cadc4efe8358806c27a", 0x30, 0xa07e}, {&(0x7f0000000300)="f1033256f4015b29363ba61bafa70fc8f5ca49cef13b9b9bacec197012af106602599b6076ecd568dff85db9eaec3b76fb2f74c8a72122167a9e65caef21bc73d79a169353df986830bd161a6a4a26eb35147f444f808169c82d41482f4218b00904a947b5d0c6321ccd58bfcfcb2387ebd3d37c24a2198a5daa9ae65140c87f9acb5a66910249652a08a6356417e726a4647518b73bf178811daee5a931c1fbf5e4a16e8c31253fa88289f0acd15b1abe5d49d1546db7c4f683e5d884427eb60fe91c01da02052b871e50a92ab8928d7d019852d1dc1ce83dc6f9204fcb01e4dccb65", 0xe3}, {&(0x7f0000000400)="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", 0x1000, 0xffffffffffff9ec5}], 0x1100, &(0x7f0000000240)=ANY=[@ANYRES16, @ANYBLOB="de0d3e57c2cff364aaec2a7b249e4fde47c6b5538c5904670d51d1f38bf4572edbd35b8bfc9eba2591a5c1324e0c67b96583f551f4f77f677208f6105e8a0052a98b1c5407fbd66b28d8aee60a946511273e1174f7f0e2229ebe0f8ffef6a69854de261aedf39542e60501d39551fee47986566aa79b9493417ac53d0ad2d863208719df119f3ba7f6837a7dccebd2f93612dea1d1c710b55f4e702d87fb71db19b892f10bcb31ab27b997b23a69"]) setxattr$trusted_overlay_origin(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000140), 0x2, 0x0) mkdirat(r0, &(0x7f00000001c0)='./file0\x00', 0x0) 15:22:12 executing program 4: ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, 0x0) memfd_secret(0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(0x0, 0x0, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 15:22:12 executing program 3: ppoll(0x0, 0x0, 0x0, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(0x0, 0x0, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000080)="ef", 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x14cc2, 0xc0) 15:22:12 executing program 6: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) (fail_nth: 2) 15:22:12 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), 0x0, 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) utimensat(r0, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) 15:22:12 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) (fail_nth: 1) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9afb) 15:22:12 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x0, &(0x7f0000011200)=ANY=[]) (fail_nth: 6) [ 585.863096] loop7: detected capacity change from 0 to 16286 [ 585.875728] FAULT_INJECTION: forcing a failure. [ 585.875728] name failslab, interval 1, probability 0, space 0, times 0 [ 585.878131] CPU: 1 PID: 5557 Comm: syz-executor.0 Not tainted 5.17.0-next-20220322 #1 [ 585.879701] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 585.879718] Call Trace: [ 585.879726] [ 585.879735] dump_stack_lvl+0x8b/0xb3 [ 585.879776] should_fail.cold+0x5/0xa [ 585.879808] ? security_inode_alloc+0x34/0x160 [ 585.879842] should_failslab+0x5/0x10 [ 585.879865] kmem_cache_alloc+0x5b/0x480 [ 585.879900] security_inode_alloc+0x34/0x160 [ 585.879933] inode_init_always+0x52e/0xc50 [ 585.879974] alloc_inode+0x84/0x240 [ 585.880010] new_inode+0x23/0x240 [ 585.880049] shmem_get_inode+0x18b/0xd20 [ 585.880096] __shmem_file_setup+0xb8/0x310 [ 585.880140] __do_sys_memfd_create+0x1c6/0x4f0 [ 585.880184] do_syscall_64+0x3b/0x90 [ 585.880218] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 585.880241] RIP: 0033:0x7f2bf9b1bb19 [ 585.880258] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 585.880279] RSP: 002b:00007f2bf7090f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 585.880303] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f2bf9b1bb19 [ 585.880318] RDX: 000000000001ffda RSI: 0000000000000000 RDI: 00007f2bf9b750fb [ 585.880333] RBP: 0000000000000002 R08: 000000000000ffed R09: ffffffffffffffff [ 585.880347] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 585.880361] R13: 0000000020000100 R14: 000000000001ffda R15: 0000000020011200 [ 585.880398] [ 585.894587] loop7: detected capacity change from 0 to 16286 [ 585.901290] loop2: detected capacity change from 0 to 256 [ 585.913997] loop5: detected capacity change from 0 to 256 [ 585.917534] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 585.932058] FAULT_INJECTION: forcing a failure. [ 585.932058] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 585.951605] CPU: 1 PID: 5566 Comm: syz-executor.6 Not tainted 5.17.0-next-20220322 #1 [ 585.951632] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 585.951647] Call Trace: [ 585.951655] [ 585.951663] dump_stack_lvl+0x8b/0xb3 15:22:12 executing program 7: ioctl$BLKRAGET(0xffffffffffffffff, 0x1263, &(0x7f0000000040)) r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2, 0x5, &(0x7f0000001400)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {0x0, 0x0, 0x2400}, {&(0x7f0000000180)="aca70cd084b208021d8b785797aef54edf0bb7fc699dbc0e26f394e72e6bc76e88bce94dc25c9cadc4efe8358806c27a", 0x30, 0xa07e}, {&(0x7f0000000300)="f1033256f4015b29363ba61bafa70fc8f5ca49cef13b9b9bacec197012af106602599b6076ecd568dff85db9eaec3b76fb2f74c8a72122167a9e65caef21bc73d79a169353df986830bd161a6a4a26eb35147f444f808169c82d41482f4218b00904a947b5d0c6321ccd58bfcfcb2387ebd3d37c24a2198a5daa9ae65140c87f9acb5a66910249652a08a6356417e726a4647518b73bf178811daee5a931c1fbf5e4a16e8c31253fa88289f0acd15b1abe5d49d1546db7c4f683e5d884427eb60fe91c01da02052b871e50a92ab8928d7d019852d1dc1ce83dc6f9204fcb01e4dccb65", 0xe3}, {&(0x7f0000000400)="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", 0x1000, 0xffffffffffff9ec5}], 0x1100, &(0x7f0000000240)=ANY=[@ANYRES16, @ANYBLOB="de0d3e57c2cff364aaec2a7b249e4fde47c6b5538c5904670d51d1f38bf4572edbd35b8bfc9eba2591a5c1324e0c67b96583f551f4f77f677208f6105e8a0052a98b1c5407fbd66b28d8aee60a946511273e1174f7f0e2229ebe0f8ffef6a69854de261aedf39542e60501d39551fee47986566aa79b9493417ac53d0ad2d863208719df119f3ba7f6837a7dccebd2f93612dea1d1c710b55f4e702d87fb71db19b892f10bcb31ab27b997b23a69"]) setxattr$trusted_overlay_origin(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000140), 0x2, 0x0) mkdirat(r0, &(0x7f00000001c0)='./file0\x00', 0x0) [ 585.951703] should_fail.cold+0x5/0xa [ 585.951739] _copy_from_user+0x2a/0x170 [ 585.951773] do_sys_poll+0x1f9/0xe20 15:22:12 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x0, &(0x7f0000011200)=ANY=[]) (fail_nth: 7) [ 585.951800] ? lock_chain_count+0x20/0x20 [ 585.951827] ? lock_chain_count+0x20/0x20 [ 585.951853] ? mark_lock.part.0+0xef/0x2f60 [ 585.951881] ? mark_lock.part.0+0xef/0x2f60 [ 585.951915] ? compat_core_sys_select+0x850/0x850 [ 585.951941] ? lock_chain_count+0x20/0x20 [ 585.951969] ? mark_lock.part.0+0xef/0x2f60 [ 585.951999] ? kasan_unpoison+0x23/0x50 [ 585.952041] ? mark_lock.part.0+0xef/0x2f60 [ 585.952071] ? __lock_acquire+0x164e/0x6120 [ 585.952101] ? lock_chain_count+0x20/0x20 [ 585.952140] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 585.952179] ? __lock_acquire+0x164e/0x6120 [ 585.952214] ? __lock_acquire+0x164e/0x6120 [ 585.952257] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 585.952290] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 585.952336] ? lock_is_held_type+0xd7/0x130 [ 585.952360] ? find_held_lock+0x2c/0x110 [ 585.952389] ? lock_release+0x3b2/0x6f0 [ 585.952416] ? poll_select_set_timeout+0xd4/0x130 [ 585.952447] ? lock_downgrade+0x6d0/0x6d0 [ 585.952480] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 585.952508] ? timespec64_add_safe+0x189/0x210 [ 585.952545] ? nsec_to_clock_t+0x30/0x30 [ 585.952578] ? ktime_get_ts64+0x292/0x2e0 [ 585.952608] ? lockdep_hardirqs_on+0x79/0x100 [ 585.952630] ? set_user_sigmask+0x211/0x2a0 [ 585.952658] ? ktime_get_ts64+0x21a/0x2e0 [ 585.952686] ? __set_current_blocked+0x110/0x110 [ 585.952727] __x64_sys_ppoll+0x223/0x2a0 [ 585.952756] ? __ia32_compat_sys_ppoll_time64+0x290/0x290 [ 585.952794] ? syscall_enter_from_user_mode+0x1d/0x50 15:22:12 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x0, &(0x7f0000011200)=ANY=[]) (fail_nth: 8) 15:22:12 executing program 7: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000040), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='L\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010d00000000000000000400000014000200fc00000000000200000000000000000014006c301000000000000000000000edff04000000000008000500e0000001"], 0x4c}, 0x1, 0x0, 0x0, 0xc084}, 0x60040000) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040), r3) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_ADD(r5, &(0x7f0000000b00)={0x0, 0x0, &(0x7f0000000ac0)={&(0x7f0000000380)={0x1b8, r4, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MLSLVLLST={0x18c, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3831b6d4}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x64ffd0a5}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x477b6a93}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x66eafb39}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x5a}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x44}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe4}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x69}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x71304bb9}]}, {0x44, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x96}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4d5baa5f}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x3d}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x11ccf41c}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x65}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x38a28e5f}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf5}]}, {0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x45595f59}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x21a77627}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x477de950}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xb0041fd}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x5a}]}, {0x44, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x5b}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xecd4fbd}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x66}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x25}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb5}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x92}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xc4445bf}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x62}]}, {0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x3a}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x186c649b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x99}]}, {0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x133afec}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7895a465}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x7f}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x4c}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1bbfdfb}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x12e31e7}]}, {0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x68e59e22}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc3}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x86}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb7}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5ecabe70}]}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}]}, 0x1b8}}, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(r0, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x1c, r4, 0x10, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0xffffffffffffffff}]}, 0x1c}, 0x1, 0x0, 0x0, 0x408c800}, 0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r2, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x54, r1, 0x100, 0x70bd27, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @rand_addr=0x64010102}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @loopback}]}, 0x54}, 0x1, 0x0, 0x0, 0x4000814}, 0x20000000) [ 585.952827] do_syscall_64+0x3b/0x90 [ 585.952860] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 585.952883] RIP: 0033:0x7f6d152deb19 [ 585.952900] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 585.952921] RSP: 002b:00007f6d12833188 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 585.952945] RAX: ffffffffffffffda RBX: 00007f6d153f2020 RCX: 00007f6d152deb19 [ 585.952961] RDX: 0000000020000340 RSI: 0000000000000001 RDI: 0000000020000300 [ 585.952975] RBP: 00007f6d128331d0 R08: 0000000000000000 R09: 0000000000000000 [ 585.952988] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 585.953002] R13: 00007ffe275da84f R14: 00007f6d12833300 R15: 0000000000022000 [ 585.953040] [ 585.958729] FAULT_INJECTION: forcing a failure. [ 585.958729] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 585.958758] CPU: 1 PID: 5569 Comm: syz-executor.1 Not tainted 5.17.0-next-20220322 #1 [ 585.958782] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 15:22:12 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x0, &(0x7f0000011200)=ANY=[]) (fail_nth: 9) [ 585.958795] Call Trace: [ 585.958801] [ 585.958809] dump_stack_lvl+0x8b/0xb3 [ 585.958844] should_fail.cold+0x5/0xa [ 585.958880] _copy_from_user+0x2a/0x170 [ 585.958912] get_timespec64+0x75/0x190 [ 585.958945] ? __ia32_compat_sys_gettimeofday+0x210/0x210 [ 585.958981] ? lock_is_held_type+0xd7/0x130 [ 585.959014] __x64_sys_ppoll+0x14a/0x2a0 [ 585.959044] ? __ia32_compat_sys_ppoll_time64+0x290/0x290 15:22:12 executing program 6: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) (fail_nth: 3) [ 585.959081] ? syscall_enter_from_user_mode+0x1d/0x50 [ 585.959114] do_syscall_64+0x3b/0x90 [ 585.959147] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 585.959169] RIP: 0033:0x7fde0bffbb19 [ 585.959185] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 585.959205] RSP: 002b:00007fde09550188 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 585.959229] RAX: ffffffffffffffda RBX: 00007fde0c10f020 RCX: 00007fde0bffbb19 [ 585.959244] RDX: 0000000020000340 RSI: 0000000000000001 RDI: 0000000020000300 15:22:12 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x0, &(0x7f0000011200)=ANY=[]) (fail_nth: 10) [ 585.959258] RBP: 00007fde095501d0 R08: 0000000000000000 R09: 0000000000000000 [ 585.959272] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 585.959286] R13: 00007fff0852356f R14: 00007fde09550300 R15: 0000000000022000 [ 585.959329] [ 586.045623] loop7: detected capacity change from 0 to 16286 [ 586.064230] FAULT_INJECTION: forcing a failure. [ 586.064230] name failslab, interval 1, probability 0, space 0, times 0 [ 586.064262] CPU: 1 PID: 5578 Comm: syz-executor.0 Not tainted 5.17.0-next-20220322 #1 [ 586.064286] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 586.064301] Call Trace: [ 586.064308] [ 586.064316] dump_stack_lvl+0x8b/0xb3 [ 586.064366] should_fail.cold+0x5/0xa [ 586.064397] ? create_object.isra.0+0x3a/0xa20 [ 586.064437] should_failslab+0x5/0x10 [ 586.064460] kmem_cache_alloc+0x5b/0x480 [ 586.064494] create_object.isra.0+0x3a/0xa20 [ 586.064528] ? kasan_unpoison+0x23/0x50 [ 586.064568] kmem_cache_alloc+0x239/0x480 [ 586.064601] security_inode_alloc+0x34/0x160 [ 586.064637] inode_init_always+0x52e/0xc50 [ 586.064677] alloc_inode+0x84/0x240 [ 586.064713] new_inode+0x23/0x240 [ 586.064751] shmem_get_inode+0x18b/0xd20 [ 586.064798] __shmem_file_setup+0xb8/0x310 [ 586.064842] __do_sys_memfd_create+0x1c6/0x4f0 [ 586.064884] do_syscall_64+0x3b/0x90 [ 586.064918] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 586.064942] RIP: 0033:0x7f2bf9b1bb19 [ 586.064958] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 586.064980] RSP: 002b:00007f2bf7090f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 586.065003] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f2bf9b1bb19 [ 586.065019] RDX: 000000000001ffda RSI: 0000000000000000 RDI: 00007f2bf9b750fb 15:22:12 executing program 7: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000040), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='L\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010d00000000000000000400000014000200fc00000000000200000000000000000014006c301000000000000000000000edff04000000000008000500e0000001"], 0x4c}, 0x1, 0x0, 0x0, 0xc084}, 0x60040000) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040), r3) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_ADD(r5, &(0x7f0000000b00)={0x0, 0x0, &(0x7f0000000ac0)={&(0x7f0000000380)={0x1b8, r4, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MLSLVLLST={0x18c, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3831b6d4}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x64ffd0a5}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x477b6a93}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x66eafb39}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x5a}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x44}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe4}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x69}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x71304bb9}]}, {0x44, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x96}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4d5baa5f}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x3d}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x11ccf41c}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x65}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x38a28e5f}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf5}]}, {0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x45595f59}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x21a77627}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x477de950}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xb0041fd}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x5a}]}, {0x44, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x5b}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xecd4fbd}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x66}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x25}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb5}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x92}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xc4445bf}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x62}]}, {0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x3a}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x186c649b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x99}]}, {0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x133afec}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7895a465}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x7f}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x4c}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1bbfdfb}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x12e31e7}]}, {0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x68e59e22}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc3}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x86}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb7}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5ecabe70}]}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}]}, 0x1b8}}, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(r0, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x1c, r4, 0x10, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0xffffffffffffffff}]}, 0x1c}, 0x1, 0x0, 0x0, 0x408c800}, 0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r2, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x54, r1, 0x100, 0x70bd27, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @rand_addr=0x64010102}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @loopback}]}, 0x54}, 0x1, 0x0, 0x0, 0x4000814}, 0x20000000) [ 586.065033] RBP: 0000000000000002 R08: 000000000000ffed R09: ffffffffffffffff [ 586.065047] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 586.065061] R13: 0000000020000100 R14: 000000000001ffda R15: 0000000020011200 [ 586.065098] [ 586.072296] loop0: detected capacity change from 0 to 255 [ 586.081237] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 586.200781] FAULT_INJECTION: forcing a failure. [ 586.200781] name failslab, interval 1, probability 0, space 0, times 0 [ 586.200817] CPU: 0 PID: 5580 Comm: syz-executor.0 Not tainted 5.17.0-next-20220322 #1 [ 586.200841] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 586.200857] Call Trace: [ 586.200864] [ 586.200879] dump_stack_lvl+0x8b/0xb3 [ 586.200919] should_fail.cold+0x5/0xa [ 586.200957] should_failslab+0x5/0x10 [ 586.200985] kmem_cache_alloc_lru+0x60/0x7c0 [ 586.201013] ? __d_alloc+0x31/0x990 [ 586.201041] ? lockdep_hardirqs_on+0x79/0x100 [ 586.201070] __d_alloc+0x31/0x990 [ 586.201099] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 586.201136] d_alloc_pseudo+0x19/0x70 [ 586.201168] alloc_file_pseudo+0xce/0x250 [ 586.201203] ? alloc_file+0x590/0x590 [ 586.201232] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 586.201268] ? shmem_get_inode+0x619/0xd20 [ 586.201315] __shmem_file_setup+0x144/0x310 [ 586.201359] __do_sys_memfd_create+0x1c6/0x4f0 [ 586.201402] do_syscall_64+0x3b/0x90 [ 586.201436] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 586.201460] RIP: 0033:0x7f2bf9b1bb19 [ 586.201477] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 586.201498] RSP: 002b:00007f2bf7090f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 586.201523] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f2bf9b1bb19 [ 586.201538] RDX: 000000000001ffda RSI: 0000000000000000 RDI: 00007f2bf9b750fb [ 586.201553] RBP: 0000000000000002 R08: 000000000000ffed R09: ffffffffffffffff [ 586.201567] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 586.201581] R13: 0000000020000100 R14: 000000000001ffda R15: 0000000020011200 [ 586.201619] [ 586.244087] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.7'. [ 586.280061] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.7'. [ 586.281769] FAULT_INJECTION: forcing a failure. [ 586.281769] name failslab, interval 1, probability 0, space 0, times 0 [ 586.281804] CPU: 0 PID: 5585 Comm: syz-executor.0 Not tainted 5.17.0-next-20220322 #1 [ 586.281828] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 586.281844] Call Trace: [ 586.281851] [ 586.281859] dump_stack_lvl+0x8b/0xb3 [ 586.281903] should_fail.cold+0x5/0xa [ 586.281939] ? create_object.isra.0+0x3a/0xa20 [ 586.281978] should_failslab+0x5/0x10 [ 586.282000] kmem_cache_alloc+0x5b/0x480 [ 586.282025] ? obj_cgroup_charge+0x247/0x740 [ 586.282063] create_object.isra.0+0x3a/0xa20 [ 586.282097] ? kasan_unpoison+0x23/0x50 [ 586.282137] kmem_cache_alloc_lru+0x2d3/0x7c0 [ 586.282163] ? __d_alloc+0x31/0x990 [ 586.282200] __d_alloc+0x31/0x990 [ 586.282227] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 586.282265] d_alloc_pseudo+0x19/0x70 [ 586.282306] alloc_file_pseudo+0xce/0x250 [ 586.282341] ? alloc_file+0x590/0x590 [ 586.282371] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 586.282407] ? shmem_get_inode+0x619/0xd20 [ 586.282453] __shmem_file_setup+0x144/0x310 [ 586.282497] __do_sys_memfd_create+0x1c6/0x4f0 [ 586.282540] do_syscall_64+0x3b/0x90 [ 586.282574] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 586.282598] RIP: 0033:0x7f2bf9b1bb19 [ 586.282615] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 586.282638] RSP: 002b:00007f2bf7090f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 586.282663] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f2bf9b1bb19 [ 586.282679] RDX: 000000000001ffda RSI: 0000000000000000 RDI: 00007f2bf9b750fb [ 586.282695] RBP: 0000000000000002 R08: 000000000000ffed R09: ffffffffffffffff [ 586.282710] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 586.282725] R13: 0000000020000100 R14: 000000000001ffda R15: 0000000020011200 [ 586.282763] [ 586.287253] loop0: detected capacity change from 0 to 255 [ 586.296713] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 586.439754] FAULT_INJECTION: forcing a failure. [ 586.439754] name failslab, interval 1, probability 0, space 0, times 0 [ 586.439787] CPU: 0 PID: 5589 Comm: syz-executor.0 Not tainted 5.17.0-next-20220322 #1 [ 586.439812] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 586.439827] Call Trace: [ 586.439834] [ 586.439842] dump_stack_lvl+0x8b/0xb3 [ 586.439883] should_fail.cold+0x5/0xa [ 586.439914] ? __alloc_file+0x21/0x240 [ 586.439948] should_failslab+0x5/0x10 [ 586.439971] kmem_cache_alloc+0x5b/0x480 [ 586.440005] __alloc_file+0x21/0x240 [ 586.440039] alloc_empty_file+0x6d/0x170 [ 586.440075] alloc_file+0x59/0x590 [ 586.440112] alloc_file_pseudo+0x16a/0x250 [ 586.440146] ? alloc_file+0x590/0x590 [ 586.440175] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 586.440213] ? shmem_get_inode+0x619/0xd20 [ 586.440266] __shmem_file_setup+0x144/0x310 [ 586.440310] __do_sys_memfd_create+0x1c6/0x4f0 [ 586.440353] do_syscall_64+0x3b/0x90 [ 586.440388] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 586.440411] RIP: 0033:0x7f2bf9b1bb19 [ 586.440428] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 586.440449] RSP: 002b:00007f2bf7090f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 586.440473] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f2bf9b1bb19 [ 586.440489] RDX: 000000000001ffda RSI: 0000000000000000 RDI: 00007f2bf9b750fb [ 586.440503] RBP: 0000000000000002 R08: 000000000000ffed R09: ffffffffffffffff [ 586.440518] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 586.440532] R13: 0000000020000100 R14: 000000000001ffda R15: 0000000020011200 [ 586.440569] [ 586.511597] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.7'. [ 586.543884] FAULT_INJECTION: forcing a failure. [ 586.543884] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 586.543920] CPU: 0 PID: 5591 Comm: syz-executor.6 Not tainted 5.17.0-next-20220322 #1 [ 586.543944] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 586.543965] Call Trace: [ 586.543972] [ 586.543980] dump_stack_lvl+0x8b/0xb3 [ 586.544021] should_fail.cold+0x5/0xa [ 586.544056] _copy_to_user+0x2a/0x140 [ 586.544092] put_timespec64+0xb2/0x120 [ 586.544127] ? __ia32_sys_stime32+0x140/0x140 [ 586.544173] poll_select_finish+0x4a1/0x5a0 [ 586.544204] ? poll_freewait+0x250/0x250 [ 586.544229] ? lockdep_hardirqs_on+0x79/0x100 [ 586.544273] __x64_sys_ppoll+0x237/0x2a0 [ 586.544303] ? __ia32_compat_sys_ppoll_time64+0x290/0x290 [ 586.544341] ? syscall_enter_from_user_mode+0x1d/0x50 [ 586.544374] do_syscall_64+0x3b/0x90 [ 586.544407] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 586.544430] RIP: 0033:0x7f6d152deb19 [ 586.544447] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 586.544469] RSP: 002b:00007f6d12833188 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 586.544492] RAX: ffffffffffffffda RBX: 00007f6d153f2020 RCX: 00007f6d152deb19 [ 586.544508] RDX: 0000000020000340 RSI: 0000000000000001 RDI: 0000000020000300 [ 586.544522] RBP: 00007f6d128331d0 R08: 0000000000000000 R09: 0000000000000000 [ 586.544536] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 586.544550] R13: 00007ffe275da84f R14: 00007f6d12833300 R15: 0000000000022000 [ 586.544587] [ 586.924415] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:22:32 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x0, &(0x7f0000011200)=ANY=[]) (fail_nth: 11) 15:22:32 executing program 4: ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, 0x0) memfd_secret(0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(0x0, 0x0, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 15:22:32 executing program 5: openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300), 0x0, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) 15:22:32 executing program 3: ppoll(0x0, 0x0, 0x0, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300), 0x0, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000080)="ef", 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x14cc2, 0xc0) 15:22:32 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) sendmsg$TIPC_CMD_GET_MAX_PORTS(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, 0x0, 0x800, 0x70bd25, 0x25dfdbfc, {}, ["", "", "", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4024040}, 0x20000000) readahead(r0, 0x8, 0x5fed8723) sync() r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000100)={'wlan0\x00', 0x0}) r3 = fcntl$dupfd(r1, 0x0, r1) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_MPATH(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="010000000000080000006fbd890d08000300", @ANYRES32=r2], 0x28}}, 0x0) r5 = syz_open_dev$vcsa(&(0x7f0000000400), 0xc2db, 0x404000) r6 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000480), r1) sendmsg$TIPC_NL_NODE_GET(r5, &(0x7f00000005c0)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000580)={&(0x7f00000004c0)={0x88, r6, 0x100, 0x70bd2a, 0x25dfdbff, {}, [@TIPC_NLA_PUBL={0x54, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x3b2}, @TIPC_NLA_PUBL_LOWER={0x8}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x58}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x2}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x6}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x1}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8eaa}]}, @TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x800}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}]}]}, 0x88}, 0x1, 0x0, 0x0, 0x6000010}, 0x840) sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f00000003c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000180)={0x144, r4, 0x800, 0x70bd26, 0x25dfdbfd, {{}, {@void, @val={0xc, 0x99, {0x6, 0x5e}}}}, [@mon_options=[@NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR={0xa, 0xe8, @device_b}, @NL80211_ATTR_MU_MIMO_GROUP_DATA={0x1c, 0xe7, "d62c425758cc27a1074e6942920e7596161c5f8e417a45c9"}, @NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR={0xa}, @NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR={0xa, 0xe8, @device_b}, @NL80211_ATTR_MU_MIMO_GROUP_DATA={0x1c, 0xe7, "cf50d1264682c494174f9491adcb9e6a3e514c6cabf312f8"}, @NL80211_ATTR_MNTR_FLAGS={0x2c, 0x17, 0x0, 0x1, [@NL80211_MNTR_FLAG_OTHER_BSS={0x4}, @NL80211_MNTR_FLAG_COOK_FRAMES={0x4}, @NL80211_MNTR_FLAG_COOK_FRAMES={0x4}, @NL80211_MNTR_FLAG_PLCPFAIL={0x4}, @NL80211_MNTR_FLAG_CONTROL={0x4}, @NL80211_MNTR_FLAG_ACTIVE={0x4}, @NL80211_MNTR_FLAG_CONTROL={0x4}, @NL80211_MNTR_FLAG_COOK_FRAMES={0x4}, @NL80211_MNTR_FLAG_OTHER_BSS={0x4}, @NL80211_MNTR_FLAG_COOK_FRAMES={0x4}]}], @NL80211_ATTR_4ADDR={0x5, 0x53, 0x6}, @NL80211_ATTR_IFTYPE={0x8, 0x5, 0x5}, @NL80211_ATTR_IFTYPE={0x8, 0x5, 0x1}, @NL80211_ATTR_IFTYPE={0x8, 0x5, 0xb}, @NL80211_ATTR_IFTYPE={0x8, 0x5, 0x2}, @mon_options=[@NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR={0xa}, @NL80211_ATTR_MNTR_FLAGS={0x18, 0x17, 0x0, 0x1, [@NL80211_MNTR_FLAG_ACTIVE={0x4}, @NL80211_MNTR_FLAG_COOK_FRAMES={0x4}, @NL80211_MNTR_FLAG_PLCPFAIL={0x4}, @NL80211_MNTR_FLAG_ACTIVE={0x4}, @NL80211_MNTR_FLAG_COOK_FRAMES={0x4}]}, @NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR={0xa, 0xe8, @broadcast}, @NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR={0xa, 0xe8, @broadcast}, @NL80211_ATTR_MNTR_FLAGS={0x14, 0x17, 0x0, 0x1, [@NL80211_MNTR_FLAG_CONTROL={0x4}, @NL80211_MNTR_FLAG_ACTIVE={0x4}, @NL80211_MNTR_FLAG_OTHER_BSS={0x4}, @NL80211_MNTR_FLAG_OTHER_BSS={0x4}]}, @NL80211_ATTR_MNTR_FLAGS={0x18, 0x17, 0x0, 0x1, [@NL80211_MNTR_FLAG_FCSFAIL={0x4}, @NL80211_MNTR_FLAG_OTHER_BSS={0x4}, @NL80211_MNTR_FLAG_PLCPFAIL={0x4}, @NL80211_MNTR_FLAG_COOK_FRAMES={0x4}, @NL80211_MNTR_FLAG_CONTROL={0x4}]}, @NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR={0xa, 0xe8, @device_b}]]}, 0x144}, 0x1, 0x0, 0x0, 0x20000000}, 0x20000840) 15:22:32 executing program 6: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) (fail_nth: 4) 15:22:32 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) (fail_nth: 2) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9afb) 15:22:32 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), 0x0, 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) utimensat(r0, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) [ 605.641279] FAULT_INJECTION: forcing a failure. [ 605.641279] name failslab, interval 1, probability 0, space 0, times 0 [ 605.643580] CPU: 0 PID: 5612 Comm: syz-executor.0 Not tainted 5.17.0-next-20220322 #1 [ 605.645145] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 605.647419] Call Trace: [ 605.647925] [ 605.648364] dump_stack_lvl+0x8b/0xb3 [ 605.649140] should_fail.cold+0x5/0xa [ 605.649908] ? create_object.isra.0+0x3a/0xa20 [ 605.650846] should_failslab+0x5/0x10 [ 605.651603] kmem_cache_alloc+0x5b/0x480 [ 605.652434] create_object.isra.0+0x3a/0xa20 [ 605.653103] loop2: detected capacity change from 0 to 256 [ 605.653319] ? kasan_unpoison+0x23/0x50 [ 605.655304] kmem_cache_alloc+0x239/0x480 [ 605.656145] __alloc_file+0x21/0x240 [ 605.656910] alloc_empty_file+0x6d/0x170 [ 605.656947] alloc_file+0x59/0x590 [ 605.656984] alloc_file_pseudo+0x16a/0x250 [ 605.657019] ? alloc_file+0x590/0x590 [ 605.657049] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 605.657086] ? shmem_get_inode+0x619/0xd20 15:22:32 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x0, &(0x7f0000011200)=ANY=[]) (fail_nth: 12) [ 605.657133] __shmem_file_setup+0x144/0x310 [ 605.657178] __do_sys_memfd_create+0x1c6/0x4f0 [ 605.657220] do_syscall_64+0x3b/0x90 [ 605.657255] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 605.657278] RIP: 0033:0x7f2bf9b1bb19 [ 605.657295] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 605.657316] RSP: 002b:00007f2bf7090f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 605.657340] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f2bf9b1bb19 [ 605.657355] RDX: 000000000001ffda RSI: 0000000000000000 RDI: 00007f2bf9b750fb [ 605.657370] RBP: 0000000000000002 R08: 000000000000ffed R09: ffffffffffffffff [ 605.657384] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 605.657398] R13: 0000000020000100 R14: 000000000001ffda R15: 0000000020011200 [ 605.657436] [ 605.659609] loop0: detected capacity change from 0 to 255 [ 605.667289] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 605.693044] loop5: detected capacity change from 0 to 256 [ 605.699017] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 605.740959] FAULT_INJECTION: forcing a failure. [ 605.740959] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 605.740993] CPU: 1 PID: 5619 Comm: syz-executor.1 Not tainted 5.17.0-next-20220322 #1 [ 605.741019] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 605.741034] Call Trace: [ 605.741041] [ 605.741049] dump_stack_lvl+0x8b/0xb3 [ 605.741092] should_fail.cold+0x5/0xa [ 605.741128] _copy_from_user+0x2a/0x170 [ 605.741169] do_sys_poll+0x1f9/0xe20 [ 605.741198] ? lock_chain_count+0x20/0x20 [ 605.741225] ? lock_chain_count+0x20/0x20 [ 605.741251] ? mark_lock.part.0+0xef/0x2f60 [ 605.741280] ? mark_lock.part.0+0xef/0x2f60 [ 605.741314] ? compat_core_sys_select+0x850/0x850 [ 605.741340] ? lock_chain_count+0x20/0x20 [ 605.741368] ? mark_lock.part.0+0xef/0x2f60 [ 605.741398] ? kasan_unpoison+0x23/0x50 [ 605.741436] ? mark_lock.part.0+0xef/0x2f60 15:22:32 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) sendmsg$TIPC_CMD_GET_MAX_PORTS(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, 0x0, 0x800, 0x70bd25, 0x25dfdbfc, {}, ["", "", "", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4024040}, 0x20000000) readahead(r0, 0x8, 0x5fed8723) sync() r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000100)={'wlan0\x00', 0x0}) r3 = fcntl$dupfd(r1, 0x0, r1) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_MPATH(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="010000000000080000006fbd890d08000300", @ANYRES32=r2], 0x28}}, 0x0) r5 = syz_open_dev$vcsa(&(0x7f0000000400), 0xc2db, 0x404000) r6 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000480), r1) sendmsg$TIPC_NL_NODE_GET(r5, &(0x7f00000005c0)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000580)={&(0x7f00000004c0)={0x88, r6, 0x100, 0x70bd2a, 0x25dfdbff, {}, [@TIPC_NLA_PUBL={0x54, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x3b2}, @TIPC_NLA_PUBL_LOWER={0x8}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x58}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x2}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x6}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x1}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8eaa}]}, @TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x800}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}]}]}, 0x88}, 0x1, 0x0, 0x0, 0x6000010}, 0x840) sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f00000003c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000180)={0x144, r4, 0x800, 0x70bd26, 0x25dfdbfd, {{}, {@void, @val={0xc, 0x99, {0x6, 0x5e}}}}, [@mon_options=[@NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR={0xa, 0xe8, @device_b}, @NL80211_ATTR_MU_MIMO_GROUP_DATA={0x1c, 0xe7, "d62c425758cc27a1074e6942920e7596161c5f8e417a45c9"}, @NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR={0xa}, @NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR={0xa, 0xe8, @device_b}, @NL80211_ATTR_MU_MIMO_GROUP_DATA={0x1c, 0xe7, "cf50d1264682c494174f9491adcb9e6a3e514c6cabf312f8"}, @NL80211_ATTR_MNTR_FLAGS={0x2c, 0x17, 0x0, 0x1, [@NL80211_MNTR_FLAG_OTHER_BSS={0x4}, @NL80211_MNTR_FLAG_COOK_FRAMES={0x4}, @NL80211_MNTR_FLAG_COOK_FRAMES={0x4}, @NL80211_MNTR_FLAG_PLCPFAIL={0x4}, @NL80211_MNTR_FLAG_CONTROL={0x4}, @NL80211_MNTR_FLAG_ACTIVE={0x4}, @NL80211_MNTR_FLAG_CONTROL={0x4}, @NL80211_MNTR_FLAG_COOK_FRAMES={0x4}, @NL80211_MNTR_FLAG_OTHER_BSS={0x4}, @NL80211_MNTR_FLAG_COOK_FRAMES={0x4}]}], @NL80211_ATTR_4ADDR={0x5, 0x53, 0x6}, @NL80211_ATTR_IFTYPE={0x8, 0x5, 0x5}, @NL80211_ATTR_IFTYPE={0x8, 0x5, 0x1}, @NL80211_ATTR_IFTYPE={0x8, 0x5, 0xb}, @NL80211_ATTR_IFTYPE={0x8, 0x5, 0x2}, @mon_options=[@NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR={0xa}, @NL80211_ATTR_MNTR_FLAGS={0x18, 0x17, 0x0, 0x1, [@NL80211_MNTR_FLAG_ACTIVE={0x4}, @NL80211_MNTR_FLAG_COOK_FRAMES={0x4}, @NL80211_MNTR_FLAG_PLCPFAIL={0x4}, @NL80211_MNTR_FLAG_ACTIVE={0x4}, @NL80211_MNTR_FLAG_COOK_FRAMES={0x4}]}, @NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR={0xa, 0xe8, @broadcast}, @NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR={0xa, 0xe8, @broadcast}, @NL80211_ATTR_MNTR_FLAGS={0x14, 0x17, 0x0, 0x1, [@NL80211_MNTR_FLAG_CONTROL={0x4}, @NL80211_MNTR_FLAG_ACTIVE={0x4}, @NL80211_MNTR_FLAG_OTHER_BSS={0x4}, @NL80211_MNTR_FLAG_OTHER_BSS={0x4}]}, @NL80211_ATTR_MNTR_FLAGS={0x18, 0x17, 0x0, 0x1, [@NL80211_MNTR_FLAG_FCSFAIL={0x4}, @NL80211_MNTR_FLAG_OTHER_BSS={0x4}, @NL80211_MNTR_FLAG_PLCPFAIL={0x4}, @NL80211_MNTR_FLAG_COOK_FRAMES={0x4}, @NL80211_MNTR_FLAG_CONTROL={0x4}]}, @NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR={0xa, 0xe8, @device_b}]]}, 0x144}, 0x1, 0x0, 0x0, 0x20000000}, 0x20000840) [ 605.741466] ? __lock_acquire+0x164e/0x6120 [ 605.741495] ? lock_chain_count+0x20/0x20 [ 605.741535] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 605.741574] ? __lock_acquire+0x164e/0x6120 [ 605.741609] ? __lock_acquire+0x164e/0x6120 15:22:32 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x0, &(0x7f0000011200)=ANY=[]) (fail_nth: 13) [ 605.741652] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 605.741685] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 605.741741] ? lock_is_held_type+0xd7/0x130 [ 605.741775] ? find_held_lock+0x2c/0x110 [ 605.741803] ? lock_release+0x3b2/0x6f0 [ 605.741829] ? poll_select_set_timeout+0xd4/0x130 [ 605.741857] ? lock_downgrade+0x6d0/0x6d0 [ 605.741890] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 605.741918] ? timespec64_add_safe+0x189/0x210 [ 605.741956] ? nsec_to_clock_t+0x30/0x30 [ 605.741988] ? ktime_get_ts64+0x292/0x2e0 [ 605.742018] ? lockdep_hardirqs_on+0x79/0x100 [ 605.742041] ? set_user_sigmask+0x211/0x2a0 [ 605.742069] ? ktime_get_ts64+0x21a/0x2e0 [ 605.742097] ? __set_current_blocked+0x110/0x110 [ 605.742138] __x64_sys_ppoll+0x223/0x2a0 [ 605.742168] ? __ia32_compat_sys_ppoll_time64+0x290/0x290 [ 605.742205] ? syscall_enter_from_user_mode+0x1d/0x50 [ 605.742238] do_syscall_64+0x3b/0x90 [ 605.742273] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 605.742296] RIP: 0033:0x7fde0bffbb19 [ 605.742313] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 605.742335] RSP: 002b:00007fde09550188 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 605.742359] RAX: ffffffffffffffda RBX: 00007fde0c10f020 RCX: 00007fde0bffbb19 [ 605.742375] RDX: 0000000020000340 RSI: 0000000000000001 RDI: 0000000020000300 [ 605.742389] RBP: 00007fde095501d0 R08: 0000000000000000 R09: 0000000000000000 [ 605.742403] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 605.742417] R13: 00007fff0852356f R14: 00007fde09550300 R15: 0000000000022000 [ 605.742455] [ 605.746960] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.7'. [ 605.819962] FAULT_INJECTION: forcing a failure. [ 605.819962] name failslab, interval 1, probability 0, space 0, times 0 [ 605.819997] CPU: 1 PID: 5632 Comm: syz-executor.0 Not tainted 5.17.0-next-20220322 #1 [ 605.820021] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 605.820042] Call Trace: [ 605.820050] [ 605.820058] dump_stack_lvl+0x8b/0xb3 [ 605.820100] should_fail.cold+0x5/0xa [ 605.820137] ? security_file_alloc+0x34/0x170 [ 605.820174] should_failslab+0x5/0x10 [ 605.820204] kmem_cache_alloc+0x5b/0x480 [ 605.820241] security_file_alloc+0x34/0x170 [ 605.820279] __alloc_file+0xb6/0x240 [ 605.820314] alloc_empty_file+0x6d/0x170 [ 605.820350] alloc_file+0x59/0x590 [ 605.820387] alloc_file_pseudo+0x16a/0x250 [ 605.820422] ? alloc_file+0x590/0x590 [ 605.820451] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 605.820488] ? shmem_get_inode+0x619/0xd20 [ 605.820536] __shmem_file_setup+0x144/0x310 [ 605.820580] __do_sys_memfd_create+0x1c6/0x4f0 [ 605.820624] do_syscall_64+0x3b/0x90 [ 605.820660] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 605.820683] RIP: 0033:0x7f2bf9b1bb19 [ 605.820700] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 605.820722] RSP: 002b:00007f2bf7090f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 605.820746] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f2bf9b1bb19 [ 605.820762] RDX: 000000000001ffda RSI: 0000000000000000 RDI: 00007f2bf9b750fb [ 605.820776] RBP: 0000000000000002 R08: 000000000000ffed R09: ffffffffffffffff [ 605.820791] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 605.820805] R13: 0000000020000100 R14: 000000000001ffda R15: 0000000020011200 [ 605.820842] [ 605.839587] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 605.851123] FAULT_INJECTION: forcing a failure. [ 605.851123] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 605.851438] CPU: 1 PID: 5625 Comm: syz-executor.6 Not tainted 5.17.0-next-20220322 #1 [ 605.851464] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 605.851480] Call Trace: [ 605.851487] [ 605.851496] dump_stack_lvl+0x8b/0xb3 [ 605.851534] should_fail.cold+0x5/0xa [ 605.851570] _copy_to_user+0x2a/0x140 [ 605.851604] simple_read_from_buffer+0xcc/0x160 [ 605.851639] proc_fail_nth_read+0x194/0x220 [ 605.851682] ? proc_exe_link+0x1d0/0x1d0 [ 605.851719] ? security_file_permission+0xb1/0xd0 [ 605.851758] ? proc_exe_link+0x1d0/0x1d0 15:22:32 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x0, &(0x7f0000011200)=ANY=[]) (fail_nth: 14) [ 605.851795] vfs_read+0x1f0/0x5e0 [ 605.851833] ksys_read+0x12d/0x250 [ 605.851863] ? __ia32_sys_pwrite64+0x230/0x230 [ 605.851899] ? syscall_enter_from_user_mode+0x1d/0x50 [ 605.851934] do_syscall_64+0x3b/0x90 [ 605.851968] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 605.851990] RIP: 0033:0x7f6d1529169c [ 605.852007] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 605.852028] RSP: 002b:00007f6d12833170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 605.852052] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6d1529169c [ 605.852068] RDX: 000000000000000f RSI: 00007f6d128331e0 RDI: 0000000000000004 [ 605.852082] RBP: 00007f6d128331d0 R08: 0000000000000000 R09: 0000000000000000 [ 605.852096] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 605.852109] R13: 00007ffe275da84f R14: 00007f6d12833300 R15: 0000000000022000 [ 605.852154] [ 606.073004] FAULT_INJECTION: forcing a failure. [ 606.073004] name failslab, interval 1, probability 0, space 0, times 0 [ 606.073048] CPU: 1 PID: 5636 Comm: syz-executor.0 Not tainted 5.17.0-next-20220322 #1 [ 606.073073] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 606.073088] Call Trace: [ 606.073101] [ 606.073110] dump_stack_lvl+0x8b/0xb3 [ 606.073152] should_fail.cold+0x5/0xa [ 606.073184] ? create_object.isra.0+0x3a/0xa20 [ 606.073224] should_failslab+0x5/0x10 [ 606.073247] kmem_cache_alloc+0x5b/0x480 [ 606.073283] create_object.isra.0+0x3a/0xa20 [ 606.073321] ? kasan_unpoison+0x23/0x50 [ 606.073361] kmem_cache_alloc+0x239/0x480 [ 606.073395] security_file_alloc+0x34/0x170 [ 606.073432] __alloc_file+0xb6/0x240 [ 606.073466] alloc_empty_file+0x6d/0x170 [ 606.073502] alloc_file+0x59/0x590 [ 606.073538] alloc_file_pseudo+0x16a/0x250 [ 606.073573] ? alloc_file+0x590/0x590 [ 606.073602] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 606.073639] ? shmem_get_inode+0x619/0xd20 [ 606.073686] __shmem_file_setup+0x144/0x310 [ 606.073731] __do_sys_memfd_create+0x1c6/0x4f0 [ 606.073773] do_syscall_64+0x3b/0x90 [ 606.073808] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 606.073831] RIP: 0033:0x7f2bf9b1bb19 [ 606.073848] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 606.073869] RSP: 002b:00007f2bf7090f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 606.073893] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f2bf9b1bb19 [ 606.073909] RDX: 000000000001ffda RSI: 0000000000000000 RDI: 00007f2bf9b750fb [ 606.073923] RBP: 0000000000000002 R08: 000000000000ffed R09: ffffffffffffffff [ 606.073937] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 606.073951] R13: 0000000020000100 R14: 000000000001ffda R15: 0000000020011200 [ 606.073988] [ 606.087745] loop0: detected capacity change from 0 to 255 [ 606.105661] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 606.238823] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.7'. [ 606.345193] FAULT_INJECTION: forcing a failure. [ 606.345193] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 606.345479] CPU: 0 PID: 5645 Comm: syz-executor.0 Not tainted 5.17.0-next-20220322 #1 [ 606.345505] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 606.345521] Call Trace: [ 606.345529] [ 606.345538] dump_stack_lvl+0x8b/0xb3 [ 606.345582] should_fail.cold+0x5/0xa [ 606.345623] prepare_alloc_pages+0x17b/0x500 [ 606.345665] __alloc_pages+0x131/0x4e0 15:22:32 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x0, &(0x7f0000011200)=ANY=[]) (fail_nth: 15) [ 606.345704] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 606.345737] ? lock_release+0x3b2/0x6f0 [ 606.345765] ? avc_has_perm_noaudit+0x1c8/0x390 [ 606.345798] ? find_held_lock+0x2c/0x110 [ 606.345828] ? lock_release+0x3b2/0x6f0 [ 606.345855] ? __filemap_get_folio+0x2d4/0xfe0 [ 606.345883] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 606.345926] alloc_pages_vma+0xde/0x500 [ 606.345984] shmem_alloc_page+0x107/0x1d0 [ 606.346017] ? shmem_add_to_page_cache+0x1630/0x1630 [ 606.346094] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 606.346138] ? percpu_counter_add_batch+0xb4/0x170 [ 606.346192] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 606.346237] ? __vm_enough_memory+0x184/0x360 [ 606.346291] shmem_getpage_gfp.constprop.0+0x651/0x2190 [ 606.346370] ? shmem_unuse_inode+0xde0/0xde0 [ 606.346403] ? ktime_get_coarse_real_ts64+0x159/0x190 [ 606.346450] ? fault_in_readable+0x18a/0x250 [ 606.346501] ? fault_in_writeable+0x1d0/0x1d0 [ 606.346549] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 606.346621] shmem_write_begin+0xfd/0x1d0 [ 606.346673] generic_perform_write+0x208/0x510 [ 606.346740] ? folio_unlock+0xb0/0xb0 [ 606.346782] ? discard_new_inode+0x190/0x190 [ 606.346840] ? generic_write_checks+0x25f/0x390 [ 606.346911] __generic_file_write_iter+0x306/0x4b0 [ 606.346976] generic_file_write_iter+0xd7/0x220 [ 606.347020] ? iov_iter_init+0x45/0x1b0 [ 606.347065] new_sync_write+0x437/0x660 [ 606.347114] ? new_sync_read+0x6f0/0x6f0 [ 606.347166] ? x86_pmu_enable+0xc10/0xd90 [ 606.347224] ? lock_release+0x6f0/0x6f0 [ 606.347295] ? lock_is_held_type+0xd7/0x130 [ 606.347351] vfs_write+0x7c2/0xad0 [ 606.347413] __x64_sys_pwrite64+0x1fd/0x250 [ 606.347465] ? vfs_write+0xad0/0xad0 [ 606.347520] ? syscall_enter_from_user_mode+0x1d/0x50 [ 606.347576] do_syscall_64+0x3b/0x90 [ 606.347626] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 606.347664] RIP: 0033:0x7f2bf9aceab7 [ 606.347690] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 606.347726] RSP: 002b:00007f2bf7090f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 606.347762] RAX: ffffffffffffffda RBX: 00007f2bf9b65970 RCX: 00007f2bf9aceab7 [ 606.347786] RDX: 0000000000000025 RSI: 0000000020010000 RDI: 0000000000000004 [ 606.347807] RBP: 0000000000000002 R08: 0000000000000000 R09: ffffffffffffffff [ 606.347831] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000004 [ 606.347853] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 606.347925] [ 606.359047] loop0: detected capacity change from 0 to 255 [ 606.377992] FAT-fs (loop0): bogus number of reserved sectors [ 606.378015] FAT-fs (loop0): Can't find a valid FAT filesystem [ 606.620377] FAULT_INJECTION: forcing a failure. [ 606.620377] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 606.644684] CPU: 1 PID: 5648 Comm: syz-executor.0 Not tainted 5.17.0-next-20220322 #1 [ 606.644723] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 606.644739] Call Trace: [ 606.644747] [ 606.644755] dump_stack_lvl+0x8b/0xb3 [ 606.644797] should_fail.cold+0x5/0xa [ 606.644833] copy_page_from_iter_atomic+0x4e4/0x1b10 [ 606.644876] ? iov_iter_get_pages_alloc+0x15a0/0x15a0 [ 606.644899] ? fault_in_readable+0x18a/0x250 [ 606.644935] ? fault_in_writeable+0x1d0/0x1d0 [ 606.644976] ? shmem_write_begin+0xfd/0x1d0 [ 606.644997] ? shmem_write_begin+0x106/0x1d0 [ 606.645027] generic_perform_write+0x27e/0x510 [ 606.645067] ? folio_unlock+0xb0/0xb0 [ 606.645093] ? discard_new_inode+0x190/0x190 [ 606.645132] ? generic_write_checks+0x25f/0x390 [ 606.645177] __generic_file_write_iter+0x306/0x4b0 [ 606.645217] generic_file_write_iter+0xd7/0x220 [ 606.645245] ? iov_iter_init+0x45/0x1b0 [ 606.645272] new_sync_write+0x437/0x660 [ 606.645302] ? new_sync_read+0x6f0/0x6f0 [ 606.645339] ? x86_pmu_enable+0xc10/0xd90 [ 606.645375] ? lock_release+0x6f0/0x6f0 [ 606.645419] ? lock_is_held_type+0xd7/0x130 [ 606.645453] vfs_write+0x7c2/0xad0 [ 606.645491] __x64_sys_pwrite64+0x1fd/0x250 [ 606.645524] ? vfs_write+0xad0/0xad0 [ 606.645558] ? syscall_enter_from_user_mode+0x1d/0x50 [ 606.645592] do_syscall_64+0x3b/0x90 [ 606.645627] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 606.645651] RIP: 0033:0x7f2bf9aceab7 [ 606.645668] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 606.645689] RSP: 002b:00007f2bf7090f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 606.645713] RAX: ffffffffffffffda RBX: 00007f2bf9b65970 RCX: 00007f2bf9aceab7 [ 606.645729] RDX: 0000000000000025 RSI: 0000000020010000 RDI: 0000000000000004 [ 606.645743] RBP: 0000000000000002 R08: 0000000000000000 R09: ffffffffffffffff [ 606.645758] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000004 [ 606.645771] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 606.645812] [ 606.663306] loop0: detected capacity change from 0 to 255 [ 606.681719] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:22:33 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) (fail_nth: 3) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9afb) 15:22:33 executing program 3: ppoll(0x0, 0x0, 0x0, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300), 0x0, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000080)="ef", 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x14cc2, 0xc0) 15:22:33 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x484, &(0x7f0000000380)=ANY=[]) utimensat(r0, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) 15:22:33 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x0, &(0x7f0000011200)=ANY=[]) (fail_nth: 16) [ 606.872066] FAULT_INJECTION: forcing a failure. [ 606.872066] name failslab, interval 1, probability 0, space 0, times 0 [ 606.874456] CPU: 1 PID: 5653 Comm: syz-executor.0 Not tainted 5.17.0-next-20220322 #1 [ 606.876015] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 606.878236] Call Trace: [ 606.878773] [ 606.879212] dump_stack_lvl+0x8b/0xb3 [ 606.879982] should_fail.cold+0x5/0xa [ 606.880741] ? create_object.isra.0+0x3a/0xa20 [ 606.881675] should_failslab+0x5/0x10 [ 606.882439] kmem_cache_alloc+0x5b/0x480 [ 606.883272] create_object.isra.0+0x3a/0xa20 [ 606.884169] ? kasan_unpoison+0x23/0x50 [ 606.884987] kmem_cache_alloc+0x239/0x480 [ 606.885836] security_file_alloc+0x34/0x170 [ 606.886739] __alloc_file+0xb6/0x240 [ 606.887500] alloc_empty_file+0x6d/0x170 [ 606.888324] alloc_file+0x59/0x590 [ 606.889058] alloc_file_pseudo+0x16a/0x250 [ 606.889916] ? alloc_file+0x590/0x590 [ 606.890689] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 606.891810] ? shmem_get_inode+0x619/0xd20 [ 606.892678] __shmem_file_setup+0x144/0x310 [ 606.893572] __do_sys_memfd_create+0x1c6/0x4f0 [ 606.894506] do_syscall_64+0x3b/0x90 [ 606.895274] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 606.896293] RIP: 0033:0x7f2bf9b1bb19 [ 606.897039] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 606.900668] RSP: 002b:00007f2bf7090f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 606.902159] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f2bf9b1bb19 [ 606.903584] RDX: 000000000001ffda RSI: 0000000000000000 RDI: 00007f2bf9b750fb [ 606.904987] RBP: 0000000000000002 R08: 000000000000ffed R09: ffffffffffffffff [ 606.906389] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 606.907801] R13: 0000000020000100 R14: 000000000001ffda R15: 0000000020011200 [ 606.909239] [ 606.914512] FAULT_INJECTION: forcing a failure. [ 606.914512] name failslab, interval 1, probability 0, space 0, times 0 [ 606.916771] CPU: 0 PID: 5654 Comm: syz-executor.1 Not tainted 5.17.0-next-20220322 #1 [ 606.918284] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 606.920482] Call Trace: [ 606.920978] [ 606.921403] dump_stack_lvl+0x8b/0xb3 [ 606.922164] should_fail.cold+0x5/0xa [ 606.922932] ? vcs_poll_data_get.part.0+0x43/0x270 [ 606.923888] should_failslab+0x5/0x10 [ 606.924644] kmem_cache_alloc_trace+0x55/0x3c0 [ 606.925530] ? vcs_fasync+0xb0/0xb0 [ 606.926257] vcs_poll_data_get.part.0+0x43/0x270 [ 606.927205] vcs_poll+0x141/0x180 [ 606.927913] ? vcs_fasync+0xb0/0xb0 [ 606.928626] do_sys_poll+0x61b/0xe20 [ 606.929373] ? compat_core_sys_select+0x850/0x850 [ 606.930300] ? lock_chain_count+0x20/0x20 [ 606.931136] ? mark_lock.part.0+0xef/0x2f60 [ 606.931977] ? mark_lock.part.0+0xef/0x2f60 [ 606.932851] ? lock_chain_count+0x20/0x20 [ 606.933658] ? lock_chain_count+0x20/0x20 [ 606.934480] ? mark_held_locks+0x9e/0xe0 [ 606.935290] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 606.936370] ? lockdep_hardirqs_on+0x79/0x100 [ 606.937231] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 606.938293] ? poll_initwait+0x170/0x170 [ 606.939103] ? __lock_acquire+0x164e/0x6120 [ 606.939985] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 606.941038] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 606.942074] ? lock_is_held_type+0xd7/0x130 15:22:33 executing program 4: ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, 0x0) memfd_secret(0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(0x0, 0x0, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 15:22:33 executing program 6: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) [ 606.942923] ? find_held_lock+0x2c/0x110 [ 606.943909] ? lock_release+0x3b2/0x6f0 [ 606.944725] ? poll_select_set_timeout+0xd4/0x130 [ 606.945668] ? lock_downgrade+0x6d0/0x6d0 [ 606.946470] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 606.947465] ? timespec64_add_safe+0x189/0x210 [ 606.948363] ? nsec_to_clock_t+0x30/0x30 [ 606.949153] ? ktime_get_ts64+0x292/0x2e0 [ 606.949958] ? lockdep_hardirqs_on+0x79/0x100 [ 606.950830] ? set_user_sigmask+0x211/0x2a0 [ 606.951655] ? ktime_get_ts64+0x21a/0x2e0 [ 606.952435] ? __set_current_blocked+0x110/0x110 [ 606.953354] __x64_sys_ppoll+0x223/0x2a0 [ 606.954142] ? __ia32_compat_sys_ppoll_time64+0x290/0x290 [ 606.955201] ? syscall_enter_from_user_mode+0x1d/0x50 [ 606.956187] do_syscall_64+0x3b/0x90 [ 606.956913] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 606.957886] RIP: 0033:0x7fde0bffbb19 [ 606.958620] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 606.962550] RSP: 002b:00007fde09571188 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 606.964292] RAX: ffffffffffffffda RBX: 00007fde0c10ef60 RCX: 00007fde0bffbb19 [ 606.965714] RDX: 0000000020000340 RSI: 0000000000000001 RDI: 0000000020000300 [ 606.967077] RBP: 00007fde095711d0 R08: 0000000000000000 R09: 0000000000000000 [ 606.968432] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 606.969795] R13: 00007fff0852356f R14: 00007fde09571300 R15: 0000000000022000 [ 606.971166] 15:22:33 executing program 7: openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300), 0x0, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) 15:22:33 executing program 5: openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300), 0x0, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) [ 607.037482] loop0: detected capacity change from 0 to 255 [ 607.052362] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 607.076908] loop7: detected capacity change from 0 to 256 [ 607.094095] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 607.107295] loop5: detected capacity change from 0 to 256 [ 607.122162] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:22:33 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) (fail_nth: 4) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9afb) 15:22:33 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x484, &(0x7f0000000380)=ANY=[]) utimensat(r0, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) 15:22:33 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x0, &(0x7f0000011200)=ANY=[]) (fail_nth: 17) [ 607.192014] FAULT_INJECTION: forcing a failure. [ 607.192014] name failslab, interval 1, probability 0, space 0, times 0 [ 607.194166] CPU: 0 PID: 5673 Comm: syz-executor.1 Not tainted 5.17.0-next-20220322 #1 [ 607.195438] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 607.197278] Call Trace: [ 607.197691] [ 607.198056] dump_stack_lvl+0x8b/0xb3 [ 607.198703] should_fail.cold+0x5/0xa [ 607.199320] ? create_object.isra.0+0x3a/0xa20 [ 607.200068] should_failslab+0x5/0x10 [ 607.200682] kmem_cache_alloc+0x5b/0x480 [ 607.201343] create_object.isra.0+0x3a/0xa20 [ 607.202053] ? kasan_unpoison+0x23/0x50 [ 607.202724] kmem_cache_alloc_trace+0x22e/0x3c0 [ 607.203476] ? vcs_fasync+0xb0/0xb0 [ 607.204063] vcs_poll_data_get.part.0+0x43/0x270 [ 607.204850] vcs_poll+0x141/0x180 [ 607.205447] ? vcs_fasync+0xb0/0xb0 [ 607.206057] do_sys_poll+0x61b/0xe20 [ 607.206712] ? compat_core_sys_select+0x850/0x850 [ 607.207510] ? lock_chain_count+0x20/0x20 [ 607.208174] ? mark_lock.part.0+0xef/0x2f60 [ 607.208898] ? mark_lock.part.0+0xef/0x2f60 [ 607.209619] ? __lock_acquire+0x164e/0x6120 [ 607.210333] ? lock_chain_count+0x20/0x20 [ 607.211062] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 607.211622] FAULT_INJECTION: forcing a failure. [ 607.211622] name failslab, interval 1, probability 0, space 0, times 0 [ 607.211938] ? poll_initwait+0x170/0x170 [ 607.214791] ? __lock_acquire+0x164e/0x6120 [ 607.215527] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 607.216413] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 607.217292] ? lock_is_held_type+0xd7/0x130 [ 607.217985] ? find_held_lock+0x2c/0x110 [ 607.218660] ? lock_release+0x3b2/0x6f0 [ 607.219303] ? poll_select_set_timeout+0xd4/0x130 [ 607.220108] ? lock_downgrade+0x6d0/0x6d0 [ 607.220784] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 607.221623] ? timespec64_add_safe+0x189/0x210 [ 607.222394] ? nsec_to_clock_t+0x30/0x30 [ 607.223100] ? ktime_get_ts64+0x292/0x2e0 [ 607.223786] ? lockdep_hardirqs_on+0x79/0x100 [ 607.224498] ? set_user_sigmask+0x211/0x2a0 [ 607.225212] ? ktime_get_ts64+0x21a/0x2e0 [ 607.225869] ? __set_current_blocked+0x110/0x110 [ 607.226671] __x64_sys_ppoll+0x223/0x2a0 [ 607.227316] ? __ia32_compat_sys_ppoll_time64+0x290/0x290 [ 607.228221] ? syscall_enter_from_user_mode+0x1d/0x50 [ 607.229043] do_syscall_64+0x3b/0x90 [ 607.229644] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 607.230452] RIP: 0033:0x7fde0bffbb19 [ 607.231076] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 607.233954] RSP: 002b:00007fde09571188 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 607.235259] RAX: ffffffffffffffda RBX: 00007fde0c10ef60 RCX: 00007fde0bffbb19 [ 607.236382] RDX: 0000000020000340 RSI: 0000000000000001 RDI: 0000000020000300 [ 607.237483] RBP: 00007fde095711d0 R08: 0000000000000000 R09: 0000000000000000 [ 607.238578] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 607.239690] R13: 00007fff0852356f R14: 00007fde09571300 R15: 0000000000022000 [ 607.240808] [ 607.241169] CPU: 1 PID: 5675 Comm: syz-executor.0 Not tainted 5.17.0-next-20220322 #1 [ 607.242920] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 607.245390] Call Trace: [ 607.245898] [ 607.246341] dump_stack_lvl+0x8b/0xb3 [ 607.247130] should_fail.cold+0x5/0xa [ 607.247892] ? create_object.isra.0+0x3a/0xa20 [ 607.248812] should_failslab+0x5/0x10 [ 607.249565] kmem_cache_alloc+0x5b/0x480 [ 607.250377] create_object.isra.0+0x3a/0xa20 [ 607.251276] ? kasan_unpoison+0x23/0x50 [ 607.252083] kmem_cache_alloc+0x239/0x480 [ 607.252921] getname_flags.part.0+0x50/0x4f0 [ 607.253811] getname+0x8e/0xd0 [ 607.254463] do_sys_openat2+0xf5/0x4d0 [ 607.255244] ? build_open_flags+0x6f0/0x6f0 [ 607.256105] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 607.257196] __x64_sys_openat+0x13f/0x1f0 [ 607.258017] ? __x64_sys_open+0x1c0/0x1c0 [ 607.258857] ? syscall_enter_from_user_mode+0x1d/0x50 [ 607.259883] do_syscall_64+0x3b/0x90 [ 607.260631] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 607.261644] RIP: 0033:0x7f2bf9acea04 [ 607.262367] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 607.265986] RSP: 002b:00007f2bf7090ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 607.267491] RAX: ffffffffffffffda RBX: 00007f2bf9b65970 RCX: 00007f2bf9acea04 [ 607.268883] RDX: 0000000000000002 RSI: 00007f2bf7091000 RDI: 00000000ffffff9c [ 607.270273] RBP: 00007f2bf7091000 R08: 0000000000000000 R09: ffffffffffffffff [ 607.271672] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 607.273089] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 607.274501] [ 607.285922] loop0: detected capacity change from 0 to 255 [ 607.292915] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:22:33 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), 0x0, 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) utimensat(r0, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) [ 607.297434] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 607.300616] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:22:33 executing program 5: openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) 15:22:33 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x484, &(0x7f0000000380)=ANY=[]) utimensat(r0, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) [ 607.387080] loop7: detected capacity change from 0 to 256 15:22:33 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x0, &(0x7f0000011200)=ANY=[]) (fail_nth: 18) [ 607.409934] loop5: detected capacity change from 0 to 256 [ 607.418131] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:22:33 executing program 6: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) 15:22:33 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) (fail_nth: 5) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9afb) [ 607.508442] FAULT_INJECTION: forcing a failure. [ 607.508442] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 607.510191] CPU: 0 PID: 5692 Comm: syz-executor.0 Not tainted 5.17.0-next-20220322 #1 [ 607.511276] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 607.512750] Call Trace: [ 607.513079] [ 607.513369] dump_stack_lvl+0x8b/0xb3 [ 607.513881] should_fail.cold+0x5/0xa [ 607.514381] strncpy_from_user+0x34/0x3d0 [ 607.514947] getname_flags.part.0+0x95/0x4f0 [ 607.515538] getname+0x8e/0xd0 [ 607.515965] do_sys_openat2+0xf5/0x4d0 [ 607.516477] ? build_open_flags+0x6f0/0x6f0 [ 607.517050] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 607.517773] __x64_sys_openat+0x13f/0x1f0 [ 607.518316] ? __x64_sys_open+0x1c0/0x1c0 [ 607.518874] ? syscall_enter_from_user_mode+0x1d/0x50 [ 607.519562] do_syscall_64+0x3b/0x90 [ 607.520042] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 607.520699] RIP: 0033:0x7f2bf9acea04 [ 607.521190] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 607.523603] RSP: 002b:00007f2bf7090ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 607.524595] RAX: ffffffffffffffda RBX: 00007f2bf9b65970 RCX: 00007f2bf9acea04 [ 607.525511] RDX: 0000000000000002 RSI: 00007f2bf7091000 RDI: 00000000ffffff9c [ 607.526425] RBP: 00007f2bf7091000 R08: 0000000000000000 R09: ffffffffffffffff [ 607.527359] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 607.528280] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 607.529206] [ 607.531143] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 607.633127] FAULT_INJECTION: forcing a failure. [ 607.633127] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 607.634662] CPU: 0 PID: 5694 Comm: syz-executor.1 Not tainted 5.17.0-next-20220322 #1 [ 607.635722] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 607.637092] Call Trace: [ 607.637402] [ 607.637669] dump_stack_lvl+0x8b/0xb3 [ 607.638132] should_fail.cold+0x5/0xa [ 607.638604] _copy_to_user+0x2a/0x140 [ 607.639069] put_timespec64+0xb2/0x120 [ 607.639547] ? __ia32_sys_stime32+0x140/0x140 [ 607.640093] poll_select_finish+0x4a1/0x5a0 [ 607.640624] ? poll_freewait+0x250/0x250 [ 607.641113] ? lockdep_hardirqs_on+0x79/0x100 [ 607.641661] __x64_sys_ppoll+0x237/0x2a0 [ 607.642148] ? __ia32_compat_sys_ppoll_time64+0x290/0x290 [ 607.642823] ? syscall_enter_from_user_mode+0x1d/0x50 [ 607.643441] do_syscall_64+0x3b/0x90 [ 607.643898] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 607.644514] RIP: 0033:0x7fde0bffbb19 [ 607.644955] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 607.647158] RSP: 002b:00007fde09571188 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 607.648076] RAX: ffffffffffffffda RBX: 00007fde0c10ef60 RCX: 00007fde0bffbb19 [ 607.648927] RDX: 0000000020000340 RSI: 0000000000000001 RDI: 0000000020000300 [ 607.649777] RBP: 00007fde095711d0 R08: 0000000000000000 R09: 0000000000000000 [ 607.650631] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 607.651485] R13: 00007fff0852356f R14: 00007fde09571300 R15: 0000000000022000 [ 607.652344] 15:22:50 executing program 3: ppoll(0x0, 0x0, 0x0, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300), 0x0, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000080)="ef", 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x14cc2, 0xc0) 15:22:50 executing program 4: ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, 0x0) memfd_secret(0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300), 0x0, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 15:22:50 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}], 0x484, &(0x7f0000000380)=ANY=[]) utimensat(r0, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) 15:22:50 executing program 5: openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) 15:22:50 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x20000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = mmap$IORING_OFF_SQES(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2000001, 0x40010, r0, 0x10000000) syz_io_uring_submit(0x0, r1, &(0x7f0000000240)=@IORING_OP_TIMEOUT={0xb, 0x3, 0x0, 0x0, 0xa, &(0x7f00000001c0)={0x77359400}, 0x1, 0x1, 0x1}, 0x8001) lstat(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)) pwritev(r0, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x7fffffff) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r5, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r5, r4, 0x0, 0xfffffdef) 15:22:50 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x0, &(0x7f0000011200)=ANY=[]) (fail_nth: 19) 15:22:50 executing program 6: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0, 0x8}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) 15:22:50 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) (fail_nth: 6) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9afb) [ 623.571883] loop7: detected capacity change from 0 to 264192 [ 623.573778] FAT-fs (loop2): bogus number of reserved sectors [ 623.574411] FAT-fs (loop2): Can't find a valid FAT filesystem [ 623.580998] FAULT_INJECTION: forcing a failure. [ 623.580998] name failslab, interval 1, probability 0, space 0, times 0 [ 623.582238] CPU: 1 PID: 5712 Comm: syz-executor.0 Not tainted 5.17.0-next-20220322 #1 [ 623.583084] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 623.584259] Call Trace: [ 623.584525] [ 623.584757] dump_stack_lvl+0x8b/0xb3 [ 623.585162] should_fail.cold+0x5/0xa [ 623.585559] ? __alloc_file+0x21/0x240 [ 623.585969] should_failslab+0x5/0x10 [ 623.586365] kmem_cache_alloc+0x5b/0x480 [ 623.586789] __alloc_file+0x21/0x240 [ 623.587189] alloc_empty_file+0x6d/0x170 [ 623.587631] path_openat+0xe1/0x28a0 [ 623.588045] ? path_lookupat+0x850/0x850 [ 623.588484] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 623.589038] ? lock_is_held_type+0xd7/0x130 [ 623.589499] do_filp_open+0x1aa/0x400 [ 623.589910] ? may_open_dev+0xf0/0xf0 [ 623.590323] ? lock_release+0x3b2/0x6f0 [ 623.590746] ? alloc_fd+0x2f0/0x670 [ 623.591155] ? lock_downgrade+0x6d0/0x6d0 [ 623.591593] ? rwlock_bug.part.0+0x90/0x90 [ 623.592054] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 623.592638] ? _find_next_bit+0x1e5/0x260 [ 623.593079] ? _raw_spin_unlock+0x24/0x40 [ 623.593526] ? alloc_fd+0x2f0/0x670 [ 623.593927] do_sys_openat2+0x16d/0x4d0 [ 623.594354] ? build_open_flags+0x6f0/0x6f0 [ 623.594827] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 623.595427] __x64_sys_openat+0x13f/0x1f0 [ 623.595875] ? __x64_sys_open+0x1c0/0x1c0 [ 623.596308] ? syscall_enter_from_user_mode+0x1d/0x50 [ 623.596858] do_syscall_64+0x3b/0x90 [ 623.597261] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 623.597806] RIP: 0033:0x7f2bf9acea04 [ 623.598209] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 623.600153] RSP: 002b:00007f2bf7090ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 623.600960] RAX: ffffffffffffffda RBX: 00007f2bf9b65970 RCX: 00007f2bf9acea04 [ 623.601706] RDX: 0000000000000002 RSI: 00007f2bf7091000 RDI: 00000000ffffff9c [ 623.602455] RBP: 00007f2bf7091000 R08: 0000000000000000 R09: ffffffffffffffff [ 623.603210] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 623.603960] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 623.604726] [ 623.630089] loop5: detected capacity change from 0 to 256 [ 623.641093] FAULT_INJECTION: forcing a failure. [ 623.641093] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 623.642648] CPU: 1 PID: 5711 Comm: syz-executor.1 Not tainted 5.17.0-next-20220322 #1 [ 623.643494] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 623.644695] Call Trace: [ 623.644960] [ 623.645196] dump_stack_lvl+0x8b/0xb3 [ 623.645599] should_fail.cold+0x5/0xa [ 623.646003] _copy_to_user+0x2a/0x140 [ 623.646414] simple_read_from_buffer+0xcc/0x160 [ 623.646914] proc_fail_nth_read+0x194/0x220 [ 623.647373] ? proc_exe_link+0x1d0/0x1d0 [ 623.647812] ? security_file_permission+0xb1/0xd0 [ 623.648327] ? proc_exe_link+0x1d0/0x1d0 [ 623.648760] vfs_read+0x1f0/0x5e0 [ 623.649126] ksys_read+0x12d/0x250 [ 623.649497] ? __ia32_sys_pwrite64+0x230/0x230 [ 623.649985] ? syscall_enter_from_user_mode+0x1d/0x50 [ 623.650523] do_syscall_64+0x3b/0x90 [ 623.650937] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 623.651490] RIP: 0033:0x7fde0bfae69c [ 623.651891] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 623.653824] RSP: 002b:00007fde09571170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 623.654628] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fde0bfae69c [ 623.655376] RDX: 000000000000000f RSI: 00007fde095711e0 RDI: 0000000000000004 [ 623.656110] RBP: 00007fde095711d0 R08: 0000000000000000 R09: 0000000000000000 [ 623.656844] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 623.657585] R13: 00007fff0852356f R14: 00007fde09571300 R15: 0000000000022000 [ 623.658335] [ 623.775604] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:22:50 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9afb) 15:22:50 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x0, &(0x7f0000011200)=ANY=[]) (fail_nth: 20) 15:22:50 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}], 0x484, &(0x7f0000000380)=ANY=[]) utimensat(r0, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) [ 623.871869] FAULT_INJECTION: forcing a failure. [ 623.871869] name failslab, interval 1, probability 0, space 0, times 0 [ 623.873182] CPU: 1 PID: 5732 Comm: syz-executor.0 Not tainted 5.17.0-next-20220322 #1 [ 623.874015] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 623.875217] Call Trace: [ 623.875484] [ 623.875721] dump_stack_lvl+0x8b/0xb3 [ 623.876126] should_fail.cold+0x5/0xa [ 623.876528] ? create_object.isra.0+0x3a/0xa20 [ 623.877017] should_failslab+0x5/0x10 [ 623.877414] kmem_cache_alloc+0x5b/0x480 [ 623.877836] ? obj_cgroup_charge+0x247/0x740 [ 623.878312] create_object.isra.0+0x3a/0xa20 [ 623.878776] ? kasan_unpoison+0x23/0x50 [ 623.879226] kmem_cache_alloc+0x239/0x480 [ 623.879666] __alloc_file+0x21/0x240 [ 623.880070] alloc_empty_file+0x6d/0x170 [ 623.880499] path_openat+0xe1/0x28a0 [ 623.880906] ? path_lookupat+0x850/0x850 [ 623.881331] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 623.881877] ? lock_is_held_type+0xd7/0x130 [ 623.882329] do_filp_open+0x1aa/0x400 [ 623.882734] ? may_open_dev+0xf0/0xf0 [ 623.883146] ? lock_release+0x3b2/0x6f0 [ 623.883558] ? alloc_fd+0x2f0/0x670 [ 623.883942] ? lock_downgrade+0x6d0/0x6d0 [ 623.884380] ? rwlock_bug.part.0+0x90/0x90 [ 623.884824] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 623.885397] ? _find_next_bit+0x1e5/0x260 15:22:50 executing program 5: openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) [ 623.885836] ? _raw_spin_unlock+0x24/0x40 [ 623.886445] ? alloc_fd+0x2f0/0x670 [ 623.886849] do_sys_openat2+0x16d/0x4d0 [ 623.887269] ? build_open_flags+0x6f0/0x6f0 [ 623.887722] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 623.888293] __x64_sys_openat+0x13f/0x1f0 [ 623.888726] ? __x64_sys_open+0x1c0/0x1c0 15:22:50 executing program 6: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0, 0x64}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) [ 623.889171] ? syscall_enter_from_user_mode+0x1d/0x50 [ 623.889832] do_syscall_64+0x3b/0x90 [ 623.890253] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 623.890782] RIP: 0033:0x7f2bf9acea04 [ 623.891172] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 623.893094] RSP: 002b:00007f2bf7090ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 623.893873] RAX: ffffffffffffffda RBX: 00007f2bf9b65970 RCX: 00007f2bf9acea04 [ 623.894287] FAT-fs (loop2): bogus number of reserved sectors [ 623.894609] RDX: 0000000000000002 RSI: 00007f2bf7091000 RDI: 00000000ffffff9c [ 623.894618] RBP: 00007f2bf7091000 R08: 0000000000000000 R09: ffffffffffffffff [ 623.894626] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 623.894634] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 623.894653] [ 623.902281] FAT-fs (loop2): Can't find a valid FAT filesystem [ 623.923188] loop0: detected capacity change from 0 to 255 15:22:50 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x20000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = mmap$IORING_OFF_SQES(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2000001, 0x40010, r0, 0x10000000) syz_io_uring_submit(0x0, r1, &(0x7f0000000240)=@IORING_OP_TIMEOUT={0xb, 0x3, 0x0, 0x0, 0xa, &(0x7f00000001c0)={0x77359400}, 0x1, 0x1, 0x1}, 0x8001) lstat(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)) pwritev(r0, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x7fffffff) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r5, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r5, r4, 0x0, 0xfffffdef) [ 623.948758] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:22:50 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9afb) [ 624.005020] loop7: detected capacity change from 0 to 264192 [ 624.010243] loop5: detected capacity change from 0 to 256 [ 624.017810] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:22:50 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x0, &(0x7f0000011200)=ANY=[]) (fail_nth: 21) [ 624.087512] FAULT_INJECTION: forcing a failure. [ 624.087512] name failslab, interval 1, probability 0, space 0, times 0 [ 624.089179] CPU: 1 PID: 5746 Comm: syz-executor.0 Not tainted 5.17.0-next-20220322 #1 [ 624.090148] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 624.091645] Call Trace: [ 624.091913] [ 624.092148] dump_stack_lvl+0x8b/0xb3 [ 624.092561] should_fail.cold+0x5/0xa [ 624.092961] ? security_file_alloc+0x34/0x170 [ 624.093569] should_failslab+0x5/0x10 [ 624.094053] kmem_cache_alloc+0x5b/0x480 [ 624.094604] security_file_alloc+0x34/0x170 [ 624.095186] __alloc_file+0xb6/0x240 [ 624.095649] alloc_empty_file+0x6d/0x170 [ 624.096086] path_openat+0xe1/0x28a0 [ 624.096502] ? path_lookupat+0x850/0x850 [ 624.096940] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 624.097513] ? lock_is_held_type+0xd7/0x130 [ 624.097970] do_filp_open+0x1aa/0x400 [ 624.098500] ? may_open_dev+0xf0/0xf0 [ 624.098930] ? lock_release+0x3b2/0x6f0 [ 624.099456] ? alloc_fd+0x2f0/0x670 [ 624.099947] ? lock_downgrade+0x6d0/0x6d0 [ 624.100523] ? rwlock_bug.part.0+0x90/0x90 [ 624.100971] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 624.101554] ? _find_next_bit+0x1e5/0x260 [ 624.101996] ? _raw_spin_unlock+0x24/0x40 [ 624.102435] ? alloc_fd+0x2f0/0x670 [ 624.102863] do_sys_openat2+0x16d/0x4d0 [ 624.103403] ? build_open_flags+0x6f0/0x6f0 [ 624.103859] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 624.104559] __x64_sys_openat+0x13f/0x1f0 [ 624.105116] ? __x64_sys_open+0x1c0/0x1c0 [ 624.105672] ? syscall_enter_from_user_mode+0x1d/0x50 [ 624.106248] do_syscall_64+0x3b/0x90 [ 624.106749] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 624.107412] RIP: 0033:0x7f2bf9acea04 [ 624.107927] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 624.110124] RSP: 002b:00007f2bf7090ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 624.110935] RAX: ffffffffffffffda RBX: 00007f2bf9b65970 RCX: 00007f2bf9acea04 [ 624.111730] RDX: 0000000000000002 RSI: 00007f2bf7091000 RDI: 00000000ffffff9c [ 624.112714] RBP: 00007f2bf7091000 R08: 0000000000000000 R09: ffffffffffffffff [ 624.113561] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 624.114414] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 624.115364] [ 624.117706] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 640.657188] FAULT_INJECTION: forcing a failure. [ 640.657188] name failslab, interval 1, probability 0, space 0, times 0 [ 640.658357] CPU: 0 PID: 5763 Comm: syz-executor.0 Not tainted 5.17.0-next-20220322 #1 [ 640.659382] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 640.660830] Call Trace: [ 640.661163] [ 640.661451] dump_stack_lvl+0x8b/0xb3 [ 640.661952] should_fail.cold+0x5/0xa [ 640.662447] ? create_object.isra.0+0x3a/0xa20 [ 640.663041] should_failslab+0x5/0x10 [ 640.663543] kmem_cache_alloc+0x5b/0x480 [ 640.664072] create_object.isra.0+0x3a/0xa20 15:23:07 executing program 3: ppoll(0x0, 0x0, 0x0, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000080)="ef", 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x14cc2, 0xc0) 15:23:07 executing program 4: ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, 0x0) memfd_secret(0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300), 0x0, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 15:23:07 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) 15:23:07 executing program 6: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0, 0x25f}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) 15:23:07 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}], 0x484, &(0x7f0000000380)=ANY=[]) utimensat(r0, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) 15:23:07 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}], 0x484, &(0x7f0000000380)=ANY=[]) utimensat(r0, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) 15:23:07 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0, 0x8}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9afb) 15:23:07 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x0, &(0x7f0000011200)=ANY=[]) (fail_nth: 22) [ 640.664754] ? kasan_unpoison+0x23/0x50 [ 640.665281] kmem_cache_alloc+0x239/0x480 [ 640.665823] security_file_alloc+0x34/0x170 [ 640.666384] __alloc_file+0xb6/0x240 [ 640.666795] alloc_empty_file+0x6d/0x170 [ 640.667212] path_openat+0xe1/0x28a0 [ 640.667591] ? path_lookupat+0x850/0x850 [ 640.667992] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 640.668514] ? lock_is_held_type+0xd7/0x130 [ 640.668935] do_filp_open+0x1aa/0x400 [ 640.669312] ? may_open_dev+0xf0/0xf0 [ 640.669693] ? lock_release+0x3b2/0x6f0 [ 640.670088] ? alloc_fd+0x2f0/0x670 [ 640.670448] ? lock_downgrade+0x6d0/0x6d0 [ 640.670861] ? rwlock_bug.part.0+0x90/0x90 [ 640.671284] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 640.671836] ? _find_next_bit+0x1e5/0x260 [ 640.672244] ? _raw_spin_unlock+0x24/0x40 [ 640.672656] ? alloc_fd+0x2f0/0x670 [ 640.673022] do_sys_openat2+0x16d/0x4d0 [ 640.673422] ? build_open_flags+0x6f0/0x6f0 [ 640.673855] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 640.674399] __x64_sys_openat+0x13f/0x1f0 [ 640.674804] ? __x64_sys_open+0x1c0/0x1c0 [ 640.675233] ? syscall_enter_from_user_mode+0x1d/0x50 [ 640.675749] do_syscall_64+0x3b/0x90 [ 640.676183] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 640.676706] RIP: 0033:0x7f2bf9acea04 [ 640.677095] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 640.678955] RSP: 002b:00007f2bf7090ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 640.679937] RAX: ffffffffffffffda RBX: 00007f2bf9b65970 RCX: 00007f2bf9acea04 [ 640.680684] RDX: 0000000000000002 RSI: 00007f2bf7091000 RDI: 00000000ffffff9c [ 640.681428] RBP: 00007f2bf7091000 R08: 0000000000000000 R09: ffffffffffffffff [ 640.682170] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 640.682909] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 640.683671] [ 640.684460] FAT-fs (loop2): bogus number of reserved sectors [ 640.685158] FAT-fs (loop2): Can't find a valid FAT filesystem [ 640.687127] FAT-fs (loop7): bogus number of reserved sectors [ 640.687946] FAT-fs (loop7): Can't find a valid FAT filesystem [ 640.705602] loop0: detected capacity change from 0 to 255 [ 640.721777] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:23:07 executing program 6: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0, 0x5f02}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) [ 640.745340] loop5: detected capacity change from 0 to 256 [ 640.752267] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:23:07 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x0, &(0x7f0000011200)=ANY=[]) (fail_nth: 23) 15:23:07 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0, 0x64}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9afb) 15:23:07 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0, 0x25f}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) 15:23:07 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0}], 0x484, &(0x7f0000000380)=ANY=[]) utimensat(r0, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) [ 640.812942] FAULT_INJECTION: forcing a failure. [ 640.812942] name failslab, interval 1, probability 0, space 0, times 0 [ 640.814452] CPU: 1 PID: 5783 Comm: syz-executor.0 Not tainted 5.17.0-next-20220322 #1 [ 640.815317] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 640.816419] Call Trace: [ 640.816668] [ 640.816886] dump_stack_lvl+0x8b/0xb3 [ 640.817400] should_fail.cold+0x5/0xa [ 640.817997] ? alloc_workqueue+0x914/0xeb0 [ 640.818469] should_failslab+0x5/0x10 [ 640.818932] __kmalloc+0x72/0x440 [ 640.819317] alloc_workqueue+0x914/0xeb0 [ 640.819962] ? do_raw_spin_unlock+0x4f/0x210 [ 640.820461] ? _raw_spin_unlock+0x24/0x40 [ 640.820917] ? bd_prepare_to_claim+0x164/0x300 [ 640.821467] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 640.822016] ? __fget_files+0x28d/0x470 [ 640.822533] ? loop_configure+0x62b/0x1950 [ 640.823115] loop_configure+0x6ec/0x1950 [ 640.823705] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 640.824412] lo_ioctl+0x782/0x1860 [ 640.824791] ? __x64_sys_openat+0x13f/0x1f0 [ 640.825419] ? loop_set_status_old+0x1b0/0x1b0 [ 640.826058] ? avc_ss_reset+0x180/0x180 [ 640.826590] ? __lock_acquire+0xbac/0x6120 [ 640.827085] ? loop_set_status_old+0x1b0/0x1b0 [ 640.827707] blkdev_ioctl+0x362/0x7f0 [ 640.828250] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 640.828828] ? selinux_file_ioctl+0xb1/0x260 [ 640.829305] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 640.830006] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 640.830509] __x64_sys_ioctl+0x196/0x210 [ 640.830933] do_syscall_64+0x3b/0x90 [ 640.831337] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 640.831993] RIP: 0033:0x7f2bf9b1b8d7 [ 640.832474] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 640.834856] RSP: 002b:00007f2bf7090f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 640.835945] RAX: ffffffffffffffda RBX: 00007f2bf9b65970 RCX: 00007f2bf9b1b8d7 [ 640.836805] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 640.837577] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 640.838368] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 640.839154] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 640.839961] [ 640.879297] FAT-fs (loop2): bogus number of reserved sectors [ 640.880072] FAT-fs (loop2): Can't find a valid FAT filesystem 15:23:07 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0, 0x26f}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9afb) 15:23:07 executing program 6: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0, 0x6400}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) 15:23:07 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047210, &(0x7f0000000480)) r1 = syz_open_dev$sg(&(0x7f0000000400), 0x1a6, 0x15b800) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r1, 0x400c6615, &(0x7f0000000440)={0x0, @aes256, 0x0, @desc1}) r2 = socket$inet(0x2, 0x4, 0x5) mount$9p_fd(0x0, &(0x7f0000000540)='./file0\x00', &(0x7f0000000580), 0x810000, &(0x7f00000005c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@posixacl}], [{@subj_type={'subj_type', 0x3d, '\'['}}, {@seclabel}, {@pcr={'pcr', 0x3d, 0x1e}}]}}) fsetxattr$security_evm(r2, &(0x7f00000004c0), &(0x7f0000000500), 0x1, 0x1) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000040)={'veth1_to_bond\x00', {0x2, 0x0, @loopback}}) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r3, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r3, 0x0, 0x20, &(0x7f0000000080)={@local, @dev}, &(0x7f00000000c0)=0xc) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r4}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r4, 0xffffffffffffffff, 0x0) sendfile(r3, r4, &(0x7f0000000180)=0xfffffffffffffffb, 0xc) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x13, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000028020000028400001b8000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e34393430313039353000"/192, 0xc0, 0x400}, {&(0x7f0000010100)="0000000000000000000000008174406d72404b538720b2bc773362a7010000000c00000000000000daf4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010200)="00000000000000000000000000000000000000000000000000000000200020000100000000000000000000000000000000000000000000003500000000000000", 0x40, 0x540}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {&(0x7f0000010400)="ff3f000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff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0x2020, 0x2000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f00000000000004000800000000000000050000000600"/64, 0x40, 0x40fd}, {&(0x7f0000012600)="2000000038ac934338ac934300000000daf4655f00"/32, 0x20, 0x4180}, {&(0x7f0000012700)="c041000000300000daf4655fdaf4655fdaf4655f000000000000020018000000000000000000000007000000080000000900"/64, 0x40, 0x4a00}, {&(0x7f0000012800)="20000000000000000000000000000000daf4655f000000000000000000000000000002ea00"/64, 0x40, 0x4a80}, {&(0x7f0000012900)="ed4100003c000000dbf4655fdbf4655fdbf4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c653100000000000000000000000000000000000000000000000000000091cafec80000000000000000000000000000000000000000000000002000000038ac934338ac934338ac9343dbf4655f38ac93430000000000000000000002ea04070000000000000000000000000000646174610000000000000000", 0xc0, 0x4b00}, {&(0x7f0000012a00)="ed8100001a040000dbf4655fdbf4655fdbf4655f00000000000001000800000000000000010000000a00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006b8e800f0000000000000000000000000000000000000000000000002000000038ac934338ac934338ac9343dbf4655f38ac93430000000000000000", 0xa0, 0x4c00}, {&(0x7f0000012b00)="ffa1000026000000dbf4655fdbf4655fdbf4655f00000000000001000000000000000000010000002f746d702f73797a2d696d61676567656e3439343031303935302f66696c65302f66696c653000000000000000000000000000000000000000000000787142f50000000000000000000000000000000000000000000000002000000038ac934338ac934338ac9343dbf4655f38ac93430000000000000000", 0xa0, 0x4d00}, {&(0x7f0000012c00)="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", 0x1a0, 0x4e00}, {&(0x7f0000012e00)="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", 0x100, 0x5000}, {&(0x7f0000012f00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531000000100000001000050166696c6532000000100000001000050166696c653300000011000000940f090166696c652e636f6c64000000", 0x80, 0x6000}, {&(0x7f0000013000)="0b0000000c0001022e000000020000000c0002022e2e000000000000e80f0000", 0x20, 0x7000}, {&(0x7f0000013100)="00000000001000"/32, 0x20, 0x8000}, {&(0x7f0000013200)="010000000010000000000000003c8f00"/32, 0x20, 0x9000}, {&(0x7f0000013300)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0xa000}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="00c6c759edcd810513b9a8276f58b809"]) [ 641.545839] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:23:20 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0, 0x6400}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9afb) 15:23:20 executing program 3: ppoll(0x0, 0x0, 0x0, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000080)="ef", 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x14cc2, 0xc0) 15:23:20 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0}], 0x484, &(0x7f0000000380)=ANY=[]) utimensat(r0, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) 15:23:20 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000008600)={{0x14}, [@NFT_MSG_DELSETELEM={0xe9c, 0xe, 0xa, 0x0, 0x0, 0x0, {}, [@NFTA_SET_ELEM_LIST_SET={0x9, 0x2, 'syz1\x00'}, @NFTA_SET_ELEM_LIST_ELEMENTS={0xe7c, 0x3, 0x0, 0x1, [{0xe78, 0x0, 0x0, 0x1, [@NFTA_SET_ELEM_KEY_END={0x1a8, 0xa, 0x0, 0x1, [@NFTA_DATA_VALUE={0xe5, 0x1, 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'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}]}]}, @NFTA_SET_ELEM_DATA={0xccc, 0x2, 0x0, 0x1, [@NFTA_DATA_VERDICT={0x10, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}]}, @NFTA_DATA_VALUE={0x61, 0x1, "22538f315a91fc5476d12b56b9c1d86ef3b2cf74f0b6cd3c5e9af86dfa6f30ba83ff8eb77e67021a963af2ca58e514b5bca4810bbe8ffe008bda45cf9d0e0f5b2d2f4797184575e84e439442c549c0f899e82a7d32ff345a893c040dfb"}, @NFTA_DATA_VALUE={0xc51, 0x1, 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"}]}]}]}]}], {0x14}}, 0xec4}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0xc40, 0x3c) sendmsg$IPCTNL_MSG_CT_DELETE(r1, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB="5800000002010101000000000000000000000000000008000340000000000800024000eb001f0800014000000800080001400000001f080001400000000608000340000000ff08000340000000067d32562f8a08ef71f9ab29f13fc7832561c230bba72509a7a0ab4c6f0d228bf9077bb68989eac6755f1391e35c208a9fbc6ca2942ecdcf1634ded6e515891101c4b0fdb467d65df22892a810ad32484169e22a210d2a12c17374eebccf00e7dabd427cedcacf2157ee16ee7cca904cf2"], 0x58}, 0x1, 0x0, 0x0, 0x2000}, 0x4000000) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r2, 0xffffffffffffffff, 0x0) recvmmsg(r2, &(0x7f00000007c0)=[{{&(0x7f0000000200)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast1}}}, 0x80, &(0x7f0000000680)=[{&(0x7f00000003c0)=""/210, 0xd2}, {&(0x7f0000000540)=""/196, 0xc4}, {&(0x7f0000000640)=""/58, 0x3a}], 0x3, &(0x7f00000006c0)=""/241, 0xf1}, 0xff}], 0x1, 0x2, &(0x7f0000000800)) sendmsg$NFNL_MSG_CTHELPER_NEW(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x88, 0x0, 0x9, 0x201, 0x0, 0x0, {0xc, 0x0, 0x3}, [@NFCTH_STATUS={0x8}, @NFCTH_PRIV_DATA_LEN={0x8, 0x5, 0x1, 0x0, 0x18}, @NFCTH_TUPLE={0x30, 0x2, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @local}, {0x14, 0x4, @mcast1}}}]}, @NFCTH_NAME={0x9, 0x1, 'syz0\x00'}, @NFCTH_QUEUE_NUM={0x8, 0x3, 0x1, 0x0, 0x8001}, @NFCTH_NAME={0x9, 0x1, 'syz1\x00'}, @NFCTH_PRIV_DATA_LEN={0x8, 0x5, 0x1, 0x0, 0x15}, @NFCTH_NAME={0x9, 0x1, 'syz1\x00'}]}, 0x88}, 0x1, 0x0, 0x0, 0x80}, 0x4000080) 15:23:20 executing program 6: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) 15:23:20 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) 15:23:20 executing program 4: ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, 0x0) memfd_secret(0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300), 0x0, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 15:23:20 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x0, &(0x7f0000011200)=ANY=[]) (fail_nth: 24) [ 653.677852] FAULT_INJECTION: forcing a failure. [ 653.677852] name failslab, interval 1, probability 0, space 0, times 0 [ 653.679365] CPU: 1 PID: 5824 Comm: syz-executor.0 Not tainted 5.17.0-next-20220322 #1 [ 653.680274] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 653.681589] Call Trace: [ 653.681898] [ 653.682159] dump_stack_lvl+0x8b/0xb3 [ 653.682612] should_fail.cold+0x5/0xa [ 653.683062] ? create_object.isra.0+0x3a/0xa20 [ 653.683635] should_failslab+0x5/0x10 [ 653.684085] kmem_cache_alloc+0x5b/0x480 [ 653.684560] create_object.isra.0+0x3a/0xa20 [ 653.685077] ? kasan_unpoison+0x23/0x50 [ 653.685612] __kmalloc+0x25b/0x440 [ 653.686061] alloc_workqueue+0x914/0xeb0 [ 653.686586] ? do_raw_spin_unlock+0x4f/0x210 [ 653.687146] ? _raw_spin_unlock+0x24/0x40 [ 653.687691] ? bd_prepare_to_claim+0x164/0x300 [ 653.688279] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 653.688980] ? __fget_files+0x28d/0x470 [ 653.689501] ? loop_configure+0x62b/0x1950 [ 653.690052] loop_configure+0x6ec/0x1950 [ 653.690622] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 653.691319] lo_ioctl+0x782/0x1860 [ 653.691434] FAT-fs (loop2): bogus number of reserved sectors [ 653.691783] ? __x64_sys_openat+0x13f/0x1f0 [ 653.693009] FAT-fs (loop2): Can't find a valid FAT filesystem [ 653.693563] ? loop_set_status_old+0x1b0/0x1b0 [ 653.693586] ? avc_ss_reset+0x180/0x180 [ 653.695883] ? __lock_acquire+0xbac/0x6120 [ 653.696476] ? loop_set_status_old+0x1b0/0x1b0 [ 653.697068] blkdev_ioctl+0x362/0x7f0 [ 653.697611] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 653.698261] ? selinux_file_ioctl+0xb1/0x260 [ 653.698835] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 653.699589] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 653.700207] __x64_sys_ioctl+0x196/0x210 [ 653.700726] do_syscall_64+0x3b/0x90 [ 653.701208] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 653.701923] RIP: 0033:0x7f2bf9b1b8d7 [ 653.702427] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 653.704920] RSP: 002b:00007f2bf7090f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 653.705900] RAX: ffffffffffffffda RBX: 00007f2bf9b65970 RCX: 00007f2bf9b1b8d7 [ 653.706844] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 653.707837] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 653.708834] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 653.709746] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 653.710747] [ 653.713126] loop5: detected capacity change from 0 to 256 [ 653.722511] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 653.735626] loop0: detected capacity change from 0 to 255 [ 653.751070] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:23:20 executing program 6: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0, 0x0, 0x8}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) 15:23:20 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x0, &(0x7f0000011200)=ANY=[]) (fail_nth: 25) [ 653.873585] FAULT_INJECTION: forcing a failure. [ 653.873585] name failslab, interval 1, probability 0, space 0, times 0 [ 653.876007] CPU: 1 PID: 5837 Comm: syz-executor.0 Not tainted 5.17.0-next-20220322 #1 [ 653.877649] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 653.880191] Call Trace: [ 653.880736] [ 653.881206] dump_stack_lvl+0x8b/0xb3 [ 653.882028] should_fail.cold+0x5/0xa [ 653.882841] ? alloc_workqueue_attrs+0x38/0x80 [ 653.883844] should_failslab+0x5/0x10 [ 653.884645] kmem_cache_alloc_trace+0x55/0x3c0 [ 653.885636] alloc_workqueue_attrs+0x38/0x80 [ 653.886576] alloc_workqueue+0x939/0xeb0 [ 653.887484] ? do_raw_spin_unlock+0x4f/0x210 [ 653.888424] ? _raw_spin_unlock+0x24/0x40 [ 653.889313] ? bd_prepare_to_claim+0x164/0x300 [ 653.890287] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 653.891370] ? __fget_files+0x28d/0x470 [ 653.892219] ? loop_configure+0x62b/0x1950 [ 653.893077] loop_configure+0x6ec/0x1950 [ 653.893875] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 653.894899] lo_ioctl+0x782/0x1860 [ 653.895609] ? __x64_sys_openat+0x13f/0x1f0 [ 653.896478] ? loop_set_status_old+0x1b0/0x1b0 [ 653.897367] ? avc_ss_reset+0x180/0x180 [ 653.898178] ? __lock_acquire+0xbac/0x6120 [ 653.899082] ? loop_set_status_old+0x1b0/0x1b0 [ 653.900084] blkdev_ioctl+0x362/0x7f0 [ 653.900916] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 653.901968] ? selinux_file_ioctl+0xb1/0x260 [ 653.902941] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 653.904174] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 653.905211] __x64_sys_ioctl+0x196/0x210 [ 653.906124] do_syscall_64+0x3b/0x90 [ 653.906951] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 653.908088] RIP: 0033:0x7f2bf9b1b8d7 [ 653.908896] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 653.912536] RSP: 002b:00007f2bf7090f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 653.914044] RAX: ffffffffffffffda RBX: 00007f2bf9b65970 RCX: 00007f2bf9b1b8d7 [ 653.915478] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 653.916898] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 653.918321] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 653.919764] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 653.921201] [ 654.537149] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:23:40 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0, 0x6f02}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9afb) 15:23:40 executing program 3: ppoll(0x0, 0x0, 0x0, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000080)="ef", 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x14cc2, 0xc0) 15:23:40 executing program 4: ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, 0x0) memfd_secret(0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 15:23:40 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x0, &(0x7f0000011200)=ANY=[]) (fail_nth: 26) 15:23:40 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x484, &(0x7f0000000380)=ANY=[]) utimensat(r0, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) 15:23:40 executing program 7: syz_emit_ethernet(0x2e, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaa7700c24d06a7ea00460000180000000000069078ac1414000a0101028303000000009078ac141400"], 0x0) 15:23:40 executing program 6: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0, 0x0, 0x64}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) 15:23:40 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) [ 673.809579] FAULT_INJECTION: forcing a failure. [ 673.809579] name failslab, interval 1, probability 0, space 0, times 0 [ 673.812097] CPU: 1 PID: 5853 Comm: syz-executor.0 Not tainted 5.17.0-next-20220322 #1 [ 673.813684] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 673.816043] Call Trace: [ 673.816742] [ 673.817187] dump_stack_lvl+0x8b/0xb3 [ 673.817957] should_fail.cold+0x5/0xa [ 673.818717] ? create_object.isra.0+0x3a/0xa20 [ 673.819791] should_failslab+0x5/0x10 [ 673.820561] kmem_cache_alloc+0x5b/0x480 [ 673.821374] create_object.isra.0+0x3a/0xa20 [ 673.822243] ? kasan_unpoison+0x23/0x50 [ 673.823048] kmem_cache_alloc_trace+0x22e/0x3c0 [ 673.823981] alloc_workqueue_attrs+0x38/0x80 [ 673.824858] alloc_workqueue+0x939/0xeb0 [ 673.825661] ? do_raw_spin_unlock+0x4f/0x210 [ 673.826541] ? _raw_spin_unlock+0x24/0x40 [ 673.827383] ? bd_prepare_to_claim+0x164/0x300 [ 673.828306] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 673.829319] ? __fget_files+0x28d/0x470 [ 673.830112] ? loop_configure+0x62b/0x1950 [ 673.830966] loop_configure+0x6ec/0x1950 [ 673.831796] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 673.832801] lo_ioctl+0x782/0x1860 [ 673.833510] ? __x64_sys_openat+0x13f/0x1f0 [ 673.834375] ? loop_set_status_old+0x1b0/0x1b0 [ 673.835290] ? avc_ss_reset+0x180/0x180 [ 673.836111] ? __lock_acquire+0xbac/0x6120 [ 673.837029] ? loop_set_status_old+0x1b0/0x1b0 [ 673.837944] blkdev_ioctl+0x362/0x7f0 [ 673.838698] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 673.839645] ? selinux_file_ioctl+0xb1/0x260 [ 673.840529] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 673.841622] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 673.842573] __x64_sys_ioctl+0x196/0x210 [ 673.843383] do_syscall_64+0x3b/0x90 [ 673.844149] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 673.845174] RIP: 0033:0x7f2bf9b1b8d7 [ 673.845911] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 673.849577] RSP: 002b:00007f2bf7090f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 673.849602] RAX: ffffffffffffffda RBX: 00007f2bf9b65970 RCX: 00007f2bf9b1b8d7 [ 673.852588] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 673.854016] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 673.855444] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 673.856871] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 673.858301] [ 673.865222] FAT-fs (loop2): bogus number of reserved sectors [ 673.866592] FAT-fs (loop2): Can't find a valid FAT filesystem [ 673.880631] loop0: detected capacity change from 0 to 255 15:23:40 executing program 7: syz_emit_ethernet(0x2e, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaa7700c24d06a7ea00460000180000000000069078ac1414000a0101028303000000009078ac141400"], 0x0) [ 673.890862] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 673.905132] loop5: detected capacity change from 0 to 256 [ 673.914516] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:23:40 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9afb) 15:23:40 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x0, &(0x7f0000011200)=ANY=[]) (fail_nth: 27) [ 674.119402] FAULT_INJECTION: forcing a failure. [ 674.119402] name failslab, interval 1, probability 0, space 0, times 0 [ 674.122111] CPU: 0 PID: 5876 Comm: syz-executor.0 Not tainted 5.17.0-next-20220322 #1 [ 674.123650] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 674.125826] Call Trace: [ 674.126320] [ 674.126754] dump_stack_lvl+0x8b/0xb3 [ 674.127515] should_fail.cold+0x5/0xa [ 674.128273] should_failslab+0x5/0x10 [ 674.129020] __kmalloc_track_caller+0x79/0x430 [ 674.129916] ? kasprintf+0xbb/0xf0 [ 674.130626] kvasprintf+0xb5/0x150 [ 674.131329] ? bust_spinlocks+0xe0/0xe0 [ 674.132149] ? preempt_count_add+0x74/0x140 [ 674.132996] ? __is_module_percpu_address+0x237/0x300 [ 674.134030] kasprintf+0xbb/0xf0 [ 674.134700] ? kvasprintf_const+0x190/0x190 [ 674.135586] ? save_trace+0xd00/0xd00 [ 674.136352] ? lockdep_init_map_type+0x21a/0x7e0 [ 674.137341] alloc_workqueue+0x408/0xeb0 [ 674.138181] ? do_raw_spin_unlock+0x4f/0x210 [ 674.139079] ? _raw_spin_unlock+0x24/0x40 [ 674.139950] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 674.140981] ? __fget_files+0x28d/0x470 [ 674.141794] ? loop_configure+0x62b/0x1950 [ 674.142655] loop_configure+0x6ec/0x1950 [ 674.143482] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 674.144515] lo_ioctl+0x782/0x1860 [ 674.145245] ? __x64_sys_openat+0x13f/0x1f0 [ 674.146129] ? loop_set_status_old+0x1b0/0x1b0 [ 674.147050] ? avc_ss_reset+0x180/0x180 [ 674.147881] ? __lock_acquire+0xbac/0x6120 [ 674.148818] ? loop_set_status_old+0x1b0/0x1b0 [ 674.149756] blkdev_ioctl+0x362/0x7f0 [ 674.150531] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 674.151490] ? selinux_file_ioctl+0xb1/0x260 [ 674.152414] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 674.153534] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 674.154500] __x64_sys_ioctl+0x196/0x210 [ 674.155339] do_syscall_64+0x3b/0x90 [ 674.156112] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 674.157147] RIP: 0033:0x7f2bf9b1b8d7 [ 674.157885] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 674.161608] RSP: 002b:00007f2bf7090f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 674.163128] RAX: ffffffffffffffda RBX: 00007f2bf9b65970 RCX: 00007f2bf9b1b8d7 [ 674.164582] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 674.166016] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 674.167451] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 674.168908] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 674.170395] [ 674.175015] loop0: detected capacity change from 0 to 255 [ 674.196176] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 674.754219] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:23:55 executing program 6: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0, 0x0, 0x25f}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) 15:23:55 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) 15:23:55 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0, 0x0, 0x8}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9afb) 15:23:55 executing program 4: ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, 0x0) memfd_secret(0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 15:23:55 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x484, &(0x7f0000000380)=ANY=[]) utimensat(r0, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) 15:23:55 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0, 0x0, 0x8}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) 15:23:55 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x0, &(0x7f0000011200)=ANY=[]) (fail_nth: 28) 15:23:55 executing program 3: ppoll(0x0, 0x0, 0x0, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, 0x0, 0x0, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000080)="ef", 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x14cc2, 0xc0) [ 688.973582] FAULT_INJECTION: forcing a failure. [ 688.973582] name failslab, interval 1, probability 0, space 0, times 0 [ 688.974838] CPU: 1 PID: 5896 Comm: syz-executor.0 Not tainted 5.17.0-next-20220322 #1 [ 688.975661] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 688.977027] Call Trace: [ 688.977295] [ 688.977540] dump_stack_lvl+0x8b/0xb3 [ 688.977960] should_fail.cold+0x5/0xa [ 688.978361] ? create_object.isra.0+0x3a/0xa20 [ 688.978848] should_failslab+0x5/0x10 [ 688.979247] kmem_cache_alloc+0x5b/0x480 [ 688.979683] create_object.isra.0+0x3a/0xa20 [ 688.980165] ? kasan_unpoison+0x23/0x50 [ 688.980589] __kmalloc_track_caller+0x25e/0x430 [ 688.981072] ? kasprintf+0xbb/0xf0 [ 688.981457] kvasprintf+0xb5/0x150 [ 688.981833] ? bust_spinlocks+0xe0/0xe0 [ 688.982255] ? preempt_count_add+0x74/0x140 [ 688.982715] ? __is_module_percpu_address+0x237/0x300 [ 688.983270] kasprintf+0xbb/0xf0 [ 688.983635] ? kvasprintf_const+0x190/0x190 [ 688.984100] ? save_trace+0xd00/0xd00 [ 688.984502] ? lockdep_init_map_type+0x21a/0x7e0 [ 688.985004] alloc_workqueue+0x408/0xeb0 [ 688.985441] ? do_raw_spin_unlock+0x4f/0x210 [ 688.985934] ? _raw_spin_unlock+0x24/0x40 [ 688.986383] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 688.986934] ? __fget_files+0x28d/0x470 [ 688.987372] ? loop_configure+0x62b/0x1950 [ 688.987846] loop_configure+0x6ec/0x1950 [ 688.988292] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 688.988853] lo_ioctl+0x782/0x1860 [ 688.989238] ? __x64_sys_openat+0x13f/0x1f0 [ 688.989717] ? loop_set_status_old+0x1b0/0x1b0 [ 688.990207] ? avc_ss_reset+0x180/0x180 [ 688.990650] ? __lock_acquire+0xbac/0x6120 [ 688.991160] ? loop_set_status_old+0x1b0/0x1b0 [ 688.991667] blkdev_ioctl+0x362/0x7f0 [ 688.992091] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 688.992618] ? selinux_file_ioctl+0xb1/0x260 [ 688.993103] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 688.993717] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 688.994236] __x64_sys_ioctl+0x196/0x210 [ 688.994697] do_syscall_64+0x3b/0x90 [ 688.995116] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 688.995687] RIP: 0033:0x7f2bf9b1b8d7 [ 688.996102] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 688.998116] RSP: 002b:00007f2bf7090f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 688.998945] RAX: ffffffffffffffda RBX: 00007f2bf9b65970 RCX: 00007f2bf9b1b8d7 [ 688.999714] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 689.000487] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 689.001273] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 689.002026] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 689.002813] [ 689.009627] FAT-fs (loop2): bogus number of reserved sectors [ 689.010439] FAT-fs (loop2): Can't find a valid FAT filesystem [ 689.020056] loop5: detected capacity change from 0 to 256 [ 689.026515] loop0: detected capacity change from 0 to 255 [ 689.061612] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:23:55 executing program 6: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0, 0x0, 0x5f02}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) 15:23:55 executing program 7: prctl$PR_SET_IO_FLUSHER(0x39, 0x1) clock_gettime(0x0, &(0x7f0000000100)) io_setup(0xa1ee, &(0x7f0000000200)=0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r1, 0xffffffffffffffff, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r2, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000440)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xffffffb7}}, './file0\x00'}) ioctl$SNAPSHOT_GET_IMAGE_SIZE(r1, 0x8008330e, &(0x7f0000000600)) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r4}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r4, 0xffffffffffffffff, 0x0) io_submit(r0, 0x5, &(0x7f00000005c0)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x81, 0xffffffffffffffff, &(0x7f0000000000)="b92a7f00ba1d21fabac57da28708e78c62f1468ae74f18dec3b63e457bfaf60e71feb94f7a7b3b27b00400d445c99ee9981e96d21000486adabb977698b452c8a064862c7f9f1ba6a9a550527db5031d05e49bbcf65264c4ea80e9307827f39984d3e370ece85a94fe5b16da169c5c9619651416656119938939d0bb749eb8d407ac44d754fc244e3baefdfaf1766f3a40340460a47cf9256c3fbf5ea6d9d58dacca2768228afe05e713ed2793343832c7ddcec380", 0xb5, 0x5, 0x0, 0x2}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x8, 0x0, 0xffffffffffffffff, &(0x7f0000000140)="03d937c42c5ca80d5a6f210541d5b41c5249efe59ed367c97c2ee24a6c8d3ae8878d5f440fe497af0edabb5e11e65e1f51b251b76fcf07d8e32fd516cf255285e4fdd0f22beb08512b58032df67c5fb8314e7e7ec4445e861669a7d864068070152868dc55a1970c3debd636792fb7841506f4f4ffa506ab4705cb00bd21dff67724f7c9ca91216e5b05c67d36f3e2738f8e8cab60c2400d00c579b16f571d36cd04bd5125da3b45bcdc86a661860d2dafe8ffb2cc7f70e701e3", 0xba, 0xbe}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x1, 0x4, r1, &(0x7f0000000280)="c1fc8db3904b26b56c7b4a04ec0303da3f7b2f5bf7a27caf1eeee373d01af9384ad84de0bf043c1d1a6f03464a98a27d4962b18075da29e7feae8549de98662382bf608917c90e4a971fbdbc3fe9220061c4d6d2a9f98f0bde980fb52b24757bef21f814c0825609ca8025d530144d13d88f147175a655f8ac74029c66da48168d459cf3567bd2b42db7ffb04169dc748442834f628d9d7f1ed642d19016ad6c0ff7288c4e7abeaee0e43f217503e89ab2f0699f1a05f7aefcb3", 0xba, 0x9, 0x0, 0x3}, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x7, 0x6, r2, &(0x7f0000000380)="9d048dfe0b272ed3e1bf26a445b2feddf911c12c252984d446b04612198c2f79a10adfc994a3766c902945b0692834966fd9c3a734c66777ce2aada5d04826b04b3f8a6325b24b1585a027d0f5ebd5f2f8ef5a306375d08f5a14381f36890706512d7ae8ff2f487a821d9cf13575465f1c4ce32f7d3cc9ca1478e988f0a49648f0d205089b0dfe78259491e4a22e7f207a8354bec651", 0x96, 0x6, 0x0, 0x2, r3}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x5, 0x4, r4, &(0x7f00000004c0)="56651fdd4d3662751a337f14575ef303f56cabe3e8b949c019778158a0abadc721bc646cc9a9cafc07a0fc0cd42738b4ef651ad2fc31667cf5691319d27841512d58bb32f37b1f8f189031195ad217a5a2fce17861df260e0e381fef827dbf5e435ad4754e76e382ef4990f784e71b1f1347d18d125bad30c9f556d53ad0e02b049a6466011cf6b3cd6f0b7f1c907d14074f98e74032b77ca699fb", 0x9b, 0x7, 0x0, 0x2}]) io_getevents(0x0, 0xbe80000000000000, 0x0, 0x0, 0x0) 15:23:55 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0, 0x0, 0x64}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9afb) 15:23:55 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, &(0x7f0000000380)=ANY=[]) utimensat(r0, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) [ 689.177036] FAT-fs (loop2): bogus number of reserved sectors [ 689.178452] FAT-fs (loop2): Can't find a valid FAT filesystem 15:23:55 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x0, &(0x7f0000011200)=ANY=[]) (fail_nth: 29) 15:23:55 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) [ 689.309255] loop5: detected capacity change from 0 to 256 [ 689.348122] FAULT_INJECTION: forcing a failure. [ 689.348122] name failslab, interval 1, probability 0, space 0, times 0 [ 689.350967] CPU: 0 PID: 5923 Comm: syz-executor.0 Not tainted 5.17.0-next-20220322 #1 [ 689.352644] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 689.354901] Call Trace: [ 689.355419] [ 689.355872] dump_stack_lvl+0x8b/0xb3 [ 689.356654] should_fail.cold+0x5/0xa [ 689.357419] ? apply_wqattrs_prepare+0xab/0x880 [ 689.358372] should_failslab+0x5/0x10 [ 689.359144] __kmalloc+0x72/0x440 [ 689.359849] ? lock_is_held_type+0xd7/0x130 [ 689.360717] apply_wqattrs_prepare+0xab/0x880 [ 689.361645] apply_workqueue_attrs_locked+0xc1/0x140 [ 689.362679] alloc_workqueue+0xb1a/0xeb0 [ 689.363500] ? do_raw_spin_unlock+0x4f/0x210 [ 689.364406] ? _raw_spin_unlock+0x24/0x40 [ 689.365257] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 689.366279] ? __fget_files+0x28d/0x470 [ 689.367087] ? loop_configure+0x62b/0x1950 [ 689.367964] loop_configure+0x6ec/0x1950 [ 689.368784] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 689.369800] lo_ioctl+0x782/0x1860 [ 689.370517] ? __x64_sys_openat+0x13f/0x1f0 [ 689.371396] ? loop_set_status_old+0x1b0/0x1b0 [ 689.372325] ? avc_ss_reset+0x180/0x180 [ 689.373149] ? __lock_acquire+0xbac/0x6120 [ 689.374091] ? loop_set_status_old+0x1b0/0x1b0 [ 689.375002] blkdev_ioctl+0x362/0x7f0 [ 689.375764] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 689.376728] ? selinux_file_ioctl+0xb1/0x260 [ 689.377619] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 689.378741] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 689.379688] __x64_sys_ioctl+0x196/0x210 [ 689.380528] do_syscall_64+0x3b/0x90 [ 689.381283] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 689.382312] RIP: 0033:0x7f2bf9b1b8d7 [ 689.383052] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 689.386752] RSP: 002b:00007f2bf7090f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 689.388301] RAX: ffffffffffffffda RBX: 00007f2bf9b65970 RCX: 00007f2bf9b1b8d7 [ 689.389740] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 689.391176] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 689.392615] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 689.394051] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 689.395496] 15:24:12 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, &(0x7f0000000380)=ANY=[]) utimensat(r0, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) 15:24:12 executing program 3: ppoll(0x0, 0x0, 0x0, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, 0x0, 0x0, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000080)="ef", 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x14cc2, 0xc0) 15:24:12 executing program 4: ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, 0x0) memfd_secret(0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 15:24:12 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) 15:24:12 executing program 6: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0, 0x0, 0x6400}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) 15:24:12 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0, 0x0, 0x26f}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9afb) 15:24:12 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x0, &(0x7f0000011200)=ANY=[]) (fail_nth: 30) 15:24:12 executing program 7: ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) getdents(r0, &(0x7f00000006c0)=""/58, 0x3a) setxattr$trusted_overlay_redirect(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540), &(0x7f0000000580)='./file0\x00', 0xf, 0x0) r1 = syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000380)='./file0\x00', 0x401, 0x1, &(0x7f0000000400)=[{&(0x7f00000003c0)="2bdb239f8d0111c63f907fdab2d4245ced96c136ccf5a10508c6b4a246250d953416182dbed92520222a93abe322da53f0a75295ef2b43e31aa0a6b1ad0ec922", 0x40, 0x5}], 0x105800b, &(0x7f0000000440)={[{@block={'block', 0x3d, 0x400}}, {@uid={'uid', 0x3d, 0xffffffffffffffff}}, {@nocompress}], [{@smackfsdef={'smackfsdef', 0x3d, '-'}}, {@subj_user={'subj_user', 0x3d, 'size'}}, {@seclabel}, {@obj_type}, {@seclabel}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@seclabel}]}) readlinkat(r1, &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)=""/135, 0x87) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x7178, 0x4, &(0x7f0000000240)=[{&(0x7f0000000080)="b137f1b22f5f488e7b7340a653aeaf2a8c0c87e83aa33f4827ccf08c22227501f15c6e642d25080d16c58590230d906a7ce400775f69ac843a02", 0x3a, 0x20}, {&(0x7f0000000140)="e91fae9e7d80741b6f70b87f2019d22f0ea76c8786cefcdafe81ab87befd6042fb90803463534fd7e54f72c807c91913ef8b95a8945d960ec0c03e9547f36956cce89945e6efd42ceab368f881cc186bcfed0009fcf28d699235a87a6219e6c741e3bc0d09581b6992f48197bdb3d6755f13b3b10145d39a076bcc413e94eea9fb4e56c10a6a8d80509e96583e3aee1cc2cc727b4d416b183fb7e6b45a721f36b43451b03418c9", 0xa7}, {&(0x7f00000000c0), 0x0, 0xfffffffffffffff7}, {&(0x7f0000000200)='J5', 0x2}], 0x2010800, &(0x7f00000002c0)=ANY=[@ANYBLOB='size=x386-,size=7\fk\\me%e,huge=never,huge=never,mpol=local=reLative,huge=never,huge=within_size,mode=00000000000000000000001,huge=always,huge=advise,fscontext=system_u,\x00']) [ 705.679403] FAULT_INJECTION: forcing a failure. [ 705.679403] name failslab, interval 1, probability 0, space 0, times 0 [ 705.680742] CPU: 1 PID: 5942 Comm: syz-executor.0 Not tainted 5.17.0-next-20220322 #1 [ 705.681577] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 705.682770] Call Trace: [ 705.683035] [ 705.683272] dump_stack_lvl+0x8b/0xb3 [ 705.683686] should_fail.cold+0x5/0xa [ 705.684105] ? create_object.isra.0+0x3a/0xa20 [ 705.684599] should_failslab+0x5/0x10 [ 705.684998] kmem_cache_alloc+0x5b/0x480 [ 705.685434] create_object.isra.0+0x3a/0xa20 [ 705.685901] ? kasan_unpoison+0x23/0x50 [ 705.686332] __kmalloc+0x25b/0x440 [ 705.686709] apply_wqattrs_prepare+0xab/0x880 [ 705.687194] apply_workqueue_attrs_locked+0xc1/0x140 [ 705.687738] alloc_workqueue+0xb1a/0xeb0 [ 705.688213] ? do_raw_spin_unlock+0x4f/0x210 [ 705.688682] ? _raw_spin_unlock+0x24/0x40 [ 705.689128] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 705.689667] ? __fget_files+0x28d/0x470 [ 705.690094] ? loop_configure+0x62b/0x1950 [ 705.690545] loop_configure+0x6ec/0x1950 [ 705.690983] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 705.691612] lo_ioctl+0x782/0x1860 [ 705.691643] ? __x64_sys_openat+0x13f/0x1f0 [ 705.692825] ? loop_set_status_old+0x1b0/0x1b0 [ 705.693314] ? avc_ss_reset+0x180/0x180 [ 705.693748] ? __lock_acquire+0xbac/0x6120 [ 705.694245] ? loop_set_status_old+0x1b0/0x1b0 [ 705.694734] blkdev_ioctl+0x362/0x7f0 [ 705.695138] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 705.695640] ? selinux_file_ioctl+0xb1/0x260 [ 705.696118] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 705.696696] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 705.697203] __x64_sys_ioctl+0x196/0x210 [ 705.697634] do_syscall_64+0x3b/0x90 [ 705.698037] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 705.698576] RIP: 0033:0x7f2bf9b1b8d7 [ 705.698968] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 705.700910] RSP: 002b:00007f2bf7090f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 705.701712] RAX: ffffffffffffffda RBX: 00007f2bf9b65970 RCX: 00007f2bf9b1b8d7 [ 705.702471] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 705.703220] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 705.703972] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 705.704730] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 705.705488] [ 705.717004] loop0: detected capacity change from 0 to 255 [ 705.719519] loop7: detected capacity change from 0 to 2 [ 705.725655] FAT-fs (loop2): bogus number of reserved sectors [ 705.726857] FAT-fs (loop2): Can't find a valid FAT filesystem [ 705.727447] loop5: detected capacity change from 0 to 256 [ 705.742756] loop7: detected capacity change from 0 to 16383 [ 705.750905] SELinux: security_context_str_to_sid (system_u) failed with errno=-22 [ 705.765140] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:24:12 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) 15:24:12 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0, 0x0, 0x6400}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9afb) [ 705.800622] loop7: detected capacity change from 0 to 2 [ 705.813272] loop7: detected capacity change from 0 to 16383 [ 705.816094] SELinux: security_context_str_to_sid (system_u) failed with errno=-22 15:24:12 executing program 7: ppoll(0x0, 0x0, 0x0, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, 0x0, 0x0, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000080)="ef", 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x14cc2, 0xc0) 15:24:12 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0, 0x0, 0x6f02}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9afb) 15:24:12 executing program 6: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x2, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) 15:24:12 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x0, &(0x7f0000011200)=ANY=[]) (fail_nth: 31) 15:24:12 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, &(0x7f0000000380)=ANY=[]) utimensat(r0, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) [ 705.949180] FAULT_INJECTION: forcing a failure. [ 705.949180] name failslab, interval 1, probability 0, space 0, times 0 [ 705.950898] CPU: 1 PID: 5968 Comm: syz-executor.0 Not tainted 5.17.0-next-20220322 #1 [ 705.951756] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 705.952992] Call Trace: [ 705.953263] [ 705.953501] dump_stack_lvl+0x8b/0xb3 [ 705.953926] should_fail.cold+0x5/0xa [ 705.954341] ? alloc_workqueue_attrs+0x38/0x80 [ 705.954831] should_failslab+0x5/0x10 [ 705.955239] kmem_cache_alloc_trace+0x55/0x3c0 [ 705.955740] alloc_workqueue_attrs+0x38/0x80 [ 705.956244] apply_wqattrs_prepare+0xb3/0x880 [ 705.956751] apply_workqueue_attrs_locked+0xc1/0x140 [ 705.957315] alloc_workqueue+0xb1a/0xeb0 [ 705.957761] ? do_raw_spin_unlock+0x4f/0x210 [ 705.958230] ? _raw_spin_unlock+0x24/0x40 [ 705.958684] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 705.959244] ? __fget_files+0x28d/0x470 [ 705.959686] ? loop_configure+0x62b/0x1950 [ 705.960144] loop_configure+0x6ec/0x1950 [ 705.960593] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 705.961155] lo_ioctl+0x782/0x1860 [ 705.961549] ? __x64_sys_openat+0x13f/0x1f0 [ 705.962031] ? loop_set_status_old+0x1b0/0x1b0 [ 705.962535] ? avc_ss_reset+0x180/0x180 [ 705.962965] ? __lock_acquire+0xbac/0x6120 [ 705.963479] ? loop_set_status_old+0x1b0/0x1b0 [ 705.963963] blkdev_ioctl+0x362/0x7f0 [ 705.964406] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 705.964922] ? selinux_file_ioctl+0xb1/0x260 [ 705.965413] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 705.966018] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 705.966534] __x64_sys_ioctl+0x196/0x210 [ 705.966967] do_syscall_64+0x3b/0x90 [ 705.967376] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 705.967932] RIP: 0033:0x7f2bf9b1b8d7 [ 705.968331] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 705.970333] RSP: 002b:00007f2bf7090f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 705.971151] RAX: ffffffffffffffda RBX: 00007f2bf9b65970 RCX: 00007f2bf9b1b8d7 [ 705.971935] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 705.972722] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 705.973499] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 705.974265] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 705.975054] 15:24:12 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x2, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9afb) [ 706.021793] loop5: detected capacity change from 0 to 256 [ 706.025622] FAT-fs (loop2): bogus number of reserved sectors [ 706.026254] FAT-fs (loop2): Can't find a valid FAT filesystem 15:24:12 executing program 6: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0xf, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) 15:24:32 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x0, &(0x7f0000011200)=ANY=[]) (fail_nth: 32) 15:24:32 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, &(0x7f0000000380)=ANY=[]) utimensat(r0, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) 15:24:32 executing program 3: ppoll(0x0, 0x0, 0x0, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, 0x0, 0x0, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000080)="ef", 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x14cc2, 0xc0) 15:24:32 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0xf, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9afb) 15:24:32 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) 15:24:32 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) utimensat(r0, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) 15:24:32 executing program 6: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x300, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) 15:24:32 executing program 4: ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, 0x0) memfd_secret(0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, 0x0, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 726.192407] FAULT_INJECTION: forcing a failure. [ 726.192407] name failslab, interval 1, probability 0, space 0, times 0 [ 726.194724] CPU: 0 PID: 5993 Comm: syz-executor.0 Not tainted 5.17.0-next-20220322 #1 [ 726.196302] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 726.198674] Call Trace: [ 726.199179] [ 726.199624] dump_stack_lvl+0x8b/0xb3 [ 726.200434] should_fail.cold+0x5/0xa [ 726.200469] ? create_object.isra.0+0x3a/0xa20 [ 726.200511] should_failslab+0x5/0x10 [ 726.200534] kmem_cache_alloc+0x5b/0x480 [ 726.200571] create_object.isra.0+0x3a/0xa20 [ 726.200605] ? kasan_unpoison+0x23/0x50 [ 726.200649] kmem_cache_alloc_trace+0x22e/0x3c0 [ 726.200685] alloc_workqueue_attrs+0x38/0x80 [ 726.200720] apply_wqattrs_prepare+0xb3/0x880 [ 726.200774] apply_workqueue_attrs_locked+0xc1/0x140 [ 726.200812] alloc_workqueue+0xb1a/0xeb0 [ 726.200845] ? do_raw_spin_unlock+0x4f/0x210 [ 726.200879] ? _raw_spin_unlock+0x24/0x40 [ 726.200922] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 726.200974] ? __fget_files+0x28d/0x470 [ 726.201008] ? loop_configure+0x62b/0x1950 [ 726.201041] loop_configure+0x6ec/0x1950 [ 726.201076] ? __sanitizer_cov_trace_cmp2+0x22/0x80 15:24:32 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x0, &(0x7f0000011200)=ANY=[]) (fail_nth: 33) [ 726.201120] lo_ioctl+0x782/0x1860 [ 726.201148] ? __x64_sys_openat+0x13f/0x1f0 [ 726.201182] ? loop_set_status_old+0x1b0/0x1b0 [ 726.201209] ? avc_ss_reset+0x180/0x180 [ 726.201256] ? __lock_acquire+0xbac/0x6120 [ 726.201370] ? loop_set_status_old+0x1b0/0x1b0 [ 726.201403] blkdev_ioctl+0x362/0x7f0 [ 726.201429] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 726.201454] ? selinux_file_ioctl+0xb1/0x260 [ 726.201495] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 726.201527] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 726.201557] __x64_sys_ioctl+0x196/0x210 [ 726.201589] do_syscall_64+0x3b/0x90 [ 726.201624] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 726.201647] RIP: 0033:0x7f2bf9b1b8d7 [ 726.201664] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 726.201686] RSP: 002b:00007f2bf7090f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 726.201710] RAX: ffffffffffffffda RBX: 00007f2bf9b65970 RCX: 00007f2bf9b1b8d7 [ 726.201726] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 726.201740] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 726.201755] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 726.201769] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 726.201810] [ 726.213607] loop0: detected capacity change from 0 to 255 [ 726.229388] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 726.237404] FAT-fs (loop7): bogus number of reserved sectors [ 726.237425] FAT-fs (loop7): Can't find a valid FAT filesystem [ 726.328020] loop5: detected capacity change from 0 to 256 15:24:33 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) utimensat(r0, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) 15:24:33 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x300, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9afb) 15:24:33 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, &(0x7f0000000380)=ANY=[]) utimensat(r0, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) 15:24:33 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x0, &(0x7f0000011200)=ANY=[]) [ 726.789411] FAT-fs (loop7): bogus number of reserved sectors [ 726.790792] FAT-fs (loop7): Can't find a valid FAT filesystem 15:24:33 executing program 6: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x8) 15:24:33 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) [ 726.873480] loop0: detected capacity change from 0 to 255 [ 726.890520] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:24:33 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) utimensat(r0, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) 15:24:33 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x8) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9afb) 15:24:33 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1036e1, 0x9a) creat(&(0x7f0000000000)='./file1\x00', 0x88) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000080)={0x17e}) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file1\x00', 0x1ff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180), 0x80000, 0x0) pwritev(r2, &(0x7f0000002600)=[{&(0x7f00000001c0)="6c0396dd2b97bfa17a286067f04256bc8c0ec3b66a4e437eb626d7bea8a663bd451f5853004db8ae98af5888dcda2d486cafc65ea0f2079f2273e58e03e798c514c3cc265a7fe8012d5727477e3fb9f5bd7ea8fa6b37a15452ec01fa0eed00e6cf239a6485381f26f3ba2421dd37e2183162a8d820b56e097d9229d2fc858889d555bb798fad14c08453b51c196864ee3cf6de2b918054ea0cfc3ea6494aa1850e6f99", 0xa3}, {&(0x7f0000000280)="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", 0x1000}, {&(0x7f0000001280)="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0x1000}, {&(0x7f0000002280)}, {&(0x7f00000022c0)="2b4963ef57028a5a35edef4f91b976d64ec2e481f8c01ac903271943eb8a060cd93b4676d8032ee113731934a909d6cf4a43efe66280cc5d87992c45567c3ee43e2644e47c4b6b8fbc930f9e82b9dcbbef0d831218dc40e5f90c4095aec02051dc45fe397eca0d6ef452e2", 0x6b}, {&(0x7f0000002340)="df841ef2979363a84f72c6643d8853a70186a0a560133aba49152da9a1eca25a44c861cfa09d87b151a5f73c3f7637febac3b414d620c80e8f9e0b475bade6dcfd", 0x41}, {&(0x7f00000023c0)="012083781c1ef9efe1bb91130545b80b38776b470f9fdd9fa0d490e6537afebb16049e43b405e9964d47fd080b323a08058e0ada6e2df07ad04fcd4382aa48f8cfd96bc9d6aa25469315581fcecbe0a49794aa65181c27b52e3c769efa78c483f9a7c8f3c068f290f32173d5cbb33345cca8d9b6ca67c168c7c7a54e6e34a2dc507c373771b996878649fbf11004111df4981ceed6e78be9e13c1b", 0x9b}, {&(0x7f0000002480)="4c3ef6237ab410673674addbf020ae27a9567cfba0bb45f393e02c6047a4efd9984c50362edd0ba44a05c8d69c76f9cf299ffa13746de7015aa45da1877b2314648529ef20a011c9d1512023855295c559159ccb584df2119a83a02415a1a5097dbacdd07734e9b132ff8482654b170300eb254f0efbea0be07087ed2f0afe07cb5b42b5c20882404488e1dfa2b35e10ead603eaecd3356279753ab847787d33a6ea8edbda8f3fffed877c5d98439ed260f61e953ccc879c48", 0xb9}, {&(0x7f0000002540)="040e5d", 0x3}, {&(0x7f0000002580)="9e99ca731f22c44041f30abe2a97811e3b764dbea357fa8622fe463d01453c9e2ea7517b39d3bfbc5e3b4162ebdf062d1bf601a27bf5b8e6593ad866dc0c57c8a0bbc8f09e6bcfb9605f090e096c03b02d4e26050e465525c33f9466f6fdea8ed874bcbb85491aad2318ea4eb1c915", 0x6f}], 0xa, 0x80000001, 0x7) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000140)={0x17e}) 15:25:01 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x0, &(0x7f0000011200)=ANY=[]) 15:25:01 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1036e1, 0x9a) creat(&(0x7f0000000000)='./file1\x00', 0x88) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000080)={0x17e}) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file1\x00', 0x1ff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180), 0x80000, 0x0) pwritev(r2, &(0x7f0000002600)=[{&(0x7f00000001c0)="6c0396dd2b97bfa17a286067f04256bc8c0ec3b66a4e437eb626d7bea8a663bd451f5853004db8ae98af5888dcda2d486cafc65ea0f2079f2273e58e03e798c514c3cc265a7fe8012d5727477e3fb9f5bd7ea8fa6b37a15452ec01fa0eed00e6cf239a6485381f26f3ba2421dd37e2183162a8d820b56e097d9229d2fc858889d555bb798fad14c08453b51c196864ee3cf6de2b918054ea0cfc3ea6494aa1850e6f99", 0xa3}, {&(0x7f0000000280)="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", 0x1000}, {&(0x7f0000001280)="310f7bfb6484d90e2ab942c81ac0a08e520556a09a0c7a062d6e721a37b85e33389f19ada5b344717d0bf53594a15d88fdc92bfffefa2771580e49b03b3cc7402692a26864e530cb3c4b4fba9b5b48bab7f1389293ae472071eb88f0bd7aba68e5e21cc436f9646797197bafc04bf01865b507434555d7352bf3bcba8dc43da0f9cea19da1cb697306056eb5746358544dd9f0a31601eaae58864224f9542433aa4c9c9fb91d17638dfcb0fd2d1d98a3092a30afaf4e3a522e6eaa49f71c743a1640cb5f70623573a4c4fec321bd316bfdc1cd574aeaee2e857394d182eb45da0d85310150c0e5b2f05c7c6401dc8626438b468c1ac993699644c31a30c5eeadb4bd6e470a1e9085f456b84abb0217a6beb7bc1ff5c7087559a8893129b790cbc4effd890653967a64b38a2d8093a01b1e34255f6eb3fca018e3ec03aaaac99d21a4f3ae106b246dff5251fe3168231e798b4b1a3cd88f825591108cbb98f2d07df9b45ab792aa60ca2c1b136f7f5baa99b4ccaf3e9e67c1ab8935df26cf77977651917957272ade6339b1ae11a4f84f7afa1faee7a22c0aeccd68170f03af73539d3a8ae0862b71149728cbb8f7c3e0510eaf2e10b31df1b727d931ce576bd2d6492d6421bfaec85f0746283340f72986cdfbc6a94ac1abd54b12477d58bb78b3c0a0f80ba0623bf991a436b6918a0b9aeaa97d5e0c430ac8ed4b81312f0b674c0fa66591c9b6b4608d8631724989353471c8621589eb69b67e23671ec323f84a1bef541c129daee68f655a0d946ce42a3ae7ede79a27dba4c3b16aa2f81a247bdff50395a878fc42506defd9d721c89ac4de4dddd26629bff3314a67d7c5542ef487af9f15e6b93b98592a4d5b2645d6d49a4f663199d7ce3d4653cbcdb2944ab2627262830fe5cca0bfc98083587460a25090747e9983ecade9edead8e41ee11c628494176e69553c87037358be67648c2fce3827a79d5c9d88e6467260a8c26dd2e528751ab50b32d6997dbf70d088de8d73baf9f4d9bc1cc1d4ec71e1f1f8276b9c9212bdc8b1430187aad5ac0951a363b7faf64fbac13bb59e8bdac43558368a629a7570d10779eb799ec9d215917cbf56b4cb1ce4220ad77d4de7849f7500d138c44bfc902eb4424524502f20b91772393e0a4123217a60e745526f796a5b3b38aecc4c18372127b346281f5eb0c26c0fcc29120f40066a9db5c785d686090ce96b6d575a7f773eec4c7e7d840cea147c76a78b3f62c4c982e1dd27eb34d45da0a2fcacfe8b596ac7e76be9d1c86f12d0265f2328c8b9a4697449207919535061fb98ec98d63eab1a560df75daa2d379f5c2399c3fa66c8429b65283c6119e6e761e38871c978b0f865a11df95d8f1d11838f36c63e4012fd69f556e6221958e49be4d758126ecad278e5c05beb18d6523fbe1caa95195b108b5a48ffa68c2e443d25676352ea076e954eba154307659a16b76727f9e0aabad1099ca95ebee1e01662947beb68320abd45100b6d71c67a8286f6d1dc41fcc09de0c8e3e15a107dd9a0453bb4c6b01679d05e096413d99944f1d7150683a358e2528f6b6e5728fdd883dd729cc737dce73ffcb9484e6b217257d60ed9a3df5cb06f77c79ffb3e308f145571cec71fd7174ec251261cc1453bcad851c13dc30dbf029065b1bd72a7799e5c667836a97d419512bb3df7a02e3361c1ab8c078813f21c62255132ddd6b542ddd55c5490169dc2abff10fb694c19faba56af10cb7bc5183567acbf01809493740366fd0a9381c16ab78872aacc623468c305fb5bb5ab5d04a2784e9c6a69ad2772e61c1dcf6849c2ad8bd65a666ce4c3c300dbd14ee1f6f77d8316ed8d0f316c725ad07a287941da2487eb329bd90a3b5198ad3d1f7c9f360832d80e598c3f4fa815ddc8a6954ae9198644110b74295b07776a643bf13d06b640ee76730fb5c3de8ef1fc4222b56721e82dadddc9f567ff7d734485c36cdf72b91986306d6ee705c21ce804acdf9030df12347d3bd03777eb2faf652a87c72cad61556f1187e30f72e9f00935de6141271dcc3fd18bad9d6ce2d35f45c66c98c549e00c9b8bbc4123caf3d5916fa06e1065ae547d40823f9a26d671f3c5aee0d36e9b0c49c5f846af1ad7b3e7aeeafed6be9027dfb8bb3dbd0b677edca23b830bd9d4a5644fcc3e02b116b1c2a3baafd0afedf98e037122d8af5fb834918623c772bebc4af4568c3bb1d336f0feef540ca027701d46f7abb36ccee31ecf27fc3edfd0cd80b0624dbf6380b6043cfa2120092b4d18a9e9e4c271ee5401de4a90a6b5894f31db8caef27fd8fa8aac534abea6888c2a76dcbdbe39abcd4cbf5ec6e0ca0ec33f5d705368af7e02cad4774ce4809409b66340c446bedc85e474c2718bf0900e1d800cec3e9c46283688912c4086fb9a61e99de9921642d35cc54acf984f1aa5c2aefe4a64a4bfbb9e427fb4e7306b5363729996e50227a34508373f694f963e68d3b15107b9fdeebfb617d4fc95b3d7d62216ba83732796b578139bbb486509c63c1e34746688a814ef5e797bab07070626fa59458bc408cd25c80ce1ad86a23c6bd9ce7669c5fd7bdf91961e30bed7b6054a069c072d994e26659b140e20bc0492495ea9bdff4fa58887af6fe8ab3301e87468491b182c1308df7270bd7495fb401cd001df40579ec48cd567011bf533f49e8d89c3cdbaf08129d760ab3498bd97e9368d3961250e26e3e6b21266e7ce7bae0901a6cefaa201ddaa25f2d92049050c55a10f6572d0ce8e49b69cfb043779878356a3d838663d3fd21ab7fa0a4f25c82bdb8f586489c3e633fc452de49b29ae7bbea92a83287db439ce6d60d8c14a785cb2cd06d383d53917529eccd10ea04b9d80b71f287587e3c5355204c55fba3189a4747c5d7517b93bb98888369574d98b1747c5ce6f808723c35cb8a393c3681e23396056786e93d9728f0104e2beab73f44ddab9c229bf6505ba3d089daf4bfa2073bb144739243c59a5360074bfd00769113bdcf2e00c9288438e1082cd27771a5fcddbcfcdb7af225db702986d62f47f609774e824e8544826bd66e98a80da3e5cfabdb8e0d63677881c51deb5439ca35b1c7ff5352322c682dfe79831c96e6c815cd3379c23feb35040f1ca32eacec6906367511a5e34fe3feb2ddfc4277a032f9d62e4b987fd78a34425812ce28764865da524e889c6fd0a096c410b7d172a3cacf5589fc998b96276173c010fbe1b8f53eb484647c407e2ace9521b8c893ac7e055b007b3244b31ec66aefca3c49fe648d822bfe6518bd42e4ae594be3d30d6036310ee356e532eaf1b162c594d204adca55fafadfd2808cd6ad7940fb32cf13b9a6fd9fdbcfab892132ab46ace6d470a708d5bd4df85bfaffc3c93f4446df2b94fcb5059873e904b94367c266c02df689b0098d9995da800f36e713bd95d445e13547abb078506fd746b34901de16cf549e31e7beb44984420e32813ec59a2abc1087ce5920b71b5e0cf0d99128984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0x1000}, {&(0x7f0000002280)}, {&(0x7f00000022c0)="2b4963ef57028a5a35edef4f91b976d64ec2e481f8c01ac903271943eb8a060cd93b4676d8032ee113731934a909d6cf4a43efe66280cc5d87992c45567c3ee43e2644e47c4b6b8fbc930f9e82b9dcbbef0d831218dc40e5f90c4095aec02051dc45fe397eca0d6ef452e2", 0x6b}, {&(0x7f0000002340)="df841ef2979363a84f72c6643d8853a70186a0a560133aba49152da9a1eca25a44c861cfa09d87b151a5f73c3f7637febac3b414d620c80e8f9e0b475bade6dcfd", 0x41}, {&(0x7f00000023c0)="012083781c1ef9efe1bb91130545b80b38776b470f9fdd9fa0d490e6537afebb16049e43b405e9964d47fd080b323a08058e0ada6e2df07ad04fcd4382aa48f8cfd96bc9d6aa25469315581fcecbe0a49794aa65181c27b52e3c769efa78c483f9a7c8f3c068f290f32173d5cbb33345cca8d9b6ca67c168c7c7a54e6e34a2dc507c373771b996878649fbf11004111df4981ceed6e78be9e13c1b", 0x9b}, {&(0x7f0000002480)="4c3ef6237ab410673674addbf020ae27a9567cfba0bb45f393e02c6047a4efd9984c50362edd0ba44a05c8d69c76f9cf299ffa13746de7015aa45da1877b2314648529ef20a011c9d1512023855295c559159ccb584df2119a83a02415a1a5097dbacdd07734e9b132ff8482654b170300eb254f0efbea0be07087ed2f0afe07cb5b42b5c20882404488e1dfa2b35e10ead603eaecd3356279753ab847787d33a6ea8edbda8f3fffed877c5d98439ed260f61e953ccc879c48", 0xb9}, {&(0x7f0000002540)="040e5d", 0x3}, {&(0x7f0000002580)="9e99ca731f22c44041f30abe2a97811e3b764dbea357fa8622fe463d01453c9e2ea7517b39d3bfbc5e3b4162ebdf062d1bf601a27bf5b8e6593ad866dc0c57c8a0bbc8f09e6bcfb9605f090e096c03b02d4e26050e465525c33f9466f6fdea8ed874bcbb85491aad2318ea4eb1c915", 0x6f}], 0xa, 0x80000001, 0x7) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000140)={0x17e}) 15:25:01 executing program 6: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x64) 15:25:01 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) utimensat(0xffffffffffffffff, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) 15:25:01 executing program 4: ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, 0x0) memfd_secret(0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, 0x0, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 15:25:01 executing program 3: ppoll(0x0, 0x0, 0x0, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) pwrite64(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x14cc2, 0xc0) 15:25:01 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x64) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9afb) 15:25:01 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) [ 755.077511] loop0: detected capacity change from 0 to 255 [ 755.081510] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:25:01 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) utimensat(r0, &(0x7f0000000280)='./file2\x00', &(0x7f0000000300)={{0x77359400}}, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) 15:25:01 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x0, &(0x7f0000011200)=ANY=[]) 15:25:01 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x484, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) 15:25:01 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) utimensat(0xffffffffffffffff, 0x0, &(0x7f0000000300)={{0x77359400}}, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) [ 755.328197] loop0: detected capacity change from 0 to 255 15:25:01 executing program 6: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x25f) 15:25:01 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x26f) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9afb) [ 755.347744] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:25:01 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x0, &(0x7f0000011200)=ANY=[]) 15:25:02 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x6400) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9afb) [ 755.604488] loop0: detected capacity change from 0 to 255 [ 755.621137] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:25:18 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x6f02) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9afb) 15:25:18 executing program 7: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x1, 0xfffffe52, 0x0, 0x20080, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000180)={r0, 0x401, 0x1, 0xde}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x1c10, &(0x7f00000001c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@fscache}, {@cachetag={'cachetag', 0x3d, '&.+'}}, {@posixacl}, {@access_any}, {@loose}, {@cache_loose}, {@cache_none}], [{@appraise_type}, {@smackfstransmute={'smackfstransmute', 0x3d, 'fd/3\x00'}}, {@measure}]}}) pipe2$9p(&(0x7f0000000040), 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f00000025c0), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r2]) 15:25:18 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) utimensat(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) 15:25:18 executing program 6: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x5f02) 15:25:18 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) 15:25:18 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x0, &(0x7f0000011200)=ANY=[]) 15:25:18 executing program 4: ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, 0x0) memfd_secret(0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, 0x0, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 15:25:18 executing program 3: ppoll(0x0, 0x0, 0x0, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) pwrite64(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x14cc2, 0xc0) [ 771.850559] loop0: detected capacity change from 0 to 255 [ 771.855723] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:25:18 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x6, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x0, &(0x7f0000011200)=ANY=[]) 15:25:18 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000380)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) 15:25:18 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x8000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9afb) 15:25:18 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) utimensat(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_open_procfs(0xffffffffffffffff, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) [ 772.012856] loop0: detected capacity change from 0 to 255 15:25:18 executing program 6: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x6400) [ 772.056717] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:25:18 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) 15:25:18 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) utimensat(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_open_procfs(0xffffffffffffffff, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) 15:25:18 executing program 7: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x1, 0xfffffe52, 0x0, 0x20080, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000180)={r0, 0x401, 0x1, 0xde}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x1c10, &(0x7f00000001c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@fscache}, {@cachetag={'cachetag', 0x3d, '&.+'}}, {@posixacl}, {@access_any}, {@loose}, {@cache_loose}, {@cache_none}], [{@appraise_type}, {@smackfstransmute={'smackfstransmute', 0x3d, 'fd/3\x00'}}, {@measure}]}}) pipe2$9p(&(0x7f0000000040), 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f00000025c0), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r2]) 15:25:35 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x64000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9afb) 15:25:35 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) chdir(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) 15:25:35 executing program 4: ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, 0x0) memfd_secret(0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) 15:25:35 executing program 3: ppoll(0x0, 0x0, 0x0, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) pwrite64(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0xc0) 15:25:35 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x5f02) 15:25:35 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) utimensat(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_open_procfs(0xffffffffffffffff, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) [ 788.826480] loop0: detected capacity change from 0 to 255 15:25:35 executing program 6: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x8000000) 15:25:35 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x0, &(0x7f0000011200)=ANY=[]) [ 788.839063] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:25:35 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x8, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x0, &(0x7f0000011200)=ANY=[]) [ 788.939475] loop0: detected capacity change from 0 to 255 15:25:35 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) chdir(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) 15:25:35 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x6f020000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9afb) 15:25:35 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) utimensat(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_open_procfs(0xffffffffffffffff, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) [ 788.969454] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:25:35 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x5f02) 15:25:35 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x9, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x0, &(0x7f0000011200)=ANY=[]) [ 789.077236] loop0: detected capacity change from 0 to 255 15:25:35 executing program 6: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x5f020000) [ 789.101033] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:25:35 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) chdir(0x0) openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) 15:25:54 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0xfefdffff) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9afb) 15:25:54 executing program 3: ppoll(0x0, 0x0, 0x0, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) pwrite64(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 15:25:54 executing program 4: ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, 0x0) memfd_secret(0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) 15:25:54 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x5f02) 15:25:54 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) chdir(0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) 15:25:54 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) utimensat(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_open_procfs(0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(0x0, 0x0, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) 15:25:54 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xa, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x0, &(0x7f0000011200)=ANY=[]) 15:25:54 executing program 6: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x64000000) [ 808.013302] loop0: detected capacity change from 0 to 255 [ 808.020054] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:25:54 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xb, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x0, &(0x7f0000011200)=ANY=[]) 15:25:54 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) utimensat(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_open_procfs(0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(0x0, 0x0, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) 15:25:54 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0xfffffdfe) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9afb) 15:25:54 executing program 7: ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, 0x0) memfd_secret(0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, 0x0, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 808.216539] loop0: detected capacity change from 0 to 255 [ 808.261079] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:25:54 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) chdir(0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) 15:25:54 executing program 6: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0xfefdffff) 15:25:54 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) utimensat(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_open_procfs(0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(0x0, 0x0, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) 15:25:54 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xc, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x0, &(0x7f0000011200)=ANY=[]) 15:25:54 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) (fail_nth: 1) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) chdir(0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) [ 808.469518] loop0: detected capacity change from 0 to 255 [ 808.474967] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 808.492721] FAULT_INJECTION: forcing a failure. [ 808.492721] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 808.495822] CPU: 1 PID: 6257 Comm: syz-executor.5 Not tainted 5.17.0-next-20220322 #1 [ 808.497572] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 808.500086] Call Trace: [ 808.500654] [ 808.501147] dump_stack_lvl+0x8b/0xb3 [ 808.502032] should_fail.cold+0x5/0xa [ 808.502900] _copy_from_user+0x2a/0x170 [ 808.503797] get_timespec64+0x75/0x190 [ 808.504674] ? __ia32_compat_sys_gettimeofday+0x210/0x210 [ 808.505932] ? lock_is_held_type+0xd7/0x130 [ 808.506901] __x64_sys_ppoll+0x14a/0x2a0 [ 808.507803] ? __ia32_compat_sys_ppoll_time64+0x290/0x290 [ 808.509045] ? syscall_enter_from_user_mode+0x1d/0x50 [ 808.510184] do_syscall_64+0x3b/0x90 [ 808.511014] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 808.512131] RIP: 0033:0x7f3d4eaafb19 [ 808.512931] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 808.516942] RSP: 002b:00007f3d4c025188 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 808.518599] RAX: ffffffffffffffda RBX: 00007f3d4ebc2f60 RCX: 00007f3d4eaafb19 [ 808.520141] RDX: 0000000020000340 RSI: 0000000000000001 RDI: 0000000020000300 [ 808.521720] RBP: 00007f3d4c0251d0 R08: 0000000000000000 R09: 0000000000000000 [ 808.523254] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 808.524796] R13: 00007ffd98edff8f R14: 00007f3d4c025300 R15: 0000000000022000 [ 808.526378] 15:26:14 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x800000000000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9afb) 15:26:14 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xd, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x0, &(0x7f0000011200)=ANY=[]) 15:26:14 executing program 6: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0xfffffdfe) 15:26:14 executing program 7: clock_gettime(0x5, &(0x7f0000000080)={0x0, 0x0}) semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0x1000, 0x1000}, {0x3, 0x8, 0x800}, {0x1, 0x8}, {0x0, 0x7, 0x800}], 0x4, &(0x7f00000000c0)={r0, r1+10000000}) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000000040)={@broadcast, @rand_addr=0x64010102, 0x1, 0x1, [@broadcast]}, 0x14) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3, 0x400}], 0x1, &(0x7f0000000340)={0x77359400}, 0x0, 0x0) close_range(r3, 0xffffffffffffffff, 0x0) sync_file_range(r2, 0xf2, 0x80, 0x6) io_pgetevents(0x0, 0x7, 0x5, &(0x7f0000000180)=[{}, {}, {}, {}, {}], 0x0, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8943, &(0x7f0000000100)={'veth1_to_hsr\x00', 0x0}) 15:26:14 executing program 4: ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, 0x0) memfd_secret(0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) 15:26:14 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) utimensat(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_open_procfs(0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300), 0x0, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) 15:26:14 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) (fail_nth: 2) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) chdir(0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) 15:26:14 executing program 3: ppoll(0x0, 0x0, 0x0, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) (fail_nth: 1) pwrite64(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) [ 828.139920] loop0: detected capacity change from 0 to 255 [ 828.154256] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 828.185870] FAULT_INJECTION: forcing a failure. [ 828.185870] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 828.188430] CPU: 0 PID: 6281 Comm: syz-executor.5 Not tainted 5.17.0-next-20220322 #1 [ 828.189973] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 828.192205] Call Trace: [ 828.192710] [ 828.193151] dump_stack_lvl+0x8b/0xb3 [ 828.193932] should_fail.cold+0x5/0xa [ 828.194701] _copy_from_user+0x2a/0x170 [ 828.195503] do_sys_poll+0x1f9/0xe20 [ 828.196250] ? lock_chain_count+0x20/0x20 [ 828.197074] ? lock_chain_count+0x20/0x20 [ 828.197909] ? mark_lock.part.0+0xef/0x2f60 [ 828.198767] ? mark_lock.part.0+0xef/0x2f60 [ 828.199635] ? compat_core_sys_select+0x850/0x850 [ 828.200597] ? lock_chain_count+0x20/0x20 [ 828.201423] ? mark_lock.part.0+0xef/0x2f60 [ 828.202305] ? kasan_unpoison+0x23/0x50 [ 828.203108] ? mark_lock.part.0+0xef/0x2f60 [ 828.203970] ? __lock_acquire+0x164e/0x6120 [ 828.204834] ? lock_chain_count+0x20/0x20 [ 828.205673] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 828.206720] ? __lock_acquire+0x164e/0x6120 [ 828.207588] ? __lock_acquire+0x164e/0x6120 [ 828.208459] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 828.209554] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 828.210622] ? lock_is_held_type+0xd7/0x130 [ 828.211479] ? find_held_lock+0x2c/0x110 [ 828.212289] ? lock_release+0x3b2/0x6f0 [ 828.213080] ? poll_select_set_timeout+0xd4/0x130 [ 828.214056] ? lock_downgrade+0x6d0/0x6d0 [ 828.214885] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 828.215875] ? timespec64_add_safe+0x189/0x210 [ 828.216792] ? nsec_to_clock_t+0x30/0x30 [ 828.217608] ? ktime_get_ts64+0x292/0x2e0 [ 828.218453] ? lockdep_hardirqs_on+0x79/0x100 [ 828.219338] ? set_user_sigmask+0x211/0x2a0 [ 828.220187] ? ktime_get_ts64+0x21a/0x2e0 [ 828.221013] ? __set_current_blocked+0x110/0x110 [ 828.221995] __x64_sys_ppoll+0x223/0x2a0 [ 828.222878] ? __ia32_compat_sys_ppoll_time64+0x290/0x290 [ 828.224101] ? syscall_enter_from_user_mode+0x1d/0x50 [ 828.225247] do_syscall_64+0x3b/0x90 [ 828.226087] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 828.227222] RIP: 0033:0x7f3d4eaafb19 [ 828.228037] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 828.231904] RSP: 002b:00007f3d4c025188 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 828.233411] RAX: ffffffffffffffda RBX: 00007f3d4ebc2f60 RCX: 00007f3d4eaafb19 [ 828.234831] RDX: 0000000020000340 RSI: 0000000000000001 RDI: 0000000020000300 [ 828.236238] RBP: 00007f3d4c0251d0 R08: 0000000000000000 R09: 0000000000000000 [ 828.237645] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 828.239056] R13: 00007ffd98edff8f R14: 00007f3d4c025300 R15: 0000000000022000 [ 828.240491] 15:26:14 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xe, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x0, &(0x7f0000011200)=ANY=[]) [ 828.268425] FAULT_INJECTION: forcing a failure. [ 828.268425] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 828.269697] CPU: 1 PID: 6293 Comm: syz-executor.3 Not tainted 5.17.0-next-20220322 #1 [ 828.270545] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 828.271725] Call Trace: [ 828.271994] [ 828.272226] dump_stack_lvl+0x8b/0xb3 [ 828.272639] should_fail.cold+0x5/0xa [ 828.273042] _copy_from_user+0x2a/0x170 [ 828.273474] get_timespec64+0x75/0x190 [ 828.273897] ? __ia32_compat_sys_gettimeofday+0x210/0x210 [ 828.274475] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 828.274997] ? xfd_validate_state+0x59/0x180 [ 828.275465] __x64_sys_ppoll+0x14a/0x2a0 [ 828.275894] ? __ia32_compat_sys_ppoll_time64+0x290/0x290 [ 828.276477] ? syscall_enter_from_user_mode+0x1d/0x50 [ 828.277018] do_syscall_64+0x3b/0x90 [ 828.277419] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 828.277965] RIP: 0033:0x7f336667fb19 [ 828.278354] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 828.280253] RSP: 002b:00007f3363bd4188 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 828.281042] RAX: ffffffffffffffda RBX: 00007f3366793020 RCX: 00007f336667fb19 [ 828.281778] RDX: 0000000020000340 RSI: 0000000000000001 RDI: 0000000020000300 [ 828.282537] RBP: 00007f3363bd41d0 R08: 0000000000000000 R09: 0000000000000000 [ 828.283271] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 828.284008] R13: 00007ffea4db67bf R14: 00007f3363bd4300 R15: 0000000000022000 [ 828.284761] [ 828.327937] loop0: detected capacity change from 0 to 255 15:26:14 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) utimensat(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_open_procfs(0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300), 0x0, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) 15:26:14 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) (fail_nth: 3) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) chdir(0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) 15:26:14 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x6400000000000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9afb) [ 828.341373] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:26:14 executing program 6: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x800000000000000) [ 828.389787] FAULT_INJECTION: forcing a failure. [ 828.389787] name failslab, interval 1, probability 0, space 0, times 0 [ 828.391371] CPU: 1 PID: 6300 Comm: syz-executor.5 Not tainted 5.17.0-next-20220322 #1 [ 828.392435] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 828.393657] Call Trace: [ 828.393952] [ 828.394188] dump_stack_lvl+0x8b/0xb3 [ 828.394610] should_fail.cold+0x5/0xa [ 828.395017] ? vcs_poll_data_get.part.0+0x43/0x270 [ 828.395552] should_failslab+0x5/0x10 [ 828.395954] kmem_cache_alloc_trace+0x55/0x3c0 [ 828.396437] ? vcs_fasync+0xb0/0xb0 [ 828.396842] vcs_poll_data_get.part.0+0x43/0x270 [ 828.397351] vcs_poll+0x141/0x180 [ 828.397725] ? vcs_fasync+0xb0/0xb0 [ 828.398120] do_sys_poll+0x61b/0xe20 [ 828.398545] ? compat_core_sys_select+0x850/0x850 [ 828.399057] ? lock_chain_count+0x20/0x20 [ 828.399497] ? mark_lock.part.0+0xef/0x2f60 [ 828.399969] ? mark_lock.part.0+0xef/0x2f60 [ 828.400439] ? __lock_acquire+0x164e/0x6120 [ 828.400891] ? lock_chain_count+0x20/0x20 [ 828.401342] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 828.401909] ? poll_initwait+0x170/0x170 [ 828.402340] ? __lock_acquire+0x164e/0x6120 [ 828.402825] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 828.403402] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 828.403963] ? lock_is_held_type+0xd7/0x130 [ 828.404418] ? find_held_lock+0x2c/0x110 [ 828.404867] ? lock_release+0x3b2/0x6f0 [ 828.405288] ? poll_select_set_timeout+0xd4/0x130 [ 828.405799] ? lock_downgrade+0x6d0/0x6d0 [ 828.406268] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 828.406806] ? timespec64_add_safe+0x189/0x210 [ 828.407290] ? nsec_to_clock_t+0x30/0x30 [ 828.407732] ? ktime_get_ts64+0x292/0x2e0 [ 828.408167] ? lockdep_hardirqs_on+0x79/0x100 [ 828.408638] ? set_user_sigmask+0x211/0x2a0 [ 828.409127] ? ktime_get_ts64+0x21a/0x2e0 [ 828.409562] ? __set_current_blocked+0x110/0x110 [ 828.410119] __x64_sys_ppoll+0x223/0x2a0 [ 828.410550] ? __ia32_compat_sys_ppoll_time64+0x290/0x290 [ 828.411186] ? syscall_enter_from_user_mode+0x1d/0x50 [ 828.411729] do_syscall_64+0x3b/0x90 [ 828.412153] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 828.412688] RIP: 0033:0x7f3d4eaafb19 [ 828.413107] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 828.415021] RSP: 002b:00007f3d4c025188 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 828.415818] RAX: ffffffffffffffda RBX: 00007f3d4ebc2f60 RCX: 00007f3d4eaafb19 [ 828.416609] RDX: 0000000020000340 RSI: 0000000000000001 RDI: 0000000020000300 [ 828.417356] RBP: 00007f3d4c0251d0 R08: 0000000000000000 R09: 0000000000000000 [ 828.418128] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 828.418878] R13: 00007ffd98edff8f R14: 00007f3d4c025300 R15: 0000000000022000 [ 828.419659] 15:26:14 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xf, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x0, &(0x7f0000011200)=ANY=[]) [ 828.480002] loop0: detected capacity change from 0 to 255 [ 828.498464] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:26:32 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) utimensat(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_open_procfs(0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300), 0x0, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) 15:26:32 executing program 3: ppoll(0x0, 0x0, 0x0, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) (fail_nth: 2) pwrite64(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 15:26:32 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) utimensat(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_open_procfs(0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300), 0x0, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) 15:26:32 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x10, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x0, &(0x7f0000011200)=ANY=[]) 15:26:32 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x6f02000000000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9afb) 15:26:32 executing program 6: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x5f02000000000000) 15:26:32 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) (fail_nth: 4) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) chdir(0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) 15:26:32 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xe, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x0, &(0x7f0000011200)=ANY=[]) [ 845.876048] loop0: detected capacity change from 0 to 255 [ 845.894343] FAULT_INJECTION: forcing a failure. [ 845.894343] name failslab, interval 1, probability 0, space 0, times 0 [ 845.895642] CPU: 1 PID: 6327 Comm: syz-executor.5 Not tainted 5.17.0-next-20220322 #1 [ 845.896526] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 845.897780] Call Trace: [ 845.898066] [ 845.898339] dump_stack_lvl+0x8b/0xb3 [ 845.898774] should_fail.cold+0x5/0xa [ 845.899217] ? create_object.isra.0+0x3a/0xa20 [ 845.899737] should_failslab+0x5/0x10 [ 845.900165] kmem_cache_alloc+0x5b/0x480 [ 845.900640] create_object.isra.0+0x3a/0xa20 [ 845.901145] ? kasan_unpoison+0x23/0x50 [ 845.901604] kmem_cache_alloc_trace+0x22e/0x3c0 [ 845.902147] ? vcs_fasync+0xb0/0xb0 [ 845.902564] vcs_poll_data_get.part.0+0x43/0x270 [ 845.903094] vcs_poll+0x141/0x180 [ 845.903487] ? vcs_fasync+0xb0/0xb0 [ 845.903903] do_sys_poll+0x61b/0xe20 [ 845.904325] ? compat_core_sys_select+0x850/0x850 [ 845.904858] ? lock_chain_count+0x20/0x20 [ 845.905315] ? mark_lock.part.0+0xef/0x2f60 [ 845.905801] ? mark_lock.part.0+0xef/0x2f60 [ 845.906293] ? __lock_acquire+0x164e/0x6120 [ 845.906766] ? lock_chain_count+0x20/0x20 [ 845.907232] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 845.907808] ? poll_initwait+0x170/0x170 [ 845.908263] ? __lock_acquire+0x164e/0x6120 [ 845.908747] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 845.909354] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 845.909982] ? lock_is_held_type+0xd7/0x130 [ 845.910456] ? find_held_lock+0x2c/0x110 [ 845.910928] ? lock_release+0x3b2/0x6f0 [ 845.911385] ? poll_select_set_timeout+0xd4/0x130 [ 845.911938] ? lock_downgrade+0x6d0/0x6d0 [ 845.912418] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 845.912991] ? timespec64_add_safe+0x189/0x210 [ 845.913523] ? nsec_to_clock_t+0x30/0x30 [ 845.913996] ? ktime_get_ts64+0x292/0x2e0 [ 845.914463] ? lockdep_hardirqs_on+0x79/0x100 [ 845.914981] ? set_user_sigmask+0x211/0x2a0 [ 845.915456] ? ktime_get_ts64+0x21a/0x2e0 [ 845.915933] ? __set_current_blocked+0x110/0x110 [ 845.916454] __x64_sys_ppoll+0x223/0x2a0 [ 845.916934] ? __ia32_compat_sys_ppoll_time64+0x290/0x290 [ 845.917553] ? syscall_enter_from_user_mode+0x1d/0x50 [ 845.917573] do_syscall_64+0x3b/0x90 [ 845.918893] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 845.919503] RIP: 0033:0x7f3d4eaafb19 [ 845.919925] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 845.922058] RSP: 002b:00007f3d4c025188 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 845.922898] RAX: ffffffffffffffda RBX: 00007f3d4ebc2f60 RCX: 00007f3d4eaafb19 [ 845.923708] RDX: 0000000020000340 RSI: 0000000000000001 RDI: 0000000020000300 [ 845.924517] RBP: 00007f3d4c0251d0 R08: 0000000000000000 R09: 0000000000000000 [ 845.925289] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 845.926293] R13: 00007ffd98edff8f R14: 00007f3d4c025300 R15: 0000000000022000 [ 845.927080] [ 845.932899] loop4: detected capacity change from 0 to 255 [ 845.934573] FAULT_INJECTION: forcing a failure. [ 845.934573] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 845.936015] CPU: 1 PID: 6333 Comm: syz-executor.3 Not tainted 5.17.0-next-20220322 #1 [ 845.936964] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 845.938266] Call Trace: [ 845.938560] [ 845.938816] dump_stack_lvl+0x8b/0xb3 [ 845.939262] should_fail.cold+0x5/0xa [ 845.939705] _copy_from_user+0x2a/0x170 [ 845.939840] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 845.940160] do_sys_poll+0x1f9/0xe20 [ 845.941886] ? lock_chain_count+0x20/0x20 [ 845.942340] ? lock_chain_count+0x20/0x20 [ 845.942818] ? mark_lock.part.0+0xef/0x2f60 [ 845.943304] ? mark_lock.part.0+0xef/0x2f60 [ 845.943799] ? compat_core_sys_select+0x850/0x850 [ 845.944345] ? lock_chain_count+0x20/0x20 [ 845.944814] ? mark_lock.part.0+0xef/0x2f60 [ 845.945304] ? kasan_unpoison+0x23/0x50 [ 845.945757] ? mark_lock.part.0+0xef/0x2f60 [ 845.946233] ? __lock_acquire+0x164e/0x6120 [ 845.946729] ? lock_chain_count+0x20/0x20 [ 845.947208] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 845.947806] ? __lock_acquire+0x164e/0x6120 [ 845.948307] ? __lock_acquire+0x164e/0x6120 [ 845.948790] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 845.949416] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 845.949986] ? lock_is_held_type+0xd7/0x130 [ 845.950482] ? find_held_lock+0x2c/0x110 [ 845.950938] ? lock_release+0x3b2/0x6f0 [ 845.951389] ? poll_select_set_timeout+0xd4/0x130 [ 845.951936] ? lock_downgrade+0x6d0/0x6d0 [ 845.952415] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 845.952978] ? timespec64_add_safe+0x189/0x210 [ 845.953497] ? nsec_to_clock_t+0x30/0x30 [ 845.953958] ? ktime_get_ts64+0x292/0x2e0 [ 845.954417] ? lockdep_hardirqs_on+0x79/0x100 [ 845.954932] ? set_user_sigmask+0x211/0x2a0 [ 845.955423] ? ktime_get_ts64+0x21a/0x2e0 [ 845.955901] ? __set_current_blocked+0x110/0x110 [ 845.956446] __x64_sys_ppoll+0x223/0x2a0 [ 845.956911] ? __ia32_compat_sys_ppoll_time64+0x290/0x290 [ 845.957505] ? syscall_enter_from_user_mode+0x1d/0x50 [ 845.958105] do_syscall_64+0x3b/0x90 [ 845.958509] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 845.959092] RIP: 0033:0x7f336667fb19 [ 845.959492] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 845.961570] RSP: 002b:00007f3363bd4188 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 845.962385] RAX: ffffffffffffffda RBX: 00007f3366793020 RCX: 00007f336667fb19 [ 845.963153] RDX: 0000000020000340 RSI: 0000000000000001 RDI: 0000000020000300 [ 845.963905] RBP: 00007f3363bd41d0 R08: 0000000000000000 R09: 0000000000000000 [ 845.964684] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 845.965445] R13: 00007ffea4db67bf R14: 00007f3363bd4300 R15: 0000000000022000 [ 845.966245] [ 846.018447] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:26:32 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0xfefdffff00000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9afb) 15:26:32 executing program 4: ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, 0x0) memfd_secret(0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) (fail_nth: 1) close_range(r0, 0xffffffffffffffff, 0x0) 15:26:32 executing program 7: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000000), 0x6) bind$bt_hci(r0, &(0x7f0000000040), 0x6) 15:26:32 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x11, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x0, &(0x7f0000011200)=ANY=[]) 15:26:32 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) (fail_nth: 5) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) chdir(0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) 15:26:32 executing program 6: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x6400000000000000) 15:26:32 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) utimensat(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_open_procfs(0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) 15:26:32 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[], 0x220) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r2, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f0000000040)={0x0}) r4 = syz_open_dev$evdev(&(0x7f00000000c0), 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r2, 0x40182103, &(0x7f0000000180)={r3, 0x5, r4, 0x9aa}) sendfile(r1, r0, 0x0, 0xfffffdef) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) sendfile(r6, r5, 0x0, 0xfffffdef) [ 846.138392] FAULT_INJECTION: forcing a failure. [ 846.138392] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 846.139975] CPU: 0 PID: 6350 Comm: syz-executor.4 Not tainted 5.17.0-next-20220322 #1 [ 846.141035] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 846.142554] Call Trace: [ 846.142896] [ 846.143200] dump_stack_lvl+0x8b/0xb3 [ 846.143726] should_fail.cold+0x5/0xa [ 846.144244] _copy_from_user+0x2a/0x170 [ 846.144784] get_timespec64+0x75/0x190 [ 846.145316] ? __ia32_compat_sys_gettimeofday+0x210/0x210 [ 846.146047] ? lock_is_held_type+0xd7/0x130 [ 846.146635] __x64_sys_ppoll+0x14a/0x2a0 [ 846.147178] ? __ia32_compat_sys_ppoll_time64+0x290/0x290 [ 846.147929] ? syscall_enter_from_user_mode+0x1d/0x50 [ 846.148634] do_syscall_64+0x3b/0x90 [ 846.149146] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 846.149847] RIP: 0033:0x7f5922aefb19 [ 846.150373] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 846.152826] RSP: 002b:00007f5920044188 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 846.153837] RAX: ffffffffffffffda RBX: 00007f5922c03020 RCX: 00007f5922aefb19 [ 846.154817] RDX: 0000000020000340 RSI: 0000000000000001 RDI: 0000000020000300 [ 846.155775] RBP: 00007f59200441d0 R08: 0000000000000000 R09: 0000000000000000 [ 846.156739] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 846.157699] R13: 00007fff1dd9501f R14: 00007f5920044300 R15: 0000000000022000 [ 846.158723] [ 846.231039] FAULT_INJECTION: forcing a failure. [ 846.231039] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 846.232792] CPU: 0 PID: 6353 Comm: syz-executor.5 Not tainted 5.17.0-next-20220322 #1 [ 846.233917] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 846.235433] Call Trace: [ 846.235779] [ 846.236082] dump_stack_lvl+0x8b/0xb3 [ 846.236602] should_fail.cold+0x5/0xa [ 846.237125] _copy_to_user+0x2a/0x140 [ 846.237646] put_timespec64+0xb2/0x120 [ 846.238189] ? __ia32_sys_stime32+0x140/0x140 [ 846.238807] poll_select_finish+0x4a1/0x5a0 [ 846.239388] ? poll_freewait+0x250/0x250 [ 846.239945] ? lockdep_hardirqs_on+0x79/0x100 [ 846.240538] __x64_sys_ppoll+0x237/0x2a0 [ 846.241095] ? __ia32_compat_sys_ppoll_time64+0x290/0x290 [ 846.241824] ? syscall_enter_from_user_mode+0x1d/0x50 [ 846.242576] do_syscall_64+0x3b/0x90 [ 846.243107] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 846.243802] RIP: 0033:0x7f3d4eaafb19 [ 846.244305] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 846.246814] RSP: 002b:00007f3d4c025188 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 846.247830] RAX: ffffffffffffffda RBX: 00007f3d4ebc2f60 RCX: 00007f3d4eaafb19 [ 846.248796] RDX: 0000000020000340 RSI: 0000000000000001 RDI: 0000000020000300 [ 846.249756] RBP: 00007f3d4c0251d0 R08: 0000000000000000 R09: 0000000000000000 [ 846.250731] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 846.251696] R13: 00007ffd98edff8f R14: 00007f3d4c025300 R15: 0000000000022000 [ 846.252675] [ 847.028058] loop7: detected capacity change from 0 to 40 [ 847.032129] FAT-fs (loop7): Unrecognized mount option "/dev/vcsa" or missing value [ 847.064348] syz-executor.7 (6356) used greatest stack depth: 23232 bytes left 15:26:50 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x18, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x0, &(0x7f0000011200)=ANY=[]) 15:26:50 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) utimensat(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_open_procfs(0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) 15:26:50 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[], 0x220) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r2, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f0000000040)={0x0}) r4 = syz_open_dev$evdev(&(0x7f00000000c0), 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r2, 0x40182103, &(0x7f0000000180)={r3, 0x5, r4, 0x9aa}) sendfile(r1, r0, 0x0, 0xfffffdef) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) sendfile(r6, r5, 0x0, 0xfffffdef) 15:26:50 executing program 4: ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, 0x0) memfd_secret(0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) (fail_nth: 2) close_range(r0, 0xffffffffffffffff, 0x0) 15:26:50 executing program 6: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0xfefdffff00000000) 15:26:50 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) (fail_nth: 6) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) chdir(0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) 15:26:50 executing program 3: ppoll(0x0, 0x0, 0x0, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) (fail_nth: 3) pwrite64(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 15:26:50 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000000)="0377ea5bfb7b3e10f9b8301b63259bb684f0d737d50a18520df60f2051a9c7e0c0b44ce643156dcb8b3b428df751f2e988fd75dbdc95e4f24188e4f2da7fae6bfd0a2ed764419529ff643d75b1124c726a90f5eb4346ea1689c38e5a05928b537f1c11b718", 0x65, 0x7, &(0x7f0000000080)={0x0, 0x989680}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9afb) [ 864.277520] loop7: detected capacity change from 0 to 40 [ 864.302397] loop0: detected capacity change from 0 to 255 [ 864.327272] FAULT_INJECTION: forcing a failure. [ 864.327272] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 864.328948] CPU: 1 PID: 6384 Comm: syz-executor.4 Not tainted 5.17.0-next-20220322 #1 [ 864.330075] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 864.331708] Call Trace: [ 864.332071] [ 864.332392] dump_stack_lvl+0x8b/0xb3 [ 864.332947] should_fail.cold+0x5/0xa [ 864.333513] _copy_from_user+0x2a/0x170 [ 864.334104] do_sys_poll+0x1f9/0xe20 [ 864.334657] ? lock_chain_count+0x20/0x20 [ 864.335262] ? lock_chain_count+0x20/0x20 [ 864.335846] ? mark_lock.part.0+0xef/0x2f60 [ 864.336465] ? mark_lock.part.0+0xef/0x2f60 [ 864.337090] ? compat_core_sys_select+0x850/0x850 [ 864.337779] ? lock_chain_count+0x20/0x20 [ 864.338391] ? mark_lock.part.0+0xef/0x2f60 [ 864.339045] ? kasan_unpoison+0x23/0x50 [ 864.339646] ? mark_lock.part.0+0xef/0x2f60 [ 864.340287] ? __lock_acquire+0x164e/0x6120 [ 864.340942] ? lock_chain_count+0x20/0x20 [ 864.341578] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 864.342372] ? __lock_acquire+0x164e/0x6120 [ 864.343028] ? __lock_acquire+0x164e/0x6120 [ 864.343696] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 864.344532] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 864.345333] ? lock_is_held_type+0xd7/0x130 [ 864.345981] ? find_held_lock+0x2c/0x110 [ 864.346595] ? lock_release+0x3b2/0x6f0 [ 864.347199] ? poll_select_set_timeout+0xd4/0x130 [ 864.347927] ? lock_downgrade+0x6d0/0x6d0 [ 864.348557] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 864.349293] ? timespec64_add_safe+0x189/0x210 [ 864.349982] ? nsec_to_clock_t+0x30/0x30 [ 864.350611] ? ktime_get_ts64+0x292/0x2e0 [ 864.351201] ? lockdep_hardirqs_on+0x79/0x100 [ 864.351858] ? set_user_sigmask+0x211/0x2a0 [ 864.352482] ? ktime_get_ts64+0x21a/0x2e0 [ 864.353094] ? __set_current_blocked+0x110/0x110 [ 864.353778] __x64_sys_ppoll+0x223/0x2a0 [ 864.354398] ? __ia32_compat_sys_ppoll_time64+0x290/0x290 [ 864.355214] ? syscall_enter_from_user_mode+0x1d/0x50 [ 864.355991] do_syscall_64+0x3b/0x90 [ 864.356553] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 864.357326] RIP: 0033:0x7f5922aefb19 [ 864.357865] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 864.360630] RSP: 002b:00007f5920044188 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 864.361697] RAX: ffffffffffffffda RBX: 00007f5922c03020 RCX: 00007f5922aefb19 [ 864.362744] RDX: 0000000020000340 RSI: 0000000000000001 RDI: 0000000020000300 [ 864.363799] RBP: 00007f59200441d0 R08: 0000000000000000 R09: 0000000000000000 [ 864.364844] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 864.365887] R13: 00007fff1dd9501f R14: 00007f5920044300 R15: 0000000000022000 [ 864.366970] [ 864.370939] FAULT_INJECTION: forcing a failure. [ 864.370939] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 864.372666] CPU: 1 PID: 6370 Comm: syz-executor.5 Not tainted 5.17.0-next-20220322 #1 [ 864.373830] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 864.375514] Call Trace: [ 864.375886] [ 864.376215] dump_stack_lvl+0x8b/0xb3 [ 864.376786] should_fail.cold+0x5/0xa [ 864.377358] _copy_to_user+0x2a/0x140 [ 864.377918] simple_read_from_buffer+0xcc/0x160 [ 864.378613] proc_fail_nth_read+0x194/0x220 [ 864.379255] ? proc_exe_link+0x1d0/0x1d0 [ 864.379857] ? security_file_permission+0xb1/0xd0 [ 864.380568] ? proc_exe_link+0x1d0/0x1d0 [ 864.381167] vfs_read+0x1f0/0x5e0 [ 864.381679] ksys_read+0x12d/0x250 [ 864.382192] ? __ia32_sys_pwrite64+0x230/0x230 [ 864.382844] ? syscall_enter_from_user_mode+0x1d/0x50 [ 864.383603] do_syscall_64+0x3b/0x90 [ 864.384136] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 864.384902] RIP: 0033:0x7f3d4ea6269c [ 864.385411] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 864.388070] RSP: 002b:00007f3d4c025170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 864.389290] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3d4ea6269c [ 864.390362] RDX: 000000000000000f RSI: 00007f3d4c0251e0 RDI: 0000000000000004 [ 864.391396] RBP: 00007f3d4c0251d0 R08: 0000000000000000 R09: 0000000000000000 [ 864.392423] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 864.393457] R13: 00007ffd98edff8f R14: 00007f3d4c025300 R15: 0000000000022000 [ 864.394511] [ 864.395113] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 864.400659] FAULT_INJECTION: forcing a failure. [ 864.400659] name failslab, interval 1, probability 0, space 0, times 0 [ 864.402261] CPU: 1 PID: 6386 Comm: syz-executor.3 Not tainted 5.17.0-next-20220322 #1 [ 864.403392] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 864.405027] Call Trace: [ 864.405395] [ 864.405693] dump_stack_lvl+0x8b/0xb3 [ 864.406228] should_fail.cold+0x5/0xa [ 864.406767] ? vcs_poll_data_get.part.0+0x43/0x270 [ 864.407465] should_failslab+0x5/0x10 [ 864.407990] kmem_cache_alloc_trace+0x55/0x3c0 [ 864.408635] ? vcs_fasync+0xb0/0xb0 [ 864.409140] vcs_poll_data_get.part.0+0x43/0x270 [ 864.409800] vcs_poll+0x141/0x180 [ 864.410278] ? vcs_fasync+0xb0/0xb0 [ 864.410784] do_sys_poll+0x61b/0xe20 [ 864.411313] ? compat_core_sys_select+0x850/0x850 [ 864.411987] ? lock_chain_count+0x20/0x20 [ 864.412556] ? mark_lock.part.0+0xef/0x2f60 [ 864.413152] ? mark_lock.part.0+0xef/0x2f60 [ 864.413770] ? __lock_acquire+0x164e/0x6120 [ 864.414381] ? lock_chain_count+0x20/0x20 [ 864.414978] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 864.415724] ? poll_initwait+0x170/0x170 [ 864.416274] ? __lock_acquire+0x164e/0x6120 [ 864.416894] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 864.417685] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 864.418454] ? lock_is_held_type+0xd7/0x130 [ 864.419064] ? find_held_lock+0x2c/0x110 [ 864.419644] ? lock_release+0x3b2/0x6f0 [ 864.420206] ? poll_select_set_timeout+0xd4/0x130 [ 864.420896] ? lock_downgrade+0x6d0/0x6d0 [ 864.421498] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 864.422214] ? timespec64_add_safe+0x189/0x210 [ 864.422870] ? nsec_to_clock_t+0x30/0x30 [ 864.423457] ? ktime_get_ts64+0x292/0x2e0 [ 864.424044] ? lockdep_hardirqs_on+0x79/0x100 [ 864.424674] ? set_user_sigmask+0x211/0x2a0 [ 864.425297] ? ktime_get_ts64+0x21a/0x2e0 [ 864.425902] ? __set_current_blocked+0x110/0x110 [ 864.426601] __x64_sys_ppoll+0x223/0x2a0 [ 864.427179] ? __ia32_compat_sys_ppoll_time64+0x290/0x290 [ 864.427970] ? syscall_enter_from_user_mode+0x1d/0x50 [ 864.428700] do_syscall_64+0x3b/0x90 [ 864.429238] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 864.429964] RIP: 0033:0x7f336667fb19 [ 864.430489] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 864.433109] RSP: 002b:00007f3363bd4188 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 864.434180] RAX: ffffffffffffffda RBX: 00007f3366793020 RCX: 00007f336667fb19 [ 864.435203] RDX: 0000000020000340 RSI: 0000000000000001 RDI: 0000000020000300 [ 864.436200] RBP: 00007f3363bd41d0 R08: 0000000000000000 R09: 0000000000000000 [ 864.437217] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 864.438217] R13: 00007ffea4db67bf R14: 00007f3363bd4300 R15: 0000000000022000 [ 864.439221] 15:26:50 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) utimensat(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_open_procfs(0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) 15:26:50 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9afb) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r1, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000000300)=0xc) mount$cgroup(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000280), 0x880000, &(0x7f0000000340)={[{@release_agent={'release_agent', 0x3d, './file1'}}], [{@seclabel}, {@mask={'mask', 0x3d, '^MAY_APPEND'}}, {@dont_appraise}, {@euid_lt={'euid<', r3}}, {@subj_role={'subj_role', 0x3d, '\x00'}}, {@appraise_type}, {@euid_gt={'euid>', 0xffffffffffffffff}}]}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000000300)=0xc) mount$cgroup(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000280), 0x880000, &(0x7f0000000340)={[{@release_agent={'release_agent', 0x3d, './file1'}}], [{@seclabel}, {@mask={'mask', 0x3d, '^MAY_APPEND'}}, {@dont_appraise}, {@euid_lt={'euid<', r4}}, {@subj_role={'subj_role', 0x3d, '\x00'}}, {@appraise_type}, {@euid_gt={'euid>', 0xffffffffffffffff}}]}) syz_open_procfs(r2, &(0x7f0000000080)='net/rpc\x00') mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x400, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@aname={'aname', 0x3d, '/dev/vcsa\x00'}}, {@dfltuid={'dfltuid', 0x3d, r3}}, {@cache_fscache}, {@privport}, {@fscache}], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/vcsa\x00'}}, {@dont_appraise}, {@uid_eq={'uid', 0x3d, r4}}, {@pcr={'pcr', 0x3d, 0xc}}, {@fowner_lt={'fowner<', 0xffffffffffffffff}}]}}) 15:26:50 executing program 6: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000040), 0x800, 0x2000) ioctl$FIGETBSZ(r1, 0x2, &(0x7f0000000080)) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) r2 = syz_open_dev$char_usb(0xc, 0xb4, 0x6ad) close_range(r2, r0, 0x0) syz_open_dev$loop(&(0x7f0000000000), 0x2, 0x200000) 15:26:50 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) chdir(0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) [ 864.526886] syz-executor.7: attempt to access beyond end of device [ 864.526886] loop7: rw=2049, want=44, limit=40 [ 864.528415] Buffer I/O error on dev loop7, logical block 10, lost async page write 15:26:51 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2f, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x0, &(0x7f0000011200)=ANY=[]) 15:26:51 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[], 0x220) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r2, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f0000000040)={0x0}) r4 = syz_open_dev$evdev(&(0x7f00000000c0), 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r2, 0x40182103, &(0x7f0000000180)={r3, 0x5, r4, 0x9aa}) sendfile(r1, r0, 0x0, 0xfffffdef) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) sendfile(r6, r5, 0x0, 0xfffffdef) [ 864.634084] loop0: detected capacity change from 0 to 255 [ 864.651530] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:26:51 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) utimensat(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_open_procfs(0xffffffffffffffff, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, 0x0, 0x0, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) [ 864.721419] loop7: detected capacity change from 0 to 40 [ 864.862348] syz-executor.7: attempt to access beyond end of device [ 864.862348] loop7: rw=2049, want=44, limit=40 [ 864.865010] Buffer I/O error on dev loop7, logical block 10, lost async page write 15:27:12 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) chdir(0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) 15:27:12 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x48, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x0, &(0x7f0000011200)=ANY=[]) 15:27:12 executing program 3: ppoll(0x0, 0x0, 0x0, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) (fail_nth: 4) pwrite64(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 15:27:12 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) sendmsg$TIPC_NL_LINK_SET(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000040)={&(0x7f0000000380)={0x218, 0x0, 0x8, 0x70bd29, 0x25dfdbfc, {}, [@TIPC_NLA_SOCK={0xac, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x4}, @TIPC_NLA_SOCK_CON={0x34, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x6}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x8001}, @TIPC_NLA_CON_FLAG={0x8}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x1}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x5}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7}]}, @TIPC_NLA_SOCK_CON={0x3c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x2}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xffffff00}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x8}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x9}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x5}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xaaad}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x6}]}, @TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_CON={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x10000}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x40}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x742}]}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x2}]}, @TIPC_NLA_NODE={0x158, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_NODE_KEY={0x47, 0x4, {'gcm(aes)\x00', 0x1f, "6a1a46a9cc55721074fa17807bf41039baae5ea37e800e10ee305cb4423994"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x46, 0x4, {'gcm(aes)\x00', 0x1e, "bb18262965a4f6f13111004f2981c8ba757649e1a0f5403826444d39b453"}}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4495}, @TIPC_NLA_NODE_ID={0x63, 0x3, "6a0d6813e02e2312fef3bc5925b1deb4cb99fa6cab1b3d9d1f7f05f11b00dff06ca05c3f49dfc9a2235e7846a76943e3e90f020093a775e31f13bcfcf3c5f9563fac97539de2f019ea7201eeed855655d21e43cfdb5b3eacf91a8c8bb0da88"}, @TIPC_NLA_NODE_KEY={0x43, 0x4, {'gcm(aes)\x00', 0x1b, "2685efd7f3c67da21bfe3f73626ddb43b8c63365fd53516cd72461"}}]}]}, 0x218}, 0x1, 0x0, 0x0, 0xd1}, 0x4000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9afb) 15:27:12 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) utimensat(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_open_procfs(0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) 15:27:12 executing program 4: ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, 0x0) memfd_secret(0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) (fail_nth: 3) close_range(r0, 0xffffffffffffffff, 0x0) 15:27:12 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) utimensat(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_open_procfs(0xffffffffffffffff, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, 0x0, 0x0, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) 15:27:12 executing program 6: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) r1 = epoll_create(0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440)={0x0, 0x0, 0x0}, &(0x7f0000000480)=0xc) setgroups(0x1, &(0x7f0000001880)=[r2]) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) ioctl$AUTOFS_IOC_CATATONIC(r3, 0x9362, 0x0) fchown(r1, 0xffffffffffffffff, r2) [ 885.756925] loop0: detected capacity change from 0 to 255 [ 885.781035] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 885.784166] FAULT_INJECTION: forcing a failure. [ 885.784166] name failslab, interval 1, probability 0, space 0, times 0 [ 885.786348] CPU: 1 PID: 6438 Comm: syz-executor.4 Not tainted 5.17.0-next-20220322 #1 [ 885.787898] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 885.790150] Call Trace: [ 885.790681] [ 885.791123] dump_stack_lvl+0x8b/0xb3 [ 885.791905] should_fail.cold+0x5/0xa [ 885.792670] ? vcs_poll_data_get.part.0+0x43/0x270 [ 885.793667] should_failslab+0x5/0x10 [ 885.794425] kmem_cache_alloc_trace+0x55/0x3c0 [ 885.795355] ? vcs_fasync+0xb0/0xb0 [ 885.796087] vcs_poll_data_get.part.0+0x43/0x270 [ 885.797046] vcs_poll+0x141/0x180 [ 885.797767] ? vcs_fasync+0xb0/0xb0 [ 885.798510] do_sys_poll+0x61b/0xe20 [ 885.799316] ? compat_core_sys_select+0x850/0x850 [ 885.800295] ? lock_chain_count+0x20/0x20 [ 885.801137] ? mark_lock.part.0+0xef/0x2f60 [ 885.802017] ? mark_lock.part.0+0xef/0x2f60 [ 885.802898] ? __lock_acquire+0x164e/0x6120 [ 885.803773] ? lock_chain_count+0x20/0x20 [ 885.804616] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 885.805668] ? poll_initwait+0x170/0x170 [ 885.806488] ? __lock_acquire+0x164e/0x6120 [ 885.807383] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 885.808481] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 885.809539] ? lock_is_held_type+0xd7/0x130 [ 885.810389] ? find_held_lock+0x2c/0x110 [ 885.811214] ? lock_release+0x3b2/0x6f0 [ 885.812000] ? poll_select_set_timeout+0xd4/0x130 [ 885.812971] ? lock_downgrade+0x6d0/0x6d0 [ 885.813807] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 885.814801] ? timespec64_add_safe+0x189/0x210 [ 885.815736] ? nsec_to_clock_t+0x30/0x30 [ 885.816570] ? ktime_get_ts64+0x292/0x2e0 [ 885.817400] ? lockdep_hardirqs_on+0x79/0x100 [ 885.818309] ? set_user_sigmask+0x211/0x2a0 [ 885.819203] ? ktime_get_ts64+0x21a/0x2e0 [ 885.820046] ? __set_current_blocked+0x110/0x110 [ 885.821014] __x64_sys_ppoll+0x223/0x2a0 [ 885.821871] ? __ia32_compat_sys_ppoll_time64+0x290/0x290 [ 885.823349] ? syscall_enter_from_user_mode+0x1d/0x50 [ 885.824740] do_syscall_64+0x3b/0x90 [ 885.825665] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 885.826935] RIP: 0033:0x7f5922aefb19 [ 885.827857] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 885.832131] RSP: 002b:00007f5920044188 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 885.833823] RAX: ffffffffffffffda RBX: 00007f5922c03020 RCX: 00007f5922aefb19 [ 885.835414] RDX: 0000000020000340 RSI: 0000000000000001 RDI: 0000000020000300 [ 885.837042] RBP: 00007f59200441d0 R08: 0000000000000000 R09: 0000000000000000 [ 885.838700] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 885.840216] R13: 00007fff1dd9501f R14: 00007f5920044300 R15: 0000000000022000 [ 885.841647] [ 885.845872] FAULT_INJECTION: forcing a failure. [ 885.845872] name failslab, interval 1, probability 0, space 0, times 0 [ 885.848412] CPU: 1 PID: 6442 Comm: syz-executor.3 Not tainted 5.17.0-next-20220322 #1 [ 885.850245] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 885.852951] Call Trace: [ 885.853592] [ 885.854040] dump_stack_lvl+0x8b/0xb3 [ 885.854830] should_fail.cold+0x5/0xa [ 885.855665] ? create_object.isra.0+0x3a/0xa20 [ 885.856721] should_failslab+0x5/0x10 [ 885.857590] kmem_cache_alloc+0x5b/0x480 [ 885.858405] create_object.isra.0+0x3a/0xa20 [ 885.859391] ? kasan_unpoison+0x23/0x50 [ 885.860327] kmem_cache_alloc_trace+0x22e/0x3c0 [ 885.861385] ? vcs_fasync+0xb0/0xb0 [ 885.862136] vcs_poll_data_get.part.0+0x43/0x270 [ 885.863225] vcs_poll+0x141/0x180 [ 885.863927] ? vcs_fasync+0xb0/0xb0 [ 885.864684] do_sys_poll+0x61b/0xe20 [ 885.865446] ? compat_core_sys_select+0x850/0x850 [ 885.866411] ? lock_chain_count+0x20/0x20 [ 885.867239] ? mark_lock.part.0+0xef/0x2f60 [ 885.868117] ? mark_lock.part.0+0xef/0x2f60 [ 885.868972] ? __lock_acquire+0x164e/0x6120 [ 885.869832] ? lock_chain_count+0x20/0x20 [ 885.870698] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 885.871750] ? poll_initwait+0x170/0x170 [ 885.872587] ? __lock_acquire+0x164e/0x6120 [ 885.873482] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 885.874578] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 885.875651] ? lock_is_held_type+0xd7/0x130 [ 885.876499] ? find_held_lock+0x2c/0x110 [ 885.877307] ? lock_release+0x3b2/0x6f0 [ 885.878095] ? poll_select_set_timeout+0xd4/0x130 [ 885.879058] ? lock_downgrade+0x6d0/0x6d0 [ 885.879886] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 885.880875] ? timespec64_add_safe+0x189/0x210 [ 885.881800] ? nsec_to_clock_t+0x30/0x30 [ 885.882612] ? ktime_get_ts64+0x292/0x2e0 [ 885.883454] ? lockdep_hardirqs_on+0x79/0x100 [ 885.884347] ? set_user_sigmask+0x211/0x2a0 [ 885.885207] ? ktime_get_ts64+0x21a/0x2e0 [ 885.886034] ? __set_current_blocked+0x110/0x110 [ 885.887016] __x64_sys_ppoll+0x223/0x2a0 [ 885.887834] ? __ia32_compat_sys_ppoll_time64+0x290/0x290 [ 885.888934] ? syscall_enter_from_user_mode+0x1d/0x50 [ 885.889966] do_syscall_64+0x3b/0x90 [ 885.890718] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 885.891735] RIP: 0033:0x7f336667fb19 [ 885.892466] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 885.896090] RSP: 002b:00007f3363bd4188 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 885.897588] RAX: ffffffffffffffda RBX: 00007f3366793020 RCX: 00007f336667fb19 [ 885.899010] RDX: 0000000020000340 RSI: 0000000000000001 RDI: 0000000020000300 [ 885.900409] RBP: 00007f3363bd41d0 R08: 0000000000000000 R09: 0000000000000000 [ 885.901807] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 885.903213] R13: 00007ffea4db67bf R14: 00007f3363bd4300 R15: 0000000000022000 [ 885.904643] 15:27:12 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x412801, 0x0) preadv(r0, &(0x7f0000002480)=[{&(0x7f0000000180)=""/110, 0x6e}, {&(0x7f00000000c0)=""/106, 0x6a}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/152, 0x98}, {&(0x7f0000002500)=""/240, 0xf0}, {&(0x7f0000001480)=""/4096, 0x1000}, {&(0x7f0000000240)=""/119, 0x77}], 0x7, 0x7, 0xcb66) r1 = syz_open_dev$hidraw(&(0x7f0000000000), 0xa13, 0x494080) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r2, 0xffffffffffffffff, 0x0) dup3(r1, r2, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r3, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x9afb) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r4}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r4, 0xffffffffffffffff, 0x0) pwrite64(r4, &(0x7f00000002c0)="da1c842f88305ff3fe37c776b679a8db3e8b1d50f954726205520903a3f8d5f8461e896c1d62961d443a748b46aeebfdc6", 0x31, 0x20) 15:27:12 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4c, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x0, &(0x7f0000011200)=ANY=[]) 15:27:12 executing program 7: r0 = syz_io_uring_setup(0x1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x68) io_uring_register$IORING_REGISTER_FILES_UPDATE(r1, 0x6, &(0x7f0000000140)={0xbf29, 0x0, &(0x7f0000000100)=[0xffffffffffffffff, r0]}, 0x2) msync(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x4) 15:27:12 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0, 0x8}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) chdir(0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) [ 886.109632] loop0: detected capacity change from 0 to 255 15:27:12 executing program 6: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r1, 0xffffffffffffffff, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r2, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000000000)=[{r1, 0x200}, {r0, 0x80c8}, {r2, 0x309}, {r0, 0x1001}], 0x4, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080)={[0xffffffffffff5100]}, 0x8) [ 886.124470] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:27:12 executing program 7: r0 = syz_io_uring_setup(0x1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x68) io_uring_register$IORING_REGISTER_FILES_UPDATE(r1, 0x6, &(0x7f0000000140)={0xbf29, 0x0, &(0x7f0000000100)=[0xffffffffffffffff, r0]}, 0x2) msync(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x4) 15:27:12 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4e, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x0, &(0x7f0000011200)=ANY=[]) 15:27:12 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0, 0x64}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) chdir(0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) [ 886.327412] loop0: detected capacity change from 0 to 255 [ 886.359882] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:27:30 executing program 3: ppoll(0x0, 0x0, 0x0, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) (fail_nth: 5) pwrite64(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 15:27:30 executing program 6: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'erspan0\x00'}) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) ppoll(&(0x7f0000000040), 0x0, &(0x7f0000000080), &(0x7f00000000c0)={[0xffffffffffff8000]}, 0x8) 15:27:30 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440)={0x0, 0x0, 0x0}, &(0x7f0000000480)=0xc) setgroups(0x1, &(0x7f0000001880)=[r1]) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x800, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@cache_mmap}, {@mmap}, {@debug={'debug', 0x3d, 0x2}}, {@aname={'aname', 0x3d, '+/'}}, {@aname={'aname', 0x3d, '/dev/vcsa\x00'}}, {@cache_mmap}, {@access_any}, {@dfltgid={'dfltgid', 0x3d, r1}}, {@loose}, {@aname={'aname', 0x3d, '*\\'}}, {@aname={'aname', 0x3d, 'dfltgid'}}], [{@smackfsroot={'smackfsroot', 0x3d, '-)-]'}}, {@appraise}]}}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9afb) 15:27:30 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) utimensat(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_open_procfs(0xffffffffffffffff, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, 0x0, 0x0, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) 15:27:30 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x24, &(0x7f0000004f40)=0xffffff7f, 0x4) r1 = pidfd_getfd(0xffffffffffffffff, r0, 0x0) fstatfs(r1, &(0x7f0000004f80)=""/28) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @loopback}}, 0x0, 0x0, 0x32, 0x0, "704f5992d666aa2603605ee42439032888e479ca552ee155f638582a91ca97213cf4774a2e4c350cdc3f9f62a4c21970bd149a52fa311b916bf00b51b808c412ed6b9fcbb5be4a2fb7dd8fd0dfa22b41"}, 0xd8) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x4}}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004e00)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x1f, @remote, 0x6aeebb48}, 0x1c, &(0x7f0000000780)=[{&(0x7f00000001c0)="1cab287f97273b39ae9a942ca98af4c6934fc408e7351c1bdfd999596b5efdd2ee74baf02f23fe7c5da08e66915806a8d4d0a156ef15c57d81ef5b4cdd72b727c6e5bf74e455d6e89701abdbbe8911ad1fe73aaa248e2a77f1efc4578cc8a4348d4c8cec46a86b099b54fe378a6588b3ad09f1bcaae5908a", 0x78}, {&(0x7f0000000240)="28fe05392caf8896ab011106621d6f136ecebce313333d0ef1b469199a60a9ea8c8b2e6523666c8cbaf5e31054136c9e34b34b6c7057148a87213fae30a6f0c84d7620ddde1d9940c5c696844366ea89ddfc09bed584b999d17ff2ae99c36e339258b6b50139f30a088747f3042e9c3b0273ef557c0cd4e24f0b8dadce10855a247391f517db2fa687a5bf1f6d1809dccb9c09a5d17a98d6e4c8f0119dfaee87005fa826bbf08fd429699e3b9b5e6fd5086dc5403616b70029234f9813bab46e59041f1fe143369e0b09c2eb7768d6a82f1850c4bbd143ab684f92e2077d3ccf81c178aeadbb2d79c69ee31a079d", 0xee}, {&(0x7f0000000340)="565ce3cd54b11c4f65d6a6cb76a26d862ee74506039be3c409ce5f1683cde773d90307926974c6b1c4e99a9da8de0ceb230dd554be11aaa13d78bcb13d299cda49b73b3cd407f95e62c9066b2dcdbb796f895df263ed292237964101864bff4bab06323282aa41810bcad6abb3f7762734005a73718da50f35fac9", 0x7b}, {&(0x7f00000003c0)="cb41beb75248185928b083fe209dd2b3cc3ae4b3be67e7eb6e1c98f5fe81496a47c60048bd4693919a6220c82b347390e92bb9add00e92b8a1ca9dd0021086a553193c794abef50989c69e9786813e204a28e6413b9d89ed112063d2f6b1289f262cf05ce45df0567aa2be26f9bcdafd54fcec11c8e067f9c3438f8bcc91a21268780bb63f41fc803661fbbbfff9e037e0c4d9542fd1420fa14c736352036c0509ffde348f19d7a4f2d3d9cf4be006df19c5e5902bcd7728e9ab079ad132", 0xbe}, {&(0x7f0000000480)="cb7534baf43cf8bbcf2f68efada1028129a2edebc98961f33f07ced2a1bf2b0446dff73d0bfc54a9d308c82057807574fd51e433e2bb19564393112df41ac76645e317138db07f7f59794f94297c3b4b566f23dbb8b5a5131e939452330a71e780865124167b7172905b4725a47112b7bde6dd26dbe0d35660f9a50c911ffd6de535788355c72b8920bc4b6ac67eba37abcff17b83b2ff12110d929bb41d7922bd183cbd48716b3c1dad10a0063683c399bee674bf8d96de1f", 0xb9}, {&(0x7f0000000540)="11c6b7c9f10592e243793ddd8b34a129c67f2a12c72132712fd0d1aa9fff36565d69b63f4d891a8a46884339c49c0c770cb8db5f0e1efe16d34f75b0fb95c446b3b7ae0f3116aa4cfc102390393deaa24e6e6fd57b4323e17622b5be5ab24a6f8d34fa7dd88685bb407aa6b05815ae9a48442db1332e24fd40a7df19b3a167dfa42468e84d0158769c5682ca1a2c2dafd5d227", 0x93}, {&(0x7f0000000600)="b86cd29f5b21bdd13600d2531915940eab60afbfae0476e79a007f01c5eb5609e3438804a494aa269d48acef705e63c41910a9852255622acf50bf899524a2e68febf4e26c3abf1b861eba8449fbf563213a", 0x52}, {&(0x7f0000000680)="b0950f2d2f6e67eab30771d6a3a433e088d512ac91ea717d49c4e27c2d085127f9fee88d1207a2afe3839ed6a074fc1b087b5c36b1af6bd3434f406bf066385a97483785b8957eb3de268ec5b814349a649c9692bd9facde074f6b035c0729ca176f218f8121b10babfb42de8bb4f5d46620c4097b4561d6e7e0318265def65816ba15b14350c514be572cb656fe4f1bf224bc67b2064e4d2c9067be3dd4e599b2f282ed48e5833e2dcede2c25eec4402dd1b5fe604f298bf228bd0dada8ca5b2a5125c1e4a1d5d543b781f974e911b3ed0c44b93cc0ab050cca", 0xda}], 0x8, &(0x7f0000000800)=[@rthdr_2292={{0x58, 0x29, 0x39, {0x21, 0x8, 0x1, 0x3d, 0x0, [@mcast1, @remote, @mcast2, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}]}}}, @dstopts_2292={{0x60, 0x29, 0x4, {0xf3, 0x8, '\x00', [@padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @pad1, @generic={0x1, 0x39, "e04f6a395895ec1f16a670e31d385003fc293b30a208570edba887f3a4f41e31040f9518fb222b689f863cc5c6c6fd2f69a27e1340bbefa266"}]}}}], 0xb8}}, {{&(0x7f0000000040)={0xa, 0x4e24, 0x6, @remote, 0xc91e}, 0x1c, &(0x7f0000002ec0)=[{&(0x7f00000008c0)="36dfc3e99e08ea7a4db5a147d87afdb08e252204f2d35f9ac1eed0fb6f739d0913a2b236afa1f815f16c0fad0604624871b7fddf4188df8f3033746ae2ad5b4b8f7e918d4a969448b7c9a1ff93926f43782b28361155796bbb584dcebefe06364b9f83d05e89b5dc9b944e189c53adca3d3d3aef90c10c03badf0280ed5c383aee4b87951ff661190352ec193109b16f08be93524d8df69217232d969239782dc026ccbdf6951f98ea0e8303b40b64ae1679ee999e3e67e0de2be162ffcba5741d9b1df0c4aa", 0xc6}, {&(0x7f00000009c0)="66e440735a8cff49b2b2dd30310ab2c3f4b4a7c729b17ba8e6160ed4da45574be58181796598e2357a4fcc7d16e07ad30a42a1bfc2a7e2cd06f1410a0847c9bd3f210a726c345a4263e714109707d2075fbd43f6bcfd9b872e9a1e1ffb4ebcd1729d3bceb3c2de750308ea9047e9309ba9018d60e52bf10e2acb3279a5257622ee", 0x81}, {&(0x7f0000000a80)="eafcc74eeb85bb586205b6d838eb530a3e8eb22203e01e0b77753e75379daea5a6df38b9b07e7a287444ca8edfe4132d5babd981943c8a0a82e6c86b6ce550ce1aeda0f82c206d2f", 0x48}, {&(0x7f0000000b00)="074b3870575ed8909b2dac58937b5fac90777257218561363b6dcf961820e64459ceb059d8f8c2e6a88b63ff4c8b4aac9a1aeb8c680b95f4bb0cdbfa9f3b47c4df762f05a4e10ad3f6457e75b8961a7e0a875f3a96a2316c75c6828a709b8f5408fa8177511acfb1200f6a89bc765a0bdc344422f12afcff77ba2508e87beb64010e421e34ad9cd6639972c3bc988babc62590c1538cd4f9beb2963aa55cc01582cea207de4dc6039964a66e34fbecc404d57f0f2ed2db8e3e1c534ba330b7d3adbbe3f591c0b033a611d524c342dc526b797fc4ce08ef1cd84408d3f26a11362d45320c", 0xe4}, {&(0x7f0000000c00)="f2da6be72e1b218a35369e8ceb188fa41c917e737e13ea1217fbe0d6c8fd2a657c1f89ba6b03c31aa0aea94bcc02c7a250bcc364bdad0de61a05de46315628bcadd6be3e2e20cefd82d9a8e74dac85c20023e37af3c1598f058b9c9bd8e9a145833f42a2faf000554a17cc8f600f555012928a98cc02af2831a2371df2740fcff19242837920903379638bfd3582b6c9e62b0fa908c724563936be9744ed979f1a9b95aae9b239136ccae64eb579c0", 0xaf}, {&(0x7f0000000cc0)="1576a2f5c74a4e9f7acd57eb04077cdfd4c06b15ebb30bfb04501c6c762ffc7de93023851576bfcf46773fd2d5b4a9942f5e5e53eafa7512cfc65562c61af2978e26e6bbca14e3b129bc7680cba4764b726328ce4127e2a9ca8001bfe52124f6e3567775055125df382cedd04481b2475db0ed2438603405ce011fb2faf1b468a54512cd0979f2d899", 0x89}, 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0x1000}, {&(0x7f0000002d80)="52b7930cd819fb658d6aacfbb761d5f4ef0f", 0x12}, {&(0x7f0000002dc0)="540eb81252225bf826cd05e3760cf9f3664d9a5d90a748143877ba581191dc36aa6beff2384b4106c7100fd7c890d522f961517b410cef115eb5b6e26eed963de9db9dce9f27c21faa58e769dff4620e0e91bb8ecc02d6a5ac59f20a484cad5fc9b7c42767b10870f37118716b042d62747f801e8d6338aeb0c5c0e92d8a8f3e924141592f55f7328c6ca9dd09ae03f410667917108923680706cbaab543229f168d1ab4acec1e7e5a672eb05e7ca2df1da6632c833c9cd02219869cdc5451ea11c8ca64f551e27e650d06c798d1a50bbd43b998419c576d6f70fe3d7fbb78368189ab15f7", 0xe5}], 0xa}}, {{&(0x7f0000002f80)={0xa, 0x4e24, 0x7, @mcast2, 0xffffffff}, 0x1c, &(0x7f0000003100)=[{&(0x7f0000002fc0)="d55f703584bfee62d7db413051a433a4b5c7143e5ac881ce8420aa76f99a28952cdb59ec6d0ba30a8985881e752429d0e32e98ecd59ef6c1bc40fbf5a4d0975c095398c6ed987b602ae1a6ff387defe32cba92422f9fba88da801dd38ef337a73f30", 0x62}, {&(0x7f0000003040)="d52bfe6682af8facfd5b5c3a8663476cc4061cad82dae65c3f34b0210967b4fb829ff7d907026776793ebf3808c5fd155c11819a921fa99ef37beaa881681da917a998f2135faaec1cf4c97f40b210bca5d0b33ec951d9d209abdafb4f0b304620c3e90e210e4d6de91d1bdc253f8f975ba16dd7720dd672a13a69c03d5e26adeab06db1a6ee4892f11293787869dc1640cb91", 0x93}], 0x2, &(0x7f0000003140)=[@dontfrag={{0x14, 0x29, 0x3e, 0xd3f}}, @dontfrag={{0x14}}, @hopopts={{0x38, 0x29, 0x36, {0x72f329d31aa25c38, 0x3, '\x00', [@padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @enc_lim, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @hao={0xc9, 0x10, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}]}}}, @rthdr={{0x98, 0x29, 0x39, {0x62, 0x10, 0x2, 0x0, 0x0, [@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @mcast2, @remote, @mcast2, @private1, @dev={0xfe, 0x80, '\x00', 0x1f}, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @mcast2]}}}, @flowinfo={{0x14, 0x29, 0xb, 0x8e}}, @rthdr_2292={{0x88, 0x29, 0x39, {0x33, 0xe, 0x0, 0x8, 0x0, [@dev={0xfe, 0x80, '\x00', 0x29}, @dev={0xfe, 0x80, '\x00', 0x11}, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @mcast2, @remote, @local]}}}, @dstopts={{0x68, 0x29, 0x37, {0x0, 0x9, '\x00', [@enc_lim={0x4, 0x1, 0x3}, @calipso={0x7, 0x48, {0x3, 0x10, 0x7f, 0x976, [0x9, 0x20, 0x1, 0x80000001, 0x9, 0x8, 0x46b, 0x6]}}]}}}, @hoplimit={{0x14, 0x29, 0x34, 0xc94}}, @dontfrag={{0x14}}, @dstopts_2292={{0x30, 0x29, 0x4, {0x0, 0x2, '\x00', [@hao={0xc9, 0x10, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}]}}}], 0x268}}, {{&(0x7f00000033c0)={0xa, 0x4e21, 0x1ff, @mcast2, 0x1000}, 0x1c, &(0x7f0000003600)=[{&(0x7f0000003400)="13e582faa1efe1010afcbb4b7a799f71235a947815b20484e612a4d2b5b697d6f47766bcd3eeda86e02ad56d71e34dd1500fbacb487fa059e24297892a5c3136d68d9a030b8337ecd31016256546b1d6502f87ebebc94a8d7053eacb", 0x5c}, {&(0x7f0000003480)="5c74ab6371bb7091d3e74c761518089816d40962e8d17d2c729d07063d901fe134fdcc77199a028bf4e7118e1063630bc6d5be403643c6f1a1fa8462f51efb7e628421efd8ee3ae345ebe2f50170378fcd6dbcd0001ba29479b5e70b4a6cc5f82a53f38102aad3ce12823d8002bab3190127c61e6d627f102f32ce2c859f11963014f462c3c4d4e26709ded74ba86e829fb5aa53ea8b07f275538d0731ad44412463f82fd0f6ccd567", 0xa9}, {&(0x7f0000003540)="7db282eaffc9fc029dd6c72f7098659d2822ed8675e3c595fe3952112a31d0c211845ba4df69e689fa344b57b79c20f5663a60f3b320e860ffc6248003d4ff0697e6348404f006ca", 0x48}, {&(0x7f00000035c0)="0fcf9918c3f7f4315d4d270fabf9521742eec144cb21a7867d9f3a846859a43e253a172c4accaf357aa7d1", 0x2b}], 0x4}}, {{&(0x7f0000003640)={0xa, 0x4e20, 0x6, @loopback, 0xfffffffb}, 0x1c, &(0x7f0000003bc0)=[{&(0x7f0000003680)="aa9ff9800963961b1cf4426c92dc7c0af72900f405758f9d5fb08410", 0x1c}, {&(0x7f00000036c0)="19f67278126896740685aa1e94a06afe8831bbe92fab1ef40b108430f5d8cc4726337602", 0x24}, {&(0x7f0000003700)="5a5279dd2accc24af5d79f12a7e62e07c4e844a36c7a6f2bf0310ce98c2ce72f4114598b6e1bbd511479814c4a4ff13bf671b581f93854538f48c9d3f5944b3337df77277ae708e4a18b9c6a1c9fa96388", 0x51}, {&(0x7f0000003780)="e77882b2d858e4871d347824323e8af2503999e33fee1a8f705585f2e33716e3ddc8fe9b528868a26872989097e972016c84732c19cb55633d7093a280a7bc88c0ac569c2800651680d73e5c7117a0403b477fc40664ed99bbb0fc07cab78bb0f3814e212e8701d0e2abe8164242dea00e20183c24ec33d0044031dfb3c6a208e00bb71f4cd0f5c351bf9d62e93a00d16bf4a2a89c70900c8a81aa7f6b7e696d7b9bc11307068e6f4c0811df1bc1822a1e3381cdb459b444d9657347271893af20f1be64447a3a9431a364918be6d71c92a75eb517d3270d5ac3bbb49dfde45a", 0xe0}, {&(0x7f0000003880)="3606fc84cbb80f481c8ee9f2b82ccc0767d6ccc8cc8ea8ae4c5bfdfde58af9f838166fb8210a2e36d9777dbe7fa5bb5beabcb730302f8cb718dadc92747e582b0e36cdf64b3db597a955db67e6daa99d665945d1e554ea5c985994ec10d734b3e4c57f697d862af70986453dbac113bd81cdf9c3779adc7b1ec558a19b75879f3660265a53d41ca4af28b3178b76180251f52d8e98b71630ec07490d72333930e7d63daf2ac4359e7f06c3719c5bf8", 0xaf}, {&(0x7f0000003940)="909c166ad83c3d9c6ea35975a91addc0c8bb5dbbc0fb52504f296b1b43e7067c4ebedd252c74c623b8c41f0b6f855cea5ff8aec5e2c90a62430dd61cb2cd3b6f3ca33b893718f42eeb965c2d675b82ce0e459f1fc25930bb22a703ee477baebe38b86efb642d3d279f6e23ae05994e8d0a42ca340ff9089fd5db28b24d44ee10b6825f073835fac1bc212bfa14e74b1bc9a0bc5c16bcf82c3468018f3ba94087b819409b2ff18d1b0b5d601f2efd2dae2219c67aa01e9377d1bc66f8e018547061ea861d2f8d7f664326253344c595dab280e1ac1301ad5c4f4af1d40e6bde257b", 0xe1}, {&(0x7f0000003a40)="5a0e87e73e97f45375b355da5dd0f60a50a7c8d6794a79f6a76649b32ba0ec9a58d81f27c34c3248b29476a647a71deda934ad543dafdfa1f46e2041ad62760db7c7c60adcff1dec6a65158d7d1fa0890d43b6080159d34024aca9481d30fdeef7c27dd0054ceee2d3d2190b64fff5fa2699022f2ebc0251d010f7f35e1acf20ca42c4af2490229fb05a82b44ca704770c4349ffaac98d572fd24ea8424e1c30a85721213384fc19", 0xa8}, {&(0x7f0000003b00)="684b4bb4026ccac1e199d8b3d259c9ff1f43d7fa8018cb59f6118e0e123e71b03d0c83d250e44b80770dc4892d2696d3fa77efa76f28ec799175b64760f0182fc32882f4b4530805fd25c2cce08f2e824c0be2b06e642cdc8aefc3c84a001ca1ab1bc7f4803f0364624e25719df1db0d9aab4325e167e8005dc28a21aeaa8b2bc91ca9271791625f65", 0x89}], 0x8, &(0x7f0000003c40)=[@tclass={{0x14}}, @rthdrdstopts={{0x140, 0x29, 0x37, {0x89, 0x24, '\x00', [@generic={0x1, 0x47, "9b003693b267ef7921677635eebb5a431c16d6b6bafa4a0015748c0c700c83e6f847f5328c76c84042a1a7e63078b3aaa87a6acd36633671d28831ac6cadd1c0aebcd5901b1d93"}, @jumbo={0xc2, 0x4, 0x3ff}, @enc_lim={0x4, 0x1, 0x2}, @generic={0x5, 0xc9, "d5fddc8cbdada1f113fff9b2ba642f09a0aee6ab20c50c86d4eb1b61f8ac77f5061a2edc980d64e2f7bdd948867c9e147d568ded2fe8f57a7f367e21721fe531738ec67424de3d4123b769308c4e6c9e6895a4de29e546888a2dea4ec9c11e50bde0c8da4a4cecc73fc72a5d5811f2f05304f441a35ac55c632471cc1e6fbfaf44a09a1f8a30b472bdc5fffb60d21a298202c7fefb8cb3a3c656a411c8a28b89b2510b9a0e13f14b6b55fb16244a50e7ad32d21f504afe66a990a1394f2e1116bbebe94395b8141321"}, @enc_lim={0x4, 0x1, 0x1f}, @ra={0x5, 0x2, 0xfff}]}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0xfffffe00}}, @flowinfo={{0x14, 0x29, 0xb, 0x18000000}}, @dstopts_2292={{0x1038, 0x29, 0x4, {0x89, 0x203, '\x00', [@ra={0x5, 0x2, 0x3f}, @ra={0x5, 0x2, 0x4}, @generic={0x89, 0x1000, "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@hao={0xc9, 0x10, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}]}}}], 0x11c0}}], 0x5, 0x40) 15:27:30 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x68, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x0, &(0x7f0000011200)=ANY=[]) 15:27:30 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0, 0x360}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) chdir(0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) 15:27:30 executing program 4: ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, 0x0) memfd_secret(0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) (fail_nth: 4) close_range(r0, 0xffffffffffffffff, 0x0) [ 904.148376] loop0: detected capacity change from 0 to 255 [ 904.157246] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 904.187103] FAULT_INJECTION: forcing a failure. [ 904.187103] name failslab, interval 1, probability 0, space 0, times 0 [ 904.189369] CPU: 1 PID: 6496 Comm: syz-executor.4 Not tainted 5.17.0-next-20220322 #1 [ 904.190970] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 904.193241] Call Trace: [ 904.193249] [ 904.193258] dump_stack_lvl+0x8b/0xb3 [ 904.194920] should_fail.cold+0x5/0xa [ 904.195711] ? create_object.isra.0+0x3a/0xa20 [ 904.196666] should_failslab+0x5/0x10 [ 904.197420] kmem_cache_alloc+0x5b/0x480 [ 904.198245] create_object.isra.0+0x3a/0xa20 [ 904.199135] ? kasan_unpoison+0x23/0x50 [ 904.199937] kmem_cache_alloc_trace+0x22e/0x3c0 [ 904.200871] ? vcs_fasync+0xb0/0xb0 [ 904.201603] vcs_poll_data_get.part.0+0x43/0x270 [ 904.202549] vcs_poll+0x141/0x180 [ 904.203256] ? vcs_fasync+0xb0/0xb0 [ 904.203988] do_sys_poll+0x61b/0xe20 [ 904.204743] ? compat_core_sys_select+0x850/0x850 [ 904.205720] ? lock_chain_count+0x20/0x20 [ 904.206563] ? mark_lock.part.0+0xef/0x2f60 [ 904.207463] ? mark_lock.part.0+0xef/0x2f60 [ 904.208347] ? __lock_acquire+0x164e/0x6120 [ 904.209240] ? lock_chain_count+0x20/0x20 [ 904.210103] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 904.211185] ? poll_initwait+0x170/0x170 [ 904.212030] ? __lock_acquire+0x164e/0x6120 [ 904.212919] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 904.214043] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 904.215127] ? lock_is_held_type+0xd7/0x130 [ 904.215979] ? find_held_lock+0x2c/0x110 [ 904.216791] ? lock_release+0x3b2/0x6f0 [ 904.217577] ? poll_select_set_timeout+0xd4/0x130 [ 904.218532] ? lock_downgrade+0x6d0/0x6d0 [ 904.219371] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 904.220363] ? timespec64_add_safe+0x189/0x210 [ 904.221278] ? nsec_to_clock_t+0x30/0x30 [ 904.222085] ? ktime_get_ts64+0x292/0x2e0 [ 904.222902] ? lockdep_hardirqs_on+0x79/0x100 [ 904.223809] ? set_user_sigmask+0x211/0x2a0 [ 904.224668] ? ktime_get_ts64+0x21a/0x2e0 [ 904.225494] ? __set_current_blocked+0x110/0x110 [ 904.226451] __x64_sys_ppoll+0x223/0x2a0 [ 904.227277] ? __ia32_compat_sys_ppoll_time64+0x290/0x290 [ 904.228370] ? syscall_enter_from_user_mode+0x1d/0x50 [ 904.229402] do_syscall_64+0x3b/0x90 [ 904.230152] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 904.231181] RIP: 0033:0x7f5922aefb19 [ 904.231910] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 904.235588] RSP: 002b:00007f5920044188 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 904.237092] RAX: ffffffffffffffda RBX: 00007f5922c03020 RCX: 00007f5922aefb19 [ 904.238517] RDX: 0000000020000340 RSI: 0000000000000001 RDI: 0000000020000300 [ 904.239943] RBP: 00007f59200441d0 R08: 0000000000000000 R09: 0000000000000000 [ 904.241356] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 904.242772] R13: 00007fff1dd9501f R14: 00007f5920044300 R15: 0000000000022000 [ 904.244219] [ 904.255164] FAULT_INJECTION: forcing a failure. [ 904.255164] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 904.257135] CPU: 0 PID: 6497 Comm: syz-executor.3 Not tainted 5.17.0-next-20220322 #1 [ 904.258393] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 904.260328] Call Trace: [ 904.260779] [ 904.261156] dump_stack_lvl+0x8b/0xb3 [ 904.261822] should_fail.cold+0x5/0xa [ 904.262482] _copy_to_user+0x2a/0x140 [ 904.263162] put_timespec64+0xb2/0x120 [ 904.263197] ? __ia32_sys_stime32+0x140/0x140 [ 904.263234] poll_select_finish+0x4a1/0x5a0 [ 904.265422] ? poll_freewait+0x250/0x250 [ 904.266083] ? lockdep_hardirqs_on+0x79/0x100 [ 904.266829] __x64_sys_ppoll+0x237/0x2a0 [ 904.267507] ? __ia32_compat_sys_ppoll_time64+0x290/0x290 [ 904.268409] ? syscall_enter_from_user_mode+0x1d/0x50 [ 904.269249] do_syscall_64+0x3b/0x90 [ 904.269867] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 904.270700] RIP: 0033:0x7f336667fb19 [ 904.271304] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 904.274276] RSP: 002b:00007f3363bd4188 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 904.275513] RAX: ffffffffffffffda RBX: 00007f3366793020 RCX: 00007f336667fb19 [ 904.276663] RDX: 0000000020000340 RSI: 0000000000000001 RDI: 0000000020000300 [ 904.277788] RBP: 00007f3363bd41d0 R08: 0000000000000000 R09: 0000000000000000 [ 904.278906] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 904.280036] R13: 00007ffea4db67bf R14: 00007f3363bd4300 R15: 0000000000022000 [ 904.281184] 15:27:30 executing program 6: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000000), 0x0, 0x0) 15:27:30 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0, 0x6003}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) chdir(0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) 15:27:30 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x6c, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x0, &(0x7f0000011200)=ANY=[]) 15:27:30 executing program 4: ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, 0x0) memfd_secret(0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 15:27:30 executing program 1: setxattr$trusted_overlay_opaque(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000200), 0x2, 0x1) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9afb) r1 = pidfd_getfd(r0, r0, 0x0) ioctl$FS_IOC_FIEMAP(r1, 0xc020660b, &(0x7f0000000040)={0x800, 0x80, 0x0, 0x777a, 0x1, [{0x8, 0x6, 0x6, '\x00', 0x201}]}) r2 = openat$hpet(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) ioctl$RTC_PLL_GET(r2, 0x80207011, &(0x7f0000000100)) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) [ 904.397189] loop0: detected capacity change from 0 to 255 [ 904.404807] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:27:30 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x74, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x0, &(0x7f0000011200)=ANY=[]) 15:27:31 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0, 0x6400}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) chdir(0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) [ 904.586977] loop0: detected capacity change from 0 to 255 [ 904.616453] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:27:31 executing program 6: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) r1 = ioctl$NS_GET_PARENT(r0, 0xb702, 0x0) r2 = ioctl$NS_GET_PARENT(r0, 0xb702, 0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r3, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x405, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@debug={'debug', 0x3d, 0x8}}], [{@obj_user={'obj_user', 0x3d, '/dev/vcsa\x00'}}, {@pcr={'pcr', 0x3d, 0x4}}]}}) ioctl$AUTOFS_DEV_IOCTL_FAIL(r0, 0xc0189377, &(0x7f0000000100)=ANY=[@ANYBLOB="f2ff007d5e9d2d8d08847b69", @ANYRES32=r2, @ANYBLOB='\b\x00\x00\x00\b\x00\x00\x00./file0\x00']) ioctl$BTRFS_IOC_LOGICAL_INO(r4, 0xc0389424, &(0x7f0000000240)={0x7, 0x0, '\x00', 0x0, &(0x7f0000000200)}) splice(r1, &(0x7f0000000000), r2, &(0x7f0000000040)=0x5, 0xfffffffffffffffb, 0x0) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r5}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) fsetxattr$security_selinux(0xffffffffffffffff, &(0x7f00000002c0), &(0x7f0000000440)='system_u:object_r:devicekit_var_lib_t:s0\x00', 0x29, 0x0) close_range(r5, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000600)={{{@in=@multicast2, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in6=@remote}}, &(0x7f0000000280)=0xffffffffffffffa2) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x11000, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid={'access', 0x3d, r6}}, {@aname={'aname', 0x3d, '9p\x00'}}, {@cache_loose}, {@aname={'aname', 0x3d, '-!'}}, {@cache_fscache}, {@cache_fscache}, {@access_client}], [{@permit_directio}]}}) r7 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000200), 0x400, 0x0) ioctl$LOOP_SET_FD(r7, 0x4c00, r2) 15:27:49 executing program 4: ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, 0x0) memfd_secret(0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 15:27:49 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) listxattr(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x440, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9afb) 15:27:49 executing program 6: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='blkio.throttle.io_serviced\x00', 0x0, 0x0) r2 = syz_io_uring_setup(0x582, &(0x7f0000000040)={0x0, 0x5f8c, 0x20, 0x1, 0x25a, 0x0, r1}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) ioctl$BTRFS_IOC_SCRUB_CANCEL(r2, 0x941c, 0x0) close_range(r1, r0, 0x2) 15:27:49 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) utimensat(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_open_procfs(0xffffffffffffffff, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) 15:27:49 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x78, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x0, &(0x7f0000011200)=ANY=[]) 15:27:49 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) chdir(0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) 15:27:49 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x24, &(0x7f0000004f40)=0xffffff7f, 0x4) r1 = pidfd_getfd(0xffffffffffffffff, r0, 0x0) fstatfs(r1, &(0x7f0000004f80)=""/28) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @loopback}}, 0x0, 0x0, 0x32, 0x0, "704f5992d666aa2603605ee42439032888e479ca552ee155f638582a91ca97213cf4774a2e4c350cdc3f9f62a4c21970bd149a52fa311b916bf00b51b808c412ed6b9fcbb5be4a2fb7dd8fd0dfa22b41"}, 0xd8) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x4}}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004e00)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x1f, @remote, 0x6aeebb48}, 0x1c, &(0x7f0000000780)=[{&(0x7f00000001c0)="1cab287f97273b39ae9a942ca98af4c6934fc408e7351c1bdfd999596b5efdd2ee74baf02f23fe7c5da08e66915806a8d4d0a156ef15c57d81ef5b4cdd72b727c6e5bf74e455d6e89701abdbbe8911ad1fe73aaa248e2a77f1efc4578cc8a4348d4c8cec46a86b099b54fe378a6588b3ad09f1bcaae5908a", 0x78}, {&(0x7f0000000240)="28fe05392caf8896ab011106621d6f136ecebce313333d0ef1b469199a60a9ea8c8b2e6523666c8cbaf5e31054136c9e34b34b6c7057148a87213fae30a6f0c84d7620ddde1d9940c5c696844366ea89ddfc09bed584b999d17ff2ae99c36e339258b6b50139f30a088747f3042e9c3b0273ef557c0cd4e24f0b8dadce10855a247391f517db2fa687a5bf1f6d1809dccb9c09a5d17a98d6e4c8f0119dfaee87005fa826bbf08fd429699e3b9b5e6fd5086dc5403616b70029234f9813bab46e59041f1fe143369e0b09c2eb7768d6a82f1850c4bbd143ab684f92e2077d3ccf81c178aeadbb2d79c69ee31a079d", 0xee}, {&(0x7f0000000340)="565ce3cd54b11c4f65d6a6cb76a26d862ee74506039be3c409ce5f1683cde773d90307926974c6b1c4e99a9da8de0ceb230dd554be11aaa13d78bcb13d299cda49b73b3cd407f95e62c9066b2dcdbb796f895df263ed292237964101864bff4bab06323282aa41810bcad6abb3f7762734005a73718da50f35fac9", 0x7b}, {&(0x7f00000003c0)="cb41beb75248185928b083fe209dd2b3cc3ae4b3be67e7eb6e1c98f5fe81496a47c60048bd4693919a6220c82b347390e92bb9add00e92b8a1ca9dd0021086a553193c794abef50989c69e9786813e204a28e6413b9d89ed112063d2f6b1289f262cf05ce45df0567aa2be26f9bcdafd54fcec11c8e067f9c3438f8bcc91a21268780bb63f41fc803661fbbbfff9e037e0c4d9542fd1420fa14c736352036c0509ffde348f19d7a4f2d3d9cf4be006df19c5e5902bcd7728e9ab079ad132", 0xbe}, {&(0x7f0000000480)="cb7534baf43cf8bbcf2f68efada1028129a2edebc98961f33f07ced2a1bf2b0446dff73d0bfc54a9d308c82057807574fd51e433e2bb19564393112df41ac76645e317138db07f7f59794f94297c3b4b566f23dbb8b5a5131e939452330a71e780865124167b7172905b4725a47112b7bde6dd26dbe0d35660f9a50c911ffd6de535788355c72b8920bc4b6ac67eba37abcff17b83b2ff12110d929bb41d7922bd183cbd48716b3c1dad10a0063683c399bee674bf8d96de1f", 0xb9}, {&(0x7f0000000540)="11c6b7c9f10592e243793ddd8b34a129c67f2a12c72132712fd0d1aa9fff36565d69b63f4d891a8a46884339c49c0c770cb8db5f0e1efe16d34f75b0fb95c446b3b7ae0f3116aa4cfc102390393deaa24e6e6fd57b4323e17622b5be5ab24a6f8d34fa7dd88685bb407aa6b05815ae9a48442db1332e24fd40a7df19b3a167dfa42468e84d0158769c5682ca1a2c2dafd5d227", 0x93}, {&(0x7f0000000600)="b86cd29f5b21bdd13600d2531915940eab60afbfae0476e79a007f01c5eb5609e3438804a494aa269d48acef705e63c41910a9852255622acf50bf899524a2e68febf4e26c3abf1b861eba8449fbf563213a", 0x52}, 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0x1000}, {&(0x7f0000002d80)="52b7930cd819fb658d6aacfbb761d5f4ef0f", 0x12}, {&(0x7f0000002dc0)="540eb81252225bf826cd05e3760cf9f3664d9a5d90a748143877ba581191dc36aa6beff2384b4106c7100fd7c890d522f961517b410cef115eb5b6e26eed963de9db9dce9f27c21faa58e769dff4620e0e91bb8ecc02d6a5ac59f20a484cad5fc9b7c42767b10870f37118716b042d62747f801e8d6338aeb0c5c0e92d8a8f3e924141592f55f7328c6ca9dd09ae03f410667917108923680706cbaab543229f168d1ab4acec1e7e5a672eb05e7ca2df1da6632c833c9cd02219869cdc5451ea11c8ca64f551e27e650d06c798d1a50bbd43b998419c576d6f70fe3d7fbb78368189ab15f7", 0xe5}], 0xa}}, {{&(0x7f0000002f80)={0xa, 0x4e24, 0x7, @mcast2, 0xffffffff}, 0x1c, &(0x7f0000003100)=[{&(0x7f0000002fc0)="d55f703584bfee62d7db413051a433a4b5c7143e5ac881ce8420aa76f99a28952cdb59ec6d0ba30a8985881e752429d0e32e98ecd59ef6c1bc40fbf5a4d0975c095398c6ed987b602ae1a6ff387defe32cba92422f9fba88da801dd38ef337a73f30", 0x62}, {&(0x7f0000003040)="d52bfe6682af8facfd5b5c3a8663476cc4061cad82dae65c3f34b0210967b4fb829ff7d907026776793ebf3808c5fd155c11819a921fa99ef37beaa881681da917a998f2135faaec1cf4c97f40b210bca5d0b33ec951d9d209abdafb4f0b304620c3e90e210e4d6de91d1bdc253f8f975ba16dd7720dd672a13a69c03d5e26adeab06db1a6ee4892f11293787869dc1640cb91", 0x93}], 0x2, &(0x7f0000003140)=[@dontfrag={{0x14, 0x29, 0x3e, 0xd3f}}, @dontfrag={{0x14}}, @hopopts={{0x38, 0x29, 0x36, {0x72f329d31aa25c38, 0x3, '\x00', [@padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @enc_lim, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @hao={0xc9, 0x10, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}]}}}, @rthdr={{0x98, 0x29, 0x39, {0x62, 0x10, 0x2, 0x0, 0x0, [@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @mcast2, @remote, @mcast2, @private1, @dev={0xfe, 0x80, '\x00', 0x1f}, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @mcast2]}}}, @flowinfo={{0x14, 0x29, 0xb, 0x8e}}, @rthdr_2292={{0x88, 0x29, 0x39, {0x33, 0xe, 0x0, 0x8, 0x0, [@dev={0xfe, 0x80, '\x00', 0x29}, @dev={0xfe, 0x80, '\x00', 0x11}, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @mcast2, @remote, @local]}}}, @dstopts={{0x68, 0x29, 0x37, {0x0, 0x9, '\x00', [@enc_lim={0x4, 0x1, 0x3}, @calipso={0x7, 0x48, {0x3, 0x10, 0x7f, 0x976, [0x9, 0x20, 0x1, 0x80000001, 0x9, 0x8, 0x46b, 0x6]}}]}}}, @hoplimit={{0x14, 0x29, 0x34, 0xc94}}, @dontfrag={{0x14}}, @dstopts_2292={{0x30, 0x29, 0x4, {0x0, 0x2, '\x00', [@hao={0xc9, 0x10, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}]}}}], 0x268}}, {{&(0x7f00000033c0)={0xa, 0x4e21, 0x1ff, @mcast2, 0x1000}, 0x1c, &(0x7f0000003600)=[{&(0x7f0000003400)="13e582faa1efe1010afcbb4b7a799f71235a947815b20484e612a4d2b5b697d6f47766bcd3eeda86e02ad56d71e34dd1500fbacb487fa059e24297892a5c3136d68d9a030b8337ecd31016256546b1d6502f87ebebc94a8d7053eacb", 0x5c}, {&(0x7f0000003480)="5c74ab6371bb7091d3e74c761518089816d40962e8d17d2c729d07063d901fe134fdcc77199a028bf4e7118e1063630bc6d5be403643c6f1a1fa8462f51efb7e628421efd8ee3ae345ebe2f50170378fcd6dbcd0001ba29479b5e70b4a6cc5f82a53f38102aad3ce12823d8002bab3190127c61e6d627f102f32ce2c859f11963014f462c3c4d4e26709ded74ba86e829fb5aa53ea8b07f275538d0731ad44412463f82fd0f6ccd567", 0xa9}, {&(0x7f0000003540)="7db282eaffc9fc029dd6c72f7098659d2822ed8675e3c595fe3952112a31d0c211845ba4df69e689fa344b57b79c20f5663a60f3b320e860ffc6248003d4ff0697e6348404f006ca", 0x48}, {&(0x7f00000035c0)="0fcf9918c3f7f4315d4d270fabf9521742eec144cb21a7867d9f3a846859a43e253a172c4accaf357aa7d1", 0x2b}], 0x4}}, {{&(0x7f0000003640)={0xa, 0x4e20, 0x6, @loopback, 0xfffffffb}, 0x1c, &(0x7f0000003bc0)=[{&(0x7f0000003680)="aa9ff9800963961b1cf4426c92dc7c0af72900f405758f9d5fb08410", 0x1c}, {&(0x7f00000036c0)="19f67278126896740685aa1e94a06afe8831bbe92fab1ef40b108430f5d8cc4726337602", 0x24}, {&(0x7f0000003700)="5a5279dd2accc24af5d79f12a7e62e07c4e844a36c7a6f2bf0310ce98c2ce72f4114598b6e1bbd511479814c4a4ff13bf671b581f93854538f48c9d3f5944b3337df77277ae708e4a18b9c6a1c9fa96388", 0x51}, {&(0x7f0000003780)="e77882b2d858e4871d347824323e8af2503999e33fee1a8f705585f2e33716e3ddc8fe9b528868a26872989097e972016c84732c19cb55633d7093a280a7bc88c0ac569c2800651680d73e5c7117a0403b477fc40664ed99bbb0fc07cab78bb0f3814e212e8701d0e2abe8164242dea00e20183c24ec33d0044031dfb3c6a208e00bb71f4cd0f5c351bf9d62e93a00d16bf4a2a89c70900c8a81aa7f6b7e696d7b9bc11307068e6f4c0811df1bc1822a1e3381cdb459b444d9657347271893af20f1be64447a3a9431a364918be6d71c92a75eb517d3270d5ac3bbb49dfde45a", 0xe0}, {&(0x7f0000003880)="3606fc84cbb80f481c8ee9f2b82ccc0767d6ccc8cc8ea8ae4c5bfdfde58af9f838166fb8210a2e36d9777dbe7fa5bb5beabcb730302f8cb718dadc92747e582b0e36cdf64b3db597a955db67e6daa99d665945d1e554ea5c985994ec10d734b3e4c57f697d862af70986453dbac113bd81cdf9c3779adc7b1ec558a19b75879f3660265a53d41ca4af28b3178b76180251f52d8e98b71630ec07490d72333930e7d63daf2ac4359e7f06c3719c5bf8", 0xaf}, {&(0x7f0000003940)="909c166ad83c3d9c6ea35975a91addc0c8bb5dbbc0fb52504f296b1b43e7067c4ebedd252c74c623b8c41f0b6f855cea5ff8aec5e2c90a62430dd61cb2cd3b6f3ca33b893718f42eeb965c2d675b82ce0e459f1fc25930bb22a703ee477baebe38b86efb642d3d279f6e23ae05994e8d0a42ca340ff9089fd5db28b24d44ee10b6825f073835fac1bc212bfa14e74b1bc9a0bc5c16bcf82c3468018f3ba94087b819409b2ff18d1b0b5d601f2efd2dae2219c67aa01e9377d1bc66f8e018547061ea861d2f8d7f664326253344c595dab280e1ac1301ad5c4f4af1d40e6bde257b", 0xe1}, {&(0x7f0000003a40)="5a0e87e73e97f45375b355da5dd0f60a50a7c8d6794a79f6a76649b32ba0ec9a58d81f27c34c3248b29476a647a71deda934ad543dafdfa1f46e2041ad62760db7c7c60adcff1dec6a65158d7d1fa0890d43b6080159d34024aca9481d30fdeef7c27dd0054ceee2d3d2190b64fff5fa2699022f2ebc0251d010f7f35e1acf20ca42c4af2490229fb05a82b44ca704770c4349ffaac98d572fd24ea8424e1c30a85721213384fc19", 0xa8}, {&(0x7f0000003b00)="684b4bb4026ccac1e199d8b3d259c9ff1f43d7fa8018cb59f6118e0e123e71b03d0c83d250e44b80770dc4892d2696d3fa77efa76f28ec799175b64760f0182fc32882f4b4530805fd25c2cce08f2e824c0be2b06e642cdc8aefc3c84a001ca1ab1bc7f4803f0364624e25719df1db0d9aab4325e167e8005dc28a21aeaa8b2bc91ca9271791625f65", 0x89}], 0x8, &(0x7f0000003c40)=[@tclass={{0x14}}, @rthdrdstopts={{0x140, 0x29, 0x37, {0x89, 0x24, '\x00', [@generic={0x1, 0x47, "9b003693b267ef7921677635eebb5a431c16d6b6bafa4a0015748c0c700c83e6f847f5328c76c84042a1a7e63078b3aaa87a6acd36633671d28831ac6cadd1c0aebcd5901b1d93"}, @jumbo={0xc2, 0x4, 0x3ff}, @enc_lim={0x4, 0x1, 0x2}, @generic={0x5, 0xc9, "d5fddc8cbdada1f113fff9b2ba642f09a0aee6ab20c50c86d4eb1b61f8ac77f5061a2edc980d64e2f7bdd948867c9e147d568ded2fe8f57a7f367e21721fe531738ec67424de3d4123b769308c4e6c9e6895a4de29e546888a2dea4ec9c11e50bde0c8da4a4cecc73fc72a5d5811f2f05304f441a35ac55c632471cc1e6fbfaf44a09a1f8a30b472bdc5fffb60d21a298202c7fefb8cb3a3c656a411c8a28b89b2510b9a0e13f14b6b55fb16244a50e7ad32d21f504afe66a990a1394f2e1116bbebe94395b8141321"}, @enc_lim={0x4, 0x1, 0x1f}, @ra={0x5, 0x2, 0xfff}]}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0xfffffe00}}, @flowinfo={{0x14, 0x29, 0xb, 0x18000000}}, @dstopts_2292={{0x1038, 0x29, 0x4, {0x89, 0x203, '\x00', [@ra={0x5, 0x2, 0x3f}, @ra={0x5, 0x2, 0x4}, @generic={0x89, 0x1000, "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@hao={0xc9, 0x10, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}]}}}], 0x11c0}}], 0x5, 0x40) 15:27:49 executing program 3: ppoll(0x0, 0x0, 0x0, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) (fail_nth: 6) pwrite64(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) [ 922.634182] loop0: detected capacity change from 0 to 255 [ 922.655915] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:27:49 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0, 0x0, 0x8}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) chdir(0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) [ 922.744538] FAULT_INJECTION: forcing a failure. [ 922.744538] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 922.747096] CPU: 0 PID: 6560 Comm: syz-executor.3 Not tainted 5.17.0-next-20220322 #1 [ 922.748798] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 922.751182] Call Trace: [ 922.751737] [ 922.752208] dump_stack_lvl+0x8b/0xb3 [ 922.753037] should_fail.cold+0x5/0xa [ 922.753860] _copy_to_user+0x2a/0x140 [ 922.754687] simple_read_from_buffer+0xcc/0x160 [ 922.755708] proc_fail_nth_read+0x194/0x220 [ 922.756650] ? proc_exe_link+0x1d0/0x1d0 [ 922.757534] ? security_file_permission+0xb1/0xd0 [ 922.758574] ? proc_exe_link+0x1d0/0x1d0 [ 922.759466] vfs_read+0x1f0/0x5e0 [ 922.760224] ksys_read+0x12d/0x250 [ 922.760997] ? __ia32_sys_pwrite64+0x230/0x230 [ 922.761982] ? syscall_enter_from_user_mode+0x1d/0x50 [ 922.763083] do_syscall_64+0x3b/0x90 [ 922.763892] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 922.764987] RIP: 0033:0x7f336663269c [ 922.765776] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 922.769673] RSP: 002b:00007f3363bd4170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 922.771309] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f336663269c [ 922.772950] RDX: 000000000000000f RSI: 00007f3363bd41e0 RDI: 0000000000000004 [ 922.772967] RBP: 00007f3363bd41d0 R08: 0000000000000000 R09: 0000000000000000 15:27:49 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7a, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x0, &(0x7f0000011200)=ANY=[]) [ 922.772982] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 922.772996] R13: 00007ffea4db67bf R14: 00007f3363bd4300 R15: 0000000000022000 [ 922.773040] 15:27:49 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) utimensat(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_open_procfs(0xffffffffffffffff, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x22100, 0x1) 15:27:49 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r1, 0xffffffffffffffff, 0x0) r2 = mmap$IORING_OFF_SQES(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x200000c, 0x810, r1, 0x10000000) r3 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x100000, 0x0) syz_io_uring_submit(0x0, r2, &(0x7f0000000040)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd=r3, 0xffffffff, 0x0, 0x9, 0x4, 0x1}, 0xfffffff9) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9afb) [ 922.925834] loop0: detected capacity change from 0 to 255 15:27:49 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0, 0x0, 0x64}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) chdir(0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) [ 922.945133] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:27:49 executing program 6: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x40, 0x8, 0xaf, 0x8, 0x0, 0x10000, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x2, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6a, 0x3, @perf_bp={&(0x7f0000000000), 0x2}, 0x280, 0x7fffffff, 0xffffffff, 0x2, 0x3, 0x8001, 0x4, 0x0, 0x10001, 0x0, 0x18}, 0x0, 0x3, r0, 0x2) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r3}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r3, 0xffffffffffffffff, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r4}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r4, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_FD(r3, 0x4c00, r4) tee(r1, r2, 0x9, 0x9) r5 = openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r5) close_range(r1, r5, 0x2) 15:27:49 executing program 3: ppoll(0x0, 0x0, 0x0, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) pwrite64(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 15:27:49 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xfb, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x0, &(0x7f0000011200)=ANY=[]) [ 923.021488] audit: type=1400 audit(1647962869.511:11): avc: denied { kernel } for pid=6579 comm="syz-executor.6" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 923.088963] loop0: detected capacity change from 0 to 255 [ 923.096983] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 936.124116] syz-executor.6 (4425) used greatest stack depth: 23184 bytes left 15:28:05 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0, 0x0, 0x360}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) chdir(0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) 15:28:05 executing program 3: ppoll(0x0, 0x0, 0x0, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) pwrite64(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 15:28:05 executing program 4: ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, 0x0) memfd_secret(0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0, 0x8}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 15:28:05 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) utimensat(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_open_procfs(0xffffffffffffffff, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x1) 15:28:05 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r0, 0x89fa, &(0x7f0000000080)={'syztnl2\x00', &(0x7f0000000000)={'ip6_vti0\x00', 0x0, 0x2f, 0x0, 0x4, 0x1, 0x40, @local, @initdev={0xfe, 0x88, '\x00', 0x7, 0x0}, 0x8000, 0x8, 0x40, 0x100}}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9afb) socketpair(0x8, 0x5, 0xffffcbc7, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r4 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000100)={'bond_slave_0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000180)={'rose0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f00000000c0)={@private2, 0x0, r5}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000000300)=0xc) mount$cgroup(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000280), 0x880000, &(0x7f0000000340)={[{@none}], [{@seclabel}, {@mask={'mask', 0x3d, '^MAY_APPEND'}}, {@dont_appraise}, {@euid_lt={'euid<', r6}}, {@subj_role={'subj_role', 0x3d, '\x00'}}, {@appraise_type}, {@smackfsfloor={'smackfsfloor', 0x3d, ',\'*^^*'}}]}) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r0, 0xc0189379, &(0x7f00000003c0)={{0x1, 0x1, 0x18, r2}, './file1\x00'}) recvfrom(r7, &(0x7f0000000400)=""/168, 0xa8, 0x12121, &(0x7f00000004c0)=@tipc=@nameseq={0x1e, 0x1, 0x3, {0x0, 0x0, 0x4}}, 0x80) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000180)={{{@in6=@ipv4={'\x00', '\xff\xff', @multicast2}, @in6=@ipv4={'\x00', '\xff\xff', @multicast1}, 0x4e23, 0xfffb, 0x4e21, 0x0, 0xa, 0x80, 0x80, 0x2f, r5, r6}, {0xfffffffffffffffb, 0x2, 0x3, 0x1000, 0x100, 0xffffffff, 0x40, 0x6}, {0x3ff, 0x9, 0x94, 0x5}, 0x6, 0x0, 0x1, 0x0, 0x3, 0x2}, {{@in6=@remote, 0x4d2, 0x6c}, 0x2, @in6=@local, 0x3505, 0x0, 0x2, 0x63, 0xfffffffb, 0x0, 0x9f}}, 0xe8) 15:28:05 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xfe, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x0, &(0x7f0000011200)=ANY=[]) 15:28:05 executing program 6: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r0, 0xc0189371, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000040)={{0x1, 0x1}, 0x0, 0x81, 0x3, {0x0, 0x40}, 0x9, 0xfffffffd}) 15:28:05 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) utimensat(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_open_procfs(0xffffffffffffffff, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x22100, 0x1) [ 938.978434] loop0: detected capacity change from 0 to 255 [ 938.989861] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:28:05 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x112, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x0, &(0x7f0000011200)=ANY=[]) 15:28:05 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0, 0x0, 0x6003}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) chdir(0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) 15:28:05 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7a, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x0, &(0x7f0000011200)=ANY=[]) 15:28:05 executing program 6: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$revoke(0x3, r0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) 15:28:05 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) utimensat(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_open_procfs(0xffffffffffffffff, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 939.166607] loop7: detected capacity change from 0 to 255 [ 939.197964] loop0: detected capacity change from 0 to 255 [ 939.201278] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 939.222917] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:28:05 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x6c, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x0, &(0x7f0000011200)=ANY=[]) 15:28:05 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0, 0x0, 0x6400}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) chdir(0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) 15:28:05 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x11e, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x0, &(0x7f0000011200)=ANY=[]) [ 939.403785] loop7: detected capacity change from 0 to 255 15:28:05 executing program 6: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) ioctl$INCFS_IOC_PERMIT_FILL(r0, 0x40046721, &(0x7f0000000000)={r0}) [ 939.420505] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 939.496652] loop0: detected capacity change from 0 to 255 [ 939.523996] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:28:19 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r0, 0xc018937d, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x2}}, './file0\x00'}) getsockopt$packet_buf(r1, 0x107, 0x6, &(0x7f0000000380)=""/4096, &(0x7f0000000040)=0x1000) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9afb) 15:28:19 executing program 4: ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, 0x0) memfd_secret(0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0, 0x64}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 15:28:19 executing program 3: ppoll(0x0, 0x0, 0x0, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0, 0x8}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) pwrite64(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 15:28:19 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x2, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) chdir(0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) 15:28:19 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x300, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x0, &(0x7f0000011200)=ANY=[]) 15:28:19 executing program 6: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$BTRFS_IOC_SET_FEATURES(r0, 0x40309439, &(0x7f0000000000)={0x1, 0x3, 0x2}) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) 15:28:19 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) utimensat(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_open_procfs(0xffffffffffffffff, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, 0x0, 0x0, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x22100, 0x1) [ 953.256941] loop0: detected capacity change from 0 to 255 [ 953.264443] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:28:19 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) utimensat(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_open_procfs(0xffffffffffffffff, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) (fail_nth: 1) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 953.300604] FAULT_INJECTION: forcing a failure. [ 953.300604] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 953.303310] CPU: 0 PID: 6690 Comm: syz-executor.2 Not tainted 5.17.0-next-20220322 #1 [ 953.304998] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 953.305015] Call Trace: [ 953.305023] [ 953.305032] dump_stack_lvl+0x8b/0xb3 [ 953.305075] should_fail.cold+0x5/0xa [ 953.305114] _copy_from_user+0x2a/0x170 [ 953.305151] get_timespec64+0x75/0x190 [ 953.305189] ? __ia32_compat_sys_gettimeofday+0x210/0x210 [ 953.305227] ? lock_is_held_type+0xd7/0x130 [ 953.305264] __x64_sys_ppoll+0x14a/0x2a0 [ 953.305297] ? __ia32_compat_sys_ppoll_time64+0x290/0x290 [ 953.305337] ? syscall_enter_from_user_mode+0x1d/0x50 [ 953.305373] do_syscall_64+0x3b/0x90 [ 953.305409] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 953.305434] RIP: 0033:0x7fcb4a26ab19 [ 953.305452] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 953.305475] RSP: 002b:00007fcb477e0188 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 953.305500] RAX: ffffffffffffffda RBX: 00007fcb4a37df60 RCX: 00007fcb4a26ab19 [ 953.305517] RDX: 0000000020000340 RSI: 0000000000000001 RDI: 0000000020000300 [ 953.305532] RBP: 00007fcb477e01d0 R08: 0000000000000000 R09: 0000000000000000 [ 953.305547] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 953.305562] R13: 00007ffd7b46f20f R14: 00007fcb477e0300 R15: 0000000000022000 [ 953.331946] 15:28:19 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x405, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x0, &(0x7f0000011200)=ANY=[]) 15:28:19 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0xf, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) chdir(0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) 15:28:19 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x200800, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9afb) 15:28:19 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) utimensat(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_open_procfs(0xffffffffffffffff, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) (fail_nth: 2) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 953.410430] loop0: detected capacity change from 0 to 255 [ 953.416643] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:28:19 executing program 6: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r1, 0xffffffffffffffff, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000000c0), 0x200, 0x0) statx(r0, &(0x7f0000000100)='./file0\x00', 0x2000, 0x800, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x800, &(0x7f0000000500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB="2c7666646e6f3d5a9fbea11ecfc946571438e4d6b01bb5d604189f1a3aeffb5948934d2ae2d6b9d0ca532dd21f15f16e8e5c8add907134dacd9d0b0ceb746b1ff2008d3dc8155008825510535da84c5d17311370ecdb93cab4632125c963820c81144f21ee0b46db5ddc3e7100080000cc60670c9ee90036deba96ca7c85dfc8e1ed81bbf6f4808cb5e3", @ANYRESHEX=r2, @ANYBLOB=',dfltgid=', @ANYRESHEX=r3, @ANYBLOB=',noextend,mask=MAY_EXEC,smackfsdef=/dev/vcsa\x00,obj_type={,fsmagic=0x0000000000000009,context=user_u,subj_role=[(},\x00']) clock_gettime(0x2, &(0x7f0000000000)) 15:28:19 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x500, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x0, &(0x7f0000011200)=ANY=[]) [ 953.470790] FAULT_INJECTION: forcing a failure. [ 953.470790] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 953.472689] loop0: detected capacity change from 0 to 255 [ 953.473352] CPU: 0 PID: 6711 Comm: syz-executor.2 Not tainted 5.17.0-next-20220322 #1 [ 953.475524] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 953.477920] Call Trace: [ 953.478463] [ 953.478935] dump_stack_lvl+0x8b/0xb3 [ 953.479786] should_fail.cold+0x5/0xa [ 953.480610] _copy_from_user+0x2a/0x170 [ 953.481478] do_sys_poll+0x1f9/0xe20 [ 953.482281] ? lock_chain_count+0x20/0x20 [ 953.483170] ? __is_insn_slot_addr+0x144/0x250 [ 953.484166] ? mark_lock.part.0+0xef/0x2f60 [ 953.485091] ? __kernel_text_address+0x9/0x30 [ 953.486068] ? compat_core_sys_select+0x850/0x850 [ 953.487095] ? lock_chain_count+0x20/0x20 [ 953.487993] ? mark_lock.part.0+0xef/0x2f60 [ 953.488914] ? mark_lock.part.0+0xef/0x2f60 [ 953.489824] ? __lock_acquire+0x164e/0x6120 [ 953.490737] ? lock_chain_count+0x20/0x20 [ 953.491615] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 953.492759] ? __lock_acquire+0x164e/0x6120 [ 953.493682] ? __lock_acquire+0x164e/0x6120 [ 953.494612] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 953.495796] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 953.496933] ? lock_is_held_type+0xd7/0x130 [ 953.497842] ? find_held_lock+0x2c/0x110 [ 953.498697] ? lock_release+0x3b2/0x6f0 [ 953.499533] ? poll_select_set_timeout+0xd4/0x130 [ 953.500561] ? lock_downgrade+0x6d0/0x6d0 [ 953.501448] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 953.502514] ? timespec64_add_safe+0x189/0x210 [ 953.503518] ? nsec_to_clock_t+0x30/0x30 [ 953.504404] ? ktime_get_ts64+0x292/0x2e0 [ 953.505295] ? lockdep_hardirqs_on+0x79/0x100 [ 953.506238] ? set_user_sigmask+0x211/0x2a0 [ 953.507166] ? ktime_get_ts64+0x21a/0x2e0 [ 953.508055] ? __set_current_blocked+0x110/0x110 [ 953.509118] __x64_sys_ppoll+0x223/0x2a0 [ 953.509996] ? __ia32_compat_sys_ppoll_time64+0x290/0x290 [ 953.511199] ? syscall_enter_from_user_mode+0x1d/0x50 [ 953.512328] do_syscall_64+0x3b/0x90 [ 953.513133] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 953.514240] RIP: 0033:0x7fcb4a26ab19 [ 953.515023] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 953.518974] RSP: 002b:00007fcb477e0188 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 953.520575] RAX: ffffffffffffffda RBX: 00007fcb4a37df60 RCX: 00007fcb4a26ab19 [ 953.522105] RDX: 0000000020000340 RSI: 0000000000000001 RDI: 0000000020000300 [ 953.523631] RBP: 00007fcb477e01d0 R08: 0000000000000000 R09: 0000000000000000 [ 953.525148] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 953.526680] R13: 00007ffd7b46f20f R14: 00007fcb477e0300 R15: 0000000000022000 [ 953.528218] [ 953.534077] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:28:20 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x300, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) chdir(0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) 15:28:20 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x504, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x0, &(0x7f0000011200)=ANY=[]) 15:28:20 executing program 6: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000000000)=""/49) r1 = syz_mount_image$tmpfs(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x2, 0x3, &(0x7f0000000200)=[{&(0x7f00000000c0)="07b65ff92399efb3294fc49dac5f078186075c2221ab5ae13776d9585f484b8dce11454e4e65245fa923cb14e6d665ec62963556dd23bb00a8f742000cb81278", 0x40, 0x400}, {&(0x7f0000000100)="1b157ae3128eb4846281d65638c0ab7a280c17244eab08bbdf8fa62cb0a4", 0x1e, 0x3af}, {&(0x7f0000000180)="3d3af86d108907230e3c0728495412557f007c82b701c03ce359f2ee36587018cea0337d6483c0adfbd2c2d802f4f9e450298327761de1a90fe244e2abd8345a7539e53ce9cd6d936b2cb2b086edcd2c7a8159b224e9f14de28c3622f9c627b9f2ed7bdf58e3c2d94a7c541d1bc9c57b6c", 0x71, 0x1}], 0x43004, &(0x7f0000000380)={[{@mpol={'mpol', 0x3d, {'interleave', '=static', @val={0x3a, [0x2c, 0x35, 0x35, 0x30, 0x2d, 0x30]}}}}, {@nr_blocks={'nr_blocks', 0x3d, [0x6b, 0x2, 0x67, 0x70, 0x33]}}, {@gid={'gid', 0x3d, 0xffffffffffffffff}}, {@size={'size', 0x3d, [0x25, 0x36]}}, {@huge_never}, {@huge_always}], [{@pcr={'pcr', 0x3d, 0x25}}, {@subj_role={'subj_role', 0x3d, '/dev/vcsa\x00'}}, {@permit_directio}, {@subj_type={'subj_type', 0x3d, '))^&,.('}}, {@dont_measure}, {@fsmagic={'fsmagic', 0x3d, 0x7}}, {@fowner_eq={'fowner', 0x3d, 0xffffffffffffffff}}, {@defcontext={'defcontext', 0x3d, 'root'}}, {@func={'func', 0x3d, 'FILE_CHECK'}}, {@uid_lt={'uid<', 0xffffffffffffffff}}]}) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) 15:28:33 executing program 4: ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, 0x0) memfd_secret(0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0, 0x388}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 15:28:33 executing program 3: ppoll(0x0, 0x0, 0x0, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0, 0x64}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) pwrite64(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 15:28:33 executing program 6: syz_extract_tcp_res$synack(&(0x7f00000001c0), 0x1, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), r0) sendmsg$NL80211_CMD_SET_MCAST_RATE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x54, r1, 0x4, 0x70bd2d, 0x25dfdbfe, {{}, {@void, @void}}, [@NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x1e0}, @NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x37}, @NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x5a}, @NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x6e}, @NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x168}, @NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x3c}, @NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x37}, @NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x78}]}, 0x54}, 0x1, 0x0, 0x0, 0x20004000}, 0x4058004) syz_emit_ethernet(0x5e, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x33}, @val={@val={0x9100, 0x0, 0x1, 0x2}, {0x8100, 0x5, 0x1, 0x1}}, {@canfd={0xd, {{0x2, 0x1, 0x1}, 0x29, 0x0, 0x0, 0x0, "18635d2fa6f47f0524a66c5655452b240a6cb0c49699c72ea6d7e0234a6627e652a17d431d06fe00e9552f471e262f088c74052ee4cc84a66702d361cbf4351c"}}}}, &(0x7f0000000040)={0x0, 0x2, [0xc76, 0x763, 0x3e, 0xd2]}) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) 15:28:33 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) utimensat(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_open_procfs(0xffffffffffffffff, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) (fail_nth: 3) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 15:28:33 executing program 7: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) r1 = gettid() rt_sigqueueinfo(r1, 0x12, &(0x7f0000000000)) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r2, 0xffffffffffffffff, 0x0) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, r2, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff, 0xffff}) pkey_alloc(0x0, 0x1) r3 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r3, &(0x7f00000004c0)=[{{&(0x7f0000000080)={0xa, 0x4e24, 0x0, @loopback={0x0, 0x9}}, 0x1c, 0x0}}], 0x1, 0x0) 15:28:33 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x8) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) chdir(0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) 15:28:33 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x505, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x0, &(0x7f0000011200)=ANY=[]) 15:28:33 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r1}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r1, 0xffffffffffffffff, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r2, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000280)={0x2000, &(0x7f0000000000)=0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0), {0x34}, &(0x7f0000000180)=""/189, 0xbd, &(0x7f0000000100), &(0x7f0000000240)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0], 0x4, {r1}}, 0x58) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r4}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r4, 0xffffffffffffffff, 0x0) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r6}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) ppoll(&(0x7f0000000440), 0x0, &(0x7f0000000340)={0x77359400}, 0x0, 0x0) close_range(r5, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000380), 0x400000, &(0x7f0000000600)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r4, @ANYBLOB="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", @ANYRESHEX=r5, @ANYBLOB=',version=9p2000.u,context=root,\x00']) ioctl$AUTOFS_DEV_IOCTL_READY(r2, 0xc0189376, &(0x7f0000000040)={{0x1, 0x1, 0x18, r3, {0x3}}, './file0\x00'}) ioctl$LOOP_SET_FD(r7, 0x4c00, r0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9afb) [ 967.213493] FAULT_INJECTION: forcing a failure. [ 967.213493] name failslab, interval 1, probability 0, space 0, times 0 [ 967.214752] CPU: 0 PID: 6741 Comm: syz-executor.2 Not tainted 5.17.0-next-20220322 #1 [ 967.215581] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 967.216759] Call Trace: [ 967.217054] [ 967.217285] dump_stack_lvl+0x8b/0xb3 [ 967.217708] should_fail.cold+0x5/0xa [ 967.218107] ? vcs_poll_data_get.part.0+0x43/0x270 [ 967.218360] loop0: detected capacity change from 0 to 255 [ 967.218635] should_failslab+0x5/0x10 [ 967.220171] kmem_cache_alloc_trace+0x55/0x3c0 [ 967.220658] ? vcs_fasync+0xb0/0xb0 [ 967.221040] vcs_poll_data_get.part.0+0x43/0x270 [ 967.221548] vcs_poll+0x141/0x180 [ 967.221916] ? vcs_fasync+0xb0/0xb0 [ 967.222324] do_sys_poll+0x61b/0xe20 [ 967.222350] ? compat_core_sys_select+0x850/0x850 [ 967.222364] ? lock_chain_count+0x20/0x20 [ 967.222382] ? mark_lock.part.0+0xef/0x2f60 [ 967.222401] ? mark_lock.part.0+0xef/0x2f60 [ 967.222417] ? __lock_acquire+0x164e/0x6120 [ 967.222433] ? lock_chain_count+0x20/0x20 [ 967.222455] ? lockdep_hardirqs_on_prepare+0x400/0x400 15:28:33 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) utimensat(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_open_procfs(0xffffffffffffffff, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) (fail_nth: 4) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 967.222474] ? poll_initwait+0x170/0x170 [ 967.222494] ? __lock_acquire+0x164e/0x6120 [ 967.222517] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 967.222535] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 967.222560] ? lock_is_held_type+0xd7/0x130 [ 967.222574] ? find_held_lock+0x2c/0x110 [ 967.222589] ? lock_release+0x3b2/0x6f0 [ 967.222603] ? poll_select_set_timeout+0xd4/0x130 [ 967.222618] ? lock_downgrade+0x6d0/0x6d0 [ 967.222636] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 967.222652] ? timespec64_add_safe+0x189/0x210 [ 967.222673] ? nsec_to_clock_t+0x30/0x30 [ 967.222690] ? ktime_get_ts64+0x292/0x2e0 [ 967.222707] ? lockdep_hardirqs_on+0x79/0x100 [ 967.222719] ? set_user_sigmask+0x211/0x2a0 [ 967.222734] ? ktime_get_ts64+0x21a/0x2e0 [ 967.222749] ? __set_current_blocked+0x110/0x110 [ 967.222771] __x64_sys_ppoll+0x223/0x2a0 [ 967.222788] ? __ia32_compat_sys_ppoll_time64+0x290/0x290 [ 967.222808] ? syscall_enter_from_user_mode+0x1d/0x50 [ 967.222827] do_syscall_64+0x3b/0x90 [ 967.222845] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 967.222858] RIP: 0033:0x7fcb4a26ab19 [ 967.222867] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 967.222879] RSP: 002b:00007fcb477e0188 EFLAGS: 00000246 ORIG_RAX: 000000000000010f 15:28:33 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x508, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x0, &(0x7f0000011200)=ANY=[]) [ 967.222893] RAX: ffffffffffffffda RBX: 00007fcb4a37df60 RCX: 00007fcb4a26ab19 [ 967.222901] RDX: 0000000020000340 RSI: 0000000000000001 RDI: 0000000020000300 [ 967.222909] RBP: 00007fcb477e01d0 R08: 0000000000000000 R09: 0000000000000000 [ 967.222916] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 967.222924] R13: 00007ffd7b46f20f R14: 00007fcb477e0300 R15: 0000000000022000 [ 967.222944] [ 967.242784] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:28:33 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x600, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0xffed}], 0x0, &(0x7f0000011200)=ANY=[]) 15:28:33 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x64) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) chdir(0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) [ 967.396272] loop0: detected capacity change from 0 to 255 [ 967.398276] FAULT_INJECTION: forcing a failure. [ 967.398276] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 967.400689] CPU: 1 PID: 6765 Comm: syz-executor.2 Not tainted 5.17.0-next-20220322 #1 [ 967.402236] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 967.404519] Call Trace: [ 967.405023] [ 967.405470] dump_stack_lvl+0x8b/0xb3 [ 967.406238] should_fail.cold+0x5/0xa [ 967.407029] _copy_to_user+0x2a/0x140 [ 967.407800] simple_read_from_buffer+0xcc/0x160 [ 967.407838] proc_fail_nth_read+0x194/0x220 [ 967.407906] ? proc_exe_link+0x1d0/0x1d0 [ 967.407943] ? security_file_permission+0xb1/0xd0 [ 967.407983] ? proc_exe_link+0x1d0/0x1d0 [ 967.408020] vfs_read+0x1f0/0x5e0 [ 967.408058] ksys_read+0x12d/0x250 [ 967.408089] ? __ia32_sys_pwrite64+0x230/0x230 [ 967.408125] ? syscall_enter_from_user_mode+0x1d/0x50 [ 967.408160] do_syscall_64+0x3b/0x90 [ 967.408195] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 967.408218] RIP: 0033:0x7fcb4a21d69c [ 967.408236] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 967.408257] RSP: 002b:00007fcb477bf170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 967.408281] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcb4a21d69c [ 967.408297] RDX: 000000000000000f RSI: 00007fcb477bf1e0 RDI: 0000000000000006 [ 967.408311] RBP: 00007fcb477bf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 967.408325] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 967.408339] R13: 00007ffd7b46f20f R14: 00007fcb477bf300 R15: 0000000000022000 [ 967.408379] 15:28:33 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) sendmsg$NL80211_CMD_LEAVE_OCB(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x1c, 0x0, 0x200, 0x70bd25, 0x25dfdbfb, {{}, {@val={0x8}, @void}}, ["", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4010}, 0x20040014) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) dup3(r0, r0, 0x80000) clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) socket$inet6(0xa, 0x1, 0x0) mount$9p_fd(0x20000000, &(0x7f0000000240)='./file0\x00', &(0x7f00000025c0), 0x0, 0x0) [ 967.425790] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 15:28:33 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) utimensat(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_open_procfs(0xffffffffffffffff, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x3938700}, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 971.844272] Bluetooth: hci1: Opcode 0x c03 failed: -110 [ 974.092061] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 974.095721] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 974.103911] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 974.108914] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 974.115778] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 974.117816] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 976.132338] Bluetooth: hci1: command 0x0409 tx timeout [ 978.181326] Bluetooth: hci1: command 0x041b tx timeout [ 980.228270] Bluetooth: hci1: command 0x040f tx timeout [ 982.276261] Bluetooth: hci1: command 0x0419 tx timeout [ 982.540069] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 982.542101] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 982.545974] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 982.596022] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 982.597660] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 982.600374] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 985.305300] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 985.308154] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 985.311686] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 985.315746] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 985.318092] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 985.319680] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 987.332257] Bluetooth: hci1: command 0x0409 tx timeout [ 989.380276] Bluetooth: hci1: command 0x041b tx timeout [ 991.428278] Bluetooth: hci1: command 0x040f tx timeout [ 993.476294] Bluetooth: hci1: command 0x0419 tx timeout [ 993.916967] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 993.918592] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 993.921094] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 993.972953] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 993.974551] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 993.976914] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 996.684265] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 996.697402] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 996.700041] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 996.705995] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 996.711665] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 996.714498] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 998.724370] Bluetooth: hci1: command 0x0409 tx timeout [ 1000.772316] Bluetooth: hci1: command 0x041b tx timeout [ 1002.820232] Bluetooth: hci1: command 0x040f tx timeout [ 1002.944965] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1002.946555] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1002.956430] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1002.974559] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1002.976275] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1002.978700] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1005.578660] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 1005.592685] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 1005.594864] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 1005.602491] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 1005.606891] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 1005.608529] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 1007.685336] Bluetooth: hci1: command 0x0409 tx timeout [ 1009.732237] Bluetooth: hci1: command 0x041b tx timeout [ 1011.780231] Bluetooth: hci1: command 0x040f tx timeout [ 1013.828252] Bluetooth: hci1: command 0x0419 tx timeout [ 1014.072936] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1014.074633] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1014.079093] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1014.118646] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1014.120367] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1014.123101] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1016.788628] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 1016.790966] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 1016.793101] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 1016.796146] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 1016.798744] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 1016.800805] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 1018.821321] Bluetooth: hci1: command 0x0409 tx timeout [ 1020.868281] Bluetooth: hci1: command 0x041b tx timeout [ 1022.916249] Bluetooth: hci1: command 0x040f tx timeout [ 1024.662745] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1024.664509] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1024.677274] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1024.709525] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1024.710473] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1024.712866] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1024.964226] Bluetooth: hci1: command 0x0419 tx timeout [ 1027.414334] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 1027.417457] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 1027.419474] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 1027.422515] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 1027.424783] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 1027.426551] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 1029.444268] Bluetooth: hci1: command 0x0409 tx timeout [ 1031.493245] Bluetooth: hci1: command 0x041b tx timeout [ 1033.540241] Bluetooth: hci1: command 0x040f tx timeout [ 1034.944450] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1034.946211] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1034.952062] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1034.960707] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1034.962354] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1034.964742] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1037.525646] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 1037.527972] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 1037.533000] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 1037.536832] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 1037.538984] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 1037.541824] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 1039.556249] Bluetooth: hci1: command 0x0409 tx timeout [ 1041.604225] Bluetooth: hci1: command 0x041b tx timeout [ 1043.652250] Bluetooth: hci1: command 0x040f tx timeout [ 1045.700224] Bluetooth: hci1: command 0x0419 tx timeout [ 1046.013657] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1046.015305] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1046.018024] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1046.080592] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1046.082135] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1046.084484] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1048.792282] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 1048.795038] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 1048.797659] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 1048.801688] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 1048.805128] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 1048.807053] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 1050.885209] Bluetooth: hci1: command 0x0409 tx timeout [ 1052.932271] Bluetooth: hci1: command 0x041b tx timeout [ 1054.980512] Bluetooth: hci1: command 0x040f tx timeout [ 1057.028214] Bluetooth: hci1: command 0x0419 tx timeout [ 1057.182992] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1057.184608] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1057.186148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1057.217002] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1057.218598] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1057.220960] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1059.980965] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 1059.988446] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 1059.990312] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 1059.997303] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 1060.000327] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 1060.002656] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 1062.020284] Bluetooth: hci1: command 0x0409 tx timeout [ 1064.068998] Bluetooth: hci1: command 0x041b tx timeout [ 1066.116267] Bluetooth: hci1: command 0x040f tx timeout [ 1068.057749] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1068.059482] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1068.062578] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1068.124707] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1068.126346] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1068.129138] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1068.165072] Bluetooth: hci1: command 0x0419 tx timeout [ 1070.799653] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 1070.802378] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 1070.805035] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 1070.808462] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 1070.810905] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 1070.812804] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 1072.836234] Bluetooth: hci1: command 0x0409 tx timeout [ 1074.885238] Bluetooth: hci1: command 0x041b tx timeout [ 1076.932257] Bluetooth: hci1: command 0x040f tx timeout [ 1078.980248] Bluetooth: hci1: command 0x0419 tx timeout [ 1079.079854] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1079.081654] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1079.084276] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1079.134627] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1079.136886] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1079.140141] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2022/03/22 15:30:26 executor 6 failed 11 times: executor 6: exit status 67 SYZFAIL: tun read failed (errno 9: Bad file descriptor) SYZFAIL: child failed (errno 0: Success) loop exited with status 67 VM DIAGNOSIS: 15:30:26 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=1ffff11003a72e68 RCX=ffffffff8128349f RDX=fffffbfff0d444f1 RSI=0000000000000008 RDI=ffffffff86a22780 RBP=ffff88800f73da38 RSP=ffff88801d397308 R8 =0000000000000000 R9 =ffffffff86a22787 R10=fffffbfff0d444f0 R11=0000000000000001 R12=0000000000000009 R13=ffff88800f73da58 R14=0000000000000005 R15=0000000000000200 RIP=ffffffff812834a7 RFL=00000047 [---Z-PC] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f302be81fb8 CR3=000000001bba0000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001fa0 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 YMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM02=0000000000000000 0000000000000000 0000000000000000 4154d03000000000 YMM03=0000000000000000 0000000000000000 0000ff0000000000 0000000000000000 YMM04=0000000000000000 0000000000000000 732f6c61636f6c2f 7273752f3d485441 YMM05=0000000000000000 0000000000000000 622f6c61636f6c2f 7273752f3a6e6962 YMM06=0000000000000000 0000000000000000 73752f3a6e696273 2f7273752f3a6e69 YMM07=0000000000000000 0000000000000000 6e69622f3a6e6962 732f3a6e69622f72 YMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=0000000000000001 RCX=ffff88800f73b580 RDX=0000000000000000 RSI=ffff88800f73b580 RDI=0000000000000003 RBP=ffffea0000d38000 RSP=ffff8880178276d8 R8 =0000000000000000 R9 =0000000000000001 R10=ffffffff816423f2 R11=0000000000000000 R12=ffffea0000d38038 R13=0000000000000000 R14=dffffc0000000000 R15=0000000000000003 RIP=ffffffff814355ed RFL=00000246 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055dd2cf89fb0 CR3=000000000ce28000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001fa0 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 YMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM01=0000000000000000 0000000000000000 636578650a3a7365 6d69742031312064 YMM02=0000000000000000 0000000000000000 6174732074697865 203a3620726f7475 YMM03=0000000000000000 0000000000000000 203a4c4941465a59 530a373620737574 YMM04=0000000000000000 0000000000000000 0a64656c69616620 64616572206e7574 YMM05=0000000000000000 0000000000000000 6620646142203a39 206f6e7272652820 YMM06=0000000000000000 0000000000000000 0a29726f74706972 6373656420656c69 YMM07=0000000000000000 0000000000000000 6620646c69686320 3a4c4941465a5953 YMM08=0000000000000000 0000000000000000 72206e7574203a4c 4941465a59530a37 YMM09=0000000000000000 0000000000000000 72726528200a6465 6c69616620646165 YMM10=0000000000000000 0000000000000000 6420656c69662064 6142203a39206f6e YMM11=0000000000000000 0000000000000000 41465a59530a2972 6f74706972637365 YMM12=0000000000000000 0000000000000000 64656c6961662064 6c696863203a4c49 YMM13=0000000000000000 0000000000000000 63637553203a3020 6f6e72726528200a YMM14=0000000000000000 0000000000000000 6465746978652070 6f6f6c0a29737365 YMM15=0000000000000000 0000000000000000 0a37362073757461 7473206874697720