4, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 110.088434][T10022] loop1: detected capacity change from 0 to 264192 [ 110.104852][T10022] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 110.115185][ T1809] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 110.167688][ T1789] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 110.206975][T10035] loop0: detected capacity change from 0 to 264192 [ 110.215760][T10030] loop4: detected capacity change from 0 to 264192 [ 110.232037][T10030] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 110.276606][T10035] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 110.301461][ T1789] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 110.316714][T10044] loop1: detected capacity change from 0 to 264192 [ 110.326380][T10044] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 110.377010][ T1789] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 110.415661][ T1789] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:15 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:25:15 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:25:15 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:25:15 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:25:15 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f80000200040000000000000000000", 0x24}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:25:15 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(0xffffffffffffffff, 0x2008002) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) [ 110.703371][T10062] loop1: detected capacity change from 0 to 264192 [ 110.706692][T10067] loop0: detected capacity change from 0 to 264192 [ 110.717019][T10062] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 110.717368][T10070] loop3: detected capacity change from 0 to 264192 [ 110.733004][T10066] loop4: detected capacity change from 0 to 264192 [ 110.736376][T10069] loop2: detected capacity change from 0 to 264192 19:25:15 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 110.746346][T10067] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 110.759523][T10069] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 110.769767][T10066] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 110.787714][T10085] loop5: detected capacity change from 0 to 264192 19:25:15 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 110.815299][ T1789] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 110.819629][T10070] FAT-fs (loop3): bogus number of FAT sectors [ 110.830480][T10070] FAT-fs (loop3): Can't find a valid FAT filesystem [ 110.837735][ T1809] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 110.847133][T10085] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:15 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:25:16 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(0xffffffffffffffff, 0x2008002) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) [ 110.876231][ T1809] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 110.895042][ T1789] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:16 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:25:16 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(0xffffffffffffffff, 0x2008002) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) [ 110.977901][ T1809] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 111.006186][T10101] loop4: detected capacity change from 0 to 264192 [ 111.013349][T10107] loop0: detected capacity change from 0 to 264192 19:25:16 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 111.037944][T10101] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 111.049296][T10107] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 111.055240][T10113] loop1: detected capacity change from 0 to 264192 [ 111.069389][T10118] loop2: detected capacity change from 0 to 264192 19:25:16 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 111.086220][ T1809] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 111.102408][ T1789] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 111.115506][T10113] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 111.125459][T10118] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:16 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(0xffffffffffffffff, 0x2008002) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) [ 111.227790][T10132] loop0: detected capacity change from 0 to 264192 [ 111.234581][ T1809] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 111.234574][T10127] loop5: detected capacity change from 0 to 264192 [ 111.254760][T10132] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 111.264335][T10127] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:16 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 111.303915][T10136] loop4: detected capacity change from 0 to 264192 [ 111.311146][ T1789] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 111.331438][T10136] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 111.349218][ T1809] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 111.383530][T10145] loop2: detected capacity change from 0 to 264192 [ 111.391311][T10145] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 111.462667][ T1809] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:16 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, 0x0) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:25:16 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:25:16 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 111.508599][T10152] loop5: detected capacity change from 0 to 264192 [ 111.540430][T10152] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 111.591069][T10166] loop4: detected capacity change from 0 to 264192 [ 111.607992][T10166] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 111.617391][ T1809] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 111.617384][T10170] loop0: detected capacity change from 0 to 264192 19:25:16 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(0x0, 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:25:16 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(0xffffffffffffffff, 0x2008002) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 19:25:16 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 111.637311][T10174] loop3: detected capacity change from 0 to 264192 19:25:16 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:25:16 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 111.663190][T10170] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 111.685506][ T1787] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 111.695367][ T1809] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 111.730564][T10181] loop2: detected capacity change from 0 to 264192 [ 111.742883][T10181] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 111.746629][T10188] loop5: detected capacity change from 0 to 264192 [ 111.780378][T10188] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 111.817808][T10197] loop4: detected capacity change from 0 to 264192 19:25:16 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 111.826614][T10197] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:16 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:25:17 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(0x0, 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 111.853717][T10201] loop1: detected capacity change from 0 to 264192 [ 111.860802][T10207] loop0: detected capacity change from 0 to 264192 [ 111.867932][ T1809] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 111.886586][T10207] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 111.914160][ T1787] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 111.937272][T10215] loop2: detected capacity change from 0 to 264192 [ 111.945245][T10215] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:17 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 111.966166][T10201] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 111.976021][ T1787] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 112.039139][T10226] loop4: detected capacity change from 0 to 264192 [ 112.039546][T10227] loop2: detected capacity change from 0 to 264192 [ 112.053526][T10227] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 112.080065][ T1787] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 112.091562][ T1789] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 112.100780][T10226] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 112.109367][T10235] loop5: detected capacity change from 0 to 264192 [ 112.137339][ T1809] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 112.157780][T10235] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 112.227661][ T1809] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:17 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(0x0, 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:25:17 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:25:17 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(0x0, 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:25:17 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(0x0, 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:25:17 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, 0x0) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:25:17 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 112.489820][T10251] loop1: detected capacity change from 0 to 264192 [ 112.499682][T10251] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 112.506984][T10261] loop5: detected capacity change from 0 to 264192 [ 112.516737][T10261] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 112.525911][T10259] loop4: detected capacity change from 0 to 264192 19:25:17 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(0x0, 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 112.533961][T10260] loop2: detected capacity change from 0 to 264192 [ 112.542117][T10260] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 112.544680][T10259] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 112.561516][T10256] loop0: detected capacity change from 0 to 264192 [ 112.572221][ T1789] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 112.574704][T10278] loop3: detected capacity change from 0 to 264192 19:25:17 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(0x0, 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 112.582201][T10256] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 112.598031][ T1809] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 112.655771][T10289] loop2: detected capacity change from 0 to 264192 19:25:17 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:25:17 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(0x0, 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 112.700892][T10295] loop1: detected capacity change from 0 to 264192 [ 112.707585][ T1789] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 112.716979][T10295] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:17 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:25:17 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(0x0, 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 112.744595][ T1809] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 112.756857][T10289] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:17 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:25:17 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(0x0, 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 112.846201][T10311] loop4: detected capacity change from 0 to 264192 [ 112.852961][T10310] loop0: detected capacity change from 0 to 264192 [ 112.856721][T10316] loop5: detected capacity change from 0 to 264192 [ 112.868703][T10310] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 112.878987][T10311] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:18 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(0x0, 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 112.902947][T10316] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:18 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x8400fffffffa) [ 112.947334][ T1809] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 112.960689][T10328] loop2: detected capacity change from 0 to 264192 [ 112.963867][T10329] loop1: detected capacity change from 0 to 264192 [ 112.992504][T10328] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 112.995486][T10329] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 113.008789][T10339] loop4: detected capacity change from 0 to 264192 [ 113.017245][ T1809] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 113.027416][T10339] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 113.085565][T10346] loop0: detected capacity change from 0 to 264192 [ 113.095632][ T1789] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 113.109507][T10346] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 113.147441][ T1809] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 113.160940][ T155] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:18 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, 0x0) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:25:18 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:25:18 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(0x0, 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:25:18 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:25:18 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:25:18 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x8400fffffffa) [ 113.465892][T10368] loop1: detected capacity change from 0 to 264192 [ 113.469932][T10367] loop0: detected capacity change from 0 to 264192 [ 113.473832][T10372] loop5: detected capacity change from 0 to 264192 [ 113.479896][T10371] loop4: detected capacity change from 0 to 264192 [ 113.492875][T10373] loop2: detected capacity change from 0 to 264192 [ 113.499579][T10372] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 113.509158][T10368] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 113.519134][T10367] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 113.545712][T10371] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:18 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:25:18 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 113.562955][T10373] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 113.588379][ T1809] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:18 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(0xffffffffffffffff, 0x2008002) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 19:25:18 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x8400fffffffa) [ 113.628426][ T1809] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 113.637795][T10395] loop3: detected capacity change from 0 to 264192 19:25:18 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x8400fffffffa) [ 113.681238][ T1789] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 113.691738][ T2305] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 113.709901][T10401] loop0: detected capacity change from 0 to 264192 [ 113.718681][T10401] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:18 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 113.760961][T10413] loop2: detected capacity change from 0 to 264192 [ 113.775296][ T1809] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 113.785259][T10415] loop5: detected capacity change from 0 to 264192 [ 113.788439][T10417] loop1: detected capacity change from 0 to 264192 [ 113.803054][T10413] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 113.812812][T10417] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 113.812995][T10415] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 113.863916][T10429] loop4: detected capacity change from 0 to 264192 [ 113.878122][T10429] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 113.887567][ T1789] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 113.889149][T10432] loop0: detected capacity change from 0 to 264192 [ 113.921462][ T1789] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 113.954275][T10432] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:19 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x8400fffffffa) 19:25:19 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(0xffffffffffffffff, 0x2008002) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 19:25:19 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x8400fffffffa) 19:25:19 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(0xffffffffffffffff, 0x2008002) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 19:25:19 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(0x0) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:25:19 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(0x0, 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 114.475864][T10460] loop4: detected capacity change from 0 to 264192 [ 114.481580][T10459] loop0: detected capacity change from 0 to 264192 [ 114.489417][T10464] loop1: detected capacity change from 0 to 264192 [ 114.489463][T10463] loop5: detected capacity change from 0 to 264192 [ 114.496344][T10465] loop2: detected capacity change from 0 to 264192 [ 114.509472][T10460] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 114.520013][T10464] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 114.530012][T10465] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 114.534395][T10463] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 114.592561][T10459] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 114.621953][T10484] loop3: detected capacity change from 0 to 264192 19:25:19 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(0xffffffffffffffff, 0x2008002) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 19:25:19 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(0x0, 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:25:19 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x8400fffffffa) 19:25:19 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(0xffffffffffffffff, 0x2008002) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 19:25:19 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x8400fffffffa) [ 114.634778][T10484] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 114.646976][ T1809] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 114.657465][ T1789] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 114.666745][ T2305] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 114.666804][ T155] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 114.779591][T10490] loop0: detected capacity change from 0 to 264192 [ 114.789855][T10500] loop5: detected capacity change from 0 to 264192 [ 114.795009][T10501] loop1: detected capacity change from 0 to 264192 [ 114.796623][T10490] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 114.815857][T10500] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 114.833821][T10501] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 114.856624][T10511] loop4: detected capacity change from 0 to 264192 19:25:20 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:25:20 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(0x0, 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:25:20 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x8400fffffffa) [ 114.878642][T10511] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 114.878745][T10513] loop2: detected capacity change from 0 to 264192 [ 114.904903][T10513] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 114.914108][ T1809] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 114.923621][ T2305] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:20 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x8400fffffffa) 19:25:20 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(0xffffffffffffffff, 0x2008002) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) [ 114.953143][ T2305] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 115.007290][T10522] loop4: detected capacity change from 0 to 264192 [ 115.017103][T10526] loop5: detected capacity change from 0 to 264192 [ 115.018312][T10522] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 115.040499][T10530] loop1: detected capacity change from 0 to 264192 [ 115.043081][T10526] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 115.057949][T10530] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 115.096377][T10539] loop2: detected capacity change from 0 to 264192 [ 115.110887][T10539] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 115.135017][ T1809] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 115.148391][T10541] loop0: detected capacity change from 0 to 264192 [ 115.156745][ T1789] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 115.172291][ T2305] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 115.194177][T10541] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:20 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:25:20 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:25:20 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x0) 19:25:20 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:25:20 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(0x0) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:25:20 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x8400fffffffa) [ 115.447140][T10568] loop1: detected capacity change from 0 to 264192 [ 115.447164][T10564] loop5: detected capacity change from 0 to 264192 [ 115.453929][T10564] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 115.461170][T10565] loop2: detected capacity change from 0 to 264192 [ 115.476618][T10567] loop0: detected capacity change from 0 to 264192 [ 115.482866][T10566] loop4: detected capacity change from 0 to 264192 [ 115.487040][T10565] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 115.501506][T10567] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 115.511786][T10568] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 115.533004][T10566] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:20 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:25:20 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 115.543097][T10588] loop3: detected capacity change from 0 to 264192 [ 115.553017][T10588] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 115.567826][ T1789] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:20 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x0) 19:25:20 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:25:20 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x8400fffffffa) [ 115.620476][ T1789] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 115.658080][T10601] loop5: detected capacity change from 0 to 264192 [ 115.665593][ T1789] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 115.676551][T10601] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:20 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 115.711795][T10603] loop4: detected capacity change from 0 to 264192 [ 115.723103][T10611] loop1: detected capacity change from 0 to 264192 [ 115.732081][T10611] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 115.742179][T10603] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 115.753586][T10617] loop0: detected capacity change from 0 to 264192 19:25:20 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(0x0, 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:25:20 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 115.783764][ T1789] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 115.799091][T10617] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:20 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x0) [ 115.838797][ T1789] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 115.842900][T10623] loop2: detected capacity change from 0 to 264192 [ 115.856952][T10623] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 115.862158][ T1809] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 115.875196][ T2305] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:21 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x0) [ 115.940497][T10632] loop5: detected capacity change from 0 to 264192 [ 115.960242][T10632] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 115.977450][ T1809] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 115.981010][T10645] loop0: detected capacity change from 0 to 264192 [ 116.023453][T10644] loop1: detected capacity change from 0 to 264192 [ 116.030986][T10645] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 116.041612][ T1789] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 116.066220][T10644] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 116.076105][T10652] loop4: detected capacity change from 0 to 264192 [ 116.110872][T10652] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 116.152225][T10667] loop2: detected capacity change from 0 to 264192 [ 116.162270][ T1789] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 116.181807][T10667] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 116.237514][ T1789] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:21 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(0x0, 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:25:21 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(0xffffffffffffffff, 0x2008002) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 19:25:21 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(0x0, 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:25:21 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(0x0) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:25:21 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x0) [ 116.384040][T10685] loop1: detected capacity change from 0 to 264192 [ 116.384263][T10683] loop5: detected capacity change from 0 to 264192 [ 116.399839][T10685] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 116.401769][T10683] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:21 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(0x0, 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 116.434076][T10692] loop0: detected capacity change from 0 to 264192 [ 116.440861][ T1789] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 116.450470][T10694] loop2: detected capacity change from 0 to 264192 [ 116.465448][T10694] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 116.476846][T10703] loop3: detected capacity change from 0 to 264192 19:25:21 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x8400fffffffa) [ 116.500313][T10692] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 116.523441][T10711] loop1: detected capacity change from 0 to 264192 [ 116.532287][T10711] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:21 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(0xffffffffffffffff, 0x2008002) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 19:25:21 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(0x0, 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 116.559348][ T1789] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 116.569959][ T2305] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 116.580931][T10703] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:21 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x0) [ 116.615374][ T1809] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 116.627460][ T2305] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:21 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(0xffffffffffffffff, 0x2008002) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) [ 116.673813][T10722] loop5: detected capacity change from 0 to 264192 [ 116.682952][T10722] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 116.707223][ T2305] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 116.744798][T10733] loop0: detected capacity change from 0 to 264192 [ 116.755709][T10733] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 116.756037][T10739] loop2: detected capacity change from 0 to 264192 [ 116.771466][T10738] loop1: detected capacity change from 0 to 264192 [ 116.779971][T10738] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 116.794428][T10739] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 116.822961][T10748] loop5: detected capacity change from 0 to 264192 [ 116.833482][T10748] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:22 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:25:22 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(0x0, 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:25:22 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x8400fffffffa) [ 116.862016][ T2305] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 116.871739][ T155] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 116.882439][ T1789] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 116.911729][ T2305] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:22 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 116.966532][T10757] loop5: detected capacity change from 0 to 264192 [ 116.974391][T10757] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 117.012120][ T2305] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 117.028057][T10768] loop1: detected capacity change from 0 to 264192 [ 117.038988][T10768] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 117.048863][T10771] loop0: detected capacity change from 0 to 264192 [ 117.062173][T10771] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 117.108089][T10780] loop5: detected capacity change from 0 to 264192 [ 117.114774][ T2305] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 117.125542][ T1789] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 117.145472][T10780] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 117.167886][ T2305] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:22 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:25:22 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x8400fffffffa) 19:25:22 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x8400fffffffa) 19:25:22 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:25:22 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(0x0, 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 117.310321][T10794] loop5: detected capacity change from 0 to 264192 [ 117.315998][T10797] loop1: detected capacity change from 0 to 264192 [ 117.323434][T10796] loop0: detected capacity change from 0 to 264192 [ 117.323624][T10794] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 117.339393][T10796] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 117.349234][T10797] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 117.359462][ T2305] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:22 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x8400fffffffa) [ 117.408971][T10810] loop3: detected capacity change from 0 to 264192 [ 117.433212][T10810] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 117.436030][T10814] loop5: detected capacity change from 0 to 264192 19:25:22 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x8400fffffffa) 19:25:22 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 117.456735][ T1789] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 117.471754][ T2305] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 117.498050][T10814] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:22 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(0x0, 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 117.521720][ T155] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 117.541476][ T2305] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:22 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x8400fffffffa) [ 117.578541][T10829] loop0: detected capacity change from 0 to 264192 [ 117.586708][T10829] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 117.615014][ T2305] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 117.648117][T10844] loop5: detected capacity change from 0 to 264192 [ 117.662359][T10843] loop3: detected capacity change from 0 to 264192 [ 117.663754][T10845] loop1: detected capacity change from 0 to 264192 [ 117.680210][T10844] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:22 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(0x0, 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 117.707390][T10845] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 117.709339][T10843] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:22 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x8400fffffffa) 19:25:22 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x8400fffffffa) [ 117.756672][ T1809] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 117.763672][T10858] loop0: detected capacity change from 0 to 264192 [ 117.772351][ T2305] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 117.782528][T10858] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:22 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 117.835580][ T2305] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 117.860418][T10865] loop5: detected capacity change from 0 to 264192 [ 117.869449][T10865] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:23 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x8400fffffffa) [ 117.895264][ T2305] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 117.936212][T10880] loop1: detected capacity change from 0 to 264192 [ 117.949468][T10876] loop3: detected capacity change from 0 to 264192 [ 117.957438][T10880] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 117.971561][T10876] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 117.975082][T10886] loop0: detected capacity change from 0 to 264192 19:25:23 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x8400fffffffa) 19:25:23 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:25:23 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x8400fffffffa) [ 118.013325][T10887] loop5: detected capacity change from 0 to 264192 [ 118.020631][ T2305] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 118.030300][T10886] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 118.039669][ T155] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 118.071453][ T1809] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 118.094526][T10887] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:23 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x0) [ 118.118837][T10898] loop1: detected capacity change from 0 to 264192 [ 118.126809][T10898] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 118.155784][ T155] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:23 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x8400fffffffa) 19:25:23 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x8400fffffffa) [ 118.173829][T10904] loop3: detected capacity change from 0 to 264192 [ 118.189236][T10904] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 118.198006][T10909] loop0: detected capacity change from 0 to 264192 [ 118.206225][T10909] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:23 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 118.234053][ T155] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 118.274181][ T1809] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:23 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x8400fffffffa) [ 118.297843][T10919] loop5: detected capacity change from 0 to 264192 [ 118.308033][T10919] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 118.308139][T10921] loop1: detected capacity change from 0 to 264192 [ 118.354842][ T1809] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 118.366411][T10930] loop3: detected capacity change from 0 to 264192 [ 118.386895][T10921] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 118.399970][T10933] loop0: detected capacity change from 0 to 264192 [ 118.409406][T10933] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 118.415569][T10930] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:23 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x0) 19:25:23 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x0) [ 118.478587][ T1809] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 118.498453][T10944] loop5: detected capacity change from 0 to 264192 [ 118.537172][T10944] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 118.546791][T10950] loop1: detected capacity change from 0 to 264192 [ 118.554665][T10950] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:23 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x0) 19:25:23 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x8400fffffffa) [ 118.603229][T10961] loop0: detected capacity change from 0 to 264192 [ 118.619017][T10961] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 118.630111][ T155] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 118.630124][ T1809] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:23 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x0) [ 118.717357][ T155] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 118.794093][T10978] loop5: detected capacity change from 0 to 264192 [ 118.800719][T10976] loop0: detected capacity change from 0 to 264192 [ 118.810331][T10976] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 118.819533][T10978] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 118.828917][T10981] loop1: detected capacity change from 0 to 264192 19:25:23 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x8400fffffffa) [ 118.839491][T10981] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:23 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:25:24 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x0) [ 118.868552][ T155] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 118.905968][ T1809] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 118.920855][ T155] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 118.974689][T10993] loop5: detected capacity change from 0 to 264192 [ 118.992056][T10993] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 119.008315][T10998] loop0: detected capacity change from 0 to 264192 [ 119.016878][T10998] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:24 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x8400fffffffa) [ 119.048562][ T155] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 119.078651][T11007] loop3: detected capacity change from 0 to 264192 19:25:24 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 119.095544][ T155] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 119.106280][T11007] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 119.146522][ T155] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 119.185908][T11016] loop5: detected capacity change from 0 to 264192 19:25:24 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x0) [ 119.195398][T11016] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 119.228209][T11024] loop3: detected capacity change from 0 to 264192 [ 119.236830][ T155] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:24 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 119.250486][T11024] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 119.286610][ T155] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:24 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x0) [ 119.328238][T11033] loop5: detected capacity change from 0 to 264192 [ 119.336887][T11033] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 119.367457][T11039] loop3: detected capacity change from 0 to 264192 19:25:24 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 119.376225][ T155] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 119.379530][T11039] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 119.422699][ T155] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 119.468112][T11047] loop5: detected capacity change from 0 to 264192 [ 119.476524][T11047] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:24 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x0) 19:25:24 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(0x0, 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 119.512359][T11055] loop3: detected capacity change from 0 to 264192 [ 119.520836][T11055] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 119.521624][ T155] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 119.551900][ T1809] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 119.637946][T11066] loop3: detected capacity change from 0 to 264192 [ 119.639262][T11069] loop5: detected capacity change from 0 to 264192 [ 119.651148][T11066] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 119.660358][T11069] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:24 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(0x0, 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 119.690125][ T155] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 119.704444][ T1809] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:24 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(0x0, 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 119.771801][T11080] loop3: detected capacity change from 0 to 264192 [ 119.779907][T11080] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 119.801457][ T155] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:25 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 119.864072][T11087] loop3: detected capacity change from 0 to 264192 [ 119.873056][T11087] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 119.895201][ T155] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:25 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 119.964548][T11094] loop3: detected capacity change from 0 to 264192 [ 119.973247][T11094] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 119.995216][ T155] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:25 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 120.064028][T11101] loop3: detected capacity change from 0 to 264192 [ 120.072205][T11101] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 120.094159][ T155] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:25 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(0xffffffffffffffff, 0x2008002) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) [ 120.154430][T11108] loop3: detected capacity change from 0 to 264192 [ 120.162529][T11108] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 120.184392][ T155] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:25 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(0xffffffffffffffff, 0x2008002) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) [ 120.255034][T11115] loop3: detected capacity change from 0 to 264192 [ 120.263287][T11115] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 120.285427][ T155] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:25 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(0xffffffffffffffff, 0x2008002) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) [ 120.355443][T11122] loop3: detected capacity change from 0 to 264192 [ 120.363681][T11122] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 120.386676][ T155] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:25 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 120.455094][T11129] loop3: detected capacity change from 0 to 264192 [ 120.463826][T11129] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 120.485849][ T155] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:25 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 120.545235][T11136] loop3: detected capacity change from 0 to 264192 [ 120.554431][T11136] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 120.575510][ T155] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:25 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 120.654664][T11143] loop3: detected capacity change from 0 to 264192 [ 120.664342][T11143] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 120.686924][ T155] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:25 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(0x0, 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 120.744519][T11150] loop3: detected capacity change from 0 to 264192 [ 120.753902][T11150] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 120.776622][ T155] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:25 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(0x0, 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 120.835880][T11158] loop3: detected capacity change from 0 to 264192 [ 120.843952][T11158] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 120.868751][ T155] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:26 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(0x0, 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 120.927873][T11166] loop3: detected capacity change from 0 to 264192 [ 120.935932][T11166] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 120.960201][ T155] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:26 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x8400fffffffa) [ 121.029709][T11174] loop3: detected capacity change from 0 to 264192 [ 121.038662][T11174] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 121.063443][ T155] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:26 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x8400fffffffa) [ 121.137920][T11182] loop3: detected capacity change from 0 to 264192 [ 121.146585][T11182] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 121.174826][ T155] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:26 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x8400fffffffa) [ 121.258813][T11190] loop3: detected capacity change from 0 to 264192 [ 121.267099][T11190] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 121.294040][ T155] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:26 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x8400fffffffa) [ 121.367359][T11197] loop3: detected capacity change from 0 to 264192 [ 121.375646][T11197] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 121.402720][ T155] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:26 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x8400fffffffa) [ 121.477375][T11205] loop3: detected capacity change from 0 to 264192 [ 121.486488][T11205] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 121.515570][ T155] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:26 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x8400fffffffa) [ 121.597937][T11214] loop3: detected capacity change from 0 to 264192 [ 121.606735][T11214] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 121.634847][ T155] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:26 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x0) [ 121.717916][T11222] loop3: detected capacity change from 0 to 264192 [ 121.726866][T11222] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 121.754209][ T155] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:26 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x0) [ 121.827348][T11229] loop3: detected capacity change from 0 to 264192 [ 121.835881][T11229] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 121.862727][ T1809] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:27 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x0) [ 121.938325][T11237] loop3: detected capacity change from 0 to 264192 [ 121.946737][T11237] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 121.973710][ T1809] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 122.047984][T11246] loop3: detected capacity change from 0 to 264192 [ 122.056257][T11246] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 122.083374][ T1809] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:48 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:25:48 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(0xffffffffffffffff, 0x2008002) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 19:25:48 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:25:48 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:25:48 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), 0x0, 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:25:48 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), 0x0, 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 143.599216][T11258] loop5: detected capacity change from 0 to 264192 [ 143.607877][T11260] loop1: detected capacity change from 0 to 264192 [ 143.608230][T11263] loop0: detected capacity change from 0 to 264192 [ 143.622627][T11265] loop4: detected capacity change from 0 to 264192 [ 143.629753][T11264] FAT-fs (loop3): bogus number of reserved sectors [ 143.636299][T11264] FAT-fs (loop3): Can't find a valid FAT filesystem 19:25:48 executing program 1 (fault-call:7 fault-nth:0): syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 143.636780][T11265] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 143.651960][T11260] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 143.672634][T11268] loop2: detected capacity change from 0 to 264192 [ 143.706344][T11268] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 143.707002][ T1809] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:48 executing program 4 (fault-call:7 fault-nth:0): syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:25:48 executing program 2 (fault-call:7 fault-nth:0): syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 143.780533][ T155] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 143.809634][ T1809] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 143.890064][T11301] loop4: detected capacity change from 0 to 264192 [ 143.898646][T11301] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 143.921757][T11301] FAULT_INJECTION: forcing a failure. [ 143.921757][T11301] name failslab, interval 1, probability 0, space 0, times 1 [ 143.921913][T11304] loop2: detected capacity change from 0 to 264192 [ 143.934425][T11301] CPU: 0 PID: 11301 Comm: syz-executor.4 Not tainted 5.13.0-rc4-syzkaller #0 [ 143.949800][T11301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 143.959845][T11301] Call Trace: [ 143.963116][T11301] dump_stack+0x137/0x19d [ 143.967483][T11301] should_fail+0x23c/0x250 [ 143.972029][T11301] __should_failslab+0x81/0x90 [ 143.976784][T11301] ? alloc_pipe_info+0xac/0x350 [ 143.981721][T11301] should_failslab+0x5/0x20 [ 143.986208][T11301] kmem_cache_alloc_trace+0x49/0x310 [ 143.991483][T11301] alloc_pipe_info+0xac/0x350 [ 143.996194][T11301] splice_direct_to_actor+0x5f7/0x650 [ 144.001571][T11301] ? do_splice_direct+0x170/0x170 [ 144.006603][T11301] ? security_file_permission+0x87/0xa0 [ 144.012148][T11301] ? rw_verify_area+0x136/0x250 [ 144.016987][T11301] do_splice_direct+0xf5/0x170 [ 144.021754][T11301] do_sendfile+0x773/0xda0 [ 144.026183][T11301] __x64_sys_sendfile64+0xf2/0x130 [ 144.031274][T11301] do_syscall_64+0x4a/0x90 [ 144.035672][T11301] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 144.041660][T11301] RIP: 0033:0x4665d9 [ 144.045531][T11301] 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 [ 144.065118][T11301] RSP: 002b:00007f44280d2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 144.073623][T11301] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 144.081575][T11301] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 144.089527][T11301] RBP: 00007f44280d21d0 R08: 0000000000000000 R09: 0000000000000000 [ 144.097481][T11301] R10: 00008400fffffffa R11: 0000000000000246 R12: 0000000000000001 [ 144.105499][T11301] R13: 00007ffe3015ab4f R14: 00007f44280d2300 R15: 0000000000022000 [ 144.115098][T11304] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 144.126927][T11306] loop1: detected capacity change from 0 to 264192 [ 144.137269][T11309] FAULT_INJECTION: forcing a failure. [ 144.137269][T11309] name failslab, interval 1, probability 0, space 0, times 0 [ 144.149892][T11310] FAULT_INJECTION: forcing a failure. [ 144.149892][T11310] name failslab, interval 1, probability 0, space 0, times 0 [ 144.149903][T11309] CPU: 0 PID: 11309 Comm: syz-executor.1 Not tainted 5.13.0-rc4-syzkaller #0 [ 144.171228][T11309] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.181271][T11309] Call Trace: [ 144.184537][T11309] dump_stack+0x137/0x19d [ 144.188854][T11309] should_fail+0x23c/0x250 [ 144.193300][T11309] __should_failslab+0x81/0x90 [ 144.198048][T11309] ? alloc_pipe_info+0xac/0x350 [ 144.202948][T11309] should_failslab+0x5/0x20 [ 144.207434][T11309] kmem_cache_alloc_trace+0x49/0x310 [ 144.212783][T11309] alloc_pipe_info+0xac/0x350 [ 144.217461][T11309] splice_direct_to_actor+0x5f7/0x650 [ 144.222817][T11309] ? do_splice_direct+0x170/0x170 [ 144.227890][T11309] ? security_file_permission+0x87/0xa0 [ 144.233445][T11309] ? rw_verify_area+0x136/0x250 [ 144.238384][T11309] do_splice_direct+0xf5/0x170 [ 144.243133][T11309] do_sendfile+0x773/0xda0 [ 144.247530][T11309] __x64_sys_sendfile64+0xf2/0x130 [ 144.252626][T11309] do_syscall_64+0x4a/0x90 [ 144.257025][T11309] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 144.262941][T11309] RIP: 0033:0x4665d9 [ 144.266814][T11309] 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 [ 144.286401][T11309] RSP: 002b:00007f2da66d0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 144.294793][T11309] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 144.302746][T11309] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000005 [ 144.310725][T11309] RBP: 00007f2da66d01d0 R08: 0000000000000000 R09: 0000000000000000 [ 144.318683][T11309] R10: 00008400fffffffa R11: 0000000000000246 R12: 0000000000000001 [ 144.326654][T11309] R13: 00007ffd697ff71f R14: 00007f2da66d0300 R15: 0000000000022000 19:25:49 executing program 4 (fault-call:7 fault-nth:1): syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 144.334627][T11310] CPU: 1 PID: 11310 Comm: syz-executor.2 Not tainted 5.13.0-rc4-syzkaller #0 [ 144.343392][T11310] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.353450][T11310] Call Trace: [ 144.356715][T11310] dump_stack+0x137/0x19d [ 144.361055][T11310] should_fail+0x23c/0x250 [ 144.365479][T11310] __should_failslab+0x81/0x90 [ 144.370230][T11310] ? alloc_pipe_info+0xac/0x350 [ 144.375097][T11310] should_failslab+0x5/0x20 [ 144.379578][T11310] kmem_cache_alloc_trace+0x49/0x310 [ 144.385056][T11310] alloc_pipe_info+0xac/0x350 [ 144.389726][T11310] splice_direct_to_actor+0x5f7/0x650 [ 144.395091][T11310] ? do_splice_direct+0x170/0x170 [ 144.400111][T11310] ? security_file_permission+0x87/0xa0 [ 144.405662][T11310] ? rw_verify_area+0x136/0x250 [ 144.410509][T11310] do_splice_direct+0xf5/0x170 [ 144.415345][T11310] do_sendfile+0x773/0xda0 [ 144.419753][T11310] __x64_sys_sendfile64+0xf2/0x130 [ 144.424851][T11310] do_syscall_64+0x4a/0x90 [ 144.429248][T11310] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 144.435128][T11310] RIP: 0033:0x4665d9 [ 144.439007][T11310] 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 [ 144.458594][T11310] RSP: 002b:00007f739a802188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 144.466987][T11310] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 144.474944][T11310] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000005 [ 144.482895][T11310] RBP: 00007f739a8021d0 R08: 0000000000000000 R09: 0000000000000000 [ 144.490848][T11310] R10: 00008400fffffffa R11: 0000000000000246 R12: 0000000000000001 [ 144.498848][T11310] R13: 00007fff4346f67f R14: 00007f739a802300 R15: 0000000000022000 [ 144.526496][ T155] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:49 executing program 0 (fault-call:7 fault-nth:0): syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:25:49 executing program 2 (fault-call:7 fault-nth:1): syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:25:49 executing program 3 (fault-call:7 fault-nth:0): syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:25:49 executing program 1 (fault-call:7 fault-nth:1): syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:25:49 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @multicast1}, 0x10) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f00000001c0)={0x7ff, {{0x2, 0x4e23, @multicast2}}}, 0x88) ioctl$int_in(r0, 0x5452, &(0x7f00000000c0)=0x7) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r1, 0xffffffffffffffff, r3) sendto$inet(r0, &(0x7f0000000140), 0x0, 0xc084, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) [ 144.627662][T11306] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 144.670521][T11317] loop0: detected capacity change from 0 to 264192 [ 144.689528][T11317] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 144.699711][T11330] loop3: detected capacity change from 0 to 264192 [ 144.709784][T11326] loop2: detected capacity change from 0 to 264192 [ 144.711605][T11341] loop4: detected capacity change from 0 to 264192 [ 144.723943][T11341] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 144.736750][T11326] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 144.747379][T11330] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 144.757469][T11317] FAULT_INJECTION: forcing a failure. [ 144.757469][T11317] name failslab, interval 1, probability 0, space 0, times 0 [ 144.770107][T11317] CPU: 0 PID: 11317 Comm: syz-executor.0 Not tainted 5.13.0-rc4-syzkaller #0 [ 144.773330][T11326] FAULT_INJECTION: forcing a failure. [ 144.773330][T11326] name failslab, interval 1, probability 0, space 0, times 0 [ 144.778979][T11317] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.778991][T11317] Call Trace: [ 144.804900][T11317] dump_stack+0x137/0x19d [ 144.809282][T11317] should_fail+0x23c/0x250 [ 144.813680][T11317] __should_failslab+0x81/0x90 [ 144.818533][T11317] ? alloc_pipe_info+0xac/0x350 [ 144.823371][T11317] should_failslab+0x5/0x20 [ 144.827854][T11317] kmem_cache_alloc_trace+0x49/0x310 [ 144.833169][T11317] alloc_pipe_info+0xac/0x350 [ 144.837879][T11317] splice_direct_to_actor+0x5f7/0x650 [ 144.843241][T11317] ? do_splice_direct+0x170/0x170 [ 144.848249][T11317] ? security_file_permission+0x87/0xa0 [ 144.853790][T11317] ? rw_verify_area+0x136/0x250 [ 144.858628][T11317] do_splice_direct+0xf5/0x170 [ 144.863375][T11317] do_sendfile+0x773/0xda0 [ 144.867803][T11317] __x64_sys_sendfile64+0xf2/0x130 [ 144.872897][T11317] do_syscall_64+0x4a/0x90 [ 144.877296][T11317] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 144.883220][T11317] RIP: 0033:0x4665d9 [ 144.887109][T11317] 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 [ 144.906713][T11317] RSP: 002b:00007fb1c85f8188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 19:25:50 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ptrace$setregs(0xf, 0xffffffffffffffff, 0x7, &(0x7f0000000240)="7ed061d3230d9122bdad5875cb263f274cc48bcc2adc31a0b6795711fabdab8d553284f10544ced8e36ec37da0f60a25e13fee311cad05a5f51a6f11c15f6c9697beab0000804f8df6e647abbbeb39d8e861eb577a1a02254616f6d1868872b20727e5f747c643687a451a7ba81e3e3928ccbd312e607533139bba017d041c110538b7402a6357aa9af5bd420efe58e775eb8de97cb946baf355a39ad621af2c201018840487ed473dd35d067bb054e0bb822e7137896bf7520803f63f08e1b14735e17a0e402975") r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800003, 0x12, r1, 0x0) exit_group(0x0) syz_open_procfs(0x0, &(0x7f00000026c0)='fd/4\x00') r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x12a) ioctl$F2FS_IOC_RELEASE_VOLATILE_WRITE(r0, 0xf504, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) clone(0xa0e1000, &(0x7f0000000100)="d1704de2e42dcbd5bbec4f8d0b103b6091f7357847cc5c8ff0e60e8da0a1933e7f7cde2fc99a2c3160cf988442d28e58e1f2edccdd97bc6131378ffea292a7ed7f189574c36623329214ec25ad56", &(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)="af239359f8c90f175e886ec3295a436bd040cc360ea91ae778bdb3d182680128e9540c4a67bee7fa2eddd3be08b209eeaf30") open(&(0x7f0000000340)='./file0\x00', 0x5f326f49123ec0e4, 0x80) fcntl$setsig(r4, 0xa, 0x29) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r3, 0x84009422, &(0x7f0000000380)={0x0, 0x0, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct}, {0x0, @struct}}) [ 144.915125][T11317] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 144.923078][T11317] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 144.931080][T11317] RBP: 00007fb1c85f81d0 R08: 0000000000000000 R09: 0000000000000000 [ 144.939032][T11317] R10: 00008400fffffffa R11: 0000000000000246 R12: 0000000000000001 [ 144.947062][T11317] R13: 00007ffc871522df R14: 00007fb1c85f8300 R15: 0000000000022000 [ 144.955035][T11326] CPU: 1 PID: 11326 Comm: syz-executor.2 Not tainted 5.13.0-rc4-syzkaller #0 [ 144.963809][T11326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.970284][T11341] FAULT_INJECTION: forcing a failure. [ 144.970284][T11341] name failslab, interval 1, probability 0, space 0, times 0 [ 144.973861][T11326] Call Trace: [ 144.973874][T11326] dump_stack+0x137/0x19d [ 144.973896][T11326] should_fail+0x23c/0x250 [ 144.998413][T11326] ? kcalloc+0x32/0x40 [ 145.002464][T11326] __should_failslab+0x81/0x90 [ 145.007214][T11326] should_failslab+0x5/0x20 [ 145.011711][T11326] __kmalloc+0x66/0x340 [ 145.015919][T11326] ? kmem_cache_alloc_trace+0x215/0x310 [ 145.021484][T11326] ? alloc_pipe_info+0xac/0x350 [ 145.026400][T11326] kcalloc+0x32/0x40 [ 145.030274][T11326] alloc_pipe_info+0x1be/0x350 [ 145.035027][T11326] splice_direct_to_actor+0x5f7/0x650 [ 145.040379][T11326] ? do_splice_direct+0x170/0x170 [ 145.045383][T11326] ? security_file_permission+0x87/0xa0 [ 145.050908][T11326] ? rw_verify_area+0x136/0x250 [ 145.055740][T11326] do_splice_direct+0xf5/0x170 [ 145.060494][T11326] do_sendfile+0x773/0xda0 [ 145.064977][T11326] __x64_sys_sendfile64+0xf2/0x130 [ 145.070134][T11326] do_syscall_64+0x4a/0x90 [ 145.074533][T11326] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 145.080428][T11326] RIP: 0033:0x4665d9 [ 145.084321][T11326] 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 [ 145.103908][T11326] RSP: 002b:00007f739a823188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 145.112312][T11326] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 145.120263][T11326] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 145.128215][T11326] RBP: 00007f739a8231d0 R08: 0000000000000000 R09: 0000000000000000 [ 145.136164][T11326] R10: 00008400fffffffa R11: 0000000000000246 R12: 0000000000000001 [ 145.144115][T11326] R13: 00007fff4346f67f R14: 00007f739a823300 R15: 0000000000022000 [ 145.152081][T11341] CPU: 0 PID: 11341 Comm: syz-executor.4 Not tainted 5.13.0-rc4-syzkaller #0 [ 145.160869][T11341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 145.170915][T11341] Call Trace: [ 145.174198][T11341] dump_stack+0x137/0x19d [ 145.178540][T11341] should_fail+0x23c/0x250 [ 145.181677][T11348] loop1: detected capacity change from 0 to 264192 [ 145.182982][T11341] ? kcalloc+0x32/0x40 [ 145.183000][T11341] __should_failslab+0x81/0x90 [ 145.198280][T11341] should_failslab+0x5/0x20 [ 145.202776][T11341] __kmalloc+0x66/0x340 [ 145.206975][T11341] ? kmem_cache_alloc_trace+0x215/0x310 [ 145.212529][T11341] ? alloc_pipe_info+0xac/0x350 [ 145.217471][T11341] kcalloc+0x32/0x40 [ 145.221382][T11341] alloc_pipe_info+0x1be/0x350 [ 145.226161][T11341] splice_direct_to_actor+0x5f7/0x650 [ 145.231520][T11341] ? do_splice_direct+0x170/0x170 [ 145.236549][T11341] ? security_file_permission+0x87/0xa0 [ 145.242141][T11341] ? rw_verify_area+0x136/0x250 [ 145.247055][T11341] do_splice_direct+0xf5/0x170 [ 145.251818][T11341] do_sendfile+0x773/0xda0 [ 145.256236][T11341] __x64_sys_sendfile64+0xf2/0x130 [ 145.261329][T11341] do_syscall_64+0x4a/0x90 [ 145.265752][T11341] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 145.271633][T11341] RIP: 0033:0x4665d9 [ 145.275517][T11341] 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 [ 145.295122][T11341] RSP: 002b:00007f44280d2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 145.303538][T11341] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 145.311490][T11341] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 145.319440][T11341] RBP: 00007f44280d21d0 R08: 0000000000000000 R09: 0000000000000000 [ 145.327389][T11341] R10: 00008400fffffffa R11: 0000000000000246 R12: 0000000000000001 [ 145.335347][T11341] R13: 00007ffe3015ab4f R14: 00007f44280d2300 R15: 0000000000022000 [ 145.352721][T11330] FAULT_INJECTION: forcing a failure. [ 145.352721][T11330] name failslab, interval 1, probability 0, space 0, times 0 [ 145.365438][T11330] CPU: 1 PID: 11330 Comm: syz-executor.3 Not tainted 5.13.0-rc4-syzkaller #0 [ 145.374227][T11330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 145.384274][T11330] Call Trace: [ 145.387549][T11330] dump_stack+0x137/0x19d [ 145.391897][T11330] should_fail+0x23c/0x250 [ 145.396324][T11330] __should_failslab+0x81/0x90 [ 145.401090][T11330] ? alloc_pipe_info+0xac/0x350 [ 145.405938][T11330] should_failslab+0x5/0x20 [ 145.410446][T11330] kmem_cache_alloc_trace+0x49/0x310 [ 145.415794][T11330] alloc_pipe_info+0xac/0x350 [ 145.420450][T11330] splice_direct_to_actor+0x5f7/0x650 [ 145.425847][T11330] ? do_splice_direct+0x170/0x170 [ 145.430850][T11330] ? security_file_permission+0x87/0xa0 [ 145.436374][T11330] ? rw_verify_area+0x136/0x250 [ 145.441208][T11330] do_splice_direct+0xf5/0x170 [ 145.445998][T11330] do_sendfile+0x773/0xda0 [ 145.450475][T11330] __x64_sys_sendfile64+0xf2/0x130 [ 145.455580][T11330] do_syscall_64+0x4a/0x90 [ 145.459977][T11330] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 145.465933][T11330] RIP: 0033:0x4665d9 [ 145.469828][T11330] 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 [ 145.489442][T11330] RSP: 002b:00007f78bd7a9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 145.497833][T11330] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 145.505793][T11330] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 145.513750][T11330] RBP: 00007f78bd7a91d0 R08: 0000000000000000 R09: 0000000000000000 19:25:50 executing program 2 (fault-call:7 fault-nth:2): syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 145.521704][T11330] R10: 00008400fffffffa R11: 0000000000000246 R12: 0000000000000001 [ 145.529662][T11330] R13: 00007ffecbd0769f R14: 00007f78bd7a9300 R15: 0000000000022000 [ 145.541097][ T155] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 145.563153][T11355] FAULT_INJECTION: forcing a failure. 19:25:50 executing program 3 (fault-call:7 fault-nth:1): syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:25:50 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:25:50 executing program 4 (fault-call:7 fault-nth:2): syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:25:50 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000640)={@in6={{0xa, 0x4e20, 0x42, @local, 0xb52a}}, 0x0, 0x7, 0xb, 0x0, '\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00 \x00'}, 0xd8) sendto$inet6(r0, 0x0, 0x0, 0x200408d4, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(0xffffffffffffffff, 0x6, 0x14, &(0x7f0000000400)=0x1, 0x4) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x200001}, 0x8) tee(r0, r0, 0x5, 0x1) r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000400), 0x0, 0xd9f, 0x0) setsockopt$sock_int(r0, 0x1, 0x12, &(0x7f00000003c0)=0x20, 0x4) writev(r1, &(0x7f00000005c0)=[{&(0x7f0000000000)="6afd122b7808a0f1bc5fccb6afbd12d390c585afdff4f7c95a414277f7763b6d4350bc8d3901957941b679f54286db27f8cfa557829084979f475caeab4d4411cbcce4ead43d6ee0b5ee2900e27d534439b573b73d23a2", 0x57}, {&(0x7f0000000080)="5fb097805b10c8f46603491d218fb67016ad10074548281c370735e540ff1b96f2cf8aa9e084cb437a77f04011aa2d95cd8b54e1bb258b9c1004dadc4b786029ce3a4a2ff8f969b1065b28a9914042fe78403b786e1e8ed034fd6e6062812bcf2162b2bcad8f842ebde12ef51859eed909f73ed47561f064270c143a6465018536ebb9869ea07e7fd0c136d328d433d3a6ec02294a945800ed7657f175020dc50dfdec7d26bbd5c4bb2ffa65d756afc23451291217ab45ece09ab1507e8b8c5088dd4a93ddc227bdceabece44f2744de0d0c51aa27490cdf44d99e60ad43571962e26b414add07fc2ed62c36a0362e1997cbb5b5ee429739", 0xf8}, {&(0x7f00000001c0)="370bfab770dc22f6857959247f5d34147afa1081b3f8c850bbc567a3720cffa72d01d1c7d5a77b8558ff0724979dd646ce528ec77403c13611f9e05838dacda92c337cfff97d46e60faf2393f5164c45e5b7d310fa7610977b30b8406fab9ed4550a346017f60f7e", 0x68}, {&(0x7f0000000240)="5e940a77d97f9afae47c44609ee727eaf2b8ba6bbc67deb008ac", 0x1a}, {&(0x7f0000000280)="12a9f00820a90c38937493ea02ae9d26270da5da716dfc28cffddaf320d20ce974ec68c7610ba0fef6da3de26a9cabe2c359e090bfd82993d7d430db45d39e91ee3e93cf75c9441ec4cee423ded9144fa2d435ca5d7fa2a49cb0fb3c3bceeb2fb93c3add31", 0x65}, {&(0x7f00000004c0)="6ddb04aece640240108b309b9dbda8988f5e0859680400ee820c5840aa6418630829c75983268ce00858091ea92f3d290b445451c42bf03f8b2809b75fff45003ca7438741cbea026080f7d6c9ee2067cb65f2d52323af0e7b22c5ac3c23ae0a170ce86a29fa5fc33a54e9d906ac546fe73a41cc70ab0d91f28cf9aca772f4bcf6e5c1a576c40616c3d8b337959c3f5c197eb591d64ccf097f6bf22e6d30aaabce110c46d53827372038358d192584e8840bd5bcb93df8cd1e217656e0cd96a5ba0f40d86b610d8458937b38fb5e79006078050d04cd4e678f53dd0f4da1071fab30c209e53d117207502ef7f781dd7e832ad06959c993", 0xf7}, {&(0x7f0000000300)="53b49b1fb676cd71e3cfe228d115794d953bcba778a46c70e8c9bbcb507f66cc60f456cdb80e70e60dcb8eba2e12052d514520441568e194b517e1617120bdca80c6", 0x42}], 0x7) r2 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_BALANCE_CTL(r2, 0x40049421, 0x1) close(r0) [ 145.563153][T11355] name failslab, interval 1, probability 0, space 0, times 0 [ 145.575801][T11355] CPU: 0 PID: 11355 Comm: syz-executor.1 Not tainted 5.13.0-rc4-syzkaller #0 [ 145.584565][T11355] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 145.594618][T11355] Call Trace: [ 145.597897][T11355] dump_stack+0x137/0x19d [ 145.602219][T11355] should_fail+0x23c/0x250 [ 145.606628][T11355] ? kcalloc+0x32/0x40 [ 145.610694][T11355] __should_failslab+0x81/0x90 [ 145.615546][T11355] should_failslab+0x5/0x20 [ 145.620047][T11355] __kmalloc+0x66/0x340 [ 145.624202][T11355] ? kmem_cache_alloc_trace+0x215/0x310 [ 145.629747][T11355] ? alloc_pipe_info+0xac/0x350 [ 145.634596][T11355] kcalloc+0x32/0x40 [ 145.638483][T11355] alloc_pipe_info+0x1be/0x350 [ 145.643288][T11355] splice_direct_to_actor+0x5f7/0x650 [ 145.648659][T11355] ? do_splice_direct+0x170/0x170 [ 145.653705][T11355] ? security_file_permission+0x87/0xa0 [ 145.659242][T11355] ? rw_verify_area+0x136/0x250 [ 145.664078][T11355] do_splice_direct+0xf5/0x170 [ 145.668868][T11355] do_sendfile+0x773/0xda0 [ 145.673265][T11355] __x64_sys_sendfile64+0xf2/0x130 [ 145.678378][T11355] do_syscall_64+0x4a/0x90 [ 145.682776][T11355] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 145.688653][T11355] RIP: 0033:0x4665d9 [ 145.692524][T11355] 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 [ 145.712195][T11355] RSP: 002b:00007f2da66d0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 145.720930][T11355] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 145.728882][T11355] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000005 [ 145.736933][T11355] RBP: 00007f2da66d01d0 R08: 0000000000000000 R09: 0000000000000000 [ 145.745036][T11355] R10: 00008400fffffffa R11: 0000000000000246 R12: 0000000000000001 [ 145.752984][T11355] R13: 00007ffd697ff71f R14: 00007f2da66d0300 R15: 0000000000022000 [ 145.763840][ T155] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 145.773058][ T1809] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 145.774169][T11348] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:50 executing program 1 (fault-call:7 fault-nth:2): syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:25:50 executing program 5: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r1, 0x0) preadv(r1, &(0x7f0000001480)=[{&(0x7f00000002c0)=""/158, 0x9e}, {&(0x7f0000000380)=""/4082, 0xff2}, {&(0x7f0000000040)=""/31, 0x1f}, {&(0x7f0000001380)=""/240, 0xf0}], 0x4, 0xc86d, 0x7fffffff) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000200)={0x5, 0x10000, 0x0, 'queue0\x00'}) read(r0, &(0x7f0000000080)=""/227, 0xe3) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000180)={0x3d, 0x400, 0x4c8}) r2 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r2, r2, &(0x7f0000000000)=0x7, 0x3) [ 145.832007][T11376] loop2: detected capacity change from 0 to 264192 [ 145.895794][T11376] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 145.908378][T11392] loop3: detected capacity change from 0 to 264192 [ 145.917301][T11391] loop1: detected capacity change from 0 to 264192 [ 145.928533][T11376] FAULT_INJECTION: forcing a failure. [ 145.928533][T11376] name failslab, interval 1, probability 0, space 0, times 0 [ 145.941155][T11376] CPU: 0 PID: 11376 Comm: syz-executor.2 Not tainted 5.13.0-rc4-syzkaller #0 [ 145.943090][T11391] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 145.949898][T11376] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 145.949910][T11376] Call Trace: [ 145.949916][T11376] dump_stack+0x137/0x19d [ 145.949939][T11376] should_fail+0x23c/0x250 [ 145.971368][T11391] FAULT_INJECTION: forcing a failure. [ 145.971368][T11391] name failslab, interval 1, probability 0, space 0, times 0 [ 145.972257][T11376] ? kmalloc_array+0x2d/0x40 [ 145.998321][T11376] __should_failslab+0x81/0x90 [ 146.003076][T11376] should_failslab+0x5/0x20 [ 146.007560][T11376] __kmalloc+0x66/0x340 [ 146.011798][T11376] ? inode_init_always+0x340/0x420 [ 146.016914][T11376] ? splice_from_pipe+0xc0/0xc0 [ 146.021834][T11376] kmalloc_array+0x2d/0x40 [ 146.026288][T11376] iter_file_splice_write+0xc1/0x750 [ 146.031564][T11376] ? fat_update_time+0x125/0x140 [ 146.036484][T11376] ? fat_truncate_time+0x2a0/0x2a0 [ 146.041587][T11376] ? __mnt_drop_write+0x12/0x20 [ 146.046420][T11376] ? fat_truncate_time+0x2a0/0x2a0 [ 146.051513][T11376] ? generic_file_splice_read+0x284/0x310 [ 146.057210][T11376] ? splice_from_pipe+0xc0/0xc0 [ 146.062044][T11376] direct_splice_actor+0x80/0xa0 [ 146.066973][T11376] splice_direct_to_actor+0x345/0x650 [ 146.072420][T11376] ? do_splice_direct+0x170/0x170 [ 146.077427][T11376] do_splice_direct+0xf5/0x170 [ 146.082243][T11376] do_sendfile+0x773/0xda0 [ 146.086645][T11376] __x64_sys_sendfile64+0xf2/0x130 [ 146.091748][T11376] do_syscall_64+0x4a/0x90 [ 146.096175][T11376] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 146.102096][T11376] RIP: 0033:0x4665d9 [ 146.105971][T11376] 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 [ 146.125586][T11376] RSP: 002b:00007f739a823188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 146.133977][T11376] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 146.141930][T11376] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 146.149888][T11376] RBP: 00007f739a8231d0 R08: 0000000000000000 R09: 0000000000000000 [ 146.157840][T11376] R10: 00008400fffffffa R11: 0000000000000246 R12: 0000000000000001 [ 146.165793][T11376] R13: 00007fff4346f67f R14: 00007f739a823300 R15: 0000000000022000 [ 146.173873][T11391] CPU: 1 PID: 11391 Comm: syz-executor.1 Not tainted 5.13.0-rc4-syzkaller #0 [ 146.182678][T11391] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 146.192730][T11391] Call Trace: [ 146.196006][T11412] FAULT_INJECTION: forcing a failure. [ 146.196006][T11412] name failslab, interval 1, probability 0, space 0, times 0 [ 146.196012][T11391] dump_stack+0x137/0x19d [ 146.196035][T11391] should_fail+0x23c/0x250 [ 146.196049][T11391] ? kmalloc_array+0x2d/0x40 [ 146.221953][T11391] __should_failslab+0x81/0x90 [ 146.226717][T11391] should_failslab+0x5/0x20 [ 146.231290][T11391] __kmalloc+0x66/0x340 [ 146.235428][T11391] ? inode_init_always+0x340/0x420 [ 146.240531][T11391] ? splice_from_pipe+0xc0/0xc0 [ 146.245365][T11391] kmalloc_array+0x2d/0x40 [ 146.249851][T11391] iter_file_splice_write+0xc1/0x750 [ 146.255119][T11391] ? fat_update_time+0x125/0x140 [ 146.260076][T11391] ? fat_truncate_time+0x2a0/0x2a0 [ 146.265182][T11391] ? __mnt_drop_write+0x12/0x20 [ 146.270026][T11391] ? fat_truncate_time+0x2a0/0x2a0 [ 146.275180][T11391] ? generic_file_splice_read+0x284/0x310 [ 146.280880][T11391] ? splice_from_pipe+0xc0/0xc0 [ 146.285768][T11391] direct_splice_actor+0x80/0xa0 [ 146.290722][T11391] splice_direct_to_actor+0x345/0x650 [ 146.296108][T11391] ? do_splice_direct+0x170/0x170 [ 146.301157][T11391] do_splice_direct+0xf5/0x170 [ 146.305916][T11391] do_sendfile+0x773/0xda0 [ 146.310328][T11391] __x64_sys_sendfile64+0xf2/0x130 [ 146.315420][T11391] do_syscall_64+0x4a/0x90 [ 146.319819][T11391] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 146.325795][T11391] RIP: 0033:0x4665d9 [ 146.329671][T11391] 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 [ 146.349337][T11391] RSP: 002b:00007f2da66f1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 146.357742][T11391] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 146.365719][T11391] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 146.373776][T11391] RBP: 00007f2da66f11d0 R08: 0000000000000000 R09: 0000000000000000 [ 146.381731][T11391] R10: 00008400fffffffa R11: 0000000000000246 R12: 0000000000000001 [ 146.389690][T11391] R13: 00007ffd697ff71f R14: 00007f2da66f1300 R15: 0000000000022000 19:25:51 executing program 1 (fault-call:7 fault-nth:3): syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 146.397648][T11412] CPU: 0 PID: 11412 Comm: syz-executor.3 Not tainted 5.13.0-rc4-syzkaller #0 [ 146.398519][T11393] loop0: detected capacity change from 0 to 264192 [ 146.406452][T11412] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 146.406463][T11412] Call Trace: [ 146.406468][T11412] dump_stack+0x137/0x19d [ 146.412990][T11404] loop4: detected capacity change from 0 to 264192 [ 146.423004][T11412] should_fail+0x23c/0x250 [ 146.441734][T11412] ? kcalloc+0x32/0x40 [ 146.445800][T11412] __should_failslab+0x81/0x90 [ 146.448627][T11411] FAULT_INJECTION: forcing a failure. [ 146.448627][T11411] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 146.450568][T11412] should_failslab+0x5/0x20 [ 146.450588][T11412] __kmalloc+0x66/0x340 [ 146.472454][T11412] ? kmem_cache_alloc_trace+0x215/0x310 [ 146.477990][T11412] ? alloc_pipe_info+0xac/0x350 [ 146.482825][T11412] kcalloc+0x32/0x40 [ 146.486716][T11412] alloc_pipe_info+0x1be/0x350 [ 146.491493][T11412] splice_direct_to_actor+0x5f7/0x650 [ 146.496905][T11412] ? do_splice_direct+0x170/0x170 [ 146.502082][T11412] ? security_file_permission+0x87/0xa0 [ 146.507607][T11412] ? rw_verify_area+0x136/0x250 [ 146.512510][T11412] do_splice_direct+0xf5/0x170 [ 146.517269][T11412] do_sendfile+0x773/0xda0 [ 146.521748][T11412] __x64_sys_sendfile64+0xf2/0x130 [ 146.526892][T11412] do_syscall_64+0x4a/0x90 [ 146.531443][T11412] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 146.537346][T11412] RIP: 0033:0x4665d9 [ 146.541226][T11412] 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 [ 146.560908][T11412] RSP: 002b:00007f78bd788188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 146.569388][T11412] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 146.577339][T11412] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000005 [ 146.585306][T11412] RBP: 00007f78bd7881d0 R08: 0000000000000000 R09: 0000000000000000 [ 146.593275][T11412] R10: 00008400fffffffa R11: 0000000000000246 R12: 0000000000000001 [ 146.601234][T11412] R13: 00007ffecbd0769f R14: 00007f78bd788300 R15: 0000000000022000 [ 146.609206][T11411] CPU: 1 PID: 11411 Comm: syz-executor.4 Not tainted 5.13.0-rc4-syzkaller #0 [ 146.618019][T11411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 146.628059][T11411] Call Trace: [ 146.631323][T11411] dump_stack+0x137/0x19d [ 146.635711][T11411] should_fail+0x23c/0x250 [ 146.640119][T11411] __alloc_pages+0x102/0x320 [ 146.644690][T11411] alloc_pages+0x21d/0x310 [ 146.649098][T11411] __page_cache_alloc+0x4d/0xf0 [ 146.653932][T11411] page_cache_ra_unbounded+0x1ae/0x410 [ 146.659387][T11411] ondemand_readahead+0x579/0x7b0 [ 146.664392][T11411] ? filemap_get_read_batch+0x3c2/0x3f0 [ 146.669984][T11411] page_cache_sync_ra+0xaf/0xe0 [ 146.674842][T11411] filemap_read+0x388/0x1230 [ 146.679413][T11411] ? rmqueue_bulk+0x780/0xf90 [ 146.684071][T11411] ? mntput_no_expire+0x64/0x730 [ 146.689129][T11411] generic_file_read_iter+0x75/0x2c0 [ 146.694429][T11411] ? __fsnotify_parent+0x32f/0x430 [ 146.699540][T11411] ext4_file_read_iter+0x1db/0x290 [ 146.704727][T11411] generic_file_splice_read+0x22a/0x310 [ 146.710439][T11411] ? splice_shrink_spd+0x60/0x60 [ 146.715370][T11411] splice_direct_to_actor+0x2aa/0x650 [ 146.720740][T11411] ? do_splice_direct+0x170/0x170 [ 146.725759][T11411] do_splice_direct+0xf5/0x170 [ 146.730505][T11411] do_sendfile+0x773/0xda0 [ 146.734911][T11411] __x64_sys_sendfile64+0xf2/0x130 [ 146.740020][T11411] do_syscall_64+0x4a/0x90 [ 146.744460][T11411] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 146.750342][T11411] RIP: 0033:0x4665d9 [ 146.754395][T11411] 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 [ 146.773996][T11411] RSP: 002b:00007f44280b1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 146.782481][T11411] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 146.790547][T11411] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000005 [ 146.798516][T11411] RBP: 00007f44280b11d0 R08: 0000000000000000 R09: 0000000000000000 [ 146.806485][T11411] R10: 00008400fffffffa R11: 0000000000000246 R12: 0000000000000001 [ 146.814438][T11411] R13: 00007ffe3015ab4f R14: 00007f44280b1300 R15: 0000000000022000 [ 146.828921][ T155] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 146.838238][T11404] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:51 executing program 2 (fault-call:7 fault-nth:3): syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 146.848651][T11393] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 146.878008][ T2305] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:52 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:25:52 executing program 5: sendmsg$NL80211_CMD_START_SCHED_SCAN(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x30, 0x0, 0x0, 0x70bd25, 0x25dfdbfc, {{}, {@void, @val={0xc, 0x99, {0x0, 0x5}}}}, [@NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_SCHED_SCAN_MULTI={0x4}]}, 0x30}, 0x1, 0x0, 0x0, 0x4044841}, 0x60008c0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000040)='proc\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r1, 0x0, 0x8, &(0x7f0000000200)=ANY=[], 0x1) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000140)=0xc) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x18, r2}) sendmsg$ETHTOOL_MSG_PAUSE_GET(r0, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0xc0, 0x0, 0x20, 0x70bd2b, 0x25dfdbff, {}, [@HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_macvtap\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x48, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team_slave_0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0xc0}, 0x1, 0x0, 0x0, 0x24048005}, 0x4000040) dup(r0) syz_mount_image$nfs4(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x8, 0x3, &(0x7f0000001500)=[{&(0x7f0000000400)="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", 0x1000, 0x8}, {&(0x7f0000001400)="09a40bd6a895009fd67fc4f6295a91b1b2980ba8aa517bd2fc77f4724fa61e6a14b92eea8b1cb966565cd90f4d85c670ea25640609532d0eb9f01545306be8484ae6bf98744b8491b6c9200801278876b5b98b0cdc9e2986e12d01985621fa5f6a3b93edf2e9f33331e7eac95b650f2b8cd757863fad1c44f359a72056fa6a9a6695da88e44d6fcb73f43b", 0x8b, 0x7d52}, {&(0x7f00000014c0)="1c1dee88bcce7e6cb866984de0c61b80d8268f183277d5e40a6f0c79ca52ac28cc7f", 0x22, 0x1}], 0x2820012, &(0x7f0000001580)={[{}, {'veth0_macvtap\x00'}, {'sit0\x00'}, {'proc\x00'}], [{@subj_type}, {@fowner_eq={'fowner', 0x3d, 0xffffffffffffffff}}]}) getdents(r0, 0x0, 0x2000) 19:25:52 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 146.947458][T11392] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 146.960501][T11416] loop1: detected capacity change from 0 to 264192 [ 146.986430][T11422] loop5: detected capacity change from 0 to 125 [ 146.997647][T11416] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 147.027634][T11431] FAULT_INJECTION: forcing a failure. [ 147.027634][T11431] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 147.032359][T11428] loop2: detected capacity change from 0 to 264192 [ 147.040911][T11431] CPU: 0 PID: 11431 Comm: syz-executor.1 Not tainted 5.13.0-rc4-syzkaller #0 [ 147.056155][T11431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 147.066206][T11431] Call Trace: [ 147.069476][T11431] dump_stack+0x137/0x19d [ 147.073795][T11431] should_fail+0x23c/0x250 [ 147.078234][T11431] __alloc_pages+0x102/0x320 [ 147.082845][T11431] alloc_pages+0x21d/0x310 [ 147.087302][T11431] __page_cache_alloc+0x4d/0xf0 [ 147.092156][T11431] page_cache_ra_unbounded+0x1ae/0x410 [ 147.097595][T11431] ondemand_readahead+0x579/0x7b0 [ 147.102624][T11431] ? filemap_get_read_batch+0x3c2/0x3f0 [ 147.108159][T11431] page_cache_sync_ra+0xaf/0xe0 [ 147.112991][T11431] filemap_read+0x388/0x1230 [ 147.117561][T11431] ? rmqueue_bulk+0x780/0xf90 [ 147.122318][T11431] ? mntput_no_expire+0x64/0x730 [ 147.127251][T11431] generic_file_read_iter+0x75/0x2c0 [ 147.132532][T11431] ? __fsnotify_parent+0x32f/0x430 [ 147.137690][T11431] ext4_file_read_iter+0x1db/0x290 [ 147.142809][T11431] generic_file_splice_read+0x22a/0x310 [ 147.148357][T11431] ? splice_shrink_spd+0x60/0x60 [ 147.153279][T11431] splice_direct_to_actor+0x2aa/0x650 [ 147.158646][T11431] ? do_splice_direct+0x170/0x170 [ 147.163651][T11431] do_splice_direct+0xf5/0x170 [ 147.168500][T11431] do_sendfile+0x773/0xda0 [ 147.172959][T11431] __x64_sys_sendfile64+0xf2/0x130 [ 147.178055][T11431] do_syscall_64+0x4a/0x90 [ 147.182454][T11431] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 147.188392][T11431] RIP: 0033:0x4665d9 [ 147.192265][T11431] 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 [ 147.211867][T11431] RSP: 002b:00007f2da66d0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 147.220326][T11431] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 147.228277][T11431] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000005 [ 147.236234][T11431] RBP: 00007f2da66d01d0 R08: 0000000000000000 R09: 0000000000000000 19:25:52 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x7ffff000) [ 147.244198][T11431] R10: 00008400fffffffa R11: 0000000000000246 R12: 0000000000000001 [ 147.252148][T11431] R13: 00007ffd697ff71f R14: 00007f2da66d0300 R15: 0000000000022000 [ 147.300798][T11428] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 147.301267][T11435] FAULT_INJECTION: forcing a failure. [ 147.301267][T11435] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 147.323073][T11435] CPU: 0 PID: 11435 Comm: syz-executor.2 Not tainted 5.13.0-rc4-syzkaller #0 [ 147.331843][T11435] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 147.341892][T11435] Call Trace: [ 147.345166][T11435] dump_stack+0x137/0x19d [ 147.349511][T11435] should_fail+0x23c/0x250 [ 147.353236][T11434] loop5: detected capacity change from 0 to 125 [ 147.353921][T11435] __alloc_pages+0x102/0x320 [ 147.353942][T11435] alloc_pages+0x21d/0x310 [ 147.353960][T11435] __page_cache_alloc+0x4d/0xf0 [ 147.373993][T11435] page_cache_ra_unbounded+0x1ae/0x410 [ 147.379439][T11435] ondemand_readahead+0x579/0x7b0 [ 147.384461][T11435] ? filemap_get_read_batch+0x3c2/0x3f0 [ 147.389991][T11435] page_cache_sync_ra+0xaf/0xe0 [ 147.394840][T11435] filemap_read+0x388/0x1230 [ 147.399478][T11435] ? rmqueue_bulk+0x780/0xf90 [ 147.404150][T11435] ? mntput_no_expire+0x64/0x730 [ 147.409072][T11435] generic_file_read_iter+0x75/0x2c0 [ 147.414337][T11435] ? __fsnotify_parent+0x32f/0x430 [ 147.419488][T11435] ext4_file_read_iter+0x1db/0x290 [ 147.424584][T11435] generic_file_splice_read+0x22a/0x310 [ 147.430114][T11435] ? splice_shrink_spd+0x60/0x60 [ 147.435042][T11435] splice_direct_to_actor+0x2aa/0x650 [ 147.440442][T11435] ? do_splice_direct+0x170/0x170 [ 147.445446][T11435] do_splice_direct+0xf5/0x170 [ 147.450209][T11435] do_sendfile+0x773/0xda0 [ 147.454606][T11435] __x64_sys_sendfile64+0xf2/0x130 [ 147.459769][T11435] do_syscall_64+0x4a/0x90 [ 147.464166][T11435] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 147.470042][T11435] RIP: 0033:0x4665d9 [ 147.473992][T11435] 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 [ 147.493683][T11435] RSP: 002b:00007f739a802188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 147.502094][T11435] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 147.510042][T11435] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000005 [ 147.517994][T11435] RBP: 00007f739a8021d0 R08: 0000000000000000 R09: 0000000000000000 [ 147.525955][T11435] R10: 00008400fffffffa R11: 0000000000000246 R12: 0000000000000001 [ 147.533906][T11435] R13: 00007fff4346f67f R14: 00007f739a802300 R15: 0000000000022000 19:25:52 executing program 5: perf_event_open$cgroup(&(0x7f0000000540)={0x8, 0x80, 0xfe, 0x5, 0x0, 0x0, 0x0, 0x0, 0x80420, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0xa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4fb, 0x0, 0x3}, 0xffffffffffffffff, 0x4, 0xffffffffffffffff, 0x0) [ 147.558702][T11446] loop3: detected capacity change from 0 to 264192 [ 147.564937][T11444] loop4: detected capacity change from 0 to 264192 [ 147.575069][T11444] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 147.592096][T11446] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:52 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xee, 0x0, &(0x7f0000001180), 0x304800, &(0x7f00000011c0)=ANY=[@ANYBLOB='map=acorn,nojoliet']) [ 147.624674][T11458] loop0: detected capacity change from 0 to 264192 [ 147.634456][T11458] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:52 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x84000000001b) 19:25:52 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:25:52 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @in=@initdev={0xac, 0x1e, 0x0, 0x0}}, {@in6=@ipv4={'\x00', '\xff\xff', @broadcast}, 0x0, 0x6c}, @in=@loopback, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_comp={0x48, 0x3, {{'lzs\x00'}}}]}, 0x138}}, 0x0) r1 = inotify_init() r2 = syz_open_dev$ttys(0xc, 0x2, 0x1) sendfile(r1, r2, 0x0, 0x1) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$NL80211_CMD_PROBE_CLIENT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x34, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @val={0xc}}}, [@NL80211_ATTR_MAC={0xa, 0x6, @broadcast}]}, 0x34}}, 0x4) sendmmsg(r3, &(0x7f0000000180), 0xf1, 0x0) [ 147.767143][ T2305] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:52 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 147.857010][T11491] loop1: detected capacity change from 0 to 264192 [ 147.861814][T11498] loop0: detected capacity change from 0 to 264192 [ 147.873290][T11491] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 147.898556][T11498] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 147.915307][T11494] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=0 sclass=netlink_xfrm_socket pid=11494 comm=syz-executor.5 19:25:53 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = socket$inet(0x2, 0x0, 0x7ff) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={0x0, @broadcast, @private}, &(0x7f00000001c0)=0xc) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000100)={0x1, 'syz_tun\x00'}, 0x18) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0)=0x169, 0x4) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x4e21, 0x100000, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x7}}, 0x0, 0x0, 0x19, 0x0, "9d8b4ec3758a305f065a05aeaa054cdbe1dce685b85175a43d9e370444e7ae1532bcda14d6317195f75731446aaa50e6e7cc02c818c013698f7339fcb3cbc1615470c5acad72c1827e6ff49f781553ce"}, 0xd8) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @empty}, 0x10) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffdcb, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x7ffff000}], 0x1, 0x0, 0xf080, 0x3e}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0x1000001bd) [ 147.958052][T11494] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=0 sclass=netlink_xfrm_socket pid=11494 comm=syz-executor.5 [ 147.974634][T11507] loop2: detected capacity change from 0 to 264192 [ 147.986062][T11507] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:53 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x7ffff000) 19:25:53 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x7ffff000) 19:25:53 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0xffffffffffffffff) [ 148.097923][ T1787] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 148.117696][ T1787] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:53 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x7ffff000) 19:25:53 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x7ffff000) [ 148.154348][ T2305] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 148.229957][T11535] loop4: detected capacity change from 0 to 264192 [ 148.239689][T11535] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 148.253882][T11537] loop2: detected capacity change from 0 to 264192 [ 148.274313][T11545] loop3: detected capacity change from 0 to 264192 [ 148.275965][T11544] loop0: detected capacity change from 0 to 264192 [ 148.287483][T11538] loop1: detected capacity change from 0 to 264192 [ 148.303407][T11537] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 148.314727][T11544] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 148.324348][T11545] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:53 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x84000000001b) [ 148.353715][T11538] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 148.366342][ T2305] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:53 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') creat(&(0x7f0000000080)='./bus\x00', 0x48) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 148.472661][ T2305] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 148.510274][T11564] loop4: detected capacity change from 0 to 264192 19:25:53 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0xffffffffffffffff) [ 148.520038][T11564] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:53 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x84000000001b) 19:25:53 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = socket$inet(0x2, 0x0, 0x7ff) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={0x0, @broadcast, @private}, &(0x7f00000001c0)=0xc) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000100)={0x1, 'syz_tun\x00'}, 0x18) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0)=0x169, 0x4) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x4e21, 0x100000, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x7}}, 0x0, 0x0, 0x19, 0x0, "9d8b4ec3758a305f065a05aeaa054cdbe1dce685b85175a43d9e370444e7ae1532bcda14d6317195f75731446aaa50e6e7cc02c818c013698f7339fcb3cbc1615470c5acad72c1827e6ff49f781553ce"}, 0xd8) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @empty}, 0x10) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffdcb, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x7ffff000}], 0x1, 0x0, 0xf080, 0x3e}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0x1000001bd) [ 148.566614][ T1787] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 148.580362][ T2305] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 148.602828][T11576] loop0: detected capacity change from 0 to 264192 [ 148.644938][T11576] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:53 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0xffffffffffffffff) 19:25:53 executing program 0: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000180)='./bus\x00', 0x39) r2 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x3, 0x4, 0x5, 0x3}]}) fcntl$setstatus(r2, 0x4, 0x0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r3, 0x2008002) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r4, 0x0, 0x8400fffffffa) ioctl$INCFS_IOC_CREATE_FILE(r0, 0xc058671e, &(0x7f0000000500)={{}, {0x4}, 0x0, 0x0, 0x0, &(0x7f0000000140)='./bus\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)="6910fbf195dca5d64a4ce13fe019d4c58d9865bf947801532510ab", 0x1b, 0x0, &(0x7f0000000300)={0x2, 0xf9, {0x0, 0xc, 0x6, "edec6dabf48c", 0xe6, "43a4358b6d6034ae4f8018d8222672f62c3231ac287be946dbb73a507a4495c7d9d5e3fc28280291f868a9e91a2747cbddd8716abd01f4d9d113e648b4eb641210c599c24df74f5591998d06c7b66612c5d405f27512fbcbf03df9b5567254bc9fd6d06e850864f138c9664c1e82ce0a7e97c3602de5c10561782654e8093086821a7656b8f43f2f0c697fb050a5fbbea0098ca60cb2ebea748afb21a7395d7777ab217f6ddfa9692eda50c56f04cb6335274292abedac0c6863441aa295ce637412a377927456f56797303580087f96e9b1765b10f0311f1f233d833d30b3ad4b90ec09aaf4"}, 0xdc, "44902684aaab3cc8f668872b3dbb68e65e1ef452a8691fa59d795d7b907382702cf4a003162ee4cff3844a125865023e08cee24ab5c353f7ee4c052c46fe0215d8e4ee2cd597dd3435d7928c93379ea05b19706f5f696820321499587ce50089910b3c05cf093abe25079130640fb4dfc517e73b4f8e65a9078514c1e210b19c2b08a26eb3aed8846db67ce2e0f19062570b4aa866c0cd5beb54873bb6291d31df53aed961b818a478dc647548603249eaa38c4c27fa92fda3e43af99ffdebfd4076e029877f15b67c6a7f13e91d21233c38b0f3384a370a2b72b2dc"}, 0x1e1}) [ 148.748767][ T2305] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 148.761107][T11591] loop2: detected capacity change from 0 to 264192 [ 148.784328][ T1787] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 148.784827][T11603] loop3: detected capacity change from 0 to 264192 [ 148.801069][T11591] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 148.814404][T11603] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 148.905491][T11611] loop4: detected capacity change from 0 to 264192 [ 148.912961][ T1787] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 148.929229][T11611] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 148.939712][T11617] loop0: detected capacity change from 0 to 264192 [ 148.949365][T11617] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 149.034635][ T1787] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 149.068830][ T1787] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:54 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) r3 = openat$cgroup_freezer_state(r0, &(0x7f0000000080), 0x2, 0x0) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x200000e, 0x10010, r3, 0x17f7a000) 19:25:54 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0xffffffffffffffff) 19:25:54 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x10) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) openat(r1, &(0x7f00000000c0)='./bus\x00', 0x48a000, 0x122) 19:25:54 executing program 0: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r2, 0x2008002) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r4 = signalfd(r0, &(0x7f0000000500)={[0x400]}, 0x8) sendmsg$TIPC_NL_NET_GET(r4, &(0x7f00000006c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000680)={&(0x7f0000000580)={0xd4, 0x0, 0x100, 0x70bd2c, 0x25dfdbff, {}, [@TIPC_NLA_LINK={0xc0, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x86}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xf727}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7c6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5b2f}, @TIPC_NLA_PROP_WIN={0x8}]}, @TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xc318}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffff26}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x200}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}]}]}]}, 0xd4}, 0x1, 0x0, 0x0, 0x8000}, 0x2400c000) sendfile(r1, r3, 0x0, 0x8400fffffffa) 19:25:54 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0xffffffffffffffff) 19:25:54 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = socket$inet(0x2, 0x0, 0x7ff) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={0x0, @broadcast, @private}, &(0x7f00000001c0)=0xc) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000100)={0x1, 'syz_tun\x00'}, 0x18) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0)=0x169, 0x4) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x4e21, 0x100000, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x7}}, 0x0, 0x0, 0x19, 0x0, "9d8b4ec3758a305f065a05aeaa054cdbe1dce685b85175a43d9e370444e7ae1532bcda14d6317195f75731446aaa50e6e7cc02c818c013698f7339fcb3cbc1615470c5acad72c1827e6ff49f781553ce"}, 0xd8) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @empty}, 0x10) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffdcb, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x7ffff000}], 0x1, 0x0, 0xf080, 0x3e}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0x1000001bd) [ 149.129693][T11635] loop3: detected capacity change from 0 to 264192 [ 149.137586][T11639] loop4: detected capacity change from 0 to 264192 [ 149.153341][T11639] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 149.164862][T11642] loop2: detected capacity change from 0 to 264192 [ 149.181094][T11642] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 149.190880][T11635] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 149.204358][T11656] loop0: detected capacity change from 0 to 264192 [ 149.214128][T11656] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 149.224239][T11657] loop1: detected capacity change from 0 to 264192 [ 149.251828][T11657] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:54 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.log\x00', 0x80, 0x104) openat(r1, &(0x7f00000000c0)='./file0\x00', 0x8000, 0x100) fcntl$setstatus(r0, 0x4, 0x6900) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r2, 0x2008002) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x8400fffffffa) 19:25:54 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:25:54 executing program 1: chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffff9) 19:25:54 executing program 0: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat(r0, &(0x7f0000000080)='./bus\x00', 0x200, 0x100) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r2, 0x2008002) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x8400fffffffa) r4 = openat$incfs(r3, &(0x7f00000000c0)='.log\x00', 0x521482, 0x8) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000, 0x4010, r4, 0xaa65a000) [ 149.359880][ T155] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 149.394708][ T2305] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:54 executing program 3: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) write$binfmt_script(r0, &(0x7f0000000140)={'#! ', './bus', [{}, {0x20, 'vfat\x00'}, {0x20, 'vfat\x00'}, {0x20, '/@\\'}, {}, {0x20, 'vfat\x00'}, {}, {0x20, 'vfat\x00'}, {0x20, 'vfat\x00'}, {0x20, '{'}], 0xa, "f2747d6c50b982fc73ea4cf7434a25b8bc4bc2265eb6bb252bbed16ec2476a922e2fd8a2161ef697fc3d080d078fd8bdf73017e685bf2add32b72d888afff52bbc6a3d5b55b1b7d45873bafe16bc55cf6ae66ec081970255aba34a701a11dd55c336956bc1efd43bd68cef2cec553ab045063c9af3a9418418e771f1eb0a9f82d62ea65bfdfe55f12280ff670a6424"}, 0xbf) faccessat(r0, &(0x7f0000000080)='./bus\x00', 0x80) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r2, 0x2008002) r3 = ioctl$NS_GET_PARENT(r1, 0xb702, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r3, 0xd000943e, &(0x7f0000000300)={0x0, 0x0, "28e2b1f8e44923d996ec4ab05ead31227ad3ec712904dff968188160c710c12c0e7a6c658e08a97305f371c157435c62dd2939a6ee66db6a313d349f3926df00e60470ab006b5fa67b86dfc5195827267b26a4601fcd086f81d32b99814574e0e2e6b0a47a3de7e5157a558497728ed455549d7f99f98823138c210fd550cd0212fec084c0a88526421637800c356a514fe32c866abe798888677d89f85a8093699f05ea31da9206917bb45a99b938dc21c986403883c46306e28e226dfb5b2767a5a79df33f58c581013c67f9daab014798441a8d184a91fdd7d7e6fb4595e364cb3fe4954bd921df41ba150ddd20fa07ecd21a070f829057b58475017e3fe2", "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"}) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r4, 0x0, 0x8400fffffffa) [ 149.426723][ T155] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 149.438931][ T1787] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 149.503621][T11688] loop4: detected capacity change from 0 to 264192 [ 149.517329][T11688] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:54 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = socket$inet(0x2, 0x0, 0x7ff) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={0x0, @broadcast, @private}, &(0x7f00000001c0)=0xc) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000100)={0x1, 'syz_tun\x00'}, 0x18) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0)=0x169, 0x4) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x4e21, 0x100000, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x7}}, 0x0, 0x0, 0x19, 0x0, "9d8b4ec3758a305f065a05aeaa054cdbe1dce685b85175a43d9e370444e7ae1532bcda14d6317195f75731446aaa50e6e7cc02c818c013698f7339fcb3cbc1615470c5acad72c1827e6ff49f781553ce"}, 0xd8) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @empty}, 0x10) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffdcb, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x7ffff000}], 0x1, 0x0, 0xf080, 0x3e}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0x1000001bd) [ 149.586668][T11702] loop3: detected capacity change from 0 to 264192 [ 149.595285][T11702] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 149.614108][T11707] loop0: detected capacity change from 0 to 264192 [ 149.624723][T11707] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 149.636806][T11703] loop2: detected capacity change from 0 to 264192 [ 149.644941][T11703] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:54 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) mount(&(0x7f0000000240)=ANY=[@ANYBLOB="2a8809dfeb80c46d8f196e2f6465762f73723000"], &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='vxfs\x00', 0x88058, &(0x7f00000001c0)='\\)\x00') sendfile(r0, r2, 0x0, 0x8400fffffffa) r3 = pidfd_open(0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r3, &(0x7f0000000080)=0x1, 0x6) [ 149.767830][ T1787] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:54 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newsa={0x13c, 0x10, 0x713, 0x0, 0x0, {{@in=@empty, @in6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, {@in6=@private1, 0x0, 0x32}, @in=@empty, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_aead={0x4c, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0xfcb8}}]}, 0x13c}}, 0x0) chdir(&(0x7f0000000080)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x41) ftruncate(r2, 0x2008002) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x8400fffffffa) 19:25:54 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) setxattr$security_evm(&(0x7f00000000c0)='./bus\x00', &(0x7f0000000140), &(0x7f0000000180)=@sha1={0x1, "7edf8913b08b46eacd10c6965b2ead773d841a46"}, 0x15, 0x2) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x4200, 0x18) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 149.829595][ T155] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 149.847726][ T155] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 149.911175][T11735] loop2: detected capacity change from 0 to 264192 [ 149.911342][T11736] loop0: detected capacity change from 0 to 264192 [ 149.925835][T11735] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 149.960095][T11744] loop3: detected capacity change from 0 to 264192 [ 149.969156][T11736] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:55 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = socket$inet(0x2, 0x0, 0x7ff) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={0x0, @broadcast, @private}, &(0x7f00000001c0)=0xc) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000100)={0x1, 'syz_tun\x00'}, 0x18) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0)=0x169, 0x4) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x4e21, 0x100000, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x7}}, 0x0, 0x0, 0x19, 0x0, "9d8b4ec3758a305f065a05aeaa054cdbe1dce685b85175a43d9e370444e7ae1532bcda14d6317195f75731446aaa50e6e7cc02c818c013698f7339fcb3cbc1615470c5acad72c1827e6ff49f781553ce"}, 0xd8) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @empty}, 0x10) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffdcb, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x7ffff000}], 0x1, 0x0, 0xf080, 0x3e}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0x1000001bd) [ 150.028138][T11744] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:55 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) mount$tmpfs(0x0, &(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000240)={[], [{@dont_measure}, {@smackfshat={'smackfshat', 0x3d, 'vfat\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'staff_u'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '%['}}, {@smackfsroot={'smackfsroot', 0x3d, '\x00'}}, {@appraise_type}]}) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) execveat(r0, &(0x7f0000000300)='./bus\x00', &(0x7f0000000440)=[&(0x7f0000000340)='&\x00', &(0x7f0000000400)='\x00'], &(0x7f00000006c0)=[&(0x7f0000000480)='\x00', &(0x7f00000004c0)='/,%:&&\x00', &(0x7f0000000500)='\x00', &(0x7f0000000540)='}-,\x00', &(0x7f0000000580)='\x00', &(0x7f00000005c0)=')[:\x00', &(0x7f0000000600)='smackfsfloor', &(0x7f0000000640)='.\x00', &(0x7f0000000680)='\x00'], 0x100) fcntl$setstatus(r0, 0x4, 0x6900) io_setup(0xffffffff, &(0x7f0000000140)=0x0) io_uring_setup(0x4246, &(0x7f0000000380)={0x0, 0x6bbe, 0x20, 0x3, 0x27d, 0x0, r0}) r2 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_submit(r1, 0x0, &(0x7f00000004c0)) r3 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r3, 0x2008002) r4 = open(&(0x7f0000000000)='./bus\x00', 0x8000, 0x80) r5 = io_uring_setup(0x1ba0, &(0x7f0000000080)={0x0, 0xa959, 0x10, 0x1, 0x345, 0x0, r4}) ftruncate(r5, 0xffff) sendfile(r0, r4, 0x0, 0x8400fffffffb) 19:25:55 executing program 2: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) setxattr$trusted_overlay_nlink(&(0x7f0000000280)='./bus\x00', &(0x7f0000000300), &(0x7f0000000340)={'U+', 0x1}, 0x16, 0x2) fcntl$setstatus(r1, 0x4, 0x6900) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000180), 0x100, 0x0) linkat(r2, &(0x7f00000001c0)='./bus\x00', r0, &(0x7f0000000240)='./file0\x00', 0x1000) r3 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r3, 0x2008002) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x13, 0xd9f, 0x0) ppoll(&(0x7f0000000080)=[{r1, 0x2}, {r3, 0x400}, {r1, 0x8000}, {r4, 0xc640}, {r5, 0x20}, {0xffffffffffffffff, 0x10d0}, {r3, 0x200}, {r3, 0x108c}], 0x8, &(0x7f00000000c0)={0x0, 0x989680}, &(0x7f0000000140)={[0x64b]}, 0x8) r6 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r6, 0x0, 0x8400fffffffa) [ 150.183095][ T155] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 150.192251][ T2305] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 150.290315][T11772] loop3: detected capacity change from 0 to 264192 [ 150.298377][T11772] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:55 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup3(r2, r3, 0x0) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r5 = socket$inet(0x2, 0x6, 0xdc8) bind$inet(r5, &(0x7f0000000080)={0x2, 0x4e20, @remote}, 0x10) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) bind$inet(r6, &(0x7f0000000140)={0x2, 0x4e22, @empty}, 0x10) sendfile(r0, r4, 0x0, 0x8400fffffffa) 19:25:55 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) socketpair(0x4, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) recvmsg(r2, &(0x7f00000005c0)={&(0x7f0000000140)=@isdn, 0x80, &(0x7f0000000540)=[{&(0x7f0000000300)=""/133, 0x85}, {&(0x7f0000000240)=""/125, 0x7d}, {&(0x7f00000003c0)=""/65, 0x41}, {&(0x7f0000000440)=""/196, 0xc4}, {&(0x7f00000000c0)=""/9, 0x9}], 0x5, &(0x7f00000001c0)}, 0x2001) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x8400fffffffa) [ 150.347095][T11780] loop2: detected capacity change from 0 to 264192 [ 150.358594][T11780] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:55 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = socket$inet(0x2, 0x0, 0x7ff) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={0x0, @broadcast, @private}, &(0x7f00000001c0)=0xc) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000100)={0x1, 'syz_tun\x00'}, 0x18) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0)=0x169, 0x4) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x4e21, 0x100000, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x7}}, 0x0, 0x0, 0x19, 0x0, "9d8b4ec3758a305f065a05aeaa054cdbe1dce685b85175a43d9e370444e7ae1532bcda14d6317195f75731446aaa50e6e7cc02c818c013698f7339fcb3cbc1615470c5acad72c1827e6ff49f781553ce"}, 0xd8) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @empty}, 0x10) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffdcb, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x7ffff000}], 0x1, 0x0, 0xf080, 0x3e}, 0x100) 19:25:55 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) link(&(0x7f0000000080)='./bus\x00', &(0x7f00000000c0)='./file0\x00') ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 150.427025][T11789] loop1: detected capacity change from 0 to 264192 [ 150.434731][T11789] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 150.453070][ T2305] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:55 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x88080, 0x10) r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_GET_DEV_STATS(r1, 0xc4089434, &(0x7f0000000300)={0x0, 0x10001, 0x0, [0x40, 0x8, 0x4, 0x1b0396cc, 0x10001], [0x280, 0x1, 0xec2, 0x8c9d, 0x10001, 0x1, 0x100, 0xd83, 0x3f, 0x9, 0x400, 0x400, 0x101, 0x4, 0x6, 0x100000001, 0x401, 0x7ff, 0x0, 0x3, 0x9, 0x55, 0x8, 0x10001, 0x20000000, 0x8000, 0x1, 0x0, 0x0, 0x100000001, 0x5, 0x0, 0xff, 0x8, 0x8001, 0x1, 0x7, 0x619, 0x9, 0x8d, 0x1ff, 0x6, 0x1f, 0x0, 0x0, 0x7b667d6d, 0x0, 0x2, 0xffff, 0xff, 0x130, 0x5, 0x27, 0x7, 0x4, 0x1a, 0x5, 0x80000000, 0xffffffff, 0xfffffffffffff801, 0x9, 0x0, 0x8, 0x7edd, 0x7, 0x1, 0xffffffffffffffa9, 0x8, 0x10001, 0x6, 0x80, 0xc1, 0xdcc5c1b, 0x3, 0x18, 0xe69, 0x8, 0x0, 0x7, 0x2, 0x3, 0x100000000, 0x5b22, 0x8, 0x3, 0x4, 0x7, 0xffffffff8ca3642f, 0xfff, 0x8, 0x2, 0x2, 0x1ca0, 0x0, 0x7, 0x8, 0x2, 0x0, 0x5, 0x29, 0x0, 0x0, 0x5478, 0xffffffff, 0x10000, 0xff, 0x6, 0x2, 0x0, 0x6, 0xffffffffffffffff, 0x2, 0x7fff, 0x1, 0x437, 0x9, 0x3d6a, 0x0, 0x2, 0x80000001, 0x7]}) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r2, 0x2008002) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x8400fffffffa) [ 150.514183][T11798] loop4: detected capacity change from 0 to 264192 [ 150.537320][ T155] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 150.550620][T11798] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 150.612594][T11814] loop3: detected capacity change from 0 to 264192 [ 150.613863][ T25] audit: type=1400 audit(1622489155.716:10): avc: denied { create } for pid=11796 comm="syz-executor.4" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=dccp_socket permissive=1 [ 150.622313][T11814] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:55 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f73661eaeefcb6e08055817e43c00088020000200000004f800002000400000", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 150.684497][T11822] loop2: detected capacity change from 0 to 264192 [ 150.694563][T11822] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 150.704870][ T155] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 150.792681][T11835] loop1: detected capacity change from 0 to 264192 [ 150.805009][T11835] FAT-fs (loop1): invalid media value (0x80) [ 150.811040][T11835] FAT-fs (loop1): Can't find a valid FAT filesystem [ 150.819895][ T155] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:56 executing program 4: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) mkdirat(r0, &(0x7f0000000000)='./bus\x00', 0x24) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r2, 0x2008002) r3 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x8400fffffffa) 19:25:56 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) open(&(0x7f0000000140)='./bus\x00', 0x610000, 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) open(&(0x7f00000000c0)='./bus\x00', 0x400000, 0x20) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:25:56 executing program 2: ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$notify(r0, 0x402, 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_START_SCHED_SCAN(r2, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0xb8, 0x0, 0x20, 0x70bd25, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xe3, 0x2e}}}}, [@NL80211_ATTR_SCHED_SCAN_DELAY={0x8, 0xdc, 0x2}, @NL80211_ATTR_SCAN_FLAGS={0x8, 0x9e, 0x100}, @NL80211_ATTR_MEASUREMENT_DURATION={0x6, 0xeb, 0x2}, @NL80211_ATTR_SCAN_SSIDS={0x78, 0x2d, 0x0, 0x1, [{0xa, 0x0, @default_ibss_ssid}, {0xa, 0x0, @default_ap_ssid}, {0x12, 0x0, @random="45905508a350b6abdbbac5c825b5"}, {0xa, 0x0, @default_ap_ssid}, {0x21, 0x0, @random="8bf8b8c1bbd5f53224383a3a14ab6866328ef9ac447669366cd80c60da"}, {0xa, 0x0, @default_ap_ssid}, {0xa, 0x0, @default_ibss_ssid}]}, @NL80211_ATTR_SCHED_SCAN_RELATIVE_RSSI={0x5, 0xf6, 0x3}]}, 0xb8}, 0x1, 0x0, 0x0, 0x4804}, 0x20000000) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x8400fffffffa) 19:25:56 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80040, 0xc) sendfile(r0, r2, 0x0, 0x8400fffffffa) write$binfmt_script(r1, &(0x7f0000000180)={'#! ', './bus', [{0x20, '(('}, {}], 0xa, "532e69adaee2cd33ae33da484cff61cd07ddf9162aa892b1b35dec5c7ce94ac2fad29c7e25d75accd314bc67f9134d1023a78516498c5b3ef959295b24b9fa20ae3a9b79347b675a9c1c981bee959dc96d67330cce30455fd054df38637dc6901f7a45da0e24ab37734b2019dbcc5c75b43850afe35cdb38bcab"}, 0x87) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r3, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r4 = accept4$packet(r1, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000280)=0x14, 0x80800) r5 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r5, 0x0, 0x8, &(0x7f0000000200)=ANY=[], 0x1) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000140)=0xc) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x18, r6}) setsockopt$packet_drop_memb(r4, 0x107, 0x2, &(0x7f00000002c0)={r6, 0x1, 0x6}, 0x10) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(r3, &(0x7f0000000080)='./file0\x00', 0x441, 0x18) [ 150.869825][ T2305] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 150.901151][ T155] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 150.933141][T11848] loop4: detected capacity change from 0 to 264192 [ 150.944353][T11848] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:56 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0xffffffffffffffff, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 151.020636][T11859] FAT-fs (loop0): bogus number of reserved sectors [ 151.027294][T11859] FAT-fs (loop0): Can't find a valid FAT filesystem [ 151.035274][T11868] loop2: detected capacity change from 0 to 264192 [ 151.043419][ T155] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 151.057603][T11869] loop3: detected capacity change from 0 to 264192 [ 151.066412][T11868] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 151.092906][T11859] FAT-fs (loop0): Unrecognized mount option "" or missing value [ 151.107418][T11869] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:56 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x50000, 0x4) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:25:56 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) setxattr$incfs_id(&(0x7f00000000c0)='./bus\x00', &(0x7f0000000140), &(0x7f0000000180)={'0000000000000000000000000000000', 0x32}, 0x20, 0x2) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000000080)=0x10001) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 151.196655][ T155] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 151.206867][T11887] loop4: detected capacity change from 0 to 264192 [ 151.239457][T11894] loop0: detected capacity change from 0 to 264192 [ 151.244245][T11887] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 151.255443][T11894] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:56 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = socket$inet(0x2, 0x0, 0x7ff) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={0x0, @broadcast, @private}, &(0x7f00000001c0)=0xc) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000100)={0x1, 'syz_tun\x00'}, 0x18) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0)=0x169, 0x4) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x4e21, 0x100000, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x7}}, 0x0, 0x0, 0x19, 0x0, "9d8b4ec3758a305f065a05aeaa054cdbe1dce685b85175a43d9e370444e7ae1532bcda14d6317195f75731446aaa50e6e7cc02c818c013698f7339fcb3cbc1615470c5acad72c1827e6ff49f781553ce"}, 0xd8) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @empty}, 0x10) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffdcb, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x7ffff000}], 0x1, 0x0, 0xf080, 0x3e}, 0x100) [ 151.300803][T11901] loop2: detected capacity change from 0 to 264192 [ 151.318858][T11901] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:56 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) truncate(&(0x7f0000000080)='./bus\x00', 0x3) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(r1, &(0x7f00000000c0)='./bus\x00', 0x262040, 0x40) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r2, 0x2008002) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x8400fffffffa) 19:25:56 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000080)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:25:56 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x24000, 0x0) ioctl$CHAR_RAW_ROTATIONAL(r1, 0x127e, &(0x7f00000000c0)) r2 = openat$cgroup_ro(r1, &(0x7f0000000140)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) ioctl$F2FS_IOC_START_VOLATILE_WRITE(r2, 0xf503, 0x0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r3, 0x2008002) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r4, 0x0, 0x8400fffffffa) [ 151.433889][ T155] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 151.464807][ T155] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 151.475827][ T2305] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 151.521861][T11918] loop0: detected capacity change from 0 to 264192 [ 151.530927][T11918] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 151.596068][T11930] loop4: detected capacity change from 0 to 264192 [ 151.605020][T11929] loop2: detected capacity change from 0 to 264192 [ 151.634954][T11937] loop1: detected capacity change from 0 to 264192 [ 151.642827][T11937] FAT-fs (loop1): invalid media value (0x80) [ 151.643925][T11930] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 151.648862][T11937] FAT-fs (loop1): Can't find a valid FAT filesystem [ 151.675633][T11929] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:56 executing program 1: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) openat(0xffffffffffffff9c, &(0x7f0000000080)='.\x00', 0x113000, 0x172) lseek(r1, 0x20, 0x2) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@initdev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f00000001c0)=0xe8) r4 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setfsuid(r5) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000140), 0x440, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@msize={'msize', 0x3d, 0x254}}, {@access_uid={'access', 0x3d, r3}}, {@msize={'msize', 0x3d, 0x6}}], [{@fscontext={'fscontext', 0x3d, 'system_u'}}, {@euid_gt={'euid>', r5}}, {@rootcontext={'rootcontext', 0x3d, 'system_u'}}, {@subj_role={'subj_role', 0x3d, '@%}+\v,\xcf*-'}}, {@smackfsdef={'smackfsdef', 0x3d, '-}}-#%'}}, {@appraise}]}}) ftruncate(r2, 0x2008002) r6 = open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) sendfile(r1, r6, 0x0, 0x8400fffffffa) 19:25:56 executing program 0: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) openat(r0, &(0x7f0000000080)='./file1\x00', 0x470102, 0x10) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r2, 0x2008002) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x8400fffffffa) [ 151.721217][ T155] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 151.768891][T11951] loop1: detected capacity change from 0 to 264192 [ 151.779556][T11951] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 151.839746][T11958] loop0: detected capacity change from 0 to 264192 [ 151.849386][T11958] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:57 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) close(r2) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r4, &(0x7f0000000080)={0x1004}) sendfile(r0, r3, 0x0, 0x8400fffffffa) 19:25:57 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x80) fcntl$setstatus(r0, 0x4, 0x6900) r1 = socket$inet6(0xa, 0x1, 0x6) preadv(r1, &(0x7f0000000580)=[{&(0x7f0000000140)=""/185, 0xb9}, {&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000400)=""/137, 0x89}, {&(0x7f00000004c0)=""/145, 0x91}, {&(0x7f0000000240)=""/103, 0x67}], 0x5, 0x20, 0xffffffff) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r2, 0x2008002) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendmsg$NL80211_CMD_GET_MPP(r3, &(0x7f0000000700)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000006c0)={&(0x7f0000000640)={0x74, 0x0, 0x400, 0x70bd29, 0x25dfdbfe, {{}, {@void, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000}, 0x4800) sendfile(r0, r3, 0x0, 0x8400fffffffa) socket$inet6(0xa, 0x4, 0xfff) rmdir(&(0x7f0000000080)='./bus\x00') [ 151.930903][ T155] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:57 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = socket(0x2c, 0x1, 0x1) splice(r0, &(0x7f0000000080)=0x6, r1, &(0x7f00000000c0)=0x7221, 0x5e1, 0xc) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r2, 0x2008002) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x8400fffffffa) [ 151.977480][T11973] loop3: detected capacity change from 0 to 264192 [ 151.984830][ T155] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 151.997422][T11973] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 152.056880][T11979] loop1: detected capacity change from 0 to 264192 [ 152.103566][T11979] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 152.115849][T11987] loop0: detected capacity change from 0 to 264192 19:25:57 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') open(&(0x7f0000000140)='./file0\x00', 0x250401, 0x12) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080), 0x4c02, 0x0) ioctl$TCSETSW2(r1, 0x402c542c, &(0x7f00000000c0)={0x9, 0x0, 0x4, 0x2e, 0x8, "81f81f4da383aa408ba3e3754411a9a344f106", 0x6, 0x6}) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r2, 0x2008002) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x8400fffffffa) 19:25:57 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = socket$inet(0x2, 0x0, 0x7ff) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={0x0, @broadcast, @private}, &(0x7f00000001c0)=0xc) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000100)={0x1, 'syz_tun\x00'}, 0x18) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0)=0x169, 0x4) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x4e21, 0x100000, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x7}}, 0x0, 0x0, 0x19, 0x0, "9d8b4ec3758a305f065a05aeaa054cdbe1dce685b85175a43d9e370444e7ae1532bcda14d6317195f75731446aaa50e6e7cc02c818c013698f7339fcb3cbc1615470c5acad72c1827e6ff49f781553ce"}, 0xd8) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @empty}, 0x10) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffdcb, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x7ffff000}], 0x1, 0x0, 0xf080, 0x3e}, 0x100) [ 152.149458][T11987] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 152.185235][ T2305] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:57 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000080)=ANY=[@ANYRES64, @ANYRESHEX, @ANYRES32]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 152.307217][T12009] loop3: detected capacity change from 0 to 264192 [ 152.317986][ T2305] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 152.327570][T12009] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:57 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000080)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) open(&(0x7f00000000c0)='./file0\x00', 0x60441, 0x8) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:25:57 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) mount$tmpfs(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000140), 0x8062, &(0x7f0000000180)={[{@huge_always}, {@gid={'gid', 0x3d, 0xffffffffffffffff}}, {@huge_never}, {@uid={'uid', 0x3d, 0xffffffffffffffff}}, {@huge_advise}], [{@smackfsroot={'smackfsroot', 0x3d, 'vfat\x00'}}, {@uid_gt={'uid>', 0xffffffffffffffff}}]}) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240), 0x80000, 0x0) inotify_add_watch(r3, &(0x7f0000000280)='./bus\x00', 0x40000681) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080)=0x10000000) 19:25:57 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/stat\x00', 0x0, 0x0) read$eventfd(r2, &(0x7f00000000c0), 0x8) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x8400fffffffa) [ 152.433309][T12018] FAT-fs (loop0): Unrecognized mount option "’’’’’’’’0xffffffffffffffff’’’’" or missing value [ 152.474363][ T2305] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 152.529197][T12038] loop2: detected capacity change from 0 to 264192 [ 152.529512][T12039] loop4: detected capacity change from 0 to 264192 [ 152.542935][T12038] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 152.555128][T12039] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:57 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000000080)='./bus\x00', 0xc0, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:25:57 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = ioctl$NS_GET_PARENT(r0, 0xb702, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r3, 0x0) truncate(&(0x7f0000000440)='./bus/file0\x00', 0x10000) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = openat(r3, &(0x7f0000000080)='./file0/file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) close(r4) fallocate(r2, 0x2a, 0x8, 0x7ff) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000080), &(0x7f0000000480)='./file0\x00', 0x1000000000800000, 0x2, &(0x7f0000000280)=[{&(0x7f0000000140)="5d28c6680002fb5e34a06b883d755c69bcc4fa1fbbe93443485d33cc811f45b6a4fc7a5ea1e11c594294a4a37bfbae7f63638dd7f0535f428a1f302c110793d5145c1f355e9cdaad37ca525a8343987cd13360480b79f1dbb285a62c402edf0f9c1ab89f8b47885635c7b03f184f23a8ac3cea4c6483188e5bca17ade6416e113ea786b3362bb5a3ff18d11e34294267667d70057be2f286852e958116dac4d557dfd4c261ce7a053d44be736d252aaec2c4127b4be0", 0xb6, 0x7fff}, {&(0x7f0000000240)="1cf693d5fd879a23", 0x8, 0x61d400000}], 0x14, &(0x7f0000000300)={[{@mode={'mode', 0x3d, 0x6}}, {@uid={'uid', 0x3d, 0xffffffffffffffff}}, {@size={'size', 0x3d, [0x31, 0x65, 0x65, 0x32]}}, {@mode={'mode', 0x3d, 0xf2a}}, {@mode={'mode', 0x3d, 0xfffffffffffff75e}}, {@size={'size', 0x3d, [0x32, 0x32, 0x32, 0x25, 0x25, 0x36, 0x34, 0x6b, 0x0]}}, {@mpol={'mpol', 0x3d, {'interleave', '=static', @void}}}], [{@obj_user={'obj_user', 0x3d, ':/-.$'}}, {@appraise_type}, {@obj_type={'obj_type', 0x3d, 'vfat\x00'}}, {@uid_lt}]}) r5 = syz_open_dev$vcsu(&(0x7f0000000400), 0x1f, 0x2000) sendfile(r0, r5, 0x0, 0x1) [ 152.620439][T12052] loop3: detected capacity change from 0 to 264192 [ 152.627809][ T155] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 152.651890][T12052] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:57 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) clone3(&(0x7f0000000240)={0x8002200, &(0x7f0000000080)=0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000140), {0xb}, &(0x7f0000000300)=""/4096, 0x1000, &(0x7f0000001300)=""/212, &(0x7f0000000180)=[0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff], 0x9, {r1}}, 0x58) sendfile(r0, r2, 0x0, 0x8408fffffff6) [ 152.717106][T12064] loop4: detected capacity change from 0 to 264192 [ 152.726438][T12065] FAT-fs (loop2): bogus number of reserved sectors [ 152.732960][T12065] FAT-fs (loop2): Can't find a valid FAT filesystem [ 152.741120][T12064] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 152.754911][ T155] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 152.793667][ T2305] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 152.798227][T12065] loop2: detected capacity change from 0 to 264192 [ 152.823862][T12065] tmpfs: Bad value for 'uid' [ 152.831489][T12080] loop3: detected capacity change from 0 to 264192 19:25:58 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r2) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000340)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_GET_INTERFACE(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x28, r4, 0x700, 0x70bd28, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r5}, @val={0xc, 0x99, {0x1, 0xd}}}}, ["", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x48000}, 0x20000004) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_CONNECT_PARAMS(r6, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000140)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="e917000000000000000001000000080003"], 0x28}}, 0x0) sendmsg$NL80211_CMD_DEL_MPATH(r3, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x98, r7, 0x800, 0x70bd2a, 0x25dfdbfc, {{}, {@void, @val={0xc, 0x99, {0x4, 0x80}}}}, [@NL80211_ATTR_MPATH_NEXT_HOP={0xa}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @device_b}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @device_b}]}, 0x98}, 0x1, 0x0, 0x0, 0x8880}, 0x4) [ 152.839504][T12080] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:58 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080)=0x40001000) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r2, 0x2008002) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x4, 0x20010, r2, 0xc2e51000) sendfile(r0, r3, 0x0, 0x8400fffffffa) 19:25:58 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) setxattr$security_evm(&(0x7f0000000080)='./bus\x00', &(0x7f00000000c0), &(0x7f0000000140)=@md5={0x1, "a1dc20dc1d73ff9e0ed62b5f4d3b6910"}, 0x11, 0x3) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:25:58 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) setfsuid(0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setfsuid(r4) statx(r2, &(0x7f0000000180)='./bus\x00', 0x4000, 0x200, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) setregid(0x0, r7) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r9) lsetxattr$system_posix_acl(&(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='system.posix_acl_access\x00', &(0x7f0000000500)={{}, {0x1, 0x1}, [{}, {0x2, 0x1, 0xffffffffffffffff}, {0x2, 0x1}, {0x2, 0x9}, {0x2, 0x3}, {0x2, 0x2, 0xffffffffffffffff}, {}, {}, {0x2, 0x1, r4}], {0x4, 0x976d71fa3b1296df}, [{0x8, 0x1, r5}, {0x8, 0x0, r9}, {0x8, 0x0, 0xffffffffffffffff}, {0x8, 0x3, r9}], {}, {0x20, 0x5}}, 0x8c, 0x3) [ 152.942072][T12093] loop4: detected capacity change from 0 to 264192 [ 152.952943][T12093] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 152.981538][T12099] loop2: detected capacity change from 0 to 264192 [ 153.020600][T12099] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 153.025946][T12093] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. 19:25:58 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = socket$inet(0x2, 0x0, 0x7ff) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={0x0, @broadcast, @private}, &(0x7f00000001c0)=0xc) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000100)={0x1, 'syz_tun\x00'}, 0x18) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0)=0x169, 0x4) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x4e21, 0x100000, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x7}}, 0x0, 0x0, 0x19, 0x0, "9d8b4ec3758a305f065a05aeaa054cdbe1dce685b85175a43d9e370444e7ae1532bcda14d6317195f75731446aaa50e6e7cc02c818c013698f7339fcb3cbc1615470c5acad72c1827e6ff49f781553ce"}, 0xd8) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffdcb, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x7ffff000}], 0x1, 0x0, 0xf080, 0x3e}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0x1000001bd) [ 153.073085][T12111] loop1: detected capacity change from 0 to 264192 [ 153.089465][T12112] loop3: detected capacity change from 0 to 264192 [ 153.102734][T12111] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 153.136483][T12122] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 153.174397][T12112] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 153.215231][ T2305] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 153.225943][ T155] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 153.254066][T12134] FAT-fs (loop0): Unrecognized mount option "’’’’’’’’0xffffffffffffffff’’’’" or missing value 19:25:58 executing program 0: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = pidfd_getfd(0xffffffffffffffff, r0, 0x0) unlinkat(r1, &(0x7f0000000080)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r2, 0x4, 0x6900) r3 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r3, 0x2008002) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r2, r4, 0x0, 0x8400fffffffa) 19:25:58 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = socket$inet(0x2, 0x0, 0x7ff) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={0x0, @broadcast, @private}, &(0x7f00000001c0)=0xc) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000100)={0x1, 'syz_tun\x00'}, 0x18) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0)=0x169, 0x4) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x4e21, 0x100000, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x7}}, 0x0, 0x0, 0x19, 0x0, "9d8b4ec3758a305f065a05aeaa054cdbe1dce685b85175a43d9e370444e7ae1532bcda14d6317195f75731446aaa50e6e7cc02c818c013698f7339fcb3cbc1615470c5acad72c1827e6ff49f781553ce"}, 0xd8) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffdcb, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x7ffff000}], 0x1, 0x0, 0xf080, 0x3e}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0x1000001bd) 19:25:58 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = syz_mount_image$nfs4(&(0x7f0000000080), &(0x7f00000000c0)='./bus\x00', 0x8ea, 0x2, &(0x7f0000000240)=[{&(0x7f0000000140)="7f8d71780f6c2c0d659cddb6a3a629964a0323f1d4736b55b1ab04e0374d320fd03173f157f8b0fcb38f8f0b4b50cfc6c07b7c25b340473fa6d321ce40230cd8873e4e75c7028295a12884418a0abc49ffd67a3365822537c6800b8a8954f29960bd45", 0x63, 0x400}, {&(0x7f00000001c0)="1dc194ff4b05915ae2fee14db523e28146998035b1cb2c73e4bc8353fdbedb818257bb055046b8072145c8b02b", 0x2d, 0x5}], 0x180000, &(0x7f0000000500)=ANY=[@ANYBLOB="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"]) execveat(r2, &(0x7f0000000300)='./file0\x00', &(0x7f0000000400)=[&(0x7f0000000340)='}/:,\x00', &(0x7f0000000380)='vfat\x00', &(0x7f00000003c0)='vfat\x00'], &(0x7f00000004c0)=[&(0x7f0000000440)='\x00', &(0x7f0000000480)=')\']\x00'], 0x100) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x8400fffffffa) 19:25:58 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') accept(0xffffffffffffffff, &(0x7f0000000140)=@xdp={0x2c, 0x0, 0x0}, &(0x7f00000000c0)=0x80) bind(0xffffffffffffffff, &(0x7f0000000240)=@xdp={0x2c, 0x0, r0, 0x18}, 0x80) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r2, 0x2008002) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x8400fffffffa) rmdir(&(0x7f0000000080)='./bus\x00') 19:25:58 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x8, 0x2, &(0x7f0000000240)=[{&(0x7f0000000140)="2401d96d8145d4103d6f0809c93828263d431a03af688dcb2a06ab3802e3005d7692cd64b4b75ea3bc1106df044a9ba47495a8bf03a828946115b2239bf78b4fac3aa4a82f22df0a1a76202d225e182ef1d520de2aa7669498b2c6a86c99ed9efda350322812a89a60957a1ef7b4d855c60a32c9ca22483c938ad7f24df770d700af9d9a01ffab6107af7bd0560cecb990dd312dc1f933c6ac47752cf6db782f6216", 0xa2}, {&(0x7f0000000300)="2af4bf919f12f4fb2c0267b863912c1d30b1126d913a356d851809dbd8353d2603f8cbe973c80f79fc1dce96363e577bcbf18665d31b41b51a8dbd015f5f5acfaa092fd78621c558239817497c33f041ea804d36023cec06d174dac063eb263196dc3cc65a8330f1fc15226d6a46cd4b2f2673c185a771d8d2166ec10228811e5322e8653c588cc314acb4bf6cdf181dd58983f0331833e925497a6920c1bbd7531bf3328933188a9bc4bbc6df58d5bc935799e17794f6055ea324f53943551ce3b4a363b54dc930ced6c69080715f09063b475a7e615e7c5456a19c964c23bde0", 0xe1}], 0x20000, &(0x7f0000000400)={[{@numtail}, {@numtail}], [{@subj_type}, {@subj_role={'subj_role', 0x3d, '\xc5*@{'}}, {@fowner_eq={'fowner', 0x3d, 0xffffffffffffffff}}, {@func={'func', 0x3d, 'MODULE_CHECK'}}, {@context={'context', 0x3d, 'root'}}]}) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000004c0)='net/nf_conntrack_expect\x00') r5 = timerfd_create(0x7, 0x80000) io_submit(0x0, 0x5, &(0x7f0000000880)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x6, 0x2, r2, &(0x7f0000000280)="b88f7c6c6efdf709592c387e24ac8e2b", 0x10, 0x4, 0x0, 0x3, r3}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x3, 0xfffa, r4, &(0x7f0000000500)="f534ce0a033e29de3fa47cce781477450a8bb8e9fa47132b4ff1bc80f62b1fe224d8c8295a0c491fe9ae0b6f0f69f2f32dd81f45848b3619a6ac4ac965b1383d7051066d8ed013609432294d0441896836c9627dafdcb0a2e051323f8ee59807bb21d126173608e8241159bab483faad24b38581045abf9ed3", 0x79, 0xfff, 0x0, 0x2, r1}, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x3, 0x5, r0, &(0x7f00000005c0)="a324d993670fe7eb379fcc263483994cda6b02c73a382a7120dcd46990dc0cf7", 0x20, 0x3, 0x0, 0x2}, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x5, 0x4, r5, &(0x7f0000000700)="11ed42604eaf0f3f014eb1819e100913dbf04e54b40c733b37314e914bba734d81e2c4e310d6d55944cacc8fcfe9d85b50a20dd4ca12145e1aa561fd2a7785c0ce013f4f939ef938ab3ae0", 0x4b, 0x7, 0x0, 0x3, r1}, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0xfffb, r1, &(0x7f00000007c0)="66d8622d85db15b28c2df6f7a2aa49511dff0ae89674aceb6fed750fa695f3d5601437794ec17a569c1329f4ebe62ce0a8f99f689bc73b2b55d321eb7a7f0e3ae7fe6ebc9382e5b7df4b3af31a17272740ff3f4001413e44ecdbbd7cec9beeeeede9", 0x62, 0x7, 0x0, 0x3, r1}]) r6 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r6, 0x0, 0x8400fffffffa) [ 153.317743][ T155] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:58 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = socket$inet(0x2, 0x0, 0x7ff) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={0x0, @broadcast, @private}, &(0x7f00000001c0)=0xc) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000100)={0x1, 'syz_tun\x00'}, 0x18) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0)=0x169, 0x4) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x4e21, 0x100000, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x7}}, 0x0, 0x0, 0x19, 0x0, "9d8b4ec3758a305f065a05aeaa054cdbe1dce685b85175a43d9e370444e7ae1532bcda14d6317195f75731446aaa50e6e7cc02c818c013698f7339fcb3cbc1615470c5acad72c1827e6ff49f781553ce"}, 0xd8) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffdcb, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x7ffff000}], 0x1, 0x0, 0xf080, 0x3e}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0x1000001bd) [ 153.392257][T12157] loop4: detected capacity change from 0 to 264192 [ 153.396644][T12159] loop0: detected capacity change from 0 to 264192 [ 153.398954][T12158] loop2: detected capacity change from 0 to 264192 [ 153.412242][T12160] loop1: detected capacity change from 0 to 264192 [ 153.426410][T12160] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 153.437270][T12158] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 153.448171][T12159] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 153.459307][T12157] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:58 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = socket$inet(0x2, 0x0, 0x7ff) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={0x0, @broadcast, @private}, &(0x7f00000001c0)=0xc) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000100)={0x1, 'syz_tun\x00'}, 0x18) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0)=0x169, 0x4) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x4e21, 0x100000, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x7}}, 0x0, 0x0, 0x19, 0x0, "9d8b4ec3758a305f065a05aeaa054cdbe1dce685b85175a43d9e370444e7ae1532bcda14d6317195f75731446aaa50e6e7cc02c818c013698f7339fcb3cbc1615470c5acad72c1827e6ff49f781553ce"}, 0xd8) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @empty}, 0x10) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffdcb, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x7ffff000}], 0x1, 0x0, 0xf080, 0x3e}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0x1000001bd) 19:25:58 executing program 0: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x7, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000500)=[{&(0x7f00000000c0)=""/12, 0xc}, {&(0x7f0000000300)=""/227, 0xe3}, {&(0x7f0000000140)=""/30, 0x1e}, {&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/12, 0xc}, {&(0x7f0000000240)}, {&(0x7f0000000400)=""/237, 0xed}], 0x7, 0xfffffffe, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) ioctl$BTRFS_IOC_QGROUP_CREATE(r0, 0x4010942a, &(0x7f0000000240)={0x0, 0x4}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r3, 0x0) preadv(r0, &(0x7f0000000280), 0x0, 0xd9f, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000580)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x4, 0x0, 0x0, 0x0, {0x80}, 0x1}, 0x2) fcntl$setstatus(r3, 0x4, 0x6900) r4 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r4, 0x2008002) r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x40080, 0x20) sendfile(r1, r5, 0x0, 0x8400fffffffa) 19:25:58 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = socket$inet(0x2, 0x0, 0x7ff) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={0x0, @broadcast, @private}, &(0x7f00000001c0)=0xc) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000100)={0x1, 'syz_tun\x00'}, 0x18) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0)=0x169, 0x4) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x4e21, 0x100000, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x7}}, 0x0, 0x0, 0x19, 0x0, "9d8b4ec3758a305f065a05aeaa054cdbe1dce685b85175a43d9e370444e7ae1532bcda14d6317195f75731446aaa50e6e7cc02c818c013698f7339fcb3cbc1615470c5acad72c1827e6ff49f781553ce"}, 0xd8) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @empty}, 0x10) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffdcb, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x7ffff000}], 0x1, 0x0, 0xf080, 0x3e}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0x1000001bd) [ 153.582533][ T2305] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 153.684422][T12195] loop0: detected capacity change from 0 to 264192 [ 153.693203][ T155] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 153.714416][T12195] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 153.802370][ T155] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:59 executing program 1: setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f00000000c0)={0x1, 0x2}, 0x8) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = openat$cgroup_devices(r1, &(0x7f0000000080)='devices.deny\x00', 0x2, 0x0) ioctl$BTRFS_IOC_FS_INFO(r2, 0x8400941f, &(0x7f0000000300)) fallocate(r1, 0x1, 0x9, 0xba4) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x8400fffffffa) 19:25:59 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = socket$inet(0x2, 0x0, 0x7ff) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={0x0, @broadcast, @private}, &(0x7f00000001c0)=0xc) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000100)={0x1, 'syz_tun\x00'}, 0x18) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0)=0x169, 0x4) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x4e21, 0x100000, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x7}}, 0x0, 0x0, 0x19, 0x0, "9d8b4ec3758a305f065a05aeaa054cdbe1dce685b85175a43d9e370444e7ae1532bcda14d6317195f75731446aaa50e6e7cc02c818c013698f7339fcb3cbc1615470c5acad72c1827e6ff49f781553ce"}, 0xd8) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @empty}, 0x10) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffdcb, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x7ffff000}], 0x1, 0x0, 0xf080, 0x3e}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0x1000001bd) 19:25:59 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14f042, 0x0) ftruncate(r1, 0x2008002) ioctl$BTRFS_IOC_SCRUB(r0, 0xc400941b, &(0x7f0000000300)={0x0, 0x8, 0x1, 0x1}) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:25:59 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000140)='./bus\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x82010, &(0x7f0000000240)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000010500)="7f000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af301000400000000000000000000000900000010", 0x3d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuacct.stat\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x248000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_config_ext={0x2, 0x7}, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x2) sendmsg$NLBL_CIPSOV4_C_LIST(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000001580)=ANY=[@ANYRES32], 0x1d4}, 0x1, 0x0, 0x0, 0x4008000}, 0x80) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, 0x0) write$cgroup_type(r0, &(0x7f0000000140), 0xffffff1f) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x0, 0x0, 0x0) ioctl$FITRIM(r1, 0xc0185879, &(0x7f0000000280)={0x0, 0x8, 0xc43}) chdir(&(0x7f0000000040)='./file0\x00') r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x7) creat(&(0x7f0000000180)='./bus/file0\x00', 0x20) fcntl$setstatus(r2, 0x4, 0x6900) open(&(0x7f00000000c0)='./bus/file0\x00', 0xa4000, 0x4) open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) creat(&(0x7f0000000380)='./bus/file0\x00', 0x88) 19:25:59 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = socket$inet(0x2, 0x0, 0x7ff) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={0x0, @broadcast, @private}, &(0x7f00000001c0)=0xc) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000100)={0x1, 'syz_tun\x00'}, 0x18) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0)=0x169, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @empty}, 0x10) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffdcb, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x7ffff000}], 0x1, 0x0, 0xf080, 0x3e}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0x1000001bd) [ 153.936277][T12216] loop0: detected capacity change from 0 to 264192 [ 153.942853][T12218] loop1: detected capacity change from 0 to 264192 [ 153.956526][T12218] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 153.983968][T12230] loop3: detected capacity change from 0 to 264192 [ 154.005741][T12216] loop0: detected capacity change from 0 to 4096 [ 154.021293][T12230] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 154.071836][T12216] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. 19:25:59 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000080)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:25:59 executing program 2: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000240)=ANY=[]) unlinkat(r0, &(0x7f0000000080)='./file0\x00', 0x0) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r2, 0x2008002) r3 = open(&(0x7f00000000c0)='./file0/file0\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x8400fffffffa) chdir(&(0x7f0000000000)='./file0/file0\x00') 19:25:59 executing program 1: r0 = syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000000c0), 0x800010, &(0x7f0000000240)=ANY=[]) r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r1, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001500)=[{&(0x7f0000000180)="c3fdf5a55784a06f0508f7ff414845a29694d260a0612d7d5fad75bb4d091ffaaaa2df44d381e49e41e1d06ae7d012e668759defdf2105616fd5f8e0f2cf3075af377548043eaaa054072fe2f82d58ee8686a3f6f62bf101b0ed29cecec8a6859a186f2a9aed82ded673bddc0f", 0x6d}, {&(0x7f00000015c0)="c819cfaeab119368d71ecf71f362b9b63b9dcf460e5b8cb9aabd9cfd05a93b7e08f19d2843c18911e3154d89a519021fc8e30bf45483e0d541a4b7e07d7da0b3127b495beff37aa56ea043389213bdeddfd63cee124432008bc7c39261ec1c1610b9337f0ae2cd5e51f1756efcffffff7f12d7", 0x73}, {&(0x7f0000000140)="7d483865062dc920dfa1c63c33c84c1c8463dbba9b", 0x15}, {&(0x7f0000000200)="fd4e851272d664a0268fdbc6c5987b4b9b55aa76cb3b1de1920f9b1276be74303ac15db93ad222d9d3cc2e3e0a1a900f06659b", 0x33}, {&(0x7f0000000340)="cebb30e7730c7636649ea1c1cf9b40f318e7d9936964d3e0b3985da006ad36c7df617ae011d20da4c72e9829c9f3d1d23a2dc171138131033cb3c565d2f8fe8abf8e8342734f82e62cbecb7da09578c143c9b47c02f86c53ca8961e3eb5153268fbb0042b8296186649c4a0e83180d5d4912a27bdfdded375e5a115b4271a7b9b1d021a33475e183f5e3707339de176a914cc20e8618437e12bc568932331713b23d42813c7261718ccaab1b4e12354c56405a36acd13d19e4aa25f286", 0xbd}, {&(0x7f0000000400)="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0x1000}, {&(0x7f0000001400)="f5e71582f014ed990156eed0cd7690b24e732db030d17d2e854a8e988eb2231d46454907c3a908ced52df4241972b1551db49ab8f81689024c0832f9802f456f015f4b99865943bb3c9e684ad3cb7dc6ac739d72f49a8916f510679691f4cdf5728036e728c2efc2a4bf586a", 0x6c}, {&(0x7f0000001480)="8bc3e94de466196877135402a2493980d4f31b7489a015cbcc2b90157a47c1a51f1ce8761ad4af92315400a705995ce0e25f43f1df6eba97a7a23102e9afb6011aa5f918093f73c3dded6c608a3911650bbe25e2c7ab01fde0b5d642381bbed7c818", 0x62}], 0x9, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fcntl$setstatus(r1, 0x4, 0x40400) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) syz_open_dev$vcsu(&(0x7f0000000300), 0xffffffffffffffff, 0x80100) fcntl$setstatus(r2, 0x4, 0x6900) r3 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r3, 0x2008002) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r2, r4, 0x0, 0x8400fffffffa) ioctl$INCFS_IOC_GET_FILLED_BLOCKS(r0, 0x80286722, &(0x7f00000002c0)={&(0x7f0000000240)=""/111, 0x6f, 0x0, 0x7}) [ 154.193362][ T155] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 154.246344][T12252] FAT-fs (loop2): bogus number of reserved sectors [ 154.252945][T12252] FAT-fs (loop2): Can't find a valid FAT filesystem [ 154.296362][T12258] loop4: detected capacity change from 0 to 264192 [ 154.312657][T12258] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 154.323861][T12252] FAT-fs (loop2): bogus number of reserved sectors [ 154.330399][T12252] FAT-fs (loop2): Can't find a valid FAT filesystem [ 154.346970][T12264] FAT-fs (loop1): bogus number of reserved sectors [ 154.353574][T12264] FAT-fs (loop1): Can't find a valid FAT filesystem 19:25:59 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = gettid() ptrace$setopts(0x4206, r3, 0x0, 0x0) tkill(r3, 0x34) ptrace$cont(0x18, r3, 0x0, 0x0) ptrace$setregs(0xd, r3, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r3, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000001500)=[{{&(0x7f0000000140)=@generic={0x3, "cf2bc23c94c4cf4e9d1662c824046ceb90ade7190154c38721804296d78767b7c4f50c49fe7a6f58f3500f0d29c31b0bfe000cf4b14e7bf056df5f1dd0b53e7e08eda7b511561608c4a87776e6c46ed5621d79383aee457fb745e1fb8301997c35b5bedeeb82c9de64548c5b4e822c742b8e1cf2b23bd4f893630465bb63"}, 0x80, &(0x7f0000001480)=[{&(0x7f0000000300)="e4d09d73009a073b8f90c409c4ac28181acef393ccc24149f3e675c0b41825da9b182bdb35917fe8b22219558cd77b6d2ae56bff72c56a86f6388df446d19b1b10e471cc1b2ed8677b0002d22933bb2df316b995fc6dc96bf039339fab1713a229b78930e6ae9100310523ea21af730445431196dbc89d7c0afb0b263387084e2baa9dab90fb87e3e3295e81890ff0984879f9969f6891f600a4a0af79d484e6", 0xa0}, {&(0x7f00000003c0)="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{0xb8, 0x101, 0x4, "e54d27843fcad184e3d9a764facdcbf60fb2796d8a7453d335170ef733173341aa0d7a0d891168260c0a2000cb551c0dd279160057de7cc406b725f9b2a17e41e2b2db764bc395a7032e294665cb022467d6d0adb5a0ea1fb6d6282dd67d8b64a7bc3110fb7216795ad19d07d15330374ec5a72f93dc6103e39b3b1d2a6a6f8231f09b9558d8d69b5d62f65777c0460b42dcb01a58dc7c96647e24163d23c7b9c4ff82"}, {0x58, 0x107, 0x5, "d1ae9949d8db544f084339efd40e98202eb3704dcd675e3dc38cf7c79d5b289ba92b38056a4c86beb60faa5b8ebe9d9774c1d299e34e7d36e64009acfef3e5f4d6b6185d"}, {0x40, 0x109, 0x0, "72e8189e1c6b998484af6085bac58abe06dcba85bc4309f1041d899dd6f8102cdea2c39a0f46c50d30ffeeb378"}], 0x1338}}], 0x1, 0x4040) fcntl$setown(r2, 0x8, r3) ftruncate(r1, 0x2008002) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r4, 0x0, 0x8400fffffffa) uselib(&(0x7f00000000c0)='./file0\x00') 19:25:59 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000080)='/sys/block/loop7', 0x40000, 0x55) write$cgroup_type(r1, &(0x7f00000000c0), 0x9) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r2, 0x2008002) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000240)='./file0/../file0\x00', 0x6, 0x5, &(0x7f0000001480)=[{&(0x7f0000002040)="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", 0x1000, 0x8000}, {&(0x7f00000001c0)="099056695ecf17e0dc6c4f5895667b75ba49573202386cc34d0085b5176c1f442814e790dd35f00f990f80a6ee002fd080f75275a476b7c3cf1a", 0x3a, 0x4}, {&(0x7f0000001300)="cc2558350a590e1ad3ea4afe6154b5eb79a741561009ff685bc3f0b1172429a7f406523b9f781591a38a39e6f74cb7b7e0721d1f1c776d7bb97995797bdb93dea7ae15f997d70da3b2c05b7c8ecec6b0b1f99af336f34d36c8a2355a7a2457be545d8f5c4f87da7d9f5133f1b2a660856ea9b93e6049062e8dcbf0527abd7d7b5ce88c2e661f2a1ccc6ad322b10084d73c6de67fbea367451256f0ed876a2107583dc69b4ff21291aa2574ea0c28", 0xae, 0x3ff}, {&(0x7f00000013c0)="03d02cce28c00fa4f5829efa570cebc339bce5baf8fd7411dd14da9dbcc42a50577eec956d67e201ed855c14ed228f25269443edd8f7ee4b50ebf136816388d727e3c5ffdd26f1592c82834316e8739ffffb6e30434353a63d0994bdc57b6005987071bf8836ab6946346f855810ce039fe52fb111a30c333012eddb276b22ff7db079f89518b277c1", 0x89, 0x4}, {&(0x7f0000000300)="e1cc6945df4a944834d47f00b4a0052e3d5a2d43de38a185ab0a7fb47edc6063acd5128ed910a2890b4ffc02d5cfb99c007e5d379472f38cdc5c3c72e7c9072504ab66b29e6672bec4d4", 0x4a}], 0x60101, &(0x7f0000001500)={[{@shortname_winnt}], [{@dont_hash}, {@subj_user={'subj_user', 0x3d, '*)*}{!((}/}!%\xa6^-,'}}, {@func={'func', 0x3d, 'PATH_CHECK'}}, {@hash}, {@fsname={'fsname', 0x3d, '%^'}}, {@smackfstransmute={'smackfstransmute', 0x3d, '#(^/[}&#,{\xfb'}}]}) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x8400fffffffa) 19:25:59 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) symlink(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 154.469678][ T2305] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 154.493427][T12282] loop2: detected capacity change from 0 to 264192 [ 154.503809][T12282] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:59 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 154.569220][ T2305] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 154.572284][T12293] loop4: detected capacity change from 0 to 264192 [ 154.587174][T12293] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 154.635689][T12300] loop0: detected capacity change from 0 to 264192 [ 154.640716][T12302] FAT-fs (loop2): bogus number of reserved sectors [ 154.648860][T12302] FAT-fs (loop2): Can't find a valid FAT filesystem [ 154.680146][T12300] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:59 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') lsetxattr$security_ima(&(0x7f0000000080)='./bus\x00', &(0x7f00000000c0), &(0x7f0000000140)=@md5={0x1, "31407c307c6f42155a2cb40a0daf1f01"}, 0x11, 0x3) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) openat(0xffffffffffffff9c, &(0x7f00000001c0)='./bus\x00', 0x400000, 0x6) ftruncate(r1, 0x2008002) acct(&(0x7f0000000180)='./bus\x00') r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:25:59 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./bus/file0/file0\x00', 0x0, 0x40) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat(r1, &(0x7f0000000080)='/proc/self/exe\x00', 0xab07860bc5c2e3ed, 0xb0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r3 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r3, 0x2008002) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r4, 0x0, 0x8400fffffffa) syz_io_uring_setup(0x2de1, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f00003a1000/0x2000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r5, r6, &(0x7f0000000180)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd=r7, 0x0, &(0x7f0000000700), 0x17}, 0x0) syz_io_uring_complete(r5) [ 154.764325][ T2305] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 154.803174][ T2305] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:25:59 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = socket$inet(0x2, 0x0, 0x7ff) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={0x0, @broadcast, @private}, &(0x7f00000001c0)=0xc) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000100)={0x1, 'syz_tun\x00'}, 0x18) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0)=0x169, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @empty}, 0x10) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffdcb, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x7ffff000}], 0x1, 0x0, 0xf080, 0x3e}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0x1000001bd) 19:25:59 executing program 3: r0 = gettid() ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) r1 = gettid() ptrace$setopts(0x4200, r1, 0x6, 0x100030) tkill(r1, 0x34) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r1, 0x0, 0x0) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x1, 0x0, &(0x7f0000000200), 0x2c020, &(0x7f0000000140)=ANY=[@ANYRES64, @ANYRES16=r0, @ANYBLOB="9120aa3493a40bfa7f4e03bbad5447ecfba2f76e862fd0672385d961dbd602816ba542c9ef9aa84ce99d0388992cf2d5472c0d7d550a8a20be69b31b7a22effcdaca68efddef120bdce4c81f2229fce9223ffbf80b7ebd68c19b2ed1df06ca70fcec6a34931c9a123c21f9eabae71b8213406803470971555319675fbf38f0f1a609160ef81de4d0bc6f5165351bff02f69c4d2ab9eea211f3a0e2a6414ad24c0522eb7a08312c60b01b1c474aa0c0a2abe5b7c47081ce37c9dbb81a614864a95bab8c7d425e0fd3b15e2ce26bea6b89934de272876da13dcad9460ad3de3390f5", @ANYRESOCT=r0, @ANYRESDEC=r0, @ANYRES64=r1]) chdir(&(0x7f0000000040)='./file0\x00') r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r2, 0x4, 0x6900) r3 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r3, 0x2008002) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r2, r4, 0x0, 0x8400fffffffa) 19:26:00 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) r2 = timerfd_create(0x9, 0x80000) ioctl$F2FS_IOC_START_VOLATILE_WRITE(r2, 0xf503, 0x0) ftruncate(r1, 0x2008002) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x8400fffffffa) [ 154.881783][T12327] loop4: detected capacity change from 0 to 264192 [ 154.900910][T12327] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 154.943107][T12339] loop3: detected capacity change from 0 to 264192 [ 154.950008][T12338] loop0: detected capacity change from 0 to 264192 [ 154.952335][T12339] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 155.019471][T12338] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 155.055822][T12350] Process accounting resumed 19:26:00 executing program 3: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000000440)='./bus\x00', 0x15b440, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) open(&(0x7f0000000540)='./file0\x00', 0x44601, 0xc9) setfsuid(r4) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000380), 0x0, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r5, 0x8934, &(0x7f00000003c0)={'veth1\x00'}) fsetxattr$system_posix_acl(r2, &(0x7f0000000280)='system.posix_acl_access\x00', &(0x7f00000004c0)=ANY=[@ANYBLOB="02000000010004000000000002000200", @ANYRES32=r4, @ANYBLOB="02000300", @ANYRES32=0x0, @ANYBLOB="000000000800060000000000", @ANYRES32=0xee01, @ANYBLOB="08000600", @ANYRES32=0x0, @ANYBLOB='\b\x00\x00\x00', @ANYRES32, @ANYBLOB="1b000000000000002000010000000000"], 0x4c, 0x2) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) sendfile(r1, r0, &(0x7f00000000c0)=0xffffffff, 0x100000000) readlink(&(0x7f0000000240)='./file0\x00', &(0x7f0000000300)=""/101, 0x65) readlink(&(0x7f0000000400)='./file0\x00', &(0x7f0000000580)=""/221, 0xdd) 19:26:00 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./bus\x00') openat(0xffffffffffffff9c, &(0x7f0000000080)='./bus\x00', 0x400040, 0x110) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x1d0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 155.089279][ T155] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 155.096270][T12350] Process accounting resumed [ 155.105831][ T2305] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 155.143680][T12278] FAT-fs (loop1): Unrecognized mount option "" or missing value 19:26:00 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:26:00 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x9, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 155.229164][T12365] loop4: detected capacity change from 0 to 264192 [ 155.246318][T12365] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 155.314969][T12377] loop3: detected capacity change from 0 to 264192 [ 155.328395][T12378] loop1: detected capacity change from 0 to 264192 [ 155.363802][T12377] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 155.368553][T12378] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:00 executing program 1: r0 = gettid() ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='.\x00', 0xffffffffffffff84, 0x2, &(0x7f0000000200)=[{&(0x7f00000000c0)="601c6d6b646b73ff17e43c00088020000200000004f8000020004000000000003200000001", 0x25}, {0x0, 0x0, 0x6}], 0x0, &(0x7f0000000140)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) r2 = open(&(0x7f00000004c0)='./file0\x00', 0x80402, 0x0) ftruncate(r2, 0x2008002) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000140)=0x0) process_vm_writev(r3, &(0x7f0000000180)=[{&(0x7f0000000240)=""/141, 0x8d}], 0x1, &(0x7f00000001c0)=[{&(0x7f0000000300)=""/246, 0xf6}, {&(0x7f0000000400)=""/151, 0x97}], 0x2, 0x0) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r4, 0x0, 0x8400fffffffa) 19:26:00 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x12e) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 155.489038][ T155] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 155.498370][T12388] FAT-fs (loop2): bogus number of reserved sectors [ 155.504966][T12388] FAT-fs (loop2): Can't find a valid FAT filesystem [ 155.524953][ T155] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:00 executing program 2: utime(&(0x7f0000000000)='./file0\x00', &(0x7f00000006c0)={0x0, 0xb}) r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) umount2(&(0x7f0000000740)='./file0\x00', 0x0) ftruncate(r2, 0x2008002) r3 = open(&(0x7f0000000680)='./bus\x00', 0x800, 0x104) open(&(0x7f0000000280)='./bus\x00', 0x0, 0x30) preadv(r0, &(0x7f0000000600)=[{&(0x7f0000000140)=""/186, 0xba}, {&(0x7f0000000300)=""/158, 0x9e}, {&(0x7f00000003c0)=""/184, 0xb8}, {&(0x7f0000000080)=""/110, 0x6e}, {&(0x7f0000000240)=""/8, 0x8}, {&(0x7f0000000480)=""/134, 0x86}, {&(0x7f0000000280)}, {&(0x7f0000000540)=""/173, 0xad}], 0x8, 0x401, 0x3) sendfile(r1, r3, 0x0, 0x8400fffffffa) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000700)) 19:26:00 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 155.605049][T12405] loop3: detected capacity change from 0 to 264192 [ 155.616262][T12405] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 155.638564][T12415] loop1: detected capacity change from 0 to 264192 [ 155.643997][T12412] loop2: detected capacity change from 0 to 264192 [ 155.669169][T12412] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 155.680006][T12415] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:00 executing program 0: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') connect(0xffffffffffffffff, &(0x7f0000000080)=@pppoe={0x18, 0x0, {0x2, @random="797abf1a9819", 'macvlan0\x00'}}, 0x80) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) mount$9p_tcp(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0xa0000, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e23}, 0x2c, {[], [{@fscontext={'fscontext', 0x3d, 'sysadm_u'}}, {@obj_user={'obj_user', 0x3d, 'macvlan0\x00'}}, {@smackfsroot={'smackfsroot', 0x3d, '\\'}}, {@smackfsroot={'smackfsroot', 0x3d, '-.-(.}\x00'}}, {@appraise_type}, {@measure}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@mask={'mask', 0x3d, 'MAY_WRITE'}}]}}) fcntl$setstatus(r1, 0x4, 0x6900) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r2, 0x2008002) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x10c) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000280)={r0, 0x8, 0x2, 0x2}) openat(r4, &(0x7f00000003c0)='./file0\x00', 0x448102, 0x1) creat(&(0x7f0000000240)='./file1\x00', 0x1) sendfile(r1, r3, 0x0, 0x8400fffffffa) 19:26:00 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lseek(r2, 0x8000, 0x3) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x8400fffffffa) 19:26:00 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = socket$inet(0x2, 0x0, 0x7ff) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={0x0, @broadcast, @private}, &(0x7f00000001c0)=0xc) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000100)={0x1, 'syz_tun\x00'}, 0x18) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0)=0x169, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @empty}, 0x10) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffdcb, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x7ffff000}], 0x1, 0x0, 0xf080, 0x3e}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0x1000001bd) [ 155.752926][ T155] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:00 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r0, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xfa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xffffffffffffffc0}, 0x0, 0x4, 0xffffffffffffffff, 0x3) r1 = gettid() process_vm_writev(r1, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = gettid() ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x34) ptrace$cont(0x18, r2, 0x0, 0x0) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r2, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='\x00', 0x0, 0x3d, &(0x7f0000000400)=[{&(0x7f0000000140)="011102d490f29688bc9753ce6bb052ffe5808121dd04ff7e6a8bd67d1b31eaedaa0c991de693403f7b515f8507ffd4d146189a0b27198f5efc5949e10725518125de19ad3532455749ac9397688991ccc873b1373a9632372dbe152a3c71ed", 0x0, 0x1}, {&(0x7f00000005c0)="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", 0x0, 0xffffffffffffff9a}, {&(0x7f0000000480)="a0d025042c26485681b701f187739babf2e176987960a0eebf1377c0"}, {&(0x7f0000000340)="04a0ba36912f55234df6b34bf6506aa490331ce7eafcfb09efde046f05f2bd76533d5826b4252147ebb56c44aa1b92b54d73e5e49b1611cf0382d13a030da729235aa8a70562959e0247ceaf1a54bb42e2f406eda0a027934fe30dc7e0c10f405ae2b911be9925e1d721ff17dccc4e06cd67d3da85bf9e55191a85d9ee131244340d343ba107a82dbb8266", 0x0, 0x8001}], 0x20801, &(0x7f0000000240)=ANY=[@ANYRESOCT=0x0, @ANYRESDEC, @ANYRESHEX, @ANYRESHEX=r0, @ANYBLOB="45df6f19fa4bb78df7dcc42f1a54759b6c2903d4c8cb648d985f0b65810b7fd9072e62b3e376e007442185c4ab2cd3eff1184d6cf887447a99fd42f67705de71de2035e4036a8299a5d62d49bb09df7cf1ea8819aabf634e9f6328f64a2731256dc4cbfef675372f35cc7f76d57f0da50175c4ca7993d11d3738af2a1f893ef2b689672de17e88170f418790974fae4767a9a1a663ffa30e63828e6d", @ANYRESDEC=r2]) chdir(&(0x7f0000000040)='./file0\x00') r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r3, 0x4, 0x6900) r4 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r4, 0x2008002) r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r3, r5, 0x0, 0x8400fffffffa) [ 155.817586][ T1789] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 155.854628][T12435] loop1: detected capacity change from 0 to 264192 [ 155.862017][T12436] loop0: detected capacity change from 0 to 264192 [ 155.880346][T12436] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 155.902303][T12435] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:01 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x3, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000500)='./file0\x00', 0x40183, 0x10c) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) fcntl$setstatus(r1, 0x4, 0xc00) r2 = syz_mount_image$nfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x4, 0x5, &(0x7f0000000480)=[{&(0x7f0000000140)="e883b78c6d8500f3304359ecbb400dece2eac8", 0x13, 0x5}, {&(0x7f0000000180)="9d53cf74f23c864490592df9b13dc22723667dcdfe86724306506599d1ebd41549aad55518eaac9db6d6d9329c4e3c86951940563ed8660686ae0ed160b7b067ab77ac672c721cd83fddc1428238c59ceddeedfc16335212fcece9ecd296860f07742f1fee9176b5743aea528512dac0f2edb54ba9b53e", 0x77, 0x4ff12de6}, {&(0x7f0000000240)="7778b09effecbdd32b41ad9ef9080311740b5f14a78e8708f492f598e3ea71ccb72091d280e8354f8c0c2b741ed247358c17b2b91b25926cff758e6d14c644d6bf7a1be92b29088cf646", 0x4a, 0x3}, {&(0x7f0000000300)="ca37d3351014de143ccf206fbeae2f616eef9e4d9a6892b0532c07d19ec64b72c10da95b828725767b3e16372067c7fc3a7f1eb8c2332424628206cefeca7113790ea5c0a022cd51e3104cd375bbbe40d81b0bdd32090e", 0x57, 0x80}, {&(0x7f0000000380)="91bce49f4783c83b2270fe3090c875863e7a152a067f8393102bb3c9ff96663356be1bdf280e844308b43fb79be69ef588725e31b398904dcece2a6adea7046765a76b0061da3b928d7379f2a68d6447f29c9e6ce8c2402bbf91212fad8ef6d0e433f33edb6631a649b38d49f500f93a07bd4a7d44936613aa57f65ffd37d8a98bfd2165e3b188bdc21a9c603e1fbf05bc964aa40717faf3bfbab8602930894cbc725f7943d3e38102d26d602fbd8fff292742a211688e09174ac4750b368a99291edc4aa1a29d86cf84e703f50f8aa2b2deb2", 0xd3, 0x6}], 0x80, &(0x7f0000000540)=ANY=[@ANYBLOB="76666174002c2c636f6e743c65f4743d73797374466d5f752c66736e616d652f56666174002c6f626a5f7479a117f9f9dbb8aa29b1e088562acb"]) open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r2, 0x2008002) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x8400fffffffa) [ 156.045742][T12453] loop3: detected capacity change from 0 to 264192 [ 156.078829][T12453] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:01 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) creat(&(0x7f0000000080)='./file0/file0\x00', 0x8) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:26:01 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x2be001, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 156.173471][ T1789] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 156.173480][ T2305] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:01 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000300)={0x0, 0x0, 0x4, 0x0, '\x00', [{0x3, 0x7, 0x7, 0x80, 0x800, 0x3}, {0x4, 0x7f, 0xffffffffffffffff, 0x8, 0x7, 0x2}], ['\x00', '\x00', '\x00', '\x00']}) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000000080)='./file0\x00', 0x14b042, 0x60) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 156.229389][T12474] loop4: detected capacity change from 0 to 264192 [ 156.238785][T12474] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 156.251740][ T2305] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:01 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) r3 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x11) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x200002, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f0000000280)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r4, 0xd000943d, &(0x7f0000042dc0)={0x7, [{0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}], 0x9, "effdfbfac8aecb"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, &(0x7f0000000300)={0x0, r6, "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", "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"}) 19:26:01 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = socket$inet(0x2, 0x0, 0x7ff) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={0x0, @broadcast, @private}, &(0x7f00000001c0)=0xc) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000100)={0x1, 'syz_tun\x00'}, 0x18) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @empty}, 0x10) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffdcb, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x7ffff000}], 0x1, 0x0, 0xf080, 0x3e}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0x1000001bd) [ 156.306389][T12485] loop1: detected capacity change from 0 to 264192 [ 156.338531][T12485] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 156.376609][ T1789] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 156.402507][T12490] loop3: detected capacity change from 0 to 264192 [ 156.416423][T12498] loop0: detected capacity change from 0 to 264192 [ 156.425697][T12490] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 156.503398][T12498] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:01 executing program 2: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) clone3(&(0x7f0000000300)={0x10a80, &(0x7f00000000c0)=0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180), {0x10}, &(0x7f00000001c0)=""/38, 0x26, &(0x7f0000000240)=""/41, &(0x7f0000000280)=[0x0], 0x1}, 0x58) sendfile(r0, r1, 0x0, 0x7) chdir(&(0x7f0000000040)='./file0\x00') r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r2, 0x4, 0x6900) r3 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r3, 0x2008002) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r5 = syz_open_dev$ttys(0xc, 0x2, 0x1) ioctl$TCSBRKP(r5, 0x5425, 0x1) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lseek(r4, 0x9, 0x3) r6 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r2, r6, 0x0, 0x8400fffffffa) 19:26:01 executing program 4: mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x8000000000000, 0x0, &(0x7f0000000200), 0x20000, &(0x7f0000000300)=ANY=[@ANYBLOB="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", @ANYRES32, @ANYRES32, @ANYRES16]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:26:01 executing program 1: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r2, 0x2008002) preadv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)}, {&(0x7f0000000300)=""/132, 0x84}, {&(0x7f00000003c0)=""/176, 0xb0}, {&(0x7f0000000180)}], 0x4, 0x4, 0x6) pread64(r0, &(0x7f0000000080)=""/68, 0x44, 0x80000001) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x8400fffffffa) [ 156.559871][ T2305] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:01 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000080)='./file1\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 156.654297][T12520] loop4: detected capacity change from 0 to 264192 [ 156.665879][T12524] loop1: detected capacity change from 0 to 264192 [ 156.675855][T12526] loop2: detected capacity change from 0 to 264192 [ 156.713229][T12524] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 156.729373][T12535] loop0: detected capacity change from 0 to 264192 [ 156.740757][T12535] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 156.834699][T12526] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:02 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tee(r2, 0xffffffffffffffff, 0x5, 0xe) ftruncate(r1, 0x2008002) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x8400fffffffa) 19:26:02 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') open(&(0x7f0000000180)='./file0\x00', 0x2, 0x109) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) sendfile(r0, r0, &(0x7f0000000140), 0x9) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) [ 156.906416][ T1789] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 156.916327][ T2305] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 157.013396][T12558] loop1: detected capacity change from 0 to 264192 [ 157.013469][T12556] loop0: detected capacity change from 0 to 264192 [ 157.027852][T12558] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 157.038299][T12556] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:02 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000280)='./file0\x00') r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x20) ftruncate(r0, 0x208200) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x11, r1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x400086) read(r1, &(0x7f0000000180)=""/19, 0x11fffffc7) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r3, 0x4, 0x6900) r4 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ioctl$SG_GET_VERSION_NUM(r3, 0x2282, &(0x7f0000000080)) ftruncate(r4, 0x2008002) r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r3, r5, 0x0, 0x8400fffffffa) [ 157.162097][ T1789] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:02 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) mkdir(&(0x7f0000000080)='./file0\x00', 0x15be3c4fa2be70af) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:26:02 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000380)='./file0\x00') chdir(&(0x7f0000000040)='./file0\x00') fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) r0 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r0, 0x2008002) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r2 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r2, 0x0, 0x8, &(0x7f0000000200)=ANY=[], 0x1) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000140)=0xc) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x18, r3}) r4 = socket$inet(0x2, 0x800, 0x5) setsockopt$inet_msfilter(r4, 0x0, 0x8, &(0x7f0000000200)=ANY=[], 0x1) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000140)=0xc) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x18, r5}) sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000300)={&(0x7f00000004c0)={0x108, 0x0, 0x300, 0x70bd2b, 0x25dfdbfd, {}, [@HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'hsr0\x00'}]}, @HEADER={0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}]}, @HEADER={0x48, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x57834649358dae7}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vcan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}]}, @HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'rose0\x00'}]}]}, 0x108}, 0x1, 0x0, 0x0, 0x44005}, 0x0) utimes(&(0x7f0000000080)='\x00', &(0x7f00000000c0)={{}, {0x0, 0x2710}}) open(&(0x7f0000000140)='./bus\x00', 0x20040, 0x4) sendfile(0xffffffffffffffff, r1, 0x0, 0x8400fffffffa) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1000000, 0x50, 0xffffffffffffffff, 0xb2d44000) [ 157.214586][ T1789] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:02 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = socket$inet(0x2, 0x0, 0x7ff) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={0x0, @broadcast, @private}, &(0x7f00000001c0)=0xc) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000100)={0x1, 'syz_tun\x00'}, 0x18) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @empty}, 0x10) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffdcb, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x7ffff000}], 0x1, 0x0, 0xf080, 0x3e}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0x1000001bd) [ 157.269484][T12577] loop0: detected capacity change from 0 to 264192 [ 157.307242][T12584] loop3: detected capacity change from 0 to 264192 [ 157.325157][T12577] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 157.329204][T12584] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 157.373914][T12591] FAT-fs (loop1): bogus number of reserved sectors [ 157.380455][T12591] FAT-fs (loop1): Can't find a valid FAT filesystem 19:26:02 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = socket$unix(0x1, 0x1, 0x0) close(r0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x50) ftruncate(r2, 0x2008002) r3 = open(&(0x7f0000000000)='./bus\x00', 0x540, 0x100) sendfile(r1, r3, 0x0, 0x8400fffffffa) [ 157.482462][T12605] loop4: detected capacity change from 0 to 264192 19:26:02 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xc00) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:26:02 executing program 0: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) r2 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000080)='/sys/module/workqueue', 0x400, 0xa0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r2, 0xf501, 0x0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x4010, r0, 0xba5dc000) ftruncate(r3, 0x2008002) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r4, 0x0, 0x8400fffffffa) 19:26:02 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) utimes(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)={{0x0, 0x2710}, {r3, r4/1000+60000}}) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, &(0x7f0000000080)={0x0, 0x4, 0x6, 0x1ff}) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 157.553489][T12591] FAT-fs (loop1): bogus number of reserved sectors [ 157.560083][T12591] FAT-fs (loop1): Can't find a valid FAT filesystem [ 157.565314][T12622] loop4: detected capacity change from 0 to 264192 [ 157.573541][ T1789] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 157.594013][ T1789] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 157.609552][T12622] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 157.647070][T12635] loop2: detected capacity change from 0 to 264192 [ 157.653671][T12637] loop0: detected capacity change from 0 to 264192 19:26:02 executing program 1: r0 = gettid() ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001af6cbe9c4fae68f7a70b5dce0077a693c142ce551636bb040d4ca680fd61e2f289abfdbf59d06792bab68fa71330446841bbe60fc17ad63e0304848ec763d2eed12f1399bb287099c2c6829218", 0x72}, {0x0, 0x0, 0x4}], 0x0, &(0x7f00000000c0)=ANY=[@ANYRES32=r0, @ANYRESOCT, @ANYRES16, @ANYRESOCT]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) r2 = open(&(0x7f0000000080)='./file0\x00', 0x420000, 0x0) ftruncate(r2, 0x2008002) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x8400fffffffa) [ 157.692843][T12635] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 157.720085][T12648] loop3: detected capacity change from 0 to 264192 [ 157.737174][T12637] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:02 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) chdir(&(0x7f0000000240)='./file0\x00') r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r3 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000080)='tasks\x00', 0x2, 0x0) ioctl$INCFS_IOC_FILL_BLOCKS(r3, 0x80106720, &(0x7f00000001c0)={0x1, &(0x7f00000000c0)=[{0xfea6, 0x72, &(0x7f0000000140)="a1573a1de2441bee611c42f7deb662dab87b235b94b8e1ce886e4b3afbbcfb7d340ee524ecf0b9182ae8fe7dc9f5c93368d31e928cfaeae3d35399753a100d5985b23891d9bba2f8ffca3b640761982f750baba86cee23a628ebde0528aa3d8ec38e85ec106ec3d378d71e32420429d58e0f", 0x95719d2bfde3bb5c, 0x1}]}) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:26:02 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) getsockopt$SO_TIMESTAMP(r2, 0x1, 0x40, &(0x7f0000000080), &(0x7f00000000c0)=0x4) [ 157.767167][T12648] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 157.784425][ T155] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 157.816066][T12659] loop1: detected capacity change from 0 to 264192 19:26:02 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000180)='./bus/file0\x00', 0x2, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(r3, &(0x7f00000001c0)='./file0\x00', 0x80000, 0x0) chdir(&(0x7f0000000100)='./file0/../file0\x00') sendfile(r0, r2, 0x0, 0x8400fffffffa) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(0xffffffffffffff9c, 0xc0406619, &(0x7f0000000240)={@desc={0x1, 0x0, @desc4}}) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x300000b, 0x12, r4, 0x0) ftruncate(r0, 0x81) recvmmsg(r3, &(0x7f0000000540)=[{{&(0x7f0000000300)=@phonet, 0x80, &(0x7f0000000400)=[{&(0x7f0000000280)=""/59, 0x3b}, {&(0x7f0000000380)=""/118, 0x76}], 0x2, &(0x7f0000000440)=""/199, 0xc7}, 0x80000000}], 0x1, 0x10000, &(0x7f00000005c0)) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_INO_PATHS(r4, 0xc0389423, &(0x7f0000000140)={0x98, 0x50, [0x4, 0x6, 0x7be7, 0x80000000], &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 157.838471][ T1789] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 157.891960][T12659] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 157.943317][T12675] loop2: detected capacity change from 0 to 264192 [ 157.951190][T12675] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:03 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b64088020000200000004f8000020004000000000000000000001", 0x1e}, {0x0, 0x0, 0x200000000011002}], 0x10000, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r1, 0x2008001) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r3, &(0x7f00000006c0)=[{&(0x7f0000000080)=""/7, 0x7}, {&(0x7f0000000140)=""/82, 0x52}, {&(0x7f0000000300)=""/140, 0x8c}, {&(0x7f0000000240)=""/75, 0x4b}, {&(0x7f00000003c0)=""/197, 0xc5}, {&(0x7f00000004c0)=""/77, 0x4d}, {&(0x7f0000000540)=""/181, 0xb5}, {&(0x7f0000000600)=""/191, 0xbf}], 0x8, 0xcc1, 0xfff) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r4, 0x0, 0x8400fffffffa) 19:26:03 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) open(&(0x7f0000000080)='./file0\x00', 0x80000, 0x83) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 158.002385][T12680] loop4: detected capacity change from 0 to 264192 [ 158.028796][ T1789] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 158.038225][ T1787] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 158.109314][T12686] loop2: detected capacity change from 0 to 264192 [ 158.146317][T12686] FAT-fs (loop2): bogus number of FAT structure [ 158.152626][T12686] FAT-fs (loop2): Can't find a valid FAT filesystem 19:26:03 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = socket$inet(0x2, 0x0, 0x7ff) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={0x0, @broadcast, @private}, &(0x7f00000001c0)=0xc) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000100)={0x1, 'syz_tun\x00'}, 0x18) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @empty}, 0x10) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffdcb, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x7ffff000}], 0x1, 0x0, 0xf080, 0x3e}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0x1000001bd) [ 158.160639][T12680] loop4: detected capacity change from 0 to 264192 19:26:03 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) getxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@random={'user.', '$.}[.]}@[\x99\x00'}, &(0x7f0000000140)=""/106, 0x6a) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) openat(r1, &(0x7f00000001c0)='./bus\x00', 0x4040, 0x100) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 158.235446][T12696] loop3: detected capacity change from 0 to 264192 [ 158.267759][T12696] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 158.339001][T12716] loop4: detected capacity change from 0 to 264192 [ 158.374904][T12716] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:03 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000080), 0x3a5040, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_script(r4, &(0x7f0000000300)={'#! ', './file0', [{}, {0x20, 'vfat\x00'}, {0x20, '}+'}, {0x20, 'vfat\x00'}], 0xa, "5b0c47cbee2b917c70955e1fc65501d4dce3b99dd05554aad245fd61244f67b5a43bf62150c89d9623c886f77bb9685ed024225a273398cf846f73b6498cdbe4e9e8a04a1ad7ae9b8f401ab553eb2cb25862cb9ba1edf074632faf4961c36f2f3d96ffc2c0d513015d915ee30774e423e2ff31581d8d799c8ea8ce10b46b8995cf3237f7256aea92d6f9efb2c4091f947492c0cb6b9f92e8d92a6e6c96683fa09655a94e4ffadacc4965bee4dee1d0f29db032da0550b20c1b5a0a893d5d8a7a5c76c47a6cd12d604632d2ea868b6370e85ab23db2f3b24436d1"}, 0xf5) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1, 0x1010, r3, 0xd88c9000) 19:26:03 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/devices/uprobe', 0x18500, 0x0) sendmsg$IPSET_CMD_FLUSH(r2, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x44, 0x4, 0x6, 0x401, 0x0, 0x0, {0x3, 0x0, 0x5}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x44}}, 0x80) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x80010, r4, 0x9be32000) openat$cgroup_ro(r3, &(0x7f0000000080)='pids.events\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 158.468600][ T1789] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:03 executing program 4: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r2, 0x2008002) lseek(r0, 0x4, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x8400fffffffa) [ 158.541527][ T1789] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 158.582984][T12736] loop0: detected capacity change from 0 to 264192 [ 158.591397][T12737] loop3: detected capacity change from 0 to 264192 [ 158.604745][T12737] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:03 executing program 1: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) mmap(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x2, 0x20010, r0, 0x2000) fcntl$setstatus(r1, 0x4, 0x6900) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) open(&(0x7f00000000c0)='./file1\x00', 0x305200, 0x0) ftruncate(r2, 0x2008002) write$binfmt_misc(r0, &(0x7f0000000080)={'syz0', "95453145dce35b077d06ca616c49539083f1ea46c7b3"}, 0x1a) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x8400fffffffa) [ 158.660921][T12736] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 158.682004][T12751] loop4: detected capacity change from 0 to 264192 [ 158.694457][T12751] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:03 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x8400fffbfff8) [ 158.752297][ T1787] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 158.785206][T12765] loop1: detected capacity change from 0 to 264192 [ 158.795353][T12765] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:04 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$INCFS_IOC_FILL_BLOCKS(r0, 0x80106720, &(0x7f0000000240)={0x5, &(0x7f00000004c0)=[{0x0, 0xba, &(0x7f0000000140)="97753864f5fb6ef7f8797821fe88a3ed2b96509353251b56fd4f864e0e218628ac47e163ca90aeef756b1685cf806b992fb10fad523c35b9daee23ef027983b2e84651ebe10888b05c59178d774d9aecc2eb0775d4db2f21031b5f98849cf03cfa5e5af7b12030d600f17d3ae12e33772f9cfd76c89bc9f469e4618fcfd352a857892619108ce7769b37c5d5d804624295d34fd3ec17c6b3dd022885b81358c511e01a2d089d6da10ff9f3bc83aeb181ec8754be3563e85f64e8", 0x0, 0x1}, {0x9, 0xbd, &(0x7f0000000300)="a3db931cca43d67da7814feabae7f1b54f1154169d5d671710ead8e0454f61644563451b8fe8468a5a966fa374aca42042396c1192bdf3d20b69318521d04d7813da4407eedd7a15290fee4cac595b2fcdd9c71012af9bc179d15ad2e416a3efeed85c3e973891b41b77595d1130517579fc990a09d1d57b0c865c352cc57088a16966e72a63a97ea8798073976d1d925aaad84ea04e33f02012ae72abae33197d3ab95a94cd2afb55c74609ef6f3fe08ac3ae2110d7d40638e4811b68", 0x1, 0x1}, {0x1ff, 0xf1, &(0x7f00000003c0)="5a410272977e27f00f2bde26ba7df71af8916fbb141bd6e17fbc5966cdf344c371bba6377a54eb2d0c767a09623a79d5d7a488e0e81e84328220b14c2e8fcf7db084dca839901c143dac91da1c9616b3614160648089802b26e3f5b9dd2ae94c0ca578ccd68b18ec2f648d8b46301bd27a7ac8374a8adb582469c89e4cc67ffb0e0493e9bc6ee403e2962bfe93a6a21d5d1a4ed9e638ff376347dc3b624fd3e80f2fcd46451167b625ed3de87c64f45409d93f99988aeb4d187f7a32bb3b8ed5020b24c3aac7f3e4fa1fb70d6f7ce28e66960b7ba861f18e7aca40b366d38e02ab83a0cc48dae1bd7a71ddb992d6b8dfe4", 0x1, 0x1}, {0x7, 0x21, &(0x7f0000000080)="c3696566495f791cc5d2f7c1ebab08ca4db4598fe9e51913b2fa3253fb96ac181e", 0x1}, {0x3, 0x1a, &(0x7f00000000c0)="c36239e019a988635da973f0d2fd046e3fbc0518afbb712d890c", 0x1}]}) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r3, 0x1, &(0x7f0000000600)={0xbd, 0x8001, 0x9, "0bf55a9ae4b3ec1de76953680157f21b42d4c25f7adada62198b2e98a2b3144c3ead6ccf450b70f44438b467605897dd6898a1bf1d384ca0ed6e44181da03ffb5e4d9b8e43f8af2155494545de18b9e35cef39600eda8529d905e0b7bc55cdb8a6551af0b418d95b759456a045b13912247ad2399938a99b0feaa1801254d11109ad8623c977153bd9c54008f2a8bf1dba118bc1e51413eb0291d00bc43665e978d987972ac1258f579878ca7f08188d4352ec924c10c8412d600752c3"}) mknodat(r2, &(0x7f00000005c0)='./file0/file0\x00', 0x8, 0xa6) fcntl$setstatus(r1, 0x4, 0x6900) r4 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) rename(&(0x7f0000000280)='./file0\x00', &(0x7f0000000580)='./bus\x00') ftruncate(r4, 0x2008002) r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r5, 0x0, 0x8400fffffffa) 19:26:04 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fcntl$setstatus(r1, 0x4, 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r2 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdirat(r2, &(0x7f0000000080)='./bus\x00', 0xf50ef92567e016d6) r3 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r3, 0x2008002) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r4, 0x0, 0x8400fffffffa) [ 158.887920][ T1787] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 158.901428][ T1789] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 158.918466][T12686] loop2: detected capacity change from 0 to 264192 [ 158.931134][T12774] loop3: detected capacity change from 0 to 264192 [ 158.939071][T12686] FAT-fs (loop2): bogus number of FAT structure [ 158.945387][T12686] FAT-fs (loop2): Can't find a valid FAT filesystem [ 158.946067][T12774] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:04 executing program 3: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) write$binfmt_script(r0, &(0x7f0000000140)={'#! ', './file0', [{0x20, 'vfat\x00'}, {0x20, 'vfat\x00'}, {0x20, '-'}], 0xa, "8ff83f62755e3b0409c02f31da5c6971abd39f77d980b7100a4ae6495ee747a0a1129658dc333ce2347148e6f6d5a1bb283974f5eebcac32e9bbb4bc1fc3527fb568558e79fc2d081519c1"}, 0x64) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r2, 0x2008002) r3 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x83) sendfile(r1, r3, 0x0, 0x8400fffffffa) 19:26:04 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x34) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r1, 0x0, 0x0) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f6abdf747bb2165914fcb736617e43c00088020000206000004f80000200040", 0x25, 0xc0000}, {0x0, 0x0, 0x200000000011000}], 0x21000, &(0x7f0000000300)=ANY=[@ANYRESOCT, @ANYRESOCT=0x0, @ANYRES64, @ANYRES16=r0, @ANYRESDEC=r1, @ANYRES64=r0, @ANYRES64=r1, @ANYRESHEX=r0, @ANYRESHEX, @ANYRESHEX]) chdir(&(0x7f0000000040)='./file0\x00') r2 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) open(&(0x7f0000000240)='./file0\x00', 0x2040, 0x1) fcntl$setstatus(r2, 0x4, 0x6900) r3 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r3, 0x2008002) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r2, r4, 0x0, 0x8400fffffffa) [ 158.993722][T12788] loop0: detected capacity change from 0 to 264192 [ 159.017156][T12793] loop4: detected capacity change from 0 to 264192 [ 159.035560][T12788] FAT-fs (loop0): Unrecognized mount option "" or missing value 19:26:04 executing program 1: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000200)='./bus\x00', 0x2, 0x0, &(0x7f0000000200), 0x8002, &(0x7f0000000100)=ANY=[]) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) r3 = getuid() newfstatat(0xffffffffffffff9c, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r5 = geteuid() lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r8) fstat(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$system_posix_acl(&(0x7f0000000080)='./bus\x00', &(0x7f00000000c0)='system.posix_acl_access\x00', &(0x7f00000005c0)=ANY=[@ANYBLOB="02000000010004000000000002000100", @ANYRES32, @ANYBLOB="02000100", @ANYRES32=0x0, @ANYBLOB="02000000", @ANYRES32=r3, @ANYBLOB="02000000", @ANYRES32=r4, @ANYBLOB="02000200", @ANYRES32=r5, @ANYBLOB="040001000000000008000100", @ANYRES32=r6, @ANYBLOB="08000100", @ANYRES32=r8, @ANYBLOB="08000100", @ANYRES32=r9, @ANYBLOB="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"], 0x64, 0x1) ftruncate(r2, 0x2008002) r10 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r10, 0x0, 0x8400fffffffa) [ 159.055819][T12793] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 159.071566][ T1787] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:04 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = socket$inet(0x2, 0x0, 0x7ff) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={0x0, @broadcast, @private}, &(0x7f00000001c0)=0xc) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0)=0x169, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @empty}, 0x10) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffdcb, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x7ffff000}], 0x1, 0x0, 0xf080, 0x3e}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0x1000001bd) 19:26:04 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') chdir(&(0x7f0000000080)='./file0\x00') r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x114) fcntl$setstatus(r0, 0x4, 0x6900) ftruncate(0xffffffffffffffff, 0x2008002) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) [ 159.121139][T12809] loop3: detected capacity change from 0 to 264192 [ 159.153952][T12809] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:04 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000100)="601c746b666f736617e43c080b8020000004f8000020044000000000000000000001e4211bc86ff8b76ec38d55fdd47fc308b9e45be71e0cef72fced463d2871c8309f27dc4c0afca9698db8b8d85da4a4cf5141421d23b415d64886f0c5da62c503ed2aca1a20e7bd82df9124676499cf692aa181ec64cd21f71e9b55415ac015c6d74ccc0698819f8e711d15b7c55587bb27d83fc4b37871812d14b9ba43f90988e2", 0xa3}, {0x0, 0x0, 0x200000000011000}], 0x8001, &(0x7f0000000300)=ANY=[@ANYBLOB="a4b37455a3606bbff02593a26ba0990397f4213035f879bffcb0d5a3ce64ca98b9a8c2f5618a8fdefabfebb0728751f199aea7b0bc7b34f5ecdca614d8a69194f97c27940433bf8a3d68dec340bb0612646c459f96a689564a5a9f564b2f043fe06c2bec4f2b5e558f12b949bbea0337f8e24cb6cf88b6c3c289cff7f01087c029af43ca3ea8b7ad9b821e666f1e0dad5a2fb2bde4b26ead13c871915ca889731cc3d98f3f8c7e8e1fc834ba0e56392369605ab974cf7d05ebb141822583cf8120926d1562153169b0b87c6f5e65000000000000000000"]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) chdir(&(0x7f0000000080)='./file0\x00') sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 159.209811][ T1789] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 159.215308][T12818] loop2: detected capacity change from 0 to 264192 [ 159.247706][T12818] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:04 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) chdir(&(0x7f0000000300)='./file0\x00') write$binfmt_misc(r1, &(0x7f0000000140)={'syz0', "a75febcd21c992c564053729ce886571561f8662c2d93a3321e0b27182c442d4dd75206a52202a3fcf3727b53809d48a39758f40431de869dea233eb89082c202fff28619fae463a088ee0aec1e25ab618aca1361e790b9b3ae477d75680103cf8a31ecf5f9bdd80feedb90e4456f843a9b9074c78d11311855b794985f92a9aa84f61758ac4"}, 0x8a) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x10, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r3, r1, &(0x7f00000000c0)=0x17, 0xfffffffffffffbff) r4 = openat$cgroup_ro(r2, &(0x7f0000000080)='pids.current\x00', 0x0, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x40080, 0x12f) sendfile(r0, r5, 0x0, 0x8400fffffffa) read(r4, &(0x7f0000000240)=""/78, 0x4e) [ 159.302406][ T1789] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:04 executing program 1: r0 = gettid() ptrace$setopts(0x4206, 0xffffffffffffffff, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x9, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0xf3) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x14, &(0x7f0000000080)=ANY=[@ANYRESHEX=r0]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) tkill(0x0, 0x34) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, 0x0, 0x0, 0x0) rt_sigqueueinfo(0x0, 0x1, &(0x7f0000000140)={0x41, 0x8, 0x7}) fcntl$setstatus(r1, 0x4, 0x6900) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r2, 0x2008002) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x8400fffffffa) [ 159.375063][T12841] loop3: detected capacity change from 0 to 264192 [ 159.393559][T12847] loop2: detected capacity change from 0 to 264192 [ 159.406769][T12847] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:04 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = inotify_init1(0x80000) chdir(&(0x7f0000000080)='./bus\x00') fcntl$setown(r2, 0x8, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x8400fffffffa) 19:26:04 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f00000000c0)='./bus\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) open(&(0x7f0000000080)='./file1\x00', 0x60c80, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) openat(r1, &(0x7f0000000140)='./bus\x00', 0x8000, 0x20) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x408001, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 159.513401][ T1789] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 159.515924][T12862] loop1: detected capacity change from 0 to 264192 [ 159.530068][T12862] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 159.622063][ T1789] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 159.672179][T12874] loop2: detected capacity change from 0 to 264192 [ 159.680555][T12874] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 159.832033][T12808] loop0: detected capacity change from 0 to 264192 [ 159.842903][T12808] FAT-fs (loop0): Unrecognized mount option "" or missing value 19:26:05 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0xe0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x410000, 0x0) ftruncate(r2, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x800, 0x80) sendfile(r0, 0xffffffffffffffff, 0x0, 0x8400fffffffa) 19:26:05 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file1\x00') mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000000080)) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x8400fffffffa) 19:26:05 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') chmod(&(0x7f0000000080)='./bus\x00', 0x20) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 159.939535][T12898] loop2: detected capacity change from 0 to 264192 [ 159.951992][T12900] loop4: detected capacity change from 0 to 264192 [ 159.960366][T12900] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 159.993301][T12898] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 160.058777][T12908] loop0: detected capacity change from 0 to 264192 [ 160.110083][T12908] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:05 executing program 4: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000180)='./file0\x00', 0x3, 0x2, &(0x7f0000000200)=[{&(0x7f00000000c0)="601c6d6b1d82ad87abd26def088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="768cb3e0789f01c55d98a5128d49387b79f2051c0a2e", @ANYRESOCT]) chdir(&(0x7f0000000040)='./file0\x00') creat(&(0x7f0000000080)='./file0\x00', 0x44) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(r0, &(0x7f0000000140)='./bus\x00', 0x8cf7cf238aedeeb1, 0x4) fcntl$setstatus(r1, 0x4, 0x6900) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r2, 0x2008002) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x8400fffffffa) 19:26:05 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = socket$inet(0x2, 0x0, 0x7ff) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={0x0, @broadcast, @private}, &(0x7f00000001c0)=0xc) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0)=0x169, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @empty}, 0x10) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffdcb, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x7ffff000}], 0x1, 0x0, 0xf080, 0x3e}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0x1000001bd) 19:26:05 executing program 0: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, &(0x7f0000000480)='./file0\x00', 0x442, 0x0) fstat(r0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) quotactl(0x200, &(0x7f00000004c0)='./bus\x00', r2, &(0x7f0000000380)="35e01146732607adbcc09babe9ff05d8d0c3a3fdc7f4d2a708036e1a933a924ff21a7bb85371fde0858efbaa39744c2b4c940b9f2bd34d9f08e59ed2c0f35d40a2780987a40d35b870a3c328bf6b88dc6c51a741e722e64fa9c7d50b974de112f7313bcda6a57487913774bee3eb1a306d4b624344f5696774a00f7a9554f99be4ebb2eada45f84e6ec6550d2041dd56b53b57a49d9e08e6ee9759b7768719a3b32c4276dc075fc3a0fec7a939fe8113d00400678fc89755eb299ccf183367f7ad6e690ae6ea9fba393cbab8ea28c4c2f22a1506bce6e79d09a95a08e636637451313bc3891572b594d06caef6c0167c") fcntl$setstatus(r1, 0x4, 0x6900) r3 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r3, 0x2008002) r4 = open(&(0x7f0000000080)='./bus/file0\x00', 0x101800, 0xad) open(&(0x7f0000000000)='./file0\x00', 0x8001, 0x40) sendmsg$IPSET_CMD_FLUSH(r1, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x44, 0x4, 0x6, 0x302, 0x0, 0x0, {0x1, 0x0, 0x8}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x44}, 0x1, 0x0, 0x0, 0x8000}, 0x4044058) sendfile(r1, r4, 0x0, 0x8400fffffffa) [ 160.165023][ T1787] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 160.224596][T12921] loop3: detected capacity change from 0 to 264192 [ 160.281784][T12931] loop0: detected capacity change from 0 to 264192 [ 160.297450][T12931] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 160.332840][T12942] loop4: detected capacity change from 0 to 264192 [ 160.341811][T12942] FAT-fs (loop4): Unrecognized mount option "vŒ³ąxŸÅ]˜„I8{yņ [ 160.341811][T12942] .01777777777777777777777" or missing value 19:26:05 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x20) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 160.496177][T12957] loop0: detected capacity change from 0 to 264192 [ 160.530386][T12957] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:05 executing program 3: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) preadv(0xffffffffffffffff, &(0x7f0000001500)=[{&(0x7f0000000300)=""/206, 0xce}, {&(0x7f0000000140)=""/129, 0x81}, {&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000000080)}, {&(0x7f00000000c0)=""/43, 0x2b}, {&(0x7f0000000240)=""/90, 0x5a}, {&(0x7f0000001400)=""/244, 0xf4}, {&(0x7f0000002040)=""/4096, 0x1000}], 0x8, 0x7, 0x9) fcntl$setstatus(r1, 0x4, 0x6900) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r2, 0x100000000) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, &(0x7f0000000080)=0x80000001, 0x6) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pread64(r4, &(0x7f0000001600)=""/148, 0x94, 0x4) sendfile(r1, r3, 0x0, 0x8400fffffffa) open(&(0x7f00000015c0)='./file0\x00', 0x0, 0x4b) fsconfig$FSCONFIG_SET_FD(r4, 0x5, &(0x7f00000016c0)='vfat\x00', 0x0, 0xffffffffffffffff) r5 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r5, 0x0) preadv(r0, &(0x7f0000000280), 0x0, 0xb07, 0x0) openat(r5, &(0x7f0000001580)='./bus\x00', 0x8000, 0x11) 19:26:05 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) socket$inet(0x2, 0x0, 0x7ff) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0)=0x169, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @empty}, 0x10) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffdcb, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x7ffff000}], 0x1, 0x0, 0xf080, 0x3e}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0x1000001bd) [ 160.658849][T12963] loop3: detected capacity change from 0 to 264192 19:26:05 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="601c6d6b646f736617e43c00000200000004f800002000400000000000002000000177d57285ada2cea1348c986b", 0x2e}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f00000000c0)='./file1\x00') mkdirat(r0, &(0x7f0000000080)='./file2\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x12) ftruncate(r2, 0x2008002) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r4 = socket$inet(0x2, 0x1, 0xd00b) ftruncate(r4, 0x1f) sendfile(r1, r3, 0x0, 0x8400fffffffa) [ 160.699306][T12963] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:05 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000080)) r1 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r2, 0x4, 0x6900) r3 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r3, 0x2008002) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r2, r4, 0x0, 0x8400fffffffa) r5 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000001300), 0x652402) io_submit(0x0, 0x5, &(0x7f00000014c0)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x6, 0xffff, r1, &(0x7f0000000300)="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", 0x1000, 0x3, 0x0, 0x2, r4}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x3, r2, &(0x7f0000000140)="f1ffe22d645ec2ee2cc11324e9134b33368259ede4d34406d0c8be3ffe589b28f9412a41e21ccc090ca9e4c79406dbf57e9a08451b8a30537b6deb73097b3457d7b80893f758a374bc91ef189a898b95f632765847443233be5e4e5fc718860eeaf6173786e9978404608a98343a3f6b7481b09a6dd9415c0df05057213b4f7ad87706a43fa4d433c84099a060fe668fdf3efaf70e67b64aa1d7a57e28f2b25242d924d74dcb4c10297343dcb0fb", 0xae, 0x20}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x6, r5, &(0x7f0000002040)="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", 0x1000, 0x2, 0x0, 0x3}, &(0x7f00000013c0)={0x0, 0x0, 0x0, 0x2, 0xffc1, r6, &(0x7f0000001340)="e1d0f462ba77195dfe7bdbf8c431dddfebac4a95d6ff3906a073e919f41c0eb15efeb3f5f9b18786d923265086a1446a84a87535c6d7727b97f5c941b875977f504820b1ce93431296f5b7ac15d9597de30d7bb718e1fdc306d0", 0x5a, 0x0, 0x0, 0x3}, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x6, 0xf000, r1, &(0x7f0000001400)="926382b20121686f55e9cecb1fccfaeb965943b8e673f85e23378d2734cb62ab8fc05e3c03eb72526787511d449a35d0669de07b8465d37ae9b83c04643820a56ee9e478d1d9b805094ee7d3335c3e78c2f17fc63ff04691f88a39b52bdf14152e7a86f1dc", 0x65, 0x1, 0x0, 0x1}]) [ 160.755384][ T1789] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:05 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') accept(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, &(0x7f0000000140)=0x80) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 160.894759][T12979] loop0: detected capacity change from 0 to 264192 [ 160.907753][T12987] loop3: detected capacity change from 0 to 264192 [ 160.914623][T12988] loop2: detected capacity change from 0 to 264192 [ 160.939394][T12987] FAT-fs (loop3): Unrecognized mount option "" or missing value [ 160.948784][T12979] FAT-fs (loop0): bogus number of reserved sectors [ 160.955351][T12979] FAT-fs (loop0): Can't find a valid FAT filesystem [ 160.963127][T12988] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:06 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0)=0x169, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @empty}, 0x10) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffdcb, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x7ffff000}], 0x1, 0x0, 0xf080, 0x3e}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0x1000001bd) [ 161.137357][T12942] loop4: detected capacity change from 0 to 264192 [ 161.158955][T12942] FAT-fs (loop4): Unrecognized mount option "vŒ³ąxŸÅ]˜„I8{yņ [ 161.158955][T12942] .01777777777777777777777" or missing value 19:26:06 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EVIOCGBITSW(r2, 0x80404525, &(0x7f0000000140)=""/138) ftruncate(r1, 0x2008002) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x8400fffffffa) [ 161.269317][T13016] loop4: detected capacity change from 0 to 264192 [ 161.313354][T13016] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:06 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='nfs4\x00', 0x800000, 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 161.497231][ T1787] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 161.596201][T13027] loop4: detected capacity change from 0 to 264192 [ 161.605300][T13027] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 161.677755][T12979] loop0: detected capacity change from 0 to 264192 [ 161.688957][T12979] FAT-fs (loop0): bogus number of reserved sectors [ 161.695607][T12979] FAT-fs (loop0): Can't find a valid FAT filesystem 19:26:06 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) mmap(&(0x7f0000fed000/0x12000)=nil, 0x12000, 0x2, 0x4010, r0, 0xbef89000) ftruncate(r1, 0xff) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) fallocate(r2, 0x2, 0x3ff, 0x4) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 161.731019][T12987] loop3: detected capacity change from 0 to 264192 [ 161.750258][T12987] FAT-fs (loop3): Unrecognized mount option "" or missing value 19:26:06 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x725803, 0xab) openat(r1, &(0x7f00000000c0)='./bus\x00', 0x0, 0x170) fcntl$setstatus(r0, 0x4, 0x6900) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r2, 0x2008002) r3 = open(&(0x7f0000000080)='./bus\x00', 0x69ac43, 0x28) sendfile(r0, r3, 0x0, 0x8400fffffffa) [ 161.793049][ T1787] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 161.833491][T13052] loop2: detected capacity change from 0 to 264192 [ 161.849031][T13052] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:07 executing program 0: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lseek(r1, 0x3, 0x4) mknodat$loop(r0, &(0x7f00000000c0)='./file1\x00', 0x8, 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r2, 0x4, 0x6900) r3 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r3, 0x2008002) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r2, r4, 0x0, 0x8400fffffffa) 19:26:07 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = perf_event_open(&(0x7f0000000140)={0x3, 0x80, 0x9, 0x0, 0x40, 0x27, 0x0, 0x6, 0x4040, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0xffffffff, 0x2, @perf_config_ext={0x100, 0x1f}, 0x24, 0xfffffffffffffffd, 0x400, 0x7, 0x5, 0x649, 0x0, 0x0, 0xffff0001, 0x0, 0x4}, 0xffffffffffffffff, 0xb, r0, 0x0) pread64(r1, &(0x7f0000000240)=""/71, 0x47, 0x8) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r2, 0x2008002) r3 = openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./bus\x00', 0x303200, 0x1) ioctl$int_out(r3, 0x24c2f8b96f9a02f, &(0x7f00000000c0)) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r4, 0x0, 0x8400fffffffa) [ 161.917034][ T1787] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 161.957328][T13062] loop0: detected capacity change from 0 to 264192 [ 161.966442][T13065] loop4: detected capacity change from 0 to 264192 [ 161.974606][T13062] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 161.989162][T13065] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 162.050498][T13075] loop2: detected capacity change from 0 to 264192 [ 162.058959][ T1787] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:07 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_START_P2P_DEVICE(r2, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x20, 0x0, 0x400, 0x70bd2d, 0x25dfdbff, {{}, {@void, @val={0xc, 0x99, {0xabb1, 0xd}}}}, ["", "", "", "", "", "", "", "", ""]}, 0x20}, 0x1, 0x0, 0x0, 0x24000880}, 0x4) ftruncate(r1, 0x2008002) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x8400fffffffa) [ 162.116857][T13075] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 162.146339][T13085] loop4: detected capacity change from 0 to 264192 [ 162.154323][T13085] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:07 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0)=0x169, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @empty}, 0x10) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffdcb, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x7ffff000}], 0x1, 0x0, 0xf080, 0x3e}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0x1000001bd) 19:26:07 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000140)=ANY=[@ANYRES64=0x0, @ANYBLOB="10386228c95bbae35f08fdbc24425d72b51f05dc228ec31dab27a9d828271f4662c267a86367127896d3db7ccda3042f3c7b35111a2d425fd8b437e345e9da2da15f2fae6c2df315d6faf21e40ccd370f2e5b3a22d42d67687acd9ce324d67d6957254bae4c0a6348bd7cb6658993c84042178fc7f0e69c03f7bbb89725e4330", @ANYRES16=r0, @ANYBLOB="40274dd33e2b1961b435be5166e9129deb26a02a4bd32262"]) chdir(&(0x7f0000000040)='./file0\x00') r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r2, 0x4, 0x6900) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r1, r3, &(0x7f00000000c0)=0x3, 0x4) r4 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r4, 0x2008002) r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r2, r5, 0x0, 0x8400fffffffa) 19:26:07 executing program 3: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fc00000}]}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f0000000180)={0x0}) ioctl$SECCOMP_IOCTL_NOTIF_SEND(r0, 0x80082102, &(0x7f0000000200)={r1}) ioctl$SECCOMP_IOCTL_NOTIF_SEND(0xffffffffffffffff, 0xc0182101, &(0x7f00000000c0)={r1, 0x10000, 0x1}) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r2, 0x4, 0x6900) chdir(&(0x7f0000000140)='./file0\x00') r3 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x100) ftruncate(r3, 0x2008002) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r2, r4, 0x0, 0x8400fffffffa) [ 162.377839][ T1787] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 162.511553][T13102] loop4: detected capacity change from 0 to 264192 [ 162.520833][T13102] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 162.547552][T13100] loop3: detected capacity change from 0 to 264192 [ 162.563419][T13100] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:07 executing program 5: setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, &(0x7f00000005c0)=0x169, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @empty}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0xfffffdcb, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x7ffff000}], 0x1, 0x0, 0xf080, 0x3e}, 0x100) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0x1000001bd) 19:26:07 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x44) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:26:07 executing program 5: setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, &(0x7f00000005c0)=0x169, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @empty}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0xfffffdcb, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x7ffff000}], 0x1, 0x0, 0xf080, 0x3e}, 0x100) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0x1000001bd) [ 162.706168][ T1787] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:07 executing program 5: setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, &(0x7f00000005c0)=0x169, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @empty}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0xfffffdcb, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x7ffff000}], 0x1, 0x0, 0xf080, 0x3e}, 0x100) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0x1000001bd) 19:26:07 executing program 0: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') mkdirat(r0, &(0x7f0000000080)='./bus\x00', 0xe2) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r2, 0x2008002) ioctl$BTRFS_IOC_DEV_REPLACE(r0, 0xca289435, &(0x7f0000001300)={0x1, 0xdda, @status={[0x101, 0x7, 0xbd1, 0x8000, 0x1000, 0x8000]}, [0x7, 0x6, 0xf26e, 0x0, 0x3, 0xffff, 0x80000001, 0x8, 0x4, 0xfffffffffffffffe, 0x9, 0x6, 0x7fff, 0xf0a, 0xfffffffffffffffc, 0x4, 0x2, 0x8, 0x6, 0x101, 0x100, 0x0, 0xffffffff, 0xa3ae, 0x1f1, 0xaa, 0xcb3c, 0x100000000, 0x1, 0x101, 0x3, 0x401, 0x101, 0x9, 0x101, 0xfff, 0xd7d7, 0x7fff, 0x3, 0x8, 0xe1, 0x400, 0xfffffffffffffff7, 0x0, 0x237b, 0x401, 0x4, 0x1, 0x4, 0x1, 0x1, 0x5, 0x4, 0x3, 0xfff, 0x7, 0x7, 0x6, 0x4, 0x3f, 0x0, 0x3, 0x8, 0x63fd]}) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x8400fffffffa) recvmsg(r1, &(0x7f00000001c0)={&(0x7f0000000140)=@qipcrtr, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000300)=""/4096, 0x1000}], 0x1, &(0x7f0000002040)=""/4096, 0x1000}, 0x2001) 19:26:08 executing program 5: r0 = socket$inet(0x2, 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0)=0x169, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @empty}, 0x10) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffdcb, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x7ffff000}], 0x1, 0x0, 0xf080, 0x3e}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0x1000001bd) [ 162.839466][T13128] loop4: detected capacity change from 0 to 264192 19:26:08 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000080)='./bus\x00', 0x11) fcntl$setstatus(r0, 0x4, 0x6900) open$dir(&(0x7f00000000c0)='./file0\x00', 0x40100, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 162.886326][T13128] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:08 executing program 5: r0 = socket$inet(0x2, 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0)=0x169, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @empty}, 0x10) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffdcb, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x7ffff000}], 0x1, 0x0, 0xf080, 0x3e}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0x1000001bd) [ 163.012587][T13152] loop2: detected capacity change from 0 to 264192 [ 163.048146][T13152] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:08 executing program 5: r0 = socket$inet(0x2, 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0)=0x169, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @empty}, 0x10) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffdcb, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x7ffff000}], 0x1, 0x0, 0xf080, 0x3e}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0x1000001bd) 19:26:08 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, &(0x7f00000005c0)=0x169, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @empty}, 0x10) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffdcb, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x7ffff000}], 0x1, 0x0, 0xf080, 0x3e}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0x1000001bd) [ 163.266144][ T25] audit: type=1326 audit(1622489168.379:11): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=13095 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7fc00000 [ 163.333340][ T25] audit: type=1326 audit(1622489168.379:12): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=13095 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=16 compat=0 ip=0x4665d9 code=0x7fc00000 [ 163.433424][ T25] audit: type=1326 audit(1622489168.379:13): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=13095 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7fc00000 [ 163.533701][ T25] audit: type=1326 audit(1622489168.379:14): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=13095 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7fc00000 [ 163.577657][ T25] audit: type=1326 audit(1622489168.379:15): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=13095 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7fc00000 [ 163.603445][ T25] audit: type=1326 audit(1622489168.379:16): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=13095 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7fc00000 [ 163.628479][ T25] audit: type=1326 audit(1622489168.379:17): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=13095 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7fc00000 [ 163.653588][ T25] audit: type=1326 audit(1622489168.379:18): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=13095 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7fc00000 [ 163.682730][T13141] loop0: detected capacity change from 0 to 264192 [ 163.690853][T13141] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 163.701220][ T25] audit: type=1326 audit(1622489168.379:19): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=13095 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7fc00000 [ 163.725929][ T25] audit: type=1326 audit(1622489168.379:20): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=13095 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7fc00000 19:26:08 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:26:08 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000080), 0x400102, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f00000000c0)={0x0, r3, 0x7, 0x1000, 0xfff, 0x7}) ftruncate(r1, 0x2008002) r4 = gettid() ptrace$setopts(0x4206, r4, 0x0, 0x0) tkill(r4, 0x34) ptrace$cont(0x18, r4, 0x0, 0x0) ptrace$setregs(0xd, r4, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r4, 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000140)={0x2, 0x1, 0x0, 0x282, r4}) r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r5, 0x0, 0xfffffffffffffe02) [ 163.781705][ T1787] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:08 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f00000000c0)='./bus\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x2080, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r1, r3, &(0x7f0000000080)=0x3ff, 0x7) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:26:09 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) open(&(0x7f0000000080)='./bus\x00', 0x30040, 0x44) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1d7) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r3, r2, 0x0, 0x27) [ 163.846937][ T1789] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 163.884108][T13194] loop3: detected capacity change from 0 to 264192 [ 163.906291][T13194] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 163.907784][T13198] loop4: detected capacity change from 0 to 264192 [ 163.955918][T13198] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 163.957398][T13208] loop2: detected capacity change from 0 to 264192 [ 163.972991][T13209] loop0: detected capacity change from 0 to 264192 19:26:09 executing program 4: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) open(&(0x7f0000000080)='./file0\x00', 0x2a002, 0x10) fcntl$setstatus(r1, 0x4, 0x6900) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r2, 0x2008002) ftruncate(r0, 0x8) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x8400fffffffa) r4 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x9, 0x125800) openat(r4, &(0x7f0000000140)='./bus\x00', 0x80000, 0x111) [ 164.017159][T13209] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 164.065639][T13208] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:09 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') setxattr$security_capability(&(0x7f0000000080)='./bus\x00', &(0x7f00000000c0), &(0x7f0000000140)=@v1={0x1000000, [{0x1f, 0x2}]}, 0xc, 0x3) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000180)='./file0\x00', 0x400000, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:26:09 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, &(0x7f00000005c0)=0x169, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @empty}, 0x10) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffdcb, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x7ffff000}], 0x1, 0x0, 0xf080, 0x3e}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0x1000001bd) [ 164.137277][T13219] loop4: detected capacity change from 0 to 264192 [ 164.148688][ T1789] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:09 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000080)='./file0\x00', 0x2e6877f415c305cd, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 164.187632][T13219] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 164.322657][T13243] loop3: detected capacity change from 0 to 264192 [ 164.351195][T13239] loop2: detected capacity change from 0 to 264192 [ 164.358035][T13243] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 164.405340][T13239] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:09 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f00000000c0)='./bus\x00', 0x101200, 0xa) open(&(0x7f0000000080)='./file0\x00', 0x200000, 0x5) open(&(0x7f0000000180)='./file0\x00', 0x24080, 0x68) sendfile(r0, r2, 0x0, 0x8400fffffffa) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f0000000140)=0x9d) [ 164.598964][T13254] loop2: detected capacity change from 0 to 264192 [ 164.644614][T13254] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:09 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r2, &(0x7f0000000300)=ANY=[@ANYBLOB="2321202e2f627573202e202076666174000acfd79b1c381e1968893a6360f050f4a21d1013b373ad97a9fa687f0a14e00794824a1990e748852ec0a032d2cb16cded7a9b6b227f9a03f1da0e2129e0bd5a400067e2b302b879c5c703c031c486665da18fbede3fc5fc9e19ead928c03afaa3ee3919032e7ad19084b20a9997a158e9845c2879d9dd9d70ea804f115c4bb352c6b50fd15641abce8e2f2902a79cfb9de2edb1c67a10622a6deb15638b08589006fffdeb94a58bac10cd6812e4f8cc4f0e4352fa7c3157d6b0ed8d6e34937b4d0bed40dcb563c28dfe67daad755c89adc08aa358d483"], 0x93) ftruncate(r1, 0x2008002) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x8400fffffffa) 19:26:10 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000080)={{r2}, 0x1f, 0x7, 0x3}) ftruncate(r1, 0x2008002) r3 = signalfd(r1, &(0x7f00000000c0)={[0xfffffffffffffffa]}, 0x8) write$P9_RSETATTR(r3, &(0x7f0000000140)={0x7, 0x1b, 0x1}, 0x7) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) lseek(r3, 0x5, 0x2) sendfile(r0, r4, 0x0, 0x8400fffffffa) [ 164.867620][ T1787] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:10 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000080)=ANY=[@ANYRESDEC, @ANYRESOCT, @ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000440)='./file0\x00', 0x1, 0x101) preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000140)=""/170, 0xaa}, {&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f00000000c0)=""/38, 0x26}, {&(0x7f0000000240)=""/66, 0x42}], 0x4, 0x8, 0x575) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 164.938567][T13274] loop0: detected capacity change from 0 to 264192 [ 164.945953][T13276] loop2: detected capacity change from 0 to 264192 [ 164.966669][T13276] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 164.995669][T13274] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 165.030360][T13283] loop4: detected capacity change from 0 to 264192 19:26:10 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, &(0x7f00000005c0)=0x169, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @empty}, 0x10) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffdcb, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x7ffff000}], 0x1, 0x0, 0xf080, 0x3e}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0x1000001bd) [ 165.109058][T13283] FAT-fs (loop4): Unrecognized mount option "1844674407370955161501777777777777777777777" or missing value 19:26:10 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0xffffffdf}, {0x0, 0x0, 0x200000000011000}], 0x1008, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) open(&(0x7f0000000140)='./bus\x00', 0x400, 0x143) fcntl$setstatus(r0, 0x4, 0x6900) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000080)={'macvlan0\x00', {0x2, 0x0, @dev}}) r1 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f0000000480)='./file0\x00', 0x800, 0x1, &(0x7f0000000280)=[{&(0x7f0000000300)="dd9c55592094d409cefb85126d28d85fc84d1ffe7e926d108c2fd06a9158ae6e951938fbeaa82913349b3e246351664eee52b23b197f17993a35854716931403ff910582bff50ca3dec8a15c855778b9642543dcd14529912e2b1d62205cd30cb6ac7e18998b85a2c219ffb3938601b6a9af7ec44e5a19fcfc5f395656b64d36fdf6e3beecd59eb9cd58ae110170a2cbaf1d37c95298543d46d21cb4109b88ef31303335a82d49c2b520", 0xaa, 0x7}], 0x90, &(0x7f0000000400)={[{@utf8}, {@shortname_winnt}, {@shortname_win95}, {@uni_xlateno}], [{@obj_user}, {@uid_lt={'uid<', 0xee01}}, {@smackfshat}]}) open(&(0x7f0000000500)='./bus\x00', 0xa8080, 0x10) mmap(&(0x7f000009e000/0x3000)=nil, 0x3000, 0x2000004, 0x13, r1, 0x9f30f000) write$P9_RREADLINK(r0, &(0x7f00000000c0)={0x10, 0x17, 0x2, {0x7, './file0'}}, 0x10) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) fcntl$setstatus(r2, 0x4, 0x0) ftruncate(r2, 0x2008002) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x63, &(0x7f0000000180)={'icmp\x00'}, &(0x7f00000001c0)=0x1e) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) getsockopt$inet6_tcp_int(r4, 0x6, 0x19, &(0x7f00000003c0), &(0x7f00000004c0)=0x4) sendfile(r0, r4, 0x0, 0x8400fffffffa) 19:26:10 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = openat$vcsu(0xffffffffffffff9c, &(0x7f00000000c0), 0x400, 0x0) getdents(r0, &(0x7f0000000140)=""/181, 0xb5) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r2, 0x2008002) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x44) sendfile(r1, r3, 0x0, 0x8400fffffffa) [ 165.205677][ T1789] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 165.312093][T13313] loop2: detected capacity change from 0 to 264192 [ 165.345430][T13313] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 165.396244][T13317] loop3: detected capacity change from 0 to 4 [ 165.428157][T13317] FAT-fs (loop3): Unrecognized mount option "obj_user=" or missing value 19:26:10 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x10, r0, 0x5b724000) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 165.495526][T13310] loop3: detected capacity change from 0 to 264192 [ 165.545155][ T1789] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:10 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f00000005c0)=0x169, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @empty}, 0x10) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffdcb, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x7ffff000}], 0x1, 0x0, 0xf080, 0x3e}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0x1000001bd) [ 165.646166][T13333] loop2: detected capacity change from 0 to 264192 [ 165.654221][T13333] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:11 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000300)={{{@in=@dev, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in6=@empty}}, &(0x7f0000000180)=0xe8) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setfsuid(r4) mount$9p_virtio(&(0x7f0000000080), &(0x7f00000000c0)='./bus\x00', &(0x7f0000000140), 0x10200c, &(0x7f0000000400)={'trans=virtio,', {[{@version_L}, {@msize={'msize', 0x3d, 0x3f}}, {@nodevmap}], [{@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}, {@context={'context', 0x3d, 'staff_u'}}, {@fowner_lt={'fowner<', r2}}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x33, 0x32, 0x65, 0x37, 0x61, 0x39, 0x1], 0x2d, [0x63, 0x62, 0x63, 0x64], 0x2d, [0x34, 0x61, 0x30, 0x65], 0x2d, [0x35, 0x32, 0x37, 0x34], 0x2d, [0x36, 0x37, 0x33, 0x30, 0x55, 0x34, 0x62, 0x30]}}}, {@mask={'mask', 0x3d, 'MAY_APPEND'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '.:,$'}}, {@smackfsroot={'smackfsroot', 0x3d, 'vfat\x00'}}, {@euid_eq={'euid', 0x3d, r4}}]}}) ftruncate(r1, 0x2008002) r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r5, 0x0, 0x8400fffffffa) [ 165.826331][T13283] loop4: detected capacity change from 0 to 264192 [ 165.835959][T13283] FAT-fs (loop4): Unrecognized mount option "1844674407370955161501777777777777777777777" or missing value [ 165.857468][ T1789] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:11 executing program 0: ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS(0xffffffffffffffff, 0xc080661a, &(0x7f0000000080)={@id={0x2, 0x0, @a}}) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) r0 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r0, 0x2008002) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x8400fffffffa) 19:26:11 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$BTRFS_IOC_INO_PATHS(r0, 0xc0389423, &(0x7f00000000c0)={0x7, 0x8, [0xfffffffffffffffe, 0x4, 0x149d, 0x2], &(0x7f0000000080)=[0x0]}) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r2, 0x2008002) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x8400fffffffa) [ 166.001546][T13360] loop2: detected capacity change from 0 to 264192 [ 166.013574][T13359] loop0: detected capacity change from 0 to 264192 [ 166.023396][T13360] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 166.052607][T13368] loop4: detected capacity change from 0 to 264192 [ 166.052874][T13359] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 166.083238][T13368] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 166.121627][T13310] loop3: detected capacity change from 0 to 264192 19:26:11 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000000080)='./file0/file0\x00', 0x0, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x511180, 0x100) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:26:11 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$trusted_overlay_opaque(&(0x7f0000000140)='./bus\x00', &(0x7f0000000180), &(0x7f00000001c0), 0x2, 0x1) openat(r1, &(0x7f0000000080)='./bus/file0\x00', 0x100, 0x40) open(&(0x7f00000000c0)='./bus/file0\x00', 0x109000, 0x40) r2 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fcntl$setstatus(r2, 0x4, 0x0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r3, 0x2008002) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r4, 0x0, 0x8400fffffffa) [ 166.248579][T13317] loop3: detected capacity change from 0 to 4 [ 166.254946][ T1789] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 166.258402][T13317] FAT-fs (loop3): Unrecognized mount option "obj_user=" or missing value [ 166.284406][ T1789] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 166.355481][T13393] loop2: detected capacity change from 0 to 264192 [ 166.365524][T13393] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:11 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) sendmsg$TIPC_NL_NODE_GET(r2, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000300)={0x368, 0x0, 0x100, 0x70bd26, 0x25dfdbfe, {}, [@TIPC_NLA_SOCK={0x7c, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x200}]}, @TIPC_NLA_SOCK_CON={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x40}]}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xfff}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x80000001}, @TIPC_NLA_SOCK_CON={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x9}, @TIPC_NLA_CON_NODE={0x8}, @TIPC_NLA_CON_NODE={0x8}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x200}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x5}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xfffffffb}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xfffffff7}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x40}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xa}]}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_LINK={0x88, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x4c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x10000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5c47}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xa829}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xed}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_LINK={0x148, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x53}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffff7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x10000}]}, @TIPC_NLA_LINK_PROP={0x4c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x80000001}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x401}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x272b00}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xe8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}]}, @TIPC_NLA_MEDIA={0x108, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1c}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfff}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffffa}]}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x384e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9ca}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x10000000}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x36}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x40}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x50d4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x88c1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}]}, 0x368}, 0x1, 0x0, 0x0, 0x10}, 0x1) 19:26:11 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r2 = syz_mount_image$ext4(&(0x7f0000000080)='ext2\x00', &(0x7f00000000c0)='./file0\x00', 0x4, 0x2, &(0x7f0000000280)=[{&(0x7f0000000140)="965663444b2b7d6e9b17ccdefccb9676572bba580345c88495de7c0cb9eda034ea8ae3a30f932b0de33ee1cf6d58130464c324781a138e670f7cf0350c55fd6e2ab6afb52cd0bcd1aeb3895afbfc643acab71304a85ecf183dffa3f96469f6b67ba32f33e09d27e00a5228fd75a23b1a75d572a06b9441d11a63e1e569c943343a7be7b5af35b6f1dbefc9c800e602cdc8cc67b2b51a9995e80b443d51a9cf0d13d0b6ddbd7a57d362715eb9354ca5035b2e27e52d2e", 0xb6, 0x1}, {&(0x7f0000000240)="1c6be8934015881bdc753461f8ed043f1fea1c66b80089e9710c2e93d73f51064a33a6c81ba4e297bd5e153aefaf9519f8e857603bdf3e", 0x37, 0x6}], 0x80, &(0x7f0000000640)=ANY=[@ANYBLOB='discard,lazytime,bh,block_validity,nomblk_io_submit,data=journal,resuid=', @ANYRESHEX=0x0, @ANYBLOB="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", @ANYRESDEC=0xee00, @ANYBLOB=',fowner<', @ANYRESDEC=0x0, @ANYBLOB="2c65754b64b0", @ANYRESDEC, @ANYBLOB=',mask=^MAY_EXEC,smackfshat=vfat\x00,obj_type=#[,smackfsdef=vfat\x00,\x00']) sendfile(r0, r2, 0x0, 0x8000) [ 166.443828][T13404] loop4: detected capacity change from 0 to 264192 [ 166.450688][ T1787] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:11 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000080)='./file0\x00', 0x40c5, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$devlink(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000300)={0x14, r5, 0xc9647caf603edff5, 0x0, 0x0, {0x26}}, 0x14}}, 0x0) sendmsg$DEVLINK_CMD_TRAP_GET(r3, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x50, r5, 0x70c, 0x70bd2a, 0x25dfdbfc, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x1c}}]}, 0x50}, 0x1, 0x0, 0x0, 0x40084}, 0x0) sendmsg$DEVLINK_CMD_GET(r0, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)={0x90, r5, 0x400, 0x70bd2d, 0x25dfdbfc, {}, [@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @pci={{0x8}, {0x11}}, @nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}]}, 0x90}, 0x1, 0x0, 0x0, 0x80}, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendto$inet(r2, &(0x7f0000000080)="fb54c88dbcfb4d73986a49b2c1bc73e3606c31f3c0297da9e0ea5bf181c2bd93e97c269222cfd289d937d16e7c13b620b24b17ec3b86b90b700d6a529efe45d82dec94c5a7344e212283af01e76ed198a3991c74b90938414a0a777838c93bad9987f5df95ee5f0fc832cf", 0x6b, 0x10, &(0x7f0000000140)={0x2, 0x4e20, @multicast1}, 0x10) r6 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r6, 0x0, 0x8400fffffffa) [ 166.490806][T13404] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 166.521349][T13407] loop3: detected capacity change from 0 to 264192 19:26:11 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f00000005c0)=0x169, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @empty}, 0x10) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffdcb, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x7ffff000}], 0x1, 0x0, 0xf080, 0x3e}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0x1000001bd) [ 166.550679][T13407] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 166.590839][T13423] loop0: detected capacity change from 0 to 264192 19:26:11 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') truncate(&(0x7f0000000140)='./bus\x00', 0x3ff) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$FS_IOC_FIEMAP(r1, 0xc020660b, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"]) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14f482, 0x1b6) open(&(0x7f00000000c0)='./bus\x00', 0x82, 0x0) ftruncate(r2, 0x2008002) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x8400fffffffa) socket(0x2, 0x800, 0x7) [ 166.616618][T13421] loop2: detected capacity change from 0 to 264192 [ 166.627605][T13423] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 166.637993][ T1787] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 166.650181][T13421] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:11 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000080)='./bus\x00', 0x14280, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 166.761870][T13439] loop4: detected capacity change from 0 to 264192 [ 166.791053][T13439] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 166.803921][ T1789] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 166.945166][T13455] loop2: detected capacity change from 0 to 264192 [ 166.954641][T13455] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:12 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2000000, 0x30, r1, 0x3365a000) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 167.015518][ T1789] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 167.149239][T13465] loop2: detected capacity change from 0 to 264192 [ 167.170327][T13465] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:12 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) acct(0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 167.364427][T13473] loop3: detected capacity change from 0 to 264192 [ 167.453405][T13473] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:12 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f00000005c0)=0x169, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @empty}, 0x10) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffdcb, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x7ffff000}], 0x1, 0x0, 0xf080, 0x3e}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0x1000001bd) 19:26:12 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) close(r0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 167.566157][ T1789] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:12 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000080)='./bus\x00', 0x52) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 167.733592][T13501] loop0: detected capacity change from 0 to 264192 [ 167.757426][T13501] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:12 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000000c0)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000080)='./bus\x00', 0x20000, 0x89) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 167.799106][T13509] loop4: detected capacity change from 0 to 264192 [ 167.837014][T13509] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 167.914214][T13520] loop0: detected capacity change from 0 to 264192 [ 167.922442][T13520] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:13 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x2, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) truncate(&(0x7f0000000080)='./bus\x00', 0x51b) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:26:13 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) execve(&(0x7f0000000080)='./file0\x00', &(0x7f0000000340)=[&(0x7f00000000c0)='vfat\x00', &(0x7f0000000140)=',.%)\x00', &(0x7f0000000180)='-\x00', &(0x7f00000001c0)=',\xa7}\x00', &(0x7f0000000240)='^^/-)}[/\x00', &(0x7f0000000280)='vfat\x00', &(0x7f0000000300)='vfat\x00'], &(0x7f0000000500)=[&(0x7f0000000380)=':\xca[#:\x00', &(0x7f00000003c0)='vfat\x00', &(0x7f0000000400)='&\x00', &(0x7f0000000440)='\x00', &(0x7f0000000480)='^,!\x00', &(0x7f00000004c0)='}^\\\'-\x00']) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:26:13 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000140)='./bus\x00', 0x0, 0x4, &(0x7f0000000240)=[{&(0x7f0000000300)="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", 0x1000, 0xfffffffffffffffd}, {&(0x7f0000000180)="e0e7d3733c6922a1ceeeec254b8127e0a35acf09ec8c4dfad812524b3e75948a5d0d8168488ce2507afabc195891be2c310ee049a7b48f838713261ab7ef5590632fd1080b66701bcd70c350f163c2187d197795a2ac64a3f026729e7240759c74782de467dc1968a7cc43bc08a6a93150693670229c44", 0x77, 0x3}, {&(0x7f0000002040)="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0x1000, 0x1}, {&(0x7f0000001300)="92a9efaad60b05f0a91ddd2ee6f3bc1529fe2d0347cd430e77523b66e1821bfd769ee5ce84a01e161e6f40569bd9cbdd4c96de53d779d70186935b6bb475d4aa1ad2cb6fb120e316eb2aaea282b8bd0ac13c15c47ea8e087724d0b441a0fe7c03d27fc21ccdfd79e9eb886a4589e74e89272d28ef24026bd93216420f5ac5c841fa4bc1231a42cee3da79acb80d90dc0c8fd45d8a66628fea392a30000b328022bc80a47b4fc626be95885a9d16696d7b91345299a89b4e29ef1f4bb6fd6c5af8262c5de054b8d80603cf3803afa7add07fff9e90f8747e3ff93f4f5da21343bbf5cf40d1a2a", 0xe6, 0xfffffffffffffff9}], 0x2000080, &(0x7f0000001400)={[{@iocharset={'iocharset', 0x3d, 'macromanian'}}, {@mode={'mode', 0x3d, 0x7}}], [{@dont_measure}, {@mask={'mask', 0x3d, 'MAY_APPEND'}}, {@hash}]}) openat(r0, &(0x7f0000001480)='./bus\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r2, 0x2008002) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x1c3) sendfile(r1, r3, 0x0, 0x8400fffffffa) [ 168.095690][ T1787] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 168.110923][ T1789] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 168.157281][T13538] loop2: detected capacity change from 0 to 264192 [ 168.196686][T13538] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:13 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x2, &(0x7f00000015c0)=[{&(0x7f0000010000)="601c6d6b646f736617e43c000880200002000004f800002000400000000000000000000100", 0x25}, {0x0}], 0x840, &(0x7f0000000200)=ANY=[@ANYRES16]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r1, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000400)="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0x1000}, {&(0x7f0000001400)="f5055194a015aa26fd92f5875f7821619cff73cfdc008ef8dbf11f21f772d40dfc1e377875db6024b0568905d70b0cd8a6cc39639a5831cc2984c5c3b223f86570b2509a63727c5ac2230d8a1b828299e805a3517f8efd32508b2511ddf295e6ddcc38f09b35bdec93d727f9ac38216d28fbdd3d8939390c0b27c05df6b45dab2c8db7948eccfb6863de7f74629e2ada1cfdaa897213edd7017d6c18e51be726ccd2c2b525bbac64b07af42e90bf19559ab720d770b84a2d547114dbd7dd67a99fe009c364a94c", 0xc7}, {&(0x7f00000001c0)="59a38528531f6fc0f98d62c437ff353ddb1b8ab3dfc4b9b7ea76ed7782192482b6", 0x21}, {&(0x7f0000002040)="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", 0x1000}, {&(0x7f0000001500)="af08c91cc6f1b019323eabf1f7020327245655f89d14c27b41e04c37087ea6fda3ba1d7de0de4afac03fa3b8ae377d0563ddc19fbc4de6747cbd8ccb1f1a58e6d5bd0864d34b3d4357e36407c7d09663c25c6df9eb96e46020c574d1601eba8380622484c45ee774ffeaba1fad2aa599e0b445c7b8397ce5d4b2ed97dbcdc32f07782285944c678f91f50788", 0x8c}], 0x5) fcntl$setstatus(r0, 0x4, 0x6900) preadv(r1, &(0x7f0000001d00)=[{&(0x7f0000003040)=""/4096, 0x1000}, {&(0x7f0000001b40)=""/133, 0x85}, {&(0x7f0000001c00)=""/162, 0xa2}, {&(0x7f0000001cc0)=""/12, 0xc}], 0x4, 0x1, 0xb832) creat(&(0x7f0000001640)='./file0\x00', 0xc) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) mount$tmpfs(0x0, &(0x7f0000000080)='./bus\x00', &(0x7f00000000c0), 0x1220070, &(0x7f0000001d80)={[{@gid}, {@mode={'mode', 0x3d, 0x1}}, {@huge_advise}, {@mode={'mode', 0x3d, 0x1}}, {@size={'size', 0x3d, [0x34, 0x65, 0x25]}}, {@nr_blocks={'nr_blocks', 0x3d, [0x67, 0x36, 0x65, 0x21, 0x67, 0x2d, 0x38]}}, {@mpol={'mpol', 0x3d, {'prefer', '=relative', @val={0x3a, [0x2f, 0x33, 0x39, 0x2d, 0x34, 0x31, 0x39, 0x31, 0x30, 0x2d]}}}}, {}], [{@obj_type}, {@obj_type}, {@fsuuid={'fsuuid', 0x3d, {[0x39, 0x32, 0x36, 0x63, 0x61, 0x37, 0x38, 0x62], 0x2d, [0x64, 0x35, 0x66, 0x7], 0x2d, [0x30, 0x66, 0xc4be532a5d25c047, 0x37], 0x2d, [0x65, 0xcfb1c38a35365704, 0x0, 0x66], 0x2d, [0x30, 0x35, 0x65, 0x63, 0x37, 0x66, 0x37, 0x37]}}}]}) ftruncate(r2, 0x2008002) r3 = syz_open_dev$loop(&(0x7f0000000300), 0x0, 0x10001) openat$full(0xffffffffffffff9c, &(0x7f0000001d40), 0x581a40, 0x0) preadv(r3, &(0x7f0000001ac0)=[{&(0x7f0000001780)=""/229, 0xe5}, {&(0x7f0000000340)=""/150, 0x96}, {&(0x7f0000001880)=""/229, 0xe5}, {&(0x7f0000001980)=""/57, 0x39}, {&(0x7f00000019c0)=""/83, 0x53}, {&(0x7f0000001a40)=""/61, 0x3d}, {&(0x7f0000001a80)=""/12, 0xc}], 0x7, 0x10000, 0x7) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0) openat(r4, &(0x7f0000000180)='./file0\x00', 0x410800, 0x182) r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r5, 0x0, 0x8400fffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000001600)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x5, 0x0, 0x0, 0x0, 0x23456, 0x0, 0x0, 0x1}, 0x0) [ 168.240551][T13551] loop4: detected capacity change from 0 to 264192 [ 168.243406][T13552] loop0: detected capacity change from 0 to 264192 [ 168.279905][T13551] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 168.285490][T13552] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 168.345025][T13561] FAT-fs (loop3): Unrecognized mount option "’’" or missing value 19:26:13 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, 0x0, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @empty}, 0x10) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffdcb, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x7ffff000}], 0x1, 0x0, 0xf080, 0x3e}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0x1000001bd) [ 168.406409][T13561] FAT-fs (loop3): Unrecognized mount option "’’td" or missing value 19:26:13 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000080)='./file1\x00') chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:26:13 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) lsetxattr$trusted_overlay_origin(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000140), 0x2, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:26:13 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b842, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 168.492196][ T1789] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 168.506753][ T1787] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 168.517652][ T155] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 168.658631][T13598] loop0: detected capacity change from 0 to 264192 [ 168.665373][T13596] loop4: detected capacity change from 0 to 264192 [ 168.676314][T13602] loop2: detected capacity change from 0 to 264192 [ 168.684235][T13596] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 168.693638][T13598] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 168.724785][T13602] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:13 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 168.833269][ T1787] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:14 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) syz_io_uring_setup(0x60ff, &(0x7f0000008640)={0x0, 0xca52, 0x0, 0x0, 0x3e6, 0x0, r0}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000fee000/0x12000)=nil, &(0x7f00000086c0), &(0x7f0000008700)) r1 = openat$cgroup_netprio_ifpriomap(0xffffffffffffffff, &(0x7f0000000080), 0x2, 0x0) fcntl$setstatus(r1, 0x4, 0x2900) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r2, 0x2008002) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x10c) sendfile(r0, r3, 0x0, 0x8400fffffffa) [ 168.946238][ T1787] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 168.955508][ T155] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 168.971201][T13624] loop2: detected capacity change from 0 to 264192 19:26:14 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) setxattr$security_ima(&(0x7f0000000080)='./bus\x00', &(0x7f00000000c0), &(0x7f0000000140)=@ng={0x4, 0x13, "b68059c0b9"}, 0x7, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 169.001048][T13624] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 169.077275][T13633] loop4: detected capacity change from 0 to 264192 [ 169.085277][T13633] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:14 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000080)='./bus\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) r3 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x40040, 0x0) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180), r1) sendmsg$BATADV_CMD_GET_GATEWAYS(r3, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x34, r4, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x100}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x3f}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0xfffffffb}]}, 0x34}, 0x1, 0x0, 0x0, 0x11}, 0x1) [ 169.120854][T13640] loop0: detected capacity change from 0 to 264192 [ 169.140875][ T155] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 169.150518][T13640] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:14 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, 0x0, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @empty}, 0x10) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffdcb, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x7ffff000}], 0x1, 0x0, 0xf080, 0x3e}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0x1000001bd) 19:26:14 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) ioctl$TIOCGPTLCK(0xffffffffffffffff, 0x80045439, &(0x7f0000000240)) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdirat(r1, &(0x7f00000000c0)='./bus\x00', 0x9) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fallocate(0xffffffffffffffff, 0x10, 0xff, 0x316) creat(&(0x7f0000000080)='./file0\x00', 0x38) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000180), 0x80400, 0x0) mknodat(r3, &(0x7f00000001c0)='./file0\x00', 0x8008, 0x1f) ftruncate(r2, 0x2008002) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r4, 0x0, 0x8400fffffffa) open(&(0x7f0000000140)='./bus\x00', 0x20200, 0x1) [ 169.303647][ T1787] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 169.315581][ T1789] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 169.325824][T13656] loop2: detected capacity change from 0 to 264192 19:26:14 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x35) ftruncate(r1, 0x2008002) sendfile(r0, 0xffffffffffffffff, 0x0, 0x8400fffffffa) creat(&(0x7f0000000000)='./file0\x00', 0x101) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 169.357272][T13656] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 169.454818][T13673] loop0: detected capacity change from 0 to 264192 [ 169.462622][T13667] loop4: detected capacity change from 0 to 264192 [ 169.476299][T13667] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 169.495880][T13673] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:14 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x40800) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 169.696029][T13686] loop0: detected capacity change from 0 to 264192 19:26:14 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) write(r0, &(0x7f0000000140)="1927c11175fc5b781b48da623a09afc9bbc71dd8e9eec05a2fd4a0c1ec4c76a67e3d3b58a98faca586219feca224b982b4a6d3547c52632d1f86c08f26ebac69e5ce63d1731b5a3885d8d176ee1aeec919755b144742097927ef859a503a0fbe9f24e49132b061d6907e8d374a0a22de11f2a72a7bf4c28ed8395bcb34157ca714eed7096e96114948ada3f42660b332", 0x90) r3 = openat(r1, &(0x7f0000000080)='./bus\x00', 0x4042, 0x20) mkdirat(r3, &(0x7f00000000c0)='./bus\x00', 0xf9) [ 169.749430][ T1789] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 169.759022][T13686] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 169.852559][T13699] loop4: detected capacity change from 0 to 264192 [ 169.866561][T13699] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:15 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000080)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}, {&(0x7f0000000140)="354fc8e639e98410f62053a7629cbdd9ab302a596ff505590748cf60cea27dd9e00ecad4c4b40d1ea06b2c827650646d96dd2daa699cb854d579aeab916f3f6082f5967d9fefaeb9e5f7c19ac474abf4ae10daa0389e6ee53bd7b44afa438b8e3556d4b219cc1a62abb8e3dfdbe1e74b28dfdf0c80381200ca4dfc683a4928259671ae18b88f323cd40a42dc3914028113b8899cd77d182948bf86", 0x9b}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000240), 0x3, 0x200) move_mount(r2, &(0x7f0000000200)='./bus\x00', r3, &(0x7f0000000280)='./file0\x00', 0x2) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r4, 0x0, 0x8400fffffffa) [ 170.031207][ T1789] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:15 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c0000802000020000000452d6d865beedcac30000b124de364e", 0x24}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000002040)=ANY=[@ANYRES64, @ANYRES32=0x0, @ANYBLOB="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", @ANYRESHEX]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) newfstatat(0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000140), 0x6000) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000080)={0xe, 0x17, 0x1, {0x5, './bus'}}, 0xe) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 170.118153][T13711] loop4: detected capacity change from 0 to 264192 [ 170.134446][T13711] FAT-fs (loop4): invalid media value (0xf5) [ 170.140473][T13711] FAT-fs (loop4): Can't find a valid FAT filesystem 19:26:15 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, 0x0, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @empty}, 0x10) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffdcb, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x7ffff000}], 0x1, 0x0, 0xf080, 0x3e}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0x1000001bd) [ 170.257786][T13723] loop2: detected capacity change from 0 to 264192 [ 170.289106][T13723] FAT-fs (loop2): Unrecognized mount option "’’’’’’’’" or missing value 19:26:15 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000300)="799e7ea202afa533a917e43c00088020000200000004f8000020004000000000000d68cebc01d21789d153b8c4744dc112bcbd388e1b219b3bf4df5563469c47770bf722e0333d4e47f773b4bb4b43880d021642a77b6d13b5a5ceff203b3a26bed0f0bac5a4233769699ed3f94cb170a9f78e58ca99b4bf317754a31ed6732ee393fdf4df88a252ae1359e571810f89ce8663abc516759b5d86bed2568566ac1dc9cddbd15881658a795c59238053032a625e5e57b0ffdda62d96812e0a9b161b80bc57454ba47f54c8c02bdd73a7899bb05d88e87d8e", 0xd7}, {0x0, 0x0, 0x200000000011000}], 0x202008, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x54f843, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x30040, 0x10) sendfile(r0, r2, 0x0, 0x86) [ 170.677297][T13742] loop0: detected capacity change from 0 to 264192 19:26:15 executing program 1: sendmsg$NLBL_CIPSOV4_C_REMOVE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001840)=ANY=[@ANYRES32, @ANYRES32, @ANYRESOCT, @ANYRES32, @ANYRES32, @ANYRES64, @ANYRESHEX], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x40025) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a140)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a340)={0x0, ""/256, 0x0, 0x0}) r2 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x11) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x200002, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000000280)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000042dc0)={0x7, [{0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}], 0x9, "effdfbfac8aecb"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f000005a740)={{0x0, 0x1, 0x6, 0x4, 0x8, 0xfff, 0x0, 0xb0f, 0x1, 0xfffffffa, 0x4, 0x7fffffff, 0xc2, 0x3, 0xffffffffffffffff}}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005b740)={0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005b940)={0x3, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x80, "d2ddfae4533d49"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005c940)={0xffffffffffff8000, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r0}, {0x0, r1}, {}, {}, {r5, r7}, {r8}, {}, {r9, r10}], 0x3, "abd9b922351fcb"}) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r11 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r11, 0x4, 0x6900) r12 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r12, 0x2008002) r13 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r11, r13, 0x0, 0x8400fffffffa) [ 170.740143][T13742] loop0: detected capacity change from 0 to 264192 19:26:15 executing program 0: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="600c6d6b646f73661748ad0008802000020013ab8dd28579889f8b05fe66ec9aaf000004f838e3145a177bfe5b71bc140ce2000020004000000019000000000001ca81b34211ac6fd2729f501f3636127c62897c8180e57e081f2f201637c0637cbbccb28a4e94587775b9d30b", 0x6d}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000480)='./file0\x00', 0xf6) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) creat(&(0x7f0000000340)='./bus\x00', 0x22) ftruncate(r2, 0x2008002) getpeername$unix(r1, &(0x7f0000000140)=@abs, &(0x7f00000001c0)=0x6e) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x3) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000003, 0x100010, r0, 0xadb15000) r4 = syz_open_dev$vcsa(&(0x7f0000000240), 0x81, 0x80200) r5 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f00006d4000/0x4000)=nil, &(0x7f0000000540)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r6, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) r8 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) syz_io_uring_submit(r6, r7, &(0x7f0000000200)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd=r8, 0x0, &(0x7f0000000380)=""/209, 0xd1}, 0x0) io_uring_enter(r5, 0x45f5, 0x0, 0x0, 0x0, 0x0) write$P9_RREADLINK(r4, &(0x7f0000000280)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) [ 170.789929][T13752] loop1: detected capacity change from 0 to 264192 [ 170.806498][T13752] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 170.841182][T13759] loop0: detected capacity change from 0 to 264192 [ 170.873393][T13759] FAT-fs (loop0): invalid media value (0xd2) [ 170.879485][T13759] FAT-fs (loop0): Can't find a valid FAT filesystem [ 170.960142][T13765] loop4: detected capacity change from 0 to 264192 [ 170.968030][T13765] FAT-fs (loop4): Unrecognized mount option "/dev/vcs#" or missing value [ 170.981895][T13759] loop0: detected capacity change from 0 to 264192 19:26:16 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x400280, 0x40) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r2, 0x0) preadv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/113, 0x71}], 0x1, 0xd9f, 0x0) openat(r2, &(0x7f0000000080)='./file0\x00', 0x20001, 0x4b) ftruncate(r1, 0x2008002) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x8400fffffffa) [ 171.017114][T13759] FAT-fs (loop0): Unrecognized mount option "/dev/vcsa#" or missing value [ 171.046361][ T1789] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:16 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) utimensat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{}, {0x0, 0xea60}}, 0x100) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(r0, &(0x7f0000000140)='cpu.stat\x00', 0x0, 0x0) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000180)='veth1_virt_wifi\x00', 0x10) prctl$PR_SET_MM_MAP(0x7, 0xe, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r3, 0x4, 0x6900) r4 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r4, 0x2008002) r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r3, r5, 0x0, 0x8400fffffffa) ioctl$BTRFS_IOC_SPACE_INFO(r3, 0xc0109414, &(0x7f0000002040)={0x317, 0x8, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) [ 171.086958][T13729] loop2: detected capacity change from 0 to 264192 [ 171.112502][T13729] FAT-fs (loop2): Unrecognized mount option "’’’’’’’’" or missing value 19:26:16 executing program 0: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f00000001c0)='./bus\x00', 0x10) r2 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = openat(r2, &(0x7f0000000080)='./bus\x00', 0x80000, 0x1c) fcntl$setstatus(r1, 0x4, 0x6900) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2, 0x13, r1, 0x67806000) r4 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r4, 0x2008002) r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r5, 0x540f, &(0x7f0000000180)=0x0) fcntl$setown(r3, 0x8, r6) r7 = dup2(r3, r0) preadv(r7, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/54, 0x36}], 0x1, 0x1f, 0x5) sendfile(r1, r5, 0x0, 0x8400fffffffa) [ 171.165966][T13787] loop1: detected capacity change from 0 to 264192 [ 171.235258][T13796] loop4: detected capacity change from 0 to 264192 [ 171.243909][T13787] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 171.261756][T13796] FAT-fs (loop4): Unrecognized mount option "" or missing value 19:26:16 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0), 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @empty}, 0x10) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffdcb, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x7ffff000}], 0x1, 0x0, 0xf080, 0x3e}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0x1000001bd) 19:26:16 executing program 2: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) creat(&(0x7f00000000c0)='./bus\x00', 0x4) write$binfmt_elf64(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x2, 0x1, 0x1, 0x4, 0x6d, 0x2, 0x6, 0x2, 0x2b1, 0x40, 0x129, 0x20, 0x1ff, 0x38, 0x2, 0xc0, 0x1}, [{0x6, 0xfbae, 0x7, 0x0, 0x3, 0x3, 0x5ecc, 0x20}], "2797d0203766a5b1c44465d9d6e1d0b4e47b096185a4", ['\x00', '\x00', '\x00']}, 0x38e) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x41) ftruncate(r2, 0x2008002) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup3(r5, r3, 0x80000) sendfile(r1, r4, 0x0, 0x8c2e) [ 171.290357][T13801] loop0: detected capacity change from 0 to 264192 [ 171.317695][T13801] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:16 executing program 3: ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000180)={@remote, 0xa}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000600)={{{@in=@initdev, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@private}, 0x0, @in6=@initdev}}, &(0x7f0000000300)=0xe8) r1 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r1, 0x0, 0x8, &(0x7f0000000200)=ANY=[], 0x1) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000140)=0xc) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x18, r2}) r3 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r3, 0x0, 0x8, &(0x7f0000000200)=ANY=[], 0x1) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000280)={0x0, @local, @local}, &(0x7f0000000140)=0xffffffa8) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x18, r4}) sendmsg$TEAM_CMD_PORT_LIST_GET(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000400)={0x18c, 0x0, 0x200, 0x70bd2b, 0x25dfdbff, {}, [{{0x8}, {0x170, 0x2, 0x0, 0x1, [{0x3c, 0x1, @name={{0x24}, {0x5}, {0xb, 0x4, 'random\x00'}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24}, {0x5}, {0x8, 0x4, r0}}, {0x8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x6}}, {0x8, 0x6, r2}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8, 0x4, 0x8000}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}]}}]}, 0x18c}, 0x1, 0x0, 0x0, 0x40801}, 0x0) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r5 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r5, 0x4, 0x6900) r6 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) fsetxattr$trusted_overlay_opaque(r6, &(0x7f0000000080), &(0x7f00000000c0), 0x2, 0x1) ftruncate(r6, 0x2008002) r7 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r5, r7, 0x0, 0x8400fffffffa) [ 171.416167][T13816] loop2: detected capacity change from 0 to 264192 [ 171.427530][T13819] loop3: detected capacity change from 0 to 264192 [ 171.442404][T13819] FAT-fs (loop3): Unrecognized mount option "@" or missing value [ 171.476558][T13816] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:16 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x200000, 0x140) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 171.715935][T13835] loop2: detected capacity change from 0 to 264192 [ 171.756523][T13835] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:17 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00080400000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) execve(&(0x7f0000000080)='./file0\x00', &(0x7f0000000400)=[&(0x7f00000000c0)='\\\x00', &(0x7f0000000140)=',{)Q/[\x00', &(0x7f0000000180)=')]--\x00', &(0x7f00000001c0)='\x00', &(0x7f0000000240)='\x00', &(0x7f0000000280)=',]\x00', &(0x7f0000000300)='vfat\x00', &(0x7f0000000340)='%\x00', &(0x7f0000000380)='*-*/%\x00', &(0x7f00000003c0)='{/\xdf\'\x00'], &(0x7f00000004c0)=[&(0x7f0000000480)='vfat\x00']) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 171.892782][ T1789] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 171.998006][T13850] loop2: detected capacity change from 0 to 264192 [ 172.008131][T13850] FAT-fs (loop2): bogus number of reserved sectors [ 172.014675][T13850] FAT-fs (loop2): Can't find a valid FAT filesystem [ 172.050490][T13815] loop4: detected capacity change from 0 to 264192 [ 172.058408][T13815] FAT-fs (loop4): Unrecognized mount option "" or missing value 19:26:17 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = epoll_create1(0x0) ioctl$INCFS_IOC_GET_FILLED_BLOCKS(r2, 0x80286722, &(0x7f00000000c0)={&(0x7f0000000140)=""/169, 0xa9, 0x101, 0x8}) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_elf64(r4, &(0x7f0000000300)=ANY=[@ANYBLOB="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"/2836], 0xb14) sendfile(r0, r3, 0x0, 0x8400fffffffa) 19:26:17 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) creat(&(0x7f0000000240)='./bus\x00', 0x141) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000300)={{{@in6=@mcast2, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={""/10, ""/2, @local}}}, &(0x7f00000000c0)=0xe8) getresgid(&(0x7f0000000140)=0x0, &(0x7f0000000180), &(0x7f00000001c0)) fchownat(r0, &(0x7f0000000080)='./file0\x00', r1, r2, 0x800) fcntl$setstatus(r0, 0x4, 0x6900) r3 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r3, 0x2008002) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r4, 0x0, 0x8400fffffffa) 19:26:17 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000080)={'filter\x00', 0x0, [0x5, 0x0, 0x9b, 0x200, 0x7]}, &(0x7f0000000140)=0x54) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 172.174390][T13868] loop1: detected capacity change from 0 to 264192 [ 172.183524][T13868] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 172.190389][T13867] loop4: detected capacity change from 0 to 264192 [ 172.237965][T13867] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 172.271864][T13876] loop3: detected capacity change from 0 to 264192 19:26:17 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0), 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @empty}, 0x10) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffdcb, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x7ffff000}], 0x1, 0x0, 0xf080, 0x3e}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0x1000001bd) 19:26:17 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000000140)='./bus\x00', 0x34ddc1, 0x40) open(&(0x7f00000000c0)='./bus\x00', 0x20500, 0x100) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fallocate(r3, 0x33, 0x3e, 0x2) open(&(0x7f0000000080)='./file0\x00', 0x2, 0x100) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 172.282896][T13877] loop0: detected capacity change from 0 to 264192 [ 172.307693][T13877] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:17 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) sendfile(r1, r0, &(0x7f00000000c0)=0xfffffffffffffffd, 0x20) ftruncate(r1, 0x2008002) creat(&(0x7f0000000080)='./bus\x00', 0xc9) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:26:17 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x120000, 0x221) sendfile(r0, r2, 0x0, 0x8400fffffffa) fallocate(r0, 0x0, 0x10b, 0x8) [ 172.412107][ T155] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 172.434364][ T1789] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:17 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setfsuid(r1) syz_mount_image$ext4(&(0x7f0000000080)='ext2\x00', &(0x7f00000000c0)='./bus\x00', 0xfffffffffffffffa, 0x7, &(0x7f0000000680)=[{&(0x7f0000000140)="7dd535c5458f6eab6434375b725ca2fd2770a092edb6ade23106b6cf25c05b46db3f3640d26349f246cb257bf736b334201687700303f881ee9e97ca7390", 0x3e}, {&(0x7f0000000180)="1a7955ea8aa0aea8b7c4ee8e664474fc2bb08e85a5cc1747b18cdfa7391530a43aaa", 0x22, 0x7f}, {&(0x7f0000000300)="890f50176abd40b8e1842b718c6b9781d7b536b8738b5c9c545fac3b61ad9489cb7013772c537881c4d31f01eebb06a18b1016347f8231cece03e2e3e59f6d7577b790e71e917ca756b92a3940f2f12876a4d0f03736e61662ba822cebd999c1b459acb5d90519d0bad4fdccdbc68d3736cf2dd6e24fc048b6c1adf0e662f360faade46a8393dc6ab4c947d58bf84ab42cf59e2e5b8e2620afc2bd348fa9c47d5aa22add9b658b6a272b88aa6651e5a39cc23426831152cf322b672cc455ac0a12df55a0d90d0c43bc0fd4bf19f3dd962ff19e8ae31044bca6e2bb38c3da70583bebec08e284d39404edc9d216b20545c10477546f", 0xf5, 0x8000000000000000}, {&(0x7f0000000400)="a34016f532326ace3fada977dda3af581fc2b90fc847e49785355a2cb7a13e84820c254c29e06f8f4236b05f54d95f98e3c558b29c5ac8dcf041fb477bccc0cbf8a3bdb0c1a9aa6d2a70a2a7ab186a0fe25d7b26f7ead75333af3f33a793c53128f1f0c970512b14cacb60ccb532e312c60eae2df0095098c1b10581fb70e8d4b26d090517b7624772e27a5f63ec5ce5340b5b8726b5ef37fdb83db3a651bc3ab9a4125833784bbc155211accaa48a5623e2ff6fb27a770df72de0260dfce3945df0", 0xc2, 0x20}, {&(0x7f0000000240)="98c4581d198c8fb919de9c13e2077d7c324fce73869b8f20be222a0ec8c034c8717641afa51e807b5bb346b80bef764a6bcf3e23a5d8afbb2437a1f68183e0632f439ae730", 0x45, 0x400}, {&(0x7f0000000500)="37e45dacfeba37c823c5b291b7e67b61f9c510a747b6caa47ae24866a2355a19e3e4591719c8edff273955dd4de84e81bd5843f808ab67050dd361eb6b40ec20ca959267d00ef41f33", 0x49, 0x8}, {&(0x7f0000000580)="5f20cb9e3e159ce75faa6355ccee80737706c17a4abcae83d985db81688a156ce0b3f43c011273e5c8a189884986314a55c560fed062d39dc4f37919a35d45f127f17ea5977a32de8a95498e198ead76987efd8563663eafd098d875cb4b32e1f5f9bced9a3319638bc6285b96b017ecea8b2bfbb8b917c770fa3cacba06c7ac4f52072a99839f7b39bd7b4c494bbd8a7d68581b3abe0a48485d16c13fb1e0377721b0bdb4e2bf670dd53e35897029adeb0c2785efa5f91058177e6cf4bcbb9f1ef6fd518994ea2967ada9c2d6738c5e1c3188eb17a0f1b6", 0xd8, 0x8ff}], 0x1000080, &(0x7f0000000740)={[{@nouser_xattr}, {@minixdf}], [{@fowner_gt={'fowner>', 0xee00}}, {@fowner_eq={'fowner', 0x3d, r1}}, {@fsmagic={'fsmagic', 0x3d, 0x7ff}}, {@appraise}, {@fowner_eq={'fowner', 0x3d, 0xee00}}, {@fowner_gt={'fowner>', 0xffffffffffffffff}}, {@subj_user={'subj_user', 0x3d, 'vfat\x00'}}, {@hash}]}) chdir(&(0x7f0000000040)='./file0\x00') r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r2, 0x4, 0x6900) r3 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r3, 0x2008002) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r2, r4, 0x0, 0x8400fffffffa) [ 172.468054][T13896] loop3: detected capacity change from 0 to 264192 [ 172.497800][ T1789] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 172.557697][T13896] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 172.578951][T13913] loop0: detected capacity change from 0 to 264192 19:26:17 executing program 3: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) symlinkat(&(0x7f0000000080)='./bus/file0\x00', r0, &(0x7f00000000c0)='./file0\x00') fcntl$setstatus(r1, 0x4, 0x6900) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r2, 0x2008002) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r4) lchown(&(0x7f0000000140)='./bus/file0\x00', 0xee00, r4) r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r5, 0x0, 0x8400fffffffa) [ 172.611578][T13918] loop1: detected capacity change from 0 to 264192 [ 172.617119][T13913] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 172.663550][T13918] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 172.682492][T13926] loop4: detected capacity change from 0 to 264192 [ 172.698884][T13926] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:17 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) write$P9_RREADLINK(r0, &(0x7f0000000140)={0xe, 0x17, 0x1, {0x5, './bus'}}, 0xe) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_script(r2, &(0x7f0000000080)={'#! ', './file0', [{0x20, 'vfat\x00'}, {}], 0xa, "b67e9acc66e18a06a36c308e5b740b2cbcd5af31e20e51b680eeb9bd1f94cbc2a39e8a63f1ea35b2625f4437e9db14b852c4fd772c91a8"}, 0x49) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x8400fffffffa) [ 172.738242][T13934] loop3: detected capacity change from 0 to 264192 [ 172.757567][T13934] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:17 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000000c0)={0x10, 0x17, 0x2, {0x7, './file0'}}, 0x10) open(&(0x7f0000000080)='./bus\x00', 0x10000, 0x1) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 172.807136][ T1789] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 172.816239][ T155] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 172.837062][T13944] loop2: detected capacity change from 0 to 264192 [ 172.860677][T13944] FAT-fs (loop2): bogus number of reserved sectors [ 172.867211][T13944] FAT-fs (loop2): Can't find a valid FAT filesystem [ 172.926202][T13956] loop4: detected capacity change from 0 to 264192 [ 172.938063][ T1789] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:18 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fallocate(r3, 0x10, 0x8, 0x31) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:26:18 executing program 3: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) r2 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/module/snd_intel_dspcfg', 0x40000, 0x2) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180), 0x200001, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = eventfd(0x7) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r7 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r7, 0x0) pidfd_getfd(0xffffffffffffffff, r3, 0x0) preadv(r7, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_submit(0x0, 0x8, &(0x7f0000000840)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x9, r0, &(0x7f0000000080)='7', 0x1, 0x1f, 0x0, 0x3, r2}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x7, 0x9, r3, &(0x7f00000001c0)="a4e69d4f4c1455681c06fcad9488", 0xe, 0x4, 0x0, 0x1, r1}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x6, 0x1, r0, &(0x7f0000000300)="1e764c87013b4dc5159befd22bb6b5535f91e468fde266ce032a009bc96661b04aff27d391d1236a624797020908f9e311a00394ba8ba0d49e04df267bdacec6d0d6e2a841a7690d686d4dc57cdee815bbf47c972f3d12eaebd04ab80acff665a737e05f0f219956666b2019ec0f317dbbf44c923fae58f1e3751caf69832a41f1d12d85f0f2575f0ea3f5a884027699efd9ad", 0x93, 0x7, 0x0, 0x2, r1}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0xd8e1, r4, &(0x7f00000003c0)="dbca0b2761e9aaf67d3721daa3ddc88a4e78a375d2feb19a9de79d1f38dbe09124d3d4a10bcb1b4b11dfdb9cdfbfda14583e5019fe126dcc4d6cf33b4c65145dd0f9465d749587c5069957abddfb3e977eb480496d1ecf38959d11f7c73937ba898d8c9af102840707741a938bfc6a08bd4a03698b24ed25df63c4cb3b93575527e29ad49aab0888d0a1fd5e589f4e087b373ba34ad7e33ff4eb690d853c94d0feeba0dda1f060053fd64e7025692d379dda01b0e5817d03204fce3c0a526975ff7f27b950", 0xc5, 0x6f, 0x0, 0x1}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x3, 0xff, r0, &(0x7f0000000500)="3448da84ee7503651e8c09ad5fae3ce8650c7eaab6d488bdc96558461daa04af6cec8429a77160db59e740d4b0c3ae82d3184005348f4526bd459d1ec6f8f0ad1ac46d776a71df3a6343b2b7ba9cb989e985bfa586eb835041e380713cefff6479f2710c951a482e7543659d34cb39", 0x6f}, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x9, r0, &(0x7f00000005c0)="aee2ecb41845823f5e3badd6f3abbf042c48799234de8b1945feb88daae53bfa29ddf3518cdd46d33087f988b023cb35e65b14584dda6cc89d5d8b71235dcf5c80db0c614ea673daa3", 0x49, 0x1, 0x0, 0x1, r5}, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x3, 0x1ff, r0, &(0x7f0000000680)="4e40bc8f14dd69afb0a051f92e3ed95f34cc59412a6424b951a232572c7445d52a6b54e42e00800e85f2d795da62cd3e07", 0x31, 0x2, 0x0, 0x2, r1}, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x5, 0x0, r6, &(0x7f0000000700)="f85a7f1624da2ec3d3919f362a5d14b5db2f8519d3f63f10c565961d087afd56889752fe767456ba18bd666880bab55fc348c9a76cac54f86028897ecc73f25adb7daf54abe961770d712083c5f7483c5c128c5b2c2232aa41938088d14ccb75c587b0d166a67f5b60d2f853db928594f55629f77d74a865d6d19a6f975eb9ae3025a7f331235f54e37a9fbf8e9e0d480016f4d147d7e41dc22e5e83afc6b2e6669657cd73700f7495766184bf8fe3024d2b5c6cb6cdc9b4ef779f6953a70697d1a65af110e6a2bc72f2019337c7ae4a2aeb7c9e7fdd8cc9547b59c673caf7fd", 0xe0, 0x9, 0x0, 0x0, r7}]) r8 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r8, 0x2008002) r9 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r9, 0x0, 0x8400fffffffa) [ 172.966832][T13956] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 172.976060][T13960] loop1: detected capacity change from 0 to 264192 [ 172.989283][T13960] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 173.047409][T13975] loop3: detected capacity change from 0 to 264192 [ 173.072779][T13979] loop2: detected capacity change from 0 to 264192 [ 173.087671][T13975] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:18 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000240)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}, {&(0x7f0000000300)="47b3782b0015457dadce6930ed391d90febf36926e9b0bf04aa3797f4cddf1e6dcdfbf836164bd8285a2cfbc12ab8ffebdbc51fa39fa3a345ed2003df2890328511692807e3c72990fe7922e0d937063b0f58f88fe98299ccb80141090b9575a17d0dcc32e4769a66a7fb7c14102ca577f8cc71cac8c78e18e6d34640d515f7e27eaed76f9126b17ced47c6a06bd0134621fed9d1c18b48760641d3006691371c59ab5ed2bea5b8686c220e8ae1eb5ba4587b0c3779a597c107b3332b716dae254086d3849f1b16304", 0xc9, 0x501}, {&(0x7f0000000140)="8ea26137cce85bf3b143631c5cc87092cbd8eace97d902b3bb3ff3496692a17074c3696a8380a56b05eee3e0fc33bc46042c6623450ef70c6d441ca1196ae85b4cc61361b182c51fb09eef2abf3ff6722a027df12ba09e5a4e7e15e550516b0adfab7400593ace73011db905a5a7d6e585d0e4f77f7abfad5a2c515c55fc11c9e24857f8ba6484dd379e9a3db3f43d4829170e7571badaf2771ea9f42b7957368b649a4bd7e89406b961736b53497989f691f574e41122b1e73162567a23289d7cfe7d68b632033760a7fd4623596aa510", 0xd1, 0xf3}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x4) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 173.106333][T13979] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 173.127413][ T155] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:18 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) link(&(0x7f0000000080)='./bus\x00', &(0x7f00000000c0)='./bus\x00') r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./file0\x00', 0x88300, 0x72) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 173.152540][ T1789] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 173.252065][T13998] loop1: detected capacity change from 0 to 264192 [ 173.253365][T13997] loop4: detected capacity change from 0 to 264192 [ 173.282559][ T2305] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 173.292985][T13997] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:18 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0), 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @empty}, 0x10) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffdcb, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x7ffff000}], 0x1, 0x0, 0xf080, 0x3e}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0x1000001bd) 19:26:18 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x4000, 0x20) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 173.309979][T13998] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:18 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x8) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000300)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_RADAR_DETECT(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000500)={&(0x7f0000000580)=ANY=[@ANYBLOB, @ANYBLOB="000828bd72000800030000000000000000007d0be9", @ANYRES32=r3, @ANYBLOB], 0x30}}, 0x20004005) sendmsg$NL80211_CMD_TDLS_MGMT(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x54, r1, 0x200, 0x70bd28, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r3}, @val={0xc, 0x99, {0x800, 0x6f}}}}, [@NL80211_ATTR_TDLS_INITIATOR={0x4}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_TDLS_PEER_CAPABILITY={0x8, 0xcb, 0x1000}, @NL80211_ATTR_TDLS_INITIATOR={0x4}, @NL80211_ATTR_TDLS_DIALOG_TOKEN={0x5, 0x89, 0x1}, @NL80211_ATTR_TDLS_DIALOG_TOKEN={0x5, 0x89, 0x20}]}, 0x54}, 0x1, 0x0, 0x0, 0xc090}, 0x10) r4 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r4, 0x2008002) r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r5, 0x0, 0x8400fffffffa) 19:26:18 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000000)='./bus\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000080), 0x58200, 0x0) openat(r1, &(0x7f00000000c0)='./bus/file0\x00', 0x30000, 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r2 = open(&(0x7f0000002000)='./bus\x00', 0x8000, 0x1a3) ftruncate(r2, 0x2008002) open(&(0x7f0000000240)='./file0\x00', 0x218000, 0x100) ioctl$FIBMAP(r0, 0x1, &(0x7f0000000140)=0xfffff800) fdatasync(0xffffffffffffffff) timerfd_create(0x2, 0x80000) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r3, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, &(0x7f00000001c0)='./bus\x00', 0x218001, 0xa0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = accept4$inet(r4, 0x0, &(0x7f0000000180), 0x0) sendfile(r5, r4, 0x0, 0x8400fffffffc) [ 173.416120][T14012] loop3: detected capacity change from 0 to 264192 [ 173.439817][ T155] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:18 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) open(&(0x7f0000000080)='./bus\x00', 0x880, 0x15) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 173.464634][T14012] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 173.492917][ T2305] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 173.540418][T14025] loop1: detected capacity change from 0 to 264192 [ 173.567054][T14032] loop0: detected capacity change from 0 to 264192 [ 173.574338][T14025] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 173.594544][T14032] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:18 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./bus\x00', 0x10000000000, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r1, 0x2008001) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x80, 0x1) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:26:18 executing program 1: r0 = gettid() ptrace$setopts(0x4200, r0, 0x2, 0xcde6c633c7e19e60) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x7ff, &(0x7f0000000080)) ptrace$cont(0x9, 0x0, 0x0, 0x0) ptrace$setopts(0x4200, r0, 0x9, 0x40) tkill(0x0, 0x34) ptrace$cont(0x18, 0x0, 0x0, 0x3) ptrace$setregs(0xd, r0, 0x400, &(0x7f0000000300)="f3bdd532b9f26eaab3db99fd4567d6a4a8f2f9aa8821b28c15ee1bb985038cfe9c0966ec3a2b5af939d71679d672d2f7eece72b1f6e94c3e2bdb40e4e347a5e2ca109d1dbf09ec26c0be3a45229f2c93816d3c9189adb4e6b7071802a2e4a3da5f3c303f9810d1b35a4cb49c987689327d5e0ccfff59abc8490baf3c637f09bb15186b3fc8b46e72054f47f5c2cd7a9ab90b81088964df848736071d428058c4197e9b3b7844b11509cd7a1663f51cd6853b0d06d090be1087b2bd73f76d6bd309e70d3f56a198c88c7adeae74ee64754c3adf70610853931eeea1be5e7a0b0dced3df8bf7318600e8a1c145") ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x8}], 0x0, &(0x7f0000000140)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r2, 0x2008002) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x8400fffffffa) 19:26:18 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0), 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @empty}, 0x10) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffdcb, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x7ffff000}], 0x1, 0x0, 0xf080, 0x3e}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0x1000001bd) [ 173.726813][ T1789] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 173.827124][T14063] loop3: detected capacity change from 0 to 264192 [ 173.862587][T14063] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:19 executing program 2: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) openat(0xffffffffffffffff, &(0x7f0000000300)='./file0\x00', 0xc0000, 0x12c) mount$tmpfs(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x40848, &(0x7f0000000240)={[{@huge_within_size}, {@huge_within_size}, {@gid={'gid', 0x3d, 0xee01}}], [{@fscontext={'fscontext', 0x3d, 'root'}}]}) sendfile(r0, r1, &(0x7f00000000c0)=0x800, 0x2) open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) chdir(&(0x7f0000000140)='./bus\x00') r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000004c0)=0x4, 0xd1) dup2(r3, 0xffffffffffffffff) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) lstat(&(0x7f0000000340)='./file1\x00', &(0x7f0000000380)) write$binfmt_misc(r4, &(0x7f0000000440)={'syz0', "7713e64a71842d183e5adf0fc085e6713c54457b92e5e6e537e4ae19bf8790f967894e0936f6f6286262fbfcdcaf008c4ddf9b0a101e0e50f73da95a1c5879"}, 0x43) sendfile(r1, r2, 0x0, 0x8400fffffffa) 19:26:19 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0), 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @empty}, 0x10) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffdcb, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x7ffff000}], 0x1, 0x0, 0xf080, 0x3e}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0x1000001bd) 19:26:19 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x80000, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) lseek(r0, 0x1, 0x4) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 173.872632][ T2305] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:19 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) accept(0xffffffffffffffff, &(0x7f0000000140)=@x25={0x9, @remote}, &(0x7f00000000c0)=0x80) chdir(&(0x7f00000001c0)='./bus/file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x408800, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) mknod$loop(&(0x7f0000000240)='./file0\x00', 0x80, 0x1) 19:26:19 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) chroot(&(0x7f00000000c0)='./bus\x00') mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(r0, &(0x7f0000000080)='./bus\x00', 0x200000, 0x9c) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r2, 0x2008002) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x8400fffffffa) 19:26:19 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0), 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @empty}, 0x10) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffdcb, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x7ffff000}], 0x1, 0x0, 0xf080, 0x3e}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0x1000001bd) [ 173.926503][T14073] loop1: detected capacity change from 0 to 264192 [ 173.940185][ T2305] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:19 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0), 0x4) bind$inet(r0, 0x0, 0x0) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @empty}, 0x10) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffdcb, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x7ffff000}], 0x1, 0x0, 0xf080, 0x3e}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0x1000001bd) [ 174.005301][T14073] loop1: detected capacity change from 0 to 264192 [ 174.028253][T14088] loop2: detected capacity change from 0 to 264192 [ 174.044428][T14088] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:19 executing program 1: write$evdev(0xffffffffffffffff, &(0x7f0000000140)=[{{0x0, 0xea60}, 0x16, 0x101, 0x4}, {{0x77359400}, 0x14, 0x800, 0x153}, {{}, 0x15, 0x1, 0xff}, {{}, 0x4, 0x4, 0x9}, {{0x77359400}, 0x16, 0x3, 0x1f}], 0x78) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) openat2$dir(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0xc0000, 0xe9, 0x2}, 0x18) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r3, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000240)={0x0, 0xfb, 0x61, 0x2, 0x6, "02c716e14e2c7eb8d4c1fcd6287eead3", "f7b529bbecf08e6572dad02875e25af02eb392772f8a39e5117817e737513c13918543379b8bd5fdb4fbf44950ff9e4546ad220fd8ff326ff317e0c829d76fe4d2ad7ab4c51ea2908738594c"}, 0x61, 0x1) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fcntl$addseals(r0, 0x409, 0x8) ioctl$SG_GET_ACCESS_COUNT(r3, 0x2289, &(0x7f0000000080)) [ 174.050603][T14092] loop3: detected capacity change from 0 to 264192 [ 174.064445][T14094] loop0: detected capacity change from 0 to 264192 [ 174.107667][T14094] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 174.131082][T14092] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 174.151500][ T2305] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 174.165351][T14113] loop1: detected capacity change from 0 to 264192 [ 174.202156][T14113] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 174.325111][ T2305] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 174.411916][T14128] loop4: detected capacity change from 0 to 264192 [ 174.426200][T14128] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:19 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0), 0x4) bind$inet(r0, 0x0, 0x0) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @empty}, 0x10) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffdcb, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x7ffff000}], 0x1, 0x0, 0xf080, 0x3e}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0x1000001bd) 19:26:19 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./file0\x00', 0x280, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) faccessat(r0, &(0x7f0000000140)='./file0\x00', 0x80) ftruncate(r1, 0x2008002) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000080)='./file0\x00', 0x200880, 0x84) connect(r2, &(0x7f0000000180)=@pppoe={0x18, 0x0, {0x3, @random="4ca805d58b77", 'gre0\x00'}}, 0x80) sendfile(0xffffffffffffffff, r2, 0x0, 0x8400fffffffa) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0xe, 0x30, r3, 0xcf62c000) 19:26:19 executing program 1: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat(r1, &(0x7f0000000000)='./bus\x00', 0x0, 0x90) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r1, r2, 0x0, 0x8000) open(&(0x7f0000000180)='./file1\x00', 0xa080, 0xb) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(r3, &(0x7f0000000080)='./file0\x00', 0x400000, 0xa) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x8, 0x20010, r0, 0x6123a000) fcntl$setstatus(r3, 0x4, 0x6900) r4 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r4, 0x2008002) getsockname$packet(r4, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f00000001c0)=0x14) r5 = open(&(0x7f0000000140)='./file1\x00', 0x0, 0x8) sendfile(r3, r5, 0x0, 0x8400fffffffa) 19:26:19 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:26:19 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0), 0x4) bind$inet(r0, 0x0, 0x0) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @empty}, 0x10) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffdcb, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x7ffff000}], 0x1, 0x0, 0xf080, 0x3e}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0x1000001bd) [ 174.501790][T14138] loop1: detected capacity change from 0 to 264192 [ 174.508410][T14137] loop2: detected capacity change from 0 to 264192 19:26:19 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0), 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x0, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @empty}, 0x10) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffdcb, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x7ffff000}], 0x1, 0x0, 0xf080, 0x3e}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0x1000001bd) [ 174.546511][T14137] FAT-fs (loop2): Unrecognized mount option "./file0" or missing value [ 174.556064][T14149] loop4: detected capacity change from 0 to 264192 [ 174.564410][T14149] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 174.578867][T14138] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:19 executing program 4: r0 = gettid() ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x80000000000, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366f80000200040000000000000000000015c566f17c61e17", 0x1f}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000580)=ANY=[@ANYRES32, @ANYRESHEX, @ANYRESHEX=0x0, @ANYRESOCT=r0, @ANYBLOB="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"]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r2, 0x2008002) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x8400fffffffa) [ 174.669389][T14137] loop2: detected capacity change from 0 to 264192 [ 174.689436][ T2305] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 174.721198][T14137] FAT-fs (loop2): Unrecognized mount option "./file0" or missing value 19:26:19 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000080), 0x441, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000140), r0) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000001400)='./file0\x00', 0x10000, 0x80) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = accept$unix(r0, &(0x7f0000000340), &(0x7f0000000280)=0x6e) dup3(r3, r4, 0x0) sendmsg$TIPC_NL_PEER_REMOVE(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000180)={&(0x7f0000001480)={0x188, r2, 0x20, 0x70bd26, 0x25dfdbfe, {}, [@TIPC_NLA_MEDIA={0x4c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfff}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_NODE={0x128, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x4c, 0x4, {'gcm(aes)\x00', 0x24, "adb8c2c38fb0d73ba3bccc32811b0d38abea1832bed6cc0d6ece2fa7331dc2846b9f8033"}}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "678e30865e5945a1605ab518bb2f5fc56d373533dfa2cbdd2ba785a0b99e7919fa90"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x8}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x63, 0x3, "583032bb9d1926da1fda4542c0afa4422137a5370fde9ed6a485f461ae6dcd1d99267ec7fec69a21461dea48e7f48455daaf5c154f25cddb61e80a901908c68006a6997eb4591c8f792e5f841e2d603812efda2f6f84f609307dc8e53c7dc6"}, @TIPC_NLA_NODE_ADDR={0x8}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7fff}, @TIPC_NLA_NODE_ADDR={0x8}]}]}, 0x188}, 0x1, 0x0, 0x0, 0x80}, 0x8004) mkdirat(r3, &(0x7f0000001440)='./file0\x00', 0x0) open$dir(&(0x7f0000000240)='./bus\x00', 0x4000, 0xb) fcntl$setstatus(r0, 0x4, 0x6900) r5 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r5, 0x2008002) ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, &(0x7f00000003c0)={0x1, 0x1000, "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"}) r6 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r6, 0x0, 0x8400fffffffa) 19:26:19 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0), 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x0, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @empty}, 0x10) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffdcb, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x7ffff000}], 0x1, 0x0, 0xf080, 0x3e}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0x1000001bd) 19:26:19 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) r2 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r2, 0x0, 0x8, &(0x7f0000000200)=ANY=[], 0x1) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000140)=0xc) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x18, r3}) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r1, 0x89f2, &(0x7f0000000080)={'syztnl1\x00', &(0x7f0000000140)={'syztnl2\x00', r3, 0x40, 0x8000, 0x4, 0x4, {{0x1d, 0x4, 0x2, 0x10, 0x74, 0x68, 0x0, 0x89, 0x29, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x39}, {[@cipso={0x86, 0x47, 0x1, [{0x5, 0x5, "84d3df"}, {0x5, 0xa, "7fd5282273985e1e"}, {0x7, 0x10, "e56ab6021ad8b20c90a098018602"}, {0x2, 0x8, "b64309a2f8d5"}, {0x2, 0x8, "46b47f288868"}, {0x5, 0x12, "f9fee9e2a30158a79fd2e9e4d6c99308"}]}, @timestamp_addr={0x44, 0x14, 0xb9, 0x1, 0x9, [{@empty, 0x8}, {@remote, 0x8001}]}, @generic={0x94, 0x3, "13"}]}}}}}) ftruncate(r1, 0x2008002) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r4, 0x0, 0x8400fffffffa) 19:26:19 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) open(&(0x7f0000000080)='./file0\x00', 0x8800, 0x112) 19:26:20 executing program 3: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r2, 0x2008002) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x8400fffffffa) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000300)={0x7, 0x1, 0x4, 0x2, 0x3, [{0xa62, 0x408, 0x5, '\x00', 0x802}, {0x8, 0x3, 0xffffffffffffff10, '\x00', 0x5}, {0x10001, 0x10000, 0x8, '\x00', 0x900}]}) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = accept$inet6(r3, &(0x7f0000000080)={0xa, 0x0, 0x0, @private0}, &(0x7f00000000c0)=0x1c) sendfile(r4, r5, &(0x7f0000000140)=0xffffffffffffffe0, 0x9) 19:26:20 executing program 0: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) write$P9_RREADLINK(r0, &(0x7f0000000080)={0x10, 0x17, 0x2, {0x7, './file0'}}, 0x10) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r2, 0x2008002) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x8400fffffffa) [ 174.887570][T14189] loop1: detected capacity change from 0 to 264192 [ 174.902213][T14189] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 174.905352][T14198] loop4: detected capacity change from 0 to 264192 19:26:20 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0), 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x0, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @empty}, 0x10) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffdcb, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x7ffff000}], 0x1, 0x0, 0xf080, 0x3e}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0x1000001bd) [ 174.933333][T14195] loop2: detected capacity change from 0 to 264192 [ 174.950279][T14206] FAT-fs (loop3): bogus number of reserved sectors [ 174.956818][T14206] FAT-fs (loop3): Can't find a valid FAT filesystem [ 174.957023][T14198] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:20 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x10c) sendfile(r0, r2, 0x0, 0x8400fffffffa) r3 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x200, 0x5b1200) ioctl$SG_SET_COMMAND_Q(r3, 0x2271, &(0x7f0000000140)) 19:26:20 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0), 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @empty}, 0x10) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffdcb, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x7ffff000}], 0x1, 0x0, 0xf080, 0x3e}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0x1000001bd) [ 174.988826][T14208] loop0: detected capacity change from 0 to 264192 [ 174.995381][T14195] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 175.025314][ T155] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:20 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setfsuid(r3) fchown(0xffffffffffffffff, 0x0, r4) stat(&(0x7f0000000140)='./bus\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000280)=0x0, &(0x7f0000000400), &(0x7f0000000440)) r9 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r9, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r10) lsetxattr$system_posix_acl(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='system.posix_acl_default\x00', &(0x7f0000000480)={{}, {0x1, 0x4}, [{0x2, 0x4, r3}], {0x4, 0x5}, [{0x8, 0x5, r5}, {0x8, 0x1, r6}, {0x8, 0x7, r7}, {0x8, 0x2, 0xee01}, {0x8, 0x7, r8}, {0x8, 0x0, r10}], {}, {0x20, 0x7}}, 0x5c, 0x1) ftruncate(r1, 0x2008002) r11 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r11, 0x0, 0x8400fffffffa) [ 175.070916][T14208] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 175.108221][ T155] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:20 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0), 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @empty}, 0x10) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffdcb, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x7ffff000}], 0x1, 0x0, 0xf080, 0x3e}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0x1000001bd) 19:26:20 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0), 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @empty}, 0x10) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffdcb, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x7ffff000}], 0x1, 0x0, 0xf080, 0x3e}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0x1000001bd) [ 175.160555][T14233] loop4: detected capacity change from 0 to 264192 [ 175.206419][T14233] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:20 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0), 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f00000008c0)={0x2, 0x4e23, @empty}, 0x10) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffdcb, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x7ffff000}], 0x1, 0x0, 0xf080, 0x3e}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0x1000001bd) [ 175.259648][T14251] loop1: detected capacity change from 0 to 264192 [ 175.274800][T14251] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:20 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000180)='./file0\x00') chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x181001, 0x0) io_submit(0x0, 0x1, &(0x7f0000000140)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x4000, r3, &(0x7f0000000300)="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", 0x1000, 0x4, 0x0, 0x2}]) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 175.351468][ T2305] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 175.421536][ T2305] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 175.455938][T14265] loop4: detected capacity change from 0 to 264192 [ 175.487637][T14265] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 175.619585][ T2305] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:20 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0), 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f00000008c0)={0x2, 0x4e23, @empty}, 0x10) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffdcb, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x7ffff000}], 0x1, 0x0, 0xf080, 0x3e}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0x1000001bd) 19:26:20 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="48760ee3d6467918953ddb71edd01689561130d89ec606e2bc5dd2f88a4aac4525dbf3ffa84f9f4c86a85e0c26410e"]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) inotify_add_watch(0xffffffffffffffff, &(0x7f0000000000)='./bus\x00', 0x90000220) ftruncate(r1, 0x2008002) r2 = socket$unix(0x1, 0x1, 0x0) sync_file_range(r2, 0x3, 0x1, 0x4) mount$9p_tcp(&(0x7f0000000140), &(0x7f0000000180)='./file0/file0\x00', &(0x7f00000001c0), 0x44000, &(0x7f0000000200)=ANY=[@ANYBLOB='trans=tcp,port=0x0000000000004e23,debug=0x0000000000000003,version=9p2000.L,noextend,dfltgid=', @ANYRESHEX=0x0, @ANYBLOB=',p0000000000000054,\x00\x00\x00\x00\x00$\x00\x00']) r3 = open(&(0x7f0000000300)='./file0\x00', 0x4ac081, 0x59) sendfile(r0, r3, 0x0, 0x8400fffffffa) [ 175.772115][T14222] FAT-fs (loop3): Unrecognized mount option "" or missing value [ 175.821753][T14292] loop1: detected capacity change from 0 to 264192 [ 175.833752][T14292] FAT-fs (loop1): Unrecognized mount option "HvćÖFy•=ŪqķŠ‰V0ŲžĘā¼]ŅųŠJ¬E%Ūó’ØOŸL†Ø^ &A" or missing value 19:26:21 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) r2 = openat(r1, &(0x7f00000000c0)='./file0\x00', 0x200482, 0x3) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = accept4$inet6(r2, &(0x7f0000000300)={0xa, 0x0, 0x0, @ipv4={""/10, ""/2, @initdev}}, &(0x7f0000000340)=0x1c, 0x180000) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000440), 0x210001, 0x0) io_submit(0x0, 0x3, &(0x7f00000005c0)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x3, 0x9, r3, &(0x7f0000000240)="3a79d31f965857f1a94a4b1492effd627b938fbf4f9e0fb4e128f4f282ea3167890469b5b8d3b1885525c7ea4875d49d0ec7cd84ccd4fee6d984e966615dc564ee14cf4fac5dd350f20ecd067a9d55c71b221bdd2b78b2fc3a45627de5532bbebf96681e7b074f21af6145d3fa6a6537282046676f4074fa5ac52f94e863ac", 0x7f, 0x3ff, 0x0, 0x3, r4}, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x6, 0x1f, r5, &(0x7f0000000380)="d4ab0559ba161637653b1241829594f933d3e78ed09064e721564454628ac2ee5b7b955d3e394e40d7a780a361b86854edbb1d5078f57e80c6e8f7d06e14725cf9cfea6fb217e21e14b135a5ac585c15735da56848106246646a34e8437a8b371669048b26bde8584120647722891f0a6a2e77355eab8d7789c8a153f1631dd54ca68de7e070ee9320d2b0", 0x8b, 0x7, 0x0, 0x2, r6}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x3, 0xfc01, r0, &(0x7f00000004c0)="2f275ebb2cbd10f2d02018d1223d2f5b60a51322bc0108934de0525b0d1f429708d56f9e17ef2bebf6880c81f179d601499343b36e397f6ac205211f44c506bf82c381adc57ba91e13a3ee722e3d2e93a99fb8d373c60b6c03bac0cbd797688062ccc1724a0368dddc628b6c5488189cf5c568551c57de0eefbde04ad911f6b5303efccba06ed6f556eaa2a450bf1134822797cab2d1887c0c1ae1ac7094c1287a34838541b6637a62f7ed71d5b9e13c8b8fa9", 0xb3, 0x4, 0x0, 0x2, r2}]) fcntl$setstatus(r0, 0x4, 0x6900) pipe2(&(0x7f0000000140), 0x84000) r7 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r7, 0x2008002) r8 = open(&(0x7f0000000080)='./file0\x00', 0x4000, 0x15) sendfile(r0, r8, 0x0, 0x8400fffffffa) 19:26:21 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x1010, r0, 0xade30000) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) symlink(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./bus\x00') sendfile(r0, r2, 0x0, 0x8400fffffffa) syz_mount_image$nfs(&(0x7f0000000140), &(0x7f0000000180)='./file1\x00', 0x1, 0xa, &(0x7f0000000780)=[{&(0x7f0000000300)="fe69f90ebefbe5555ede3990500c7ec1c65f8fd7385d0484940768516a73eb153774f6251999e42bc4df84d73d96ea839cd3ccac9e25f9c33e704429dcb37f8591c9c41f525673a54fce25098e61e7be20be881d488e84208f2ce796b91a5e696dad57ee7c11d16fa6ea3820b961a407ba9d380f36e6410bca3e39b07399ff71c9c56228d841bbc7fb1f0e51ef5bdc1c8ec092f1a925e334dfd432d6c446a7a14b171d0c25611675394aff7f57f8da50a1d659cd427713339c", 0xb9, 0x2}, {&(0x7f00000003c0)="89331f516a6adaf0d09304ef2a4bb3a4a7eeba48c281fe73b9f6e93ee74ab6e0c9c3008e45df884e5d0b4097f7e577fd2b601d7a62a07c6c636ef6f500f817bba809be2d67c8e59d0a13c6444a6b0d56bf63f216f6445a87f2dabae24967d37a84f7e1faf507274db91bfcc6b356814137029ae4887a87ee3766219674400044f97374cfb1bc7349ff327fae6543a1c1fc3b8cfed1d070946206e3e172dbd0067d16072e2a", 0xa5}, {&(0x7f0000000240)="02b0977c8d6cecdf2c9e46f10320d933c773be83103f7018f3dad4e41b01f7b9859cbb730928e38c869ca1a79e66047907f176b5ce9a50328aabace57cba9a0bac03da5de555ba16e187778e74514a31e15af99b8784bcb2db580be21b217dce", 0x60, 0x8}, {&(0x7f00000001c0)="78a39d2cd4efba75a8f082f2537691d290115689e3aa791b1d2548cf1c640342adbeae1b5d6593116a9fdc52f1adead1", 0x30, 0xc4e}, {&(0x7f0000000480)="6c1e1c46f08dff035f494055666bc7b0323150e28874b9da79cb2c283d953b6835c32b4fc829c9044d0ab244a1f7ac770b", 0x31, 0x80}, {&(0x7f00000004c0)="cf02ba580975091ea91f2e46bb4c0905a67d1cfc95bffca02bf6494bf9b626cf739b9734eef19d96660ded3f8c2ff421e403bbdad4edc5cef08491067810ca0ad187f817cab1f65a57dceb0f3dec9d12545f2bd46c05214d3dcd4735e3f941f176c46f93dbeeb0977357b899c10ecc3b12645153250b6d480a3c433627b3f7", 0x7f, 0x9}, {&(0x7f0000000540)="62b338bf94f3991d63d52054d2f0688ef801f58d8409ba5e6528f3fe0c6404cd9e801309827cb6f48a68b7dd50df63ccea1b34820f680fd42454a8651268637a2df4c706b7130c2db496a7e647fed9d2d7f5523c975bf7d9f42fdc454491b67b54d91f0b2a4bf6b84e32c1166624e0f148ff862bde0d085152aa16f2db99dc247536cb1ad9", 0x85, 0x4}, {&(0x7f0000000600)="f8ba502031b127674c960fa0e914186dc26668a215bb031d0d408f533e19a92d7ee19bc16c218d4707e247b47cad3de0ca6e30552ffdd18b68198000ff0171f21d6c57cbf6f0cecbab9ccbb1359c45d30e90170ec61d88c9cc1906548ea3f75aa5e26eabf52ead7b86e2094feb67a581c45403bd87fbb4f71b70d56da5fa3e52e03977500972f3a9d787cd6d017fd7180d588c2302022ad91a0aa55b06048ef87713567a826d1b643b0d2862da072352e9fce33e2acf70ee98f1ef866398a6f296f4c35c15b4", 0xc6, 0x5}, {&(0x7f0000000700)="cfb824b5d6851202025282b53af824", 0xf, 0x9}, {&(0x7f0000000740)="a9cecb6bf29c3ba17f9bf9acdc338c6db00dad", 0x13, 0x5}], 0xa000, &(0x7f0000000880)={[{'vfat\x00'}, {'vfat\x00'}], [{@obj_role={'obj_role', 0x3d, 'vfat\x00'}}, {@obj_role={'obj_role', 0x3d, '!'}}, {@smackfshat}, {@smackfsfloor={'smackfsfloor', 0x3d, 'vfat\x00'}}, {@pcr={'pcr', 0x3d, 0x2b}}, {@appraise}, {@pcr={'pcr', 0x3d, 0x18}}]}) 19:26:21 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0), 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f00000008c0)={0x2, 0x4e23, @empty}, 0x10) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffdcb, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x7ffff000}], 0x1, 0x0, 0xf080, 0x3e}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0x1000001bd) 19:26:21 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:26:21 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:26:21 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000080)='./bus\x00', 0x150) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fadvise64(r3, 0xa000, 0x3, 0x4) 19:26:21 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0), 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, 0x0, 0x0) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffdcb, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x7ffff000}], 0x1, 0x0, 0xf080, 0x3e}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0x1000001bd) 19:26:21 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0), 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, 0x0, 0x0) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffdcb, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x7ffff000}], 0x1, 0x0, 0xf080, 0x3e}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0x1000001bd) [ 175.913981][T14309] loop2: detected capacity change from 0 to 264192 [ 175.936074][T14317] loop4: detected capacity change from 0 to 264192 [ 175.948422][T14309] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 175.951178][T14323] loop1: detected capacity change from 0 to 264192 19:26:21 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0), 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, 0x0, 0x0) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffdcb, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x7ffff000}], 0x1, 0x0, 0xf080, 0x3e}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0x1000001bd) [ 175.993688][T14326] loop0: detected capacity change from 0 to 264192 [ 175.995991][T14317] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 176.009549][T14326] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 176.018691][T14327] loop3: detected capacity change from 0 to 264192 [ 176.028382][T14327] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:21 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) unshare(0x6000400) r2 = openat$cgroup(r1, &(0x7f0000000080)='syz1\x00', 0x200002, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(r2, 0xc0096616, &(0x7f00000000c0)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r3, 0x10e, 0x8, 0x0, 0x0) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r4, 0x0, 0x8400fffffffa) 19:26:21 executing program 0: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) write$binfmt_elf64(r0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"/1320], 0x534) r2 = open(&(0x7f0000000180)='./bus\x00', 0x1eb142, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r2, 0x0) execveat(0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', &(0x7f0000002900), 0x0, 0x0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r3, 0x2008002) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r4, 0x0, 0x8400fffffffa) 19:26:21 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0), 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x0, @empty}, 0x10) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffdcb, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x7ffff000}], 0x1, 0x0, 0xf080, 0x3e}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0x1000001bd) [ 176.121526][ T2305] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:21 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:26:21 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) r0 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r0, 0x2008002) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x8400fffffffa) [ 176.178013][T14323] loop1: detected capacity change from 0 to 264192 [ 176.186348][ T2305] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 176.200009][T14323] FAT-fs (loop1): Unrecognized mount option "" or missing value 19:26:21 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) setxattr$trusted_overlay_redirect(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x8, 0x2) ftruncate(r1, 0x2008002) sendfile(r0, 0xffffffffffffffff, 0x0, 0x8400fffffffa) [ 176.229289][ T2305] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 176.246359][T14359] loop3: detected capacity change from 0 to 264192 [ 176.256389][T14359] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:21 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0), 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x0, @empty}, 0x10) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffdcb, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x7ffff000}], 0x1, 0x0, 0xf080, 0x3e}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0x1000001bd) 19:26:21 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0), 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x0, @empty}, 0x10) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffdcb, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x7ffff000}], 0x1, 0x0, 0xf080, 0x3e}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0x1000001bd) [ 176.277313][T14370] loop0: detected capacity change from 0 to 264192 [ 176.319062][T14370] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 176.341390][T14385] loop2: detected capacity change from 0 to 264192 [ 176.359307][T14385] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:21 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x2c) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 176.380046][T14382] loop1: detected capacity change from 0 to 264192 [ 176.410851][T14382] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 176.420110][T14395] loop4: detected capacity change from 0 to 264192 19:26:21 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0), 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @empty}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0xfffffdcb, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x7ffff000}], 0x1, 0x0, 0xf080, 0x3e}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0x1000001bd) 19:26:21 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) rename(&(0x7f0000000280)='./bus\x00', &(0x7f0000000900)='./file0\x00') ftruncate(r1, 0x2008002) r2 = accept4$packet(r1, 0x0, &(0x7f0000000080), 0x80800) preadv(r2, &(0x7f0000000840)=[{&(0x7f0000000140)=""/72, 0x48}, {&(0x7f00000000c0)=""/20, 0x14}, {&(0x7f0000000300)=""/252, 0xfc}, {&(0x7f0000000400)=""/131, 0x83}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000240)=""/35, 0x23}, {&(0x7f00000004c0)=""/211, 0xd3}, {&(0x7f00000005c0)=""/201, 0xc9}, {&(0x7f00000006c0)=""/236, 0xec}, {&(0x7f00000007c0)=""/95, 0x5f}], 0xa, 0x1, 0xffff) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x8400fffffffa) [ 176.434812][ T155] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 176.456604][T14395] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:21 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f00000000c0)='./file1\x00', 0xb7) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$AUDIT_MAKE_EQUIV(r3, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x28, 0x3f7, 0x2, 0x70bd25, 0x25dfdbfe, {0x7, 0x7, './file0', './file1'}, [""]}, 0x28}, 0x1, 0x0, 0x0, 0x40448d4}, 0xf728091666fa78f8) [ 176.524190][ T155] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 176.536489][ T2305] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 176.547266][T14415] loop0: detected capacity change from 0 to 264192 [ 176.594144][T14423] loop1: detected capacity change from 0 to 264192 [ 176.594222][T14415] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 176.610523][T14423] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 176.689911][T14430] loop2: detected capacity change from 0 to 264192 [ 176.727019][T14430] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 176.771411][ T155] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 176.812775][ T155] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 176.832010][ T155] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:22 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000080)='./bus\x00', 0x200000, 0x1) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x0, 0x52d041) ioctl$BTRFS_IOC_QUOTA_RESCAN(r0, 0x4040942c, &(0x7f0000000140)={0x0, 0x5, [0x9, 0xffffffffffffffc0, 0xc00000000000000, 0x3ff, 0x90, 0x9c9]}) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r2, 0x2008002) r3 = open(&(0x7f0000000000)='./bus\x00', 0x551ec0, 0x15b) sendfile(r1, r3, 0x0, 0x8400fffffffa) 19:26:22 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./bus\x00', 0x4, 0x1, &(0x7f0000000180)=[{&(0x7f0000000140)="e85ef3a0238dec0d1fb1448f6ca0a21a", 0x10, 0x4}], 0x1000080, &(0x7f0000000300)={[{@map_off}, {@map_acorn}, {@utf8}, {@dmode={'dmode', 0x3d, 0x1}}], [{@euid_lt={'euid<', 0xee00}}, {@uid_lt={'uid<', 0xee00}}, {@euid_eq={'euid', 0x3d, 0xee00}}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x36, 0x30, 0x64, 0x39, 0x33, 0x32, 0x66], 0x2d, [0x33, 0x62, 0x36, 0x39], 0x2d, [0x72, 0x35, 0x35, 0x32], 0x2d, [0x63, 0x34, 0x35, 0x33], 0x2d, [0x34, 0x37, 0x61, 0x66, 0x36, 0x61, 0x66, 0x64]}}}]}) openat(r1, &(0x7f00000001c0)='./bus\x00', 0x2000, 0xa4) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r2, 0x2008002) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x8400fffffffa) 19:26:22 executing program 0: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x1, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r2, 0x2008002) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$BTRFS_IOC_SPACE_INFO(r0, 0xc0109414, &(0x7f0000000300)={0x11f, 0xffffffffffffff4b, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendfile(r1, r3, 0x0, 0x8400fffffffa) 19:26:22 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) chdir(&(0x7f0000000080)='./file1\x00') r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) chdir(&(0x7f00000000c0)='\x00') r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:26:22 executing program 2: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000100)='./bus\x00', 0x3, 0x3, &(0x7f0000000140)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0xffffffffffffffff}, {&(0x7f0000000080)="3f98612f0811b054784c078441f82513da9d596d8165b5f74167c3882d88d86b09ad28347186072a111706fe5b35f1de05d2c2c23ac84b4628d236ad72b30ef783e3e2774d451403df40f0ee217609d3a1383298cfb19e16ec815811aa5d6c03cf3d541e352918d04f08", 0x6a, 0x19}], 0x800000, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 177.051740][T14455] loop0: detected capacity change from 0 to 264192 [ 177.051975][T14459] loop1: detected capacity change from 0 to 264192 [ 177.065079][T14455] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 177.065664][T14461] loop4: detected capacity change from 0 to 264192 [ 177.081413][T14456] loop2: detected capacity change from 0 to 16383 [ 177.089979][T14456] FAT-fs (loop2): bread failed, FSINFO block (sector = 16887) [ 177.098685][T14459] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 177.110566][T14461] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 177.147815][T14456] loop2: detected capacity change from 0 to 16383 [ 177.167525][T14456] FAT-fs (loop2): bread failed, FSINFO block (sector = 16887) [ 177.182553][T14472] loop3: detected capacity change from 0 to 264192 [ 177.193342][T14472] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:22 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x111080, 0x131) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:26:22 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) execveat(r1, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000440)=[&(0x7f0000000240)='\'\xc4!$&!{(\x00', &(0x7f0000000280)='^\x00', &(0x7f0000000300)='!/\x00', &(0x7f0000000340)='vfat\x00', &(0x7f0000000380)='\\\x00', &(0x7f00000003c0)='vfat\x00', &(0x7f0000000400)='$%\x00'], &(0x7f0000000540)=[&(0x7f0000000480)='\x00', &(0x7f00000004c0)='ipvlan1\x00', &(0x7f0000000500)='ipvlan1\x00'], 0x800) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'ipvlan1\x00', &(0x7f0000000140)=@ethtool_rx_ntuple={0x35, {0x4, @udp_ip4_spec={@loopback, @broadcast, 0x4e23, 0x4e21, 0xa5}, @sctp_ip4_spec={@multicast2, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x4e23, 0x4e24, 0x3f}, 0x300, 0x7ff, 0xf88, 0xffffffffffff7fff, 0xfffffffffffffffe}}}) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 177.271430][ T2305] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:22 executing program 0: r0 = gettid() ptrace$peek(0x3, 0xffffffffffffffff, &(0x7f00000000c0)) ptrace$setopts(0x4200, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25, 0x6}, {0x0, 0x0, 0x200000000011000}], 0x10088, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') creat(&(0x7f0000000080)='./file0\x00', 0x6) r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r1, 0x0) fcntl$setstatus(r1, 0x4, 0x42100) r2 = open(&(0x7f0000000100)='./file0\x00', 0x16b042, 0x4) ftruncate(r2, 0x2008002) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r4, r3, 0x0, 0x8400fffffff8) 19:26:22 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0), 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @empty}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0xfffffdcb, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x7ffff000}], 0x1, 0x0, 0xf080, 0x3e}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0x1000001bd) [ 177.329548][ T1789] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 177.347808][T14497] loop2: detected capacity change from 0 to 264192 19:26:22 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="776ca81d2f81393021a23c408c6a47cf362af328252c8b73c998d9cea59d7f47f37ac27084"]) chdir(&(0x7f0000000040)='./file0\x00') symlink(&(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) setsockopt$inet_tcp_TLS_RX(r1, 0x6, 0x2, &(0x7f0000000080)=@gcm_256={{0x303}, "b1d55c3d0cf37f49", "a079d9f30ef7c32e71b3d6003cc9861a97117d1925058ea460ef82367366c8e7", "303303f4", "dcaa1d45aed93925"}, 0x38) 19:26:22 executing program 1: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f00000016c0)={0xffffffffffffffff}) r7 = accept4$unix(r2, &(0x7f0000001740), &(0x7f00000017c0)=0x6e, 0x800) io_submit(0x0, 0x9, &(0x7f0000001900)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x3, 0x1, 0xffffffffffffffff, &(0x7f0000000140)="9bb91ecf97ea10d3c20ac2e3b36b0eecc33c2447fe150302cf2e6e01ffbde55cb70138549121f9710748f70d8d66a61e19ad4e45985f29a8fd1852e1d7bbe4a4f263119b0bc03025adbdea7e5af27edd7626f58139836ff5daecb17c7eb852e465589b3ecfe4ed54ae803c07fa3ac1f3dc0c0b4e07c67ef53d445885a4a6ca93326f3445d202a6ba932f", 0x8a, 0x8, 0x0, 0x3}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x1, 0xffffffffffffffff, &(0x7f0000000300)="fdfb84b759c1e7154059ac39c49bcbad92180c6296ad7960a4513014f552dc7cd2c1834aaf30e3066fc9e8b3bfbc7470e91ee888ec68b5995a5895aabcf4ad246982602bb57eda52550f1f0f8c8011dcc0", 0x51, 0xff}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x6, 0x3b75, r0, &(0x7f0000000380)="5da863f89f0585ec737bc940ab2ac522d2807ff79b9fa2c18809e9d77edc78884206b2febd9972023880c6724b31f053162324542d77b27d08", 0x39, 0x7ff, 0x0, 0x3}, &(0x7f0000001400)={0x0, 0x0, 0x0, 0x5, 0x2, 0xffffffffffffffff, &(0x7f0000000400)="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", 0x1000, 0x7, 0x0, 0x2}, &(0x7f0000001540)={0x0, 0x0, 0x0, 0x6, 0x64f0, 0xffffffffffffffff, &(0x7f0000001440)="33a080034296844efe4d7e9e20f592e872ff6d21e56dd49d71facbb6f9e22d2324b127a001836204ed8077d6ba168cc3e27b99ffec6c3210fdffdcadd0c127c6c6140203257c767bba4b857d02d3353ec43e4a6cf22eea570d54bca277122936a63ba633cb458a2a95492fe8f638f2ac71ca0a3f2b105fb8240a41a84c0333810db9cd16f9a7d0c5f971ed790b45e978d71dafd6c662a8bcfa6be43cb84e9d3c88c7bf0d8d4f57f23ad2a5f5cfd56253a0e0749f09e51c8acdd1965da599cf625774fe997c445baabbb7e40d60c7232f38b3282963f6228251cb6af56700319c750b28a5f5e8ef0ab60c401484d81fc7", 0xf0, 0x400, 0x0, 0x2}, &(0x7f00000015c0)={0x0, 0x0, 0x0, 0x1, 0xa0, r0, &(0x7f0000001580)="37ed798affecb96dc6df4fcad9ef5115fc9986ffbdf25e7766fa24bc039b11b13367c92916f051db75f80900646d99941bc444", 0x33, 0x766, 0x0, 0x0, r3}, &(0x7f0000001680)={0x0, 0x0, 0x0, 0x1, 0x6, r4, &(0x7f0000001600)="ea78ecb2c4574b4f805785c4e329490c005f89be2f3f20a9bbc62bd864b5b0bb56ccd2f270552f76e6a70c98e5230e784922d6830c46df3e1ff3181af8c8c51f0491e54a8ccef125ba0a53894f", 0x4d, 0x100000001, 0x0, 0x7}, &(0x7f0000001700)={0x0, 0x0, 0x0, 0x6, 0x2, r5, &(0x7f0000002040)="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", 0x1000, 0x10001, 0x0, 0x0, r6}, &(0x7f00000018c0)={0x0, 0x0, 0x0, 0x6, 0x514b, r7, &(0x7f0000001800)="937196e4bdd1a0ff816ba9bfcf9353362f657034064eac59f2dc9d997a497ee373f8e9f4b17b4bd5299a1b7369187414371f8b25d4ff631eaea33b7c0423b15b691600c9979798c084f327c2ff5546d88cc2bded84bfb04be121d10fbf4d7f6f768369ed92f01d4311b2970cba1e3724eb3745ff2d88bc86bc9661bc49598069b7858c35f78da4a658d4975561d277f2b7b33c10", 0x94, 0x65, 0x0, 0x3}]) ftruncate(r2, 0x2008002) r8 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r8, 0x0, 0x8400fffffffa) [ 177.373866][T14497] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 177.383293][ T2305] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 177.393181][ T155] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:22 executing program 0: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) fsync(r0) ftruncate(r2, 0x2008002) r3 = open(&(0x7f0000000000)='./bus\x00', 0x20100, 0x0) ioctl$EVIOCSABS2F(r2, 0x401845ef, &(0x7f0000000080)={0xfffffffe, 0x3f, 0x6, 0x9, 0x6, 0x4040}) sendfile(r1, r3, 0x0, 0x8400fffffffa) [ 177.459976][T14510] loop3: detected capacity change from 0 to 264192 [ 177.468023][T14510] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:22 executing program 3: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r2, 0x2008002) r3 = syz_open_dev$vcsu(&(0x7f0000000300), 0x9, 0x0) write$binfmt_elf64(r3, &(0x7f0000000340)=ANY=[@ANYBLOB="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"/2828], 0xb0c) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r4, 0x0) preadv(r2, &(0x7f0000002080)=[{&(0x7f0000000e80)=""/130, 0x82}, {&(0x7f00000020c0)=""/158, 0x9e}, {&(0x7f0000001000)=""/4096, 0x1000}, {&(0x7f0000002040)=""/18, 0x12}], 0x4, 0xd9f, 0x485) openat(r4, &(0x7f0000000180)='./bus\x00', 0x402180, 0x1) r5 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r5, &(0x7f0000000280)=[{&(0x7f00000001c0)=""/54, 0x36}, {&(0x7f0000000240)=""/21, 0x15}], 0x2, 0x9, 0x3) r6 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r6, 0x0, 0x8400fffffffa) sendfile(r1, r0, &(0x7f0000000080)=0xffffffff9c8c1b1d, 0x8) fsetxattr$security_capability(r1, &(0x7f00000000c0), &(0x7f0000000140)=@v3={0x3000000, [{0x81, 0x27a}, {0x7, 0x7}], 0xee01}, 0x18, 0x2) [ 177.508952][T14520] loop0: detected capacity change from 0 to 264192 [ 177.518326][T14520] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 177.528068][T14526] loop1: detected capacity change from 0 to 264192 [ 177.539538][ T1789] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 177.582589][T14526] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 177.597692][T14529] loop4: detected capacity change from 0 to 264192 [ 177.618385][T14529] FAT-fs (loop4): Unrecognized mount option "wlØ/90!¢<@ŒjGĻ6*ó(%" or missing value [ 177.675111][T14545] loop3: detected capacity change from 0 to 264192 [ 177.683611][T14545] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:22 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) recvmmsg(r0, &(0x7f0000000500)=[{{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/46, 0x2e}, {&(0x7f0000000300)=""/220, 0xdc}, {&(0x7f0000000400)=""/208, 0xd0}, {&(0x7f0000000140)=""/99, 0x63}], 0x4, &(0x7f0000000240)=""/65, 0x41}, 0x1}], 0x1, 0x0, &(0x7f0000000540)={0x0, 0x989680}) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r2, 0x2008002) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x8400fffffffa) [ 177.749123][ T1789] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:22 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_CONNECT_PARAMS(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000300)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="e91700004dff232ec000000000000001000000080003"], 0x28}}, 0x0) sendmsg$NL80211_CMD_GET_COALESCE(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x20, r2, 0x200, 0x70bd29, 0x25dfdbfd, {{}, {@void, @void, @val={0xc, 0x99, {0xfff, 0x69}}}}, ["", "", "", "", "", "", ""]}, 0x20}, 0x1, 0x0, 0x0, 0x60030}, 0x45) r3 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r4 = syz_open_dev$vcsa(&(0x7f00000000c0), 0xff, 0x191000) openat(r4, &(0x7f0000000140)='./bus\x00', 0x80040, 0x158) r5 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r5, 0x4, 0x6900) open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) r6 = signalfd4(r3, &(0x7f0000000080), 0x8, 0x80000) fcntl$addseals(r6, 0x409, 0x2) r7 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r7, 0x0) ftruncate(r7, 0xfffffffffffffffb) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) [ 177.794765][ T1789] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 177.852231][T14559] loop0: detected capacity change from 0 to 264192 [ 177.863801][T14559] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:23 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000002040)=ANY=[@ANYRESHEX, @ANYRES16, @ANYRESDEC, @ANYBLOB="f304ba91954bc1ee108bf49a731cc4b42730859600287491d5ead61baa4eb6e239b26f9d23b35872c63fae7d25d684ecef98b26a5ccde9f95a52d685e704432960e007f71de4e963ba32daa54f48255b87d53f272586ab47ea7c174b76e9f245f2ecdd660ea9b3cea47bd579f95659ff79d61773e0cf25a16623b904e8df672e0e83b2611eb6c9a9fe8d0443fba111011c0af01b3db8f271db94e57fa97b42c42b235f45792b445af516efaa5e5d665d1b652bd04834af5716fb4bcaecd0fd8ef65728704d1469633b56b26545d4d10c358bae1ebbd13a3975d4071f1f4a9675ccc5638a82c8562049dc6f4039e1218a0c57fb6ac41c267faed167d97f4020855a39231d97104ddfc07f82513b9ec68da905e5bff17affc62d868881a78240ba6eccf7da4350c220f13ab42fd53dec8aeeabad7facc67b69ec4f4a5fdb4ebe8d3b6e763c5e966ec7266aa320b03c3cf8902f51c8e2c605fa7dc5b861bb16406721baff7fdfda3eff9680a9d7fb4b25f135cfbb11d3b7715f2f8959c6be8c108bded945ace104647547da90232a9395d51411038c582aae9ca41984bd7a1dffc8932905145168b4d46786fe8173ff0dc066481385f7c07f6081289c85a7a7f3c5cfdafd569c0b0da4b405c16f8646841ef00750ea8c80905b5da04513a7af851710cc060b8eb008f3d9e016ad876c4e760ec3b1820587ea0c1f1aac16ed8d4dbc341159eaa51b76a4a362d56f6bb35922f77be133b52bf8068136d8cfae6a2ac73fe32c978ad4c5341f660bdb6fd1299d7310cf3654531540771009843bcb61467598da1edd6f2aa0d2d801d8e5b7c071b75f223fea489e090e17ff96962d2830fc4ac0e613a4b4168571602b7e80cb6797a751ffa7536c14ea6d9c5425b12e5ea3a56cdec52b2a389edd077f9d437900239144a179cafdbec71d6077276ebcf5b61c082071418d69ce7fbed305a078869ed2512b9afcb09f517fd1756b6544ffac43ae222faa8f24dc57a295dc01a66c9be74ede25c2ac73c86d0aaa4fee7493a2a3696fa155298fe861e441b4b9b1a12101e744c38121e488be5fbf28ca307a996e092aad4ae1e0230fc40b7354eb69225fe1a21e55728d9fef2cc13f6942507a20ec2e481f8f335d349c1ea47f776052ed01e868c40e3b0826852a250646f663d69b52ffab735e1ce65042665c556d9d70029f3b04efd87139b18119053c1baada7dba4f37275f8991693b355cbad235e109b261136ae19d0ef207aebe3a39348f82955069735d4e9f9c7191123b1c0a512518a440951787e93de2ce5cd0b56e99cea337e89224296b3e10b463664c2507e4ebe7773b0a2f86e17ae946089a419e513105d9fb461ffb56ccc090577acf685581daa00abfae361e6022ec8c8546e09330e28937f34e5990343de4c489a5a530c19950f1cea86c1e5f5eb48144cb271638ac7856896a8640d3bf358a97c3adf300eb2daa6309bf946cb2661abb441fb57ead2bfa2692615fb308c4873258ca0a78aed87becd4a34744cd2997872c59f9909871b8e71b1fd40c97747c55b91558a0d9e9b79378c8fd3ed0b3198a7ef75aa8bab2a8923b46a91d34732833978c0d32e5473ea996616017a65f23fab56178948727478947a8e962d8d85cae4a04c5d6e866aaea6e5723d83df358b1b5e5700388cfe167ef89c222998fcd871591d8b8ebd5f1a13c2801d43edd936297e5eef88f9b8ec17c8fb25ffab5ada042939df88472ede5b4bb507c7eeeeffa1f3b461aad04d9a89db5b5bba39cecaf178a810cfae048ff11aed0b8a2f9da7aa5aec6a20327b9c04d67402400d73a20161d52b1345c17a7083bfbab38033537da71d023aa7b5286baac55706d59d3b5a293fddb405a9fc2939c0baea27c5729d5c139acced868634eb9e4fcfd7ecbb989149dbc12b95541a67bdffcd7c8ef16c3c23f06eabbc9daa23dd47193bc1d3be9609979fd2c3f48826808e88676c3a25383ba5552747b9cdd328005971dbf76e8b749e058956250b0cdd30e681fcec084e556c4815cc4c6d1bf9a89359360f622b785ab0777a752a1a10adb28d5ab7862924b28ef13357a32a5643631f9afc943a1984f0cf97c2bcf6e96601e35eee22fc428ee62f8cf3b84502de18fba0bf94c4454ea5b431b6192da97841774525b49e52eb9f48d04716a4fbf841b0946ff828a99ad193f31e9462ee12a6a08727cbe684e588a30a337a35f08bc3c8f7d049f30f3aac3b53a00bdd90d775dfadf199535c3df64784ded1b24d148936605fdcf0582d3fcc0a611d06d1843b07fc397e0a04d49356842c0c7e74e9e32625fb2c3b7c22b34951ed29a36aa86d8ad78625b9fdf46a4f753d2a9e11c10ac0ea81b6d5efc692ecd61503f24774d2e2ea5eccfe148e251117d7d6f84da6b83e57488d5dd862fae39ef3d8fcffe6b3d4e1ddfed7d603f5eb00ae3994abe3e4f500942046fc530702dbccbdc92bd0b9655f3652abc351f765483c3d4b8d06f397ae339e6f59a11540ce33e93a8296ad5e76bc0dfbc48dcb93cab0bea54fd3014e4fb67ec229d198fe62e409a6c23fd61af6bdde470822849a800ae78f98edbdf18a8b40f5c61d3ca771657f3f3dc86aa2b8a9c40e64aa1af9d5dd7b57394b1144aaaf6a41742bec0ad775f9becdc74426de0abab96a786fab680f4781091191aeb9fdab4335182a54d104bfbc39387a1679a3a2493da6da6861cd97fefa717e0ab631af5597a1fa044bae66fb48fbe8d04387edca60acb419731af09232174ccfae72f006c9e5a9ba75223f94f81b13372fb384a15e371eb7814927a634091285b89064087f65d6c9ef88c4ba13345b512f35cc6bfc518a5ebca9afe5c98542956cbdb1d749d8db4d8a43391a8c7398f073b671f3dba1c6e19d3b5fe2e315efe35de8d7864684f54618f4dacf4302506bf5d5dfa384b8c2dc46160e6ffa355f61178af7e7cbf8f21c5d4cf1d0f5aac11cefad878384ac3cc9ab39ba721d56b40b625d6e195d0a6e4cafef0b24df7ab2566a5f3dbd3d1374bc41fe2ae5b70f87d896c62354444c1c52c9fc7235a3afc218d675d42028bdbb24885b3ab047fcf171f6c3a6b173e9e22e086d9b38c660412bfc5f850b839df98ee31d60b41fd2224920108845f7a078be8a8021c2267d1f38f91c8cf4db5d4c2de67190a48edb3139325bfef0d4018060a4baec925ea183fa0bde4a51fce9b54c070a16d67b2df535e2e60bbc329f4e6063c09bf75aac683ce439abd6557ef9f315614b76b134a1f03901045a56d69565e576285fc996fac1b15cb0ad8a4c6ff5e4528986b337f760f0261cdbf69bbbae98f3df3a30a3aaaea77a36cb49c35e3a489a888ee7f9327f407e1ce134a9fd0afd84643d18caa53ac7604932a728ae28fd6e844af7e0c9021cd921678ec601d7904ba4fd258d2a8e96751d2b86c8d69c5da18c0b1361a14ca4177b9a3d65553c99f78a7878b2afba1bcad20b6b8ed3b80b83c4c473d7b4ebcb669109376f98c0f4eccc2e7b54090053dac9e2be574be0cdd2112ad3b82bc926945fb21cf5b21d22963dd9dcf8f1badce4953ca7be79e23e4ca9d703dcbc4a2bab23e1f3f6fdf0fa6e056fd253fe48bdc0a07c58e6b8b17b5452de0e977c16bfe43075bc0f296f1555063391c47bd1a3cdb25281658e16af0d2c6c68ec1ca3621555301361165f7ea90cacbb0e9916a6cc82193d80ea784838e9a8bf8339175c595180942500e88d81a514f270e9b625c261e8930b8b9a365d774752f8ae03139ef68fc79c6ec71dd82dd74d584cbee7ec8ca610519247edaeab9f2274fe42098e6ce92478e533e95f7281b5e47e80fa2bab00467a2ef0664479a7cf3cce020789e43f05c9cb839706a8a44f362e1f4b0923ce1cac2bdacf1fc2833e033cafc6873f0e3edaba15dd3007c4daa5d0f24f0ac4886fc82a3a786d4675d6de6af88e7396092699ec825fc975604754f8b899b0b6b77fed75e10e5b22154204ad2e593606a81cd1a533419d26894b1dd065233ce91bd3082d0fd0b609851ec30dae3da2ce866401d622c18baf7b1dece61871bc775219c8bd1d69958f87cab0447bfca278b4a87be15e38e430344527b02d41083fa6ff8e182649d9085649946122b73a1cc8bf286171006ead30ee5dba5f6fd44c80cc37924319a75ed10f34c94cd4f4c87341cc003b4bcce8ec42dd1395bc4049a6ac82b32dce61de5a7ae853cf0f071cefaa43852c84ca8182627477857250cc8b57b3f2c8e22b51a08508483af86c60a2941e83bc26641cf8005881c314d3a2b5d7057717c7694b2b267be27519ba9501fdc4f4b431f2e5cf28768886b3507f0197fa41e816249de937fc40b41f3ac9ee1708be7acdda79ad795b04f1092328c50f68b2630562c80a3166e7070982fef61185155fa61e8fd68e108dda92c2df6644edf4046f6b62b347da3701c3a59e7b4917b9a78b6f0561ebb8f8f24cad1ed1ab512d6cb29bb23edbb14e7011818dfba628fd2d7b400c9a2ab57614e0699cae3e3d3f008e3cdb062cfaf11c74b5045fe1d28710fc264409ef985b6009671df5f43c3458742565a86f8be47fff1dd0ddcbbd6b30af7376c0db549e899170ffafeb35edbb89fc11e48b00879b2478e08417b68b10a11ff29ef8c1c72027751281043666616ad1f33f6cfeaa9b4181ccd73ebc39506749eaf10f950cdca0c4baeb7c1cb56b08ab9aa50be6889000978f84cb638de8febec8dd1f560b9bbd3308d68a32d37d9a905da7a0a60adb783831579fb97e9f931d27a2a002692601de1b6ebe4bcf8dccec8456b4f9090c5e38dbf5f0216043ddd4cbaa183082c0c27a5d0e68cef8c7f2ad84576688e7523853453ba340946f09d9150d5cac2661bcfa9d50f3d338cdd374d52b5d2863a3c7aefff0b0046ff09c2da7e8f3031372c8fc172e289effe0a67bae0eca24144802822bb661e58a7d3ca459bad02fa925882eb4c06be3e3b509b7d9c0654c7745b3ae39aec85cb6ee2a273cf032356fe76f70f9acbbaa0994b7fff101d3b21e9c24eff8544d1461b23e53be361c808466eb9b286959f1ea07b245a455d953540be3bda4652ef1494a259a3e0d29737c0ae0dd22d748ce3c7004405f4de5679104082de5acf50dff09d1a7886e0032691fbf2afe086d16c145f8de384e1e828772d0a6d00923b2fff180a2bbbcdd3d7fcc5cdd3a73f0421976786bcdf3a658e4a20b8c6874071739b6927c4afdb27b89e0856118549465a399d1c1e3567433a33ff4abe0bee61932dedc635b533beb030676971534eea418df5c0ed0efc33a14d72867676035e2467b4fbbdd99c7b32650f52153c7078f424d08fee3257c1e9fbaa7061a6af959016ef51641f485eb6167bf405c77ec076d351af53d59eb3351d4ac73d0eb8f32baf5cafc09d0aa2f12180332d5fc80817ce5e7a3fc2db1f1007374bc78f426b532997b39167fba77dce58cd36d9fab0cbcc336477eb90da11e9073c1514a9dc3dedd9006ef581fac87b8792aaef9d36b7f69dbd4e6e55cbaddba917c023cb49667388fe3df37d32b6f28379b925c15e91e08ad2b57b7a355dd8063ec6205d78e3b08353148ed59b1f4a1e50462f2b6ea94c446f023eb93bd470228b6c8b80e12f546b6f9648358dd59b50e000aaefab5a6ffbb60ba005c44e7513f429d15665ef7e6a427b8e91045fad7518565c02f3eaa3918d4134422af156ea44a5d0717abfe4c162e0c3fd1a2805ca544670e4e2226e4d3da41af2cf99f2916af410c7c4bf7f952c2ee305d0eb62ac0b3a", @ANYRESOCT=r0]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r2, 0x2008002) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) io_setup(0x1, &(0x7f0000000180)=0x0) io_submit(r4, 0x2, 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_submit(r4, 0x1, &(0x7f00000000c0)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x6, 0xc2, r2, &(0x7f0000000300)="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", 0x1000, 0x5, 0x0, 0x0, r5}]) openat$cgroup_subtree(r0, &(0x7f0000001300), 0x2, 0x0) openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r0, 0x0, 0x40) preadv(r2, &(0x7f0000000140)=[{&(0x7f00000001c0)=""/255, 0xff}], 0x1, 0x4356, 0x7fffffff) [ 177.924909][T14567] loop3: detected capacity change from 0 to 264192 [ 177.935758][T14567] FAT-fs (loop3): Unrecognized mount option "Ą" or missing value [ 177.964943][ T1789] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:23 executing program 3: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r2, 0x2008002) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r4 = syz_mount_image$tmpfs(&(0x7f00000000c0), &(0x7f0000000140)='./bus\x00', 0x6, 0x4, &(0x7f0000000240)=[{&(0x7f0000000300)="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", 0x1000}, {&(0x7f0000000180)="e5dd22e1618d7a4c34c25511e6594d0f67e3aff3a985887f2a640721b21dfcebab9d0b7f4063e0718d9a63b196c2cfe0fb3e1df544477b9792412e13577c62e6749bc112899621d88a44277e920d41bee88ca9285076f0be0518a2c0828326c2d54f5b825bf841b766978705d2eacb818316781d37", 0x75, 0xa}, {&(0x7f0000001300)="704916d43095e291cc810e4100864eb0e7f072c6e65519e347640585729aa9195d1081b7f3d1d0214ec0af43b7fe73406ab8c3a37a69653c4f058e9007993d017f557cb0a7dfc3fc9c501d58887794b8855a66f5ce4539b110c93389505a85919dbca3b19152646860055f81281c4fabdc1a44ef3412485f707265f51b32d0cbd6d81ef49a2aafbdcac6a6bb9ec506f25e5c16a72f2b87176955caee08e50d2fe66519283ee50ee25184e69b81", 0xad, 0x400}, {&(0x7f00000013c0)="d4bb99ac796fdf5f82f2bc760d1c03ea726feddab7c0d73bb6bbcd76b8186fa150df2c067f47c03ec224796f6194682aa7cef44e60ec4856178893720f38b67238fc79072bc2b767d4835ecdf64d1241c09e2164a14fef1728af8fe9ca1708207f027164f7d934d0167421890731947468bbe5ceea3bf8f21e88e6c18600b8be2432dbddc74d40d832488837da2fbbded812668b2fd4be54739f0d5893153326a0c315e12634deb049e88969c86a2cc9ae7927e5c6857edc45c6459e02dd8c7f00707735156e7b5e857ccecb63e5dcd4a4a8135577", 0xd5, 0x7}], 0x1200080, &(0x7f00000014c0)={[{@nr_inodes={'nr_inodes', 0x3d, [0x65, 0x37, 0x30, 0x39, 0x6b]}}, {}, {@huge_within_size}, {@huge_always}, {@uid={'uid', 0x3d, 0xee01}}, {@uid={'uid', 0x3d, 0xee01}}, {@uid={'uid', 0x3d, 0xee00}}, {@mode={'mode', 0x3d, 0x8}}, {@huge_always}, {@mode={'mode', 0x3d, 0x6}}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$\xd1,:.'}}]}) renameat(r0, &(0x7f0000000080)='./bus\x00', r4, &(0x7f00000015c0)='./file0\x00') sendfile(r1, r3, 0x0, 0x8400fffffffa) [ 178.052332][T14586] loop3: detected capacity change from 0 to 264192 [ 178.063538][T14586] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 178.063670][T14590] FAT-fs (loop0): Unrecognized mount option "0xffffffffffffffff’’18446744073709551615óŗ‘•KĮī‹ōšsÄ“'0…–" or missing value 19:26:23 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) truncate(&(0x7f0000000080)='./file0\x00', 0x7f) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:26:23 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = syz_open_dev$rtc(&(0x7f0000000080), 0x2c, 0x401) ftruncate(r1, 0x7) fcntl$setstatus(r0, 0x4, 0x6900) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r2, 0x2008002) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x8400fffffffa) dup2(0xffffffffffffffff, r0) 19:26:23 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') creat(&(0x7f0000000080)='./file0\x00', 0x108) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x484340, 0x1a0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 178.189631][T14603] loop0: detected capacity change from 0 to 264192 [ 178.208034][ T1789] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 178.218568][T14603] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:23 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0), 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @empty}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0xfffffdcb, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x7ffff000}], 0x1, 0x0, 0xf080, 0x3e}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0x1000001bd) [ 178.245990][T14611] loop2: detected capacity change from 0 to 264192 [ 178.259326][T14611] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 178.318920][T14620] loop3: detected capacity change from 0 to 264192 [ 178.353778][T14620] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 178.387094][ T1789] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 178.396364][T14529] loop4: detected capacity change from 0 to 264192 [ 178.407863][T14529] FAT-fs (loop4): Unrecognized mount option "wlØ/90!¢<@ŒjGĻ6*ó(%" or missing value [ 178.417518][ T155] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:23 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}, {&(0x7f00000000c0)="892b8d64380eb261ebc9900b17384a2c0a1336c0ad2a77e7d1df69bbbbc1c7c127a6430257c44c7e8a10a1310449cd141e50d08270ad8e0a6eee595daea1a7da5129cf13abbeb04e2e052eed4bafcdd9b9f23a742e5fdb061557e57ba3f316c0b2a03dc6688013bc13f7747d7d75be79e09ab42833faa6d5ede6b143", 0x7c, 0xeab5}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0xe3) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:26:23 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0xc4d00) r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='io.stat\x00', 0x0, 0x0) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000000140)={0x2, 0x80, "45aeeb3bd06a5cb32375d4062dbfd10ea3298070719ff33887b52215abb23d9f86fcce28652c250cdef2dbeac3d5d7a492b763a0abc9f91271fd72296be9a3d3ae919ba139bf41fbd3a0f89efc99079cc0bf2f2e28922972bf96e8253560bfd1f52cf69c364654d09578e295c64e926fa96ea16f4cca41d881581ab1e6f55efc"}) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r2, 0x2008002) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x8400fffffffa) open(&(0x7f0000000080)='./bus\x00', 0x101000, 0x20) 19:26:23 executing program 1: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext3\x00', &(0x7f0000000140)='./bus\x00', 0x9, 0x2, &(0x7f0000000240)=[{&(0x7f0000000180)="cb58164f0686b867b6a1bc7aa490d9356095f568b03ece07448f808f44a7db5667fa7896be0ba33bed9944fd6f59df524b29e482980fd6b00920bd9f9ddab877ff00d9f141aafc2a62c296a3299bfe7f6c2325371d29a747099202ba4d4fb4309ba3280976fc700ebd3ae421d18691fd292c6cf506af5f", 0x77, 0x2f5}, {&(0x7f0000000300)="1502983884af6d974f1f9a94d2daa89381e9f4200167041815049ff1028f53cd9d0040b3bd83c4d99f594f70c24c5c0684bd50a242e34dd7e8c476a93fcd0bdcb6cc133214a5125a6003123635c3c4591ef120c6fa8e2483f3ee32aa1e4b9b2af445a5055c5265ca0f23af2127145b024e9990293e0e7f97c44a82b085c05249e4df0aa952f3245e30d6025bd335dc444a1690cd7488520e85aeafbb9c9e3ff990acca38b9cd33c680f8deb0c26b0dfb12913acfe7ce0bf47939c35c5b66b247c22ca7d7c1f3e713b116e73e1feba51e255dc50cd6dfddccf58b27a25fdff55748ca8009a0cc416135b4bf89da06", 0xee, 0x3}], 0x1002400, &(0x7f0000000400)=ANY=[@ANYBLOB='dioread_nolock\x00\x00\x00\x00ecove=\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRESHEX=0x0, @ANYBLOB="2c7375626a5f757365723d275e2e2b2b27972a2c66756e633d4b455845435f4b45524e454c5f434845434b2c6f626a5f726f6c653d213a232c00"]) fcntl$setstatus(r1, 0x4, 0x2000) openat(r0, &(0x7f0000000280)='./file0\x00', 0x42140, 0x40) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r2, 0x2008002) sendmsg$ETHTOOL_MSG_EEE_SET(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x24, 0x0, 0x100, 0x70bd2d, 0x25dfdbfc, {}, [@ETHTOOL_A_EEE_TX_LPI_TIMER={0x8, 0x7, 0x5}, @ETHTOOL_A_EEE_TX_LPI_ENABLED={0x5, 0x6, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x24000444}, 0x86) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x8400fffffffa) 19:26:23 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x34) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r1, 0x0, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25, 0x80000001}, {0x0}], 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/359, @ANYRESOCT, @ANYRESHEX=r1, @ANYRESOCT=r2, @ANYRES16]) chdir(&(0x7f0000000040)='./file0\x00') r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r3, 0x4, 0x6900) r4 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) symlinkat(&(0x7f00000000c0)='./file0\x00', r4, &(0x7f0000000140)='./bus\x00') ftruncate(r4, 0x2008002) r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r3, r5, 0x0, 0x8400fffffffa) open$dir(&(0x7f0000000080)='./bus\x00', 0x200, 0x1) 19:26:23 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(r2, &(0x7f0000000080)='./bus\x00', 0x332000, 0x2) ftruncate(r1, 0x2008002) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x8400fffffffa) [ 178.506133][ T155] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 178.554284][T14645] loop0: detected capacity change from 0 to 264192 [ 178.563001][T14645] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 178.569235][T14651] loop4: detected capacity change from 0 to 264192 [ 178.588567][T14651] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 178.589197][T14656] loop1: detected capacity change from 0 to 264192 19:26:23 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000080), 0x2, 0x24200) openat(r2, &(0x7f00000000c0)='./bus\x00', 0xa2000, 0xe8) ftruncate(r1, 0x2008002) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x8400fffffffa) [ 178.606609][T14656] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:23 executing program 0: r0 = gettid() ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0xfffffffffffffde8}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f00000000c0)=ANY=[@ANYRES64=0x0, @ANYRESDEC]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r2, 0x2008002) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x8400fffffffa) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pread64(r4, &(0x7f0000000140)=""/145, 0x91, 0xdb0b) 19:26:23 executing program 1: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x0, 0xaaaaaaaaaaaad6a, &(0x7f0000001900)=[{&(0x7f0000001480)="50f228996e3e58fd63a89dc8f0a4bf83f3c4bb175934365cf910754c40774fab0a92d9e0bc31c15e72d1d226a9f3ebe8b4d9875ca43ab55f1df37d4d83ba1f6b8c63def3c68b2cd0a2894f939f55868ba80e44a1a4247d56ec0d27262c06b9e0bd6e815d4749d6763142d8fe99d2d8da7856277b77351742e29babd33048722fe35a512bd7078984be8fd53429c14d14b951c5cd20f854865bffe8252c24110f8ec38690a65347cf430726cb36f63dfe6a5c976190264253dfa567bcf3479a800b4e6ed5d55768aad4fb45", 0x0, 0x5}, {&(0x7f0000000200)="91914621080b98debed46488084a2358deec55533927bc9fe675bc5f86a1d841cc243b460e50f7e8b33b503b5fa72694362613e5153a828595efe2f5a28adcad2142f3e1bd55b76295257f89438bebd47b9b09eeec1929d1afd990065d82d4fd53593ea1360e6c292cad61ddb21a1fdda7ad0eb3503a", 0x0, 0x1}, {&(0x7f0000001580)="c23adcaa45885b3540a57e9de738c6e2002c4e3daefd7d0f34b1ba93b54ce9ac87155906e41b17ed9233fc4006c1b34d8cc510cc8c6a74c11d45f33dd5a1032356397165bf65d951ed1e88cb14badb87e63143677cacbbe2b857f78c5dbcb231796e1e7646af0a272af37d615e8237a9dc748d6cfe1c131bd5f148eeb4e6ddc94641e092303489ba87af214be1d8bd1d9258d0ae26274503565a94c4be110fe9079f56378bed1eea9a0c838ed7a856855ebb00cbdadf176eb47385d08c6193a49a31a9b37295ef7226", 0x0, 0x6651}, {&(0x7f0000001680)="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", 0x0, 0x8}, {&(0x7f0000001780)="21813ed46c90af8edf8079451267b209e61dc25dd8b44f9c07040602a7caaa2bd22354da78267aa0d7c3e9c969d487e0c136aefe778c21e75f681f6c94f934942dd9cd0919d1", 0x0, 0x1}, {&(0x7f0000001800)="41360ffb7e69c618cf8334aa40837085cf4d03daf4ff98da8a1f69b46d4778634cebe38a90b384c8acc7bcdf0dfa7b24165a994aa6c80c4a5984aa8d645ced8780d34f72145654314c41947e3125e289b05dc3895a346aa30ffda748eed398d67e19b555acd23dae7ee7d732ff287358f5519af1ae72bd2220af461e0553714389ab2c02e2981051290b041b4b9a4a8a00352356e39f76a4149c8d96416d96e8075fe1ab0492d1fb77c1c97d26517f6e1cf75c96488f28a19d4156917bd0b412848548686d6217918a23075e8da6a08a16be0d9dabdcd46dc1bbeff23e8ff4219265b7ae60fbfd30fe8436a0a39dc8e0d788fa6592c20f921c2652", 0x0, 0x1}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) pwritev2(r2, &(0x7f0000000180)=[{&(0x7f0000000300)="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", 0x1000}, {&(0x7f0000001300)="d827677846115c2e1a5a737ffcbafeec88b6999ecb68e0b6dff194b8e3cdd79f6444c6e63328f2c17f5de4044c0eb75bdb3a33bf2e3728ce25b20f1684664da1897f050ea3ce5047679495a914d4dc1398a5268d7aa1a62e6a5bd8eab65bcd858e26bda5cd349c9762bdd0a4bbbdcafe2dc21a7ab4ea977564eefc8c060210a22aced3dbe3098e0a6e3a02", 0x8b}, {&(0x7f00000013c0)="c93c3e85b2c6981c8915b7de9ae964d09b8d7596850d685e8fb3c01f64d3e324395a37b701b29f76220f67bb82f5939e68494d2aea81abc1d444c15fb3631f044d509b2efb51d97837379495fee24e4efbe6003daa60fe5532dead01c99761e5c6eef1339926d719278a0dbbdc27a5228de8d82643693a89831e3c6fdb8c1001128c0be7ed00c6640b51cf1db38e4a083795bb8586ef6b9a2ed9", 0x9a}], 0x3, 0x101, 0x1, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) r3 = openat2$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000140)={0x520080, 0xbd, 0xe}, 0x18) mkdirat(r3, &(0x7f0000000080)='./bus\x00', 0xff) write$binfmt_elf64(r0, &(0x7f0000002040)={{0x7f, 0x45, 0x4c, 0x46, 0x40, 0x3f, 0x6, 0x15, 0x7, 0xb6b45ba2168a2cd1, 0x6, 0x2, 0x2a4, 0x40, 0x23c, 0x0, 0x5, 0x38, 0x1, 0xfff, 0x6, 0xb4}, [{0x6474e556, 0x1, 0x3, 0x4, 0x0, 0x9, 0x4, 0x8001}, {0x60000000, 0x7, 0x7f, 0x2155, 0x81, 0x0, 0x6, 0x5}], "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", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x16b0) [ 178.689189][T14667] loop3: detected capacity change from 0 to 264192 [ 178.693901][T14671] loop2: detected capacity change from 0 to 264192 [ 178.709277][ T2305] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 178.723024][T14667] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 178.748463][ T155] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 178.794175][T14671] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:23 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000001580), &(0x7f0000000140)='./bus/file0\x00', 0x8, 0x7, &(0x7f00000015c0)=[{&(0x7f0000000300)="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0x1000, 0x5}, {&(0x7f0000000180)="5b2687cd8c2ecda8b90c0d", 0xb, 0xe7}, {&(0x7f00000000c0)="846d570ee78a747db52a1f", 0xb, 0xc684}, {&(0x7f0000001300)="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", 0xfd}, 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{&(0x7f0000003040)="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0x1000, 0x8}, {&(0x7f0000000240)="868370388765e6bfa3dfd0be092059c212eb36e9b122458ad5ef714bbbc2a8df3aef14c5f1e6e64b585d6498a8d6282bb96b45debe7636fe67219a714602ee33402ffa72587af930ff4a72eb2391a057", 0x50, 0x1f}], 0x1200824, &(0x7f0000001680)={[{@shortname_lower}], [{@obj_user={'obj_user', 0x3d, ',\\'}}, {@obj_type={'obj_type', 0x3d, '6y\x95\xbf\xff\xcf\x88\x01T\x86\x11\x9c\xd0\x8cb\xc9\x81S\xb2\xc7:\x10\xec|\t\x8dR\xad\x88\xc6[\b\xdc\xaar\xbbc\x85\xc1|\xc3}\xea@\xa5N\xa8\xb8\x14\x16\xa8h\xfd_m\xc1\x8a\xbc\xf8%Q_o\v\r\xa0\xa9\x9e\xba&\xc1\x1f\xadw\xf4\xf2\xaf&\xf8\x8c\xbf\x18\xfb\xdbL\x1e\x195ZI\x92\xc6%\x88+C`\x95\x93 \x1e'}}, {@dont_measure}, {@seclabel}]}) renameat(r0, &(0x7f0000000080)='./file0\x00', r1, &(0x7f0000001540)='./bus\x00') r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r2, 0x4, 0x6900) r3 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r3, 0x2008002) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r2, r4, 0x0, 0x8400fffffffa) 19:26:24 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x2000000, 0x10, r0, 0x55a23000) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x2000008, 0x50, 0xffffffffffffffff, 0x672f7000) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 178.868438][ T2305] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 178.936940][T14697] loop0: detected capacity change from 0 to 264192 [ 178.966968][T14697] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 178.978132][T14704] loop4: detected capacity change from 0 to 264192 [ 179.013040][T14704] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:24 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0), 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @empty}, 0x10) recvmsg(r0, 0x0, 0x100) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0x1000001bd) 19:26:24 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) faccessat2(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x40, 0x1000) creat(&(0x7f0000000140)='./file0\x00', 0x42) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) open(&(0x7f0000000080)='./file0\x00', 0x40001, 0x81) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 179.168930][ T2305] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:24 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x229851, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f00000000c0)='./bus\x00') chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) open(&(0x7f0000000080)='./bus\x00', 0x80, 0x183) [ 179.258930][ T2305] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 179.299795][T14728] loop0: detected capacity change from 0 to 264192 [ 179.330131][T14728] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:24 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f00000000c0)='./file0/file0\x00', 0x20) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:26:24 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), r2) 19:26:24 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) r3 = syz_open_dev$vcsu(&(0x7f0000000080), 0xecf24c0, 0x104280) lseek(r3, 0x68a, 0x0) [ 179.518008][ T155] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 179.555318][T14754] loop3: detected capacity change from 0 to 264192 [ 179.564636][T14754] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 179.623086][T14769] loop2: detected capacity change from 0 to 264192 [ 179.640366][T14768] loop0: detected capacity change from 0 to 264192 [ 179.656480][T14768] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:24 executing program 3: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) open(&(0x7f0000000080)='./file0\x00', 0x800, 0x40) r1 = open(&(0x7f0000000140)='./bus/file0\x00', 0x14b842, 0x1) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x232d00, 0x84) creat(&(0x7f00000000c0)='./file0\x00', 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 179.680065][T14769] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 179.691165][ T155] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:24 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x1) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:26:25 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x5, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0xfffffffffffffe62}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000080)='./bus/file0\x00') chdir(&(0x7f0000000040)='./file0\x00') open$dir(&(0x7f00000000c0)='./bus/file0\x00', 0x40, 0x80) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) open(&(0x7f0000000140)='./bus/file0\x00', 0x32000, 0x1b1) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:26:25 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c0008802000029d090e00000000000040ad5ca8f4f2b094c80001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x61) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r3 = openat2$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000140)={0x0, 0x40, 0x4}, 0x18) open_by_handle_at(r3, &(0x7f0000000180)=@FILEID_BTRFS_WITH_PARENT_ROOT={0x28, 0x4e, {0x0, 0x10001, 0x40, 0x5, 0x8c, 0x1f}}, 0x100) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 179.884758][ T155] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 179.903622][T14789] loop3: detected capacity change from 0 to 264192 [ 179.912012][T14789] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:25 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0), 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @empty}, 0x10) recvmsg(r0, 0x0, 0x100) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0x1000001bd) [ 180.009147][T14798] loop1: detected capacity change from 0 to 256 19:26:25 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) write$binfmt_misc(r0, &(0x7f00000016c0)=ANY=[@ANYBLOB="73797a30f2c4fac55cd01c591d210f2f116bc853eb282c03a7d87c0924b834df110875e6ba0f9ae01db3bdba2143d6dd76b1adc20cb659dce299cd0029815de49463517b6964a83bf78068a9bf0d41436deb5c0b9f555a055abfeaf47391626fc32959c87986bf729ca498ced5d920fbc4721b27ba"], 0x75) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x0, 0x2d9f, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001b40)=[{&(0x7f0000001740)="388ff04171e4cc0e0845e59fa95668f1340f537b2e05e9f3ce523d14fd9f1b93a7d2deecc9589767444f27171e9ae68b572948b340689cdd6c6401ea8a0ccca593f6721155f9e779637ff8d14b9c0e8dbd4d567e216bf732c62d481330ed5af04f04f3ab64ef4c83b17ad3a298ae419b2a1176baf7db7261de809bc735a287e17f561a7546fd1e8f87e2b323996f6bda11bdd4be615f102e09f8f2275027de307675ea0aae984466a7f52cb677e40333a37cc112", 0xb4}, {&(0x7f0000000500)="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", 0x1000}, {&(0x7f0000001800)="02c27a2a886639e02dc058e192a9bddd822d641f10517d98", 0x18}, {&(0x7f0000000400)="c8a86e662791edf4d373b10f0e7b86fa387298ca5944716429564e9994b9ea507cb149db5d53ea87598240d69d1317ae03cd7a264d28d1a676e446f1adbc464b4c069377bbdb8f8988e102e1776f1d4df800b97f9ff525696b4dd0d226f6817057033d1ebb35d026cd7a20fc813ea35d5b81b8d640a9e3858fc78a46e1c6bf3492a09a25c60ff2789c78956a60a74f58be1d78b9ae46276ee482d205cd8d5fbf1c866222ebed8fac5e9f591522d070c35ffc2ddc7490d5a2e7dd044836cb5874069ccee46c9afe6eec561be2ca9603e7352d7c9b7ba0cb232ce25bec721280168e168a", 0xe3}, {&(0x7f0000001940)="24aebb525f43fc8ed94803609a875e0086d68c35478676a713b76ec5fb57694b9d9fbe4cd1d32e32ddd3", 0x2a}, {&(0x7f0000001980)="a643a1281cea02ad38bfe6e2c63050a17f07bb97a61b686039118fa4a00a40e8f20790226a1d526e058f7dbbbaa11f97ee539b45ceaf9d26281c944c7ecadf83f4e9a1d7887285c8a18cf645d7ce646b61d3f1d6a9cc7282636851e3964ff69909d1ea033a20851dd12d5ff8bbb5410b91ce278dc2918b5c6871e8930b74fd2adf7f10699cf5bf1c", 0x88}, {&(0x7f0000001a40)="2ae90b246a6d987cc5ba36cf51123c8fc64b7b21eabedae3c3160b421adfe40d91ef1cf825974494cc30f7e6094bd4ed5c3fbecb3ddc2bc3935d235f23f774626030088772db476ad6d7c6dd08a7348ea66e94b487839b744bb0a503c5dd5026f0efdf0124b67733dc2f", 0x6a}, {&(0x7f0000001ac0)="821efba0609a6dd10684cd79655772eace46b83eb73a5a6dc5fc7f4b74aaa7c076ec1fdfb95f47d05b69d2811f757b8702bc51ef9641fdef00f4ca0a4df3838b4e334fd69d4d4bdc7471800064de011abe67ff7714263945aa85d795aafb2394d61c12f07e49672ec4a54456ffff1b0c171d", 0x72}], 0x8, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pwritev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000300)="d13e264037b20faa81857af51b92fd81deaa4786f6bc27fd97a7a1b2334e2613397477309b7f1a012ffc0d89eb74db0897239d276d2048749db838689f465008025c61ecf062116f965835a98f307fa492cd1a12397a983a0e3c4dfaf795903bf5644c7fbb8c689816855e37044082351d3c94300c1db73f7c41e0edb719ccbc523967ceb0a1875e6b4c9be7e6df1fcd0153a28a7169e0b20912cc5095d6203c5bd29183645d0f580685b19e61f1f281af48372a9087442ca6ed978be7c25198841831172c23b4dc64192f822484aa5b60c4d2582b06fc84612b21db1576e54b466f744ed800099fb8989687643e329a3c64b6198f6208"}], 0x4dac3907, 0x8100004, 0x20000096) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup2(0xffffffffffffffff, r3) [ 180.058687][ T155] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 180.059176][T14798] FAT-fs (loop1): invalid media value (0x00) [ 180.073748][T14798] FAT-fs (loop1): Can't find a valid FAT filesystem [ 180.080950][T14800] loop0: detected capacity change from 0 to 264192 [ 180.089616][T14800] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 180.133247][T14798] loop1: detected capacity change from 0 to 256 [ 180.154952][T14798] FAT-fs (loop1): invalid media value (0x00) [ 180.161066][T14798] FAT-fs (loop1): Can't find a valid FAT filesystem 19:26:25 executing program 4: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r2, 0x2008002) fcntl$setsig(r0, 0xa, 0x3b) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x8400fffffffa) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x88) 19:26:25 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$F2FS_IOC_SET_PIN_FILE(r0, 0x4004f50d, &(0x7f0000000080)) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011003}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x6) fcntl$setstatus(r1, 0x4, 0x6900) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r2, 0x2008002) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x8400fffffffa) [ 180.232237][T14822] loop3: detected capacity change from 0 to 264192 [ 180.264735][T14822] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:25 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r0, r2, &(0x7f0000000080)=0x3, 0x20) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x8400fffffffa) [ 180.323530][T14836] loop1: detected capacity change from 0 to 264192 [ 180.351248][ T2305] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 180.354960][T14836] FAT-fs (loop1): Unrecognized mount option "" or missing value 19:26:25 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 180.368822][T14839] loop4: detected capacity change from 0 to 264192 [ 180.409047][T14839] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:25 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./file0/file0\x00', 0x400480, 0x9) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 180.512058][T14856] loop3: detected capacity change from 0 to 264192 [ 180.531818][T14856] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 180.542336][T14863] loop0: detected capacity change from 0 to 264192 19:26:25 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x24) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 180.559037][T14863] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 180.572440][ T1789] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 180.606558][T14871] loop2: detected capacity change from 0 to 264192 [ 180.626540][T14871] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 180.690683][T14880] loop4: detected capacity change from 0 to 264192 [ 180.713017][T14880] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:25 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x80, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 180.752714][ T1789] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:25 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000080)='./bus\x00', 0xf00, 0x194) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 180.816984][ T1789] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:26 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0), 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @empty}, 0x10) recvmsg(r0, 0x0, 0x100) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0x1000001bd) [ 180.866961][T14896] loop0: detected capacity change from 0 to 264192 [ 180.876689][T14896] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 180.960993][T14907] loop4: detected capacity change from 0 to 264192 [ 180.972884][T14907] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:26 executing program 0: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) write$P9_RREADLINK(r1, &(0x7f0000000080)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) fcntl$setstatus(r1, 0x4, 0x6900) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r0, 0x401) ftruncate(r2, 0x2008002) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x8400fffffffa) 19:26:26 executing program 4: prctl$PR_GET_FPEXC(0xb, &(0x7f0000000080)) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x89, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x6a002, 0x20) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2000002, 0x110, r0, 0x1077d000) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 181.033018][ T1789] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 181.074596][ T1789] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 181.117946][T14921] loop0: detected capacity change from 0 to 264192 [ 181.154747][T14930] loop4: detected capacity change from 0 to 264192 [ 181.162947][T14921] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 181.172865][T14932] loop1: detected capacity change from 0 to 264192 [ 181.182627][T14932] FAT-fs (loop1): Unrecognized mount option "" or missing value [ 181.195055][T14930] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:26 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f00000000c0)='./file0\x00', 0x100000, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:26:26 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) umount2(&(0x7f00000000c0)='./bus\x00', 0x4) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) creat(&(0x7f0000000080)='./bus\x00', 0x2) 19:26:26 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25, 0x9}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) accept4(r2, &(0x7f0000001700)=@nl, &(0x7f0000001780)=0x80, 0x80000) sendfile(r0, r2, 0x0, 0x8400fffffffa) open(&(0x7f00000017c0)='./file0\x00', 0xf40, 0x154) fcntl$setlease(r0, 0x400, 0x0) preadv(r1, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/112, 0x70}, {&(0x7f0000000140)=""/152, 0x98}, {&(0x7f0000000300)=""/190, 0xbe}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/171, 0xab}, {&(0x7f0000001480)=""/71, 0x47}, {&(0x7f0000001500)=""/136, 0x88}], 0x8, 0x9, 0xfffffffe) r3 = socket$inet(0x2, 0x3, 0x5) fchdir(0xffffffffffffffff) setsockopt$inet_msfilter(r3, 0x0, 0x8, &(0x7f0000000200)=ANY=[], 0x1) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000140)=0xc) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x18, r4}) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r0, 0x89fa, &(0x7f00000016c0)={'syztnl1\x00', &(0x7f0000001640)={'ip6tnl0\x00', r4, 0x29, 0x9, 0x4, 0x7ff, 0x8, @rand_addr=' \x01\x00', @remote, 0x10, 0x10, 0x1, 0x7}}) 19:26:26 executing program 4: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="2f6465762f20131c55"], &(0x7f00000000c0)='./bus\x00', &(0x7f0000000140)='ext2\x00', 0x192800, 0x0) fcntl$setstatus(r1, 0x4, 0x6900) r2 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r2, 0xffffffffffffffff, 0x0, 0x6) r3 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) fcntl$addseals(r0, 0x409, 0x6) ftruncate(r3, 0x2008002) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r4, 0x0, 0x8400fffffffa) [ 181.313460][ T1789] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 181.387384][T14951] loop1: detected capacity change from 0 to 264192 [ 181.404901][T14958] loop3: detected capacity change from 0 to 264192 [ 181.411591][T14959] loop4: detected capacity change from 0 to 264192 [ 181.421329][T14959] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 181.451135][T14958] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 181.460787][T14951] FAT-fs (loop1): invalid media value (0x08) [ 181.466879][T14951] FAT-fs (loop1): Can't find a valid FAT filesystem 19:26:26 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000200)=ANY=[], 0x1) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000140)=0xc) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x18, r2}) r3 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r3, 0x0, 0x8, &(0x7f0000000200)=ANY=[], 0x1) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000140)=0xc) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x18, r4}) r5 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r5, 0x0, 0x8, &(0x7f0000000200)=ANY=[], 0x1) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000140)=0xc) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x18, r6}) sendmsg$TEAM_CMD_PORT_LIST_GET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000000c0)={&(0x7f00000007c0)={0x48c, 0x0, 0x800, 0x70bd25, 0x25dfdbfd, {}, [{{0x8}, {0x160, 0x2, 0x0, 0x1, [{0x46, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24}, {0xfffffffffffffdd4}, {0x8}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8}}}, {0x38, 0x1, @notify_peers_interval={{0x24}, {0x5}, {0x8, 0x4, 0x8}}}, {0x3c, 0x1, @bpf_hash_func={{0x24}, {0x5}, {0xc, 0x4, [{0x4, 0x2, 0x6, 0x3}]}}}, {0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8, 0x4, 0xd1}}}]}}, {{0x8}, {0x240, 0x2, 0x0, 0x1, [{0x40, 0x1, @name={{0x24}, {0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24}, {0x5}, {0x8, 0x4, 0xffffffff}}}, {0x40, 0x1, @queue_id={{{0x24}, {0x5}, {0x8, 0x4, 0x24c}}, {0x8, 0x6, r2}}}, {0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x54, 0x1, @bpf_hash_func={{0x24}, {0x5}, {0x24, 0x4, [{0x8, 0x1, 0xfb, 0x1}, {0x8001, 0x13, 0x5, 0x44f0}, {0x8, 0xc3, 0x3, 0x83}, {0x7, 0x5, 0x0, 0xfffffffd}]}}}, {0x40, 0x1, @queue_id={{{0x24}, {0x5}, {0x8, 0x4, 0x9b809a58}}, {0x8, 0x6, r4}}}, {0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x28000000}}, {0x8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24}, {0x5}, {0x8, 0x4, 0x9}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}]}}, {{0x8, 0x1, r6}, {0x7c, 0x2, 0x0, 0x1, [{0x38, 0x1, @lb_stats_refresh_interval={{}, {}, {0x0, 0x4, 0xff}}}, {0x37, 0x1, @name={{0x24}, {0x5}, {0xe, 0x4, 'broadcast\x00'}}}]}}, {{0x8}, {0x3c, 0x2, 0x0, 0x1, [{0x38, 0x1, @lb_tx_method={{}, {}, {0x0, 0x4, 'hash_to_port_mapping\x00'}}}]}}]}, 0x48c}, 0x1, 0x0, 0x0, 0x8080}, 0x400a0) ftruncate(r1, 0x2008002) r7 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r7, 0x0, 0x8400fffffffa) 19:26:26 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) lsetxattr$security_evm(&(0x7f0000000080)='./bus\x00', &(0x7f00000000c0), &(0x7f0000000300)=@v2={0x3, 0x1, 0x3, 0x69, 0xd4, "1d85284c1a15615a1b60a3bd2c72bf2ae68aaa34680258b0e83b14e03f1fb6ae79510047304eaa4ebbe8eac401cf54306ee32ea35d5da28ff140cdaf83d188f03aa1c6cae53b9e914b8e5a4c839debe689565735b4d9f3e0a78ebe99e8d085c9d01e7880cbdb09f2874710310054f2719324b36d9001cec94807417a259ac0ac60f7026c4101cc563dc3d5b3952497b77eb5ce72ffbdc6b9da518d4750f518edb077483c5b2673d3649d6bde7d19a183a36fd170b793759f72020bd834e08beef6f1fc447ee8f1cfc32d51be00de6bfe97a8aaf2"}, 0xdd, 0x0) lsetxattr$security_ima(&(0x7f0000000140)='./bus\x00', &(0x7f0000000180), &(0x7f00000001c0)=@sha1={0x1, "cd0fb62c845f1a9c666d5054d9b3a4eb7b62d37b"}, 0x15, 0x1) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) [ 181.491814][T14972] loop0: detected capacity change from 0 to 2048 [ 181.534247][ T155] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 181.553459][T14972] FAT-fs (loop0): bogus number of reserved sectors [ 181.560212][T14972] FAT-fs (loop0): Can't find a valid FAT filesystem 19:26:26 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) r2 = syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./bus\x00', 0x5, 0x3, &(0x7f0000000240)=[{&(0x7f0000000140)="3e6617d765ddf74be213fcc271417243db7090f45d0a6ff62b604fc23d7e2eeffd200186744da3594ca30219d6c0bb8982352251bc5f60e6e3b037ec46", 0x3d, 0x2}, {&(0x7f0000000300)="7634ff4d4e7d053fb48b7eb33cee88600e782c751700b3208fd021aacff409f8125e1c05792f9efaabec6813f7111a4e5ded8204dd8673f31f16c6dadc46edcc3db4211bf81ccf60348605ce6c63c08c6939173a656a432accb96863848679e945844648530dc3ebd604a5c0f5653f8eb70e95f0049b84f72afc1233bbf80af2e4e4f33e5b580932c02c54d1f0d269e1f592a42c70d40f", 0x97, 0x8000}, {&(0x7f0000000180)="822e5fd1c104f5aa5d539900d777cec96dac5fd68854f81cc8130712ed2c6b921f3ca923eecdad227e9ae310e0b7127fd795964ab6349de13919fe6f62c9fbd3e1434fa0c7c23c4613db233fb0897f786ef57d8d12da8cf445e8ec18b7", 0x5d, 0x3}], 0x182403, &(0x7f00000003c0)={[{@iocharset={'iocharset', 0x3d, 'euc-jp'}}, {@check_relaxed}, {@check_strict}, {@hide}, {@block={'block', 0x3d, 0xe00}}, {@cruft}, {@utf8}], [{@fsuuid={'fsuuid', 0x3d, {[0x36, 0x33, 0x61, 0x32, 0x35, 0x35, 0x62, 0x37], 0x2d, [0x35, 0x33, 0x35, 0x30], 0x2d, [0x64, 0x62, 0x37, 0x64], 0x2d, [0x32, 0x19, 0x31, 0x34], 0x2d, [0x62, 0x0, 0x63, 0x34, 0x31, 0x30, 0x37, 0x62]}}}]}) mknodat$loop(r2, &(0x7f0000000440)='./bus/file0\x00', 0x200, 0x1) ftruncate(r1, 0x2008002) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x8400fffffffa) 19:26:26 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r3 = open(&(0x7f0000000080)='./file0\x00', 0x46600, 0x4) sendfile(r0, r2, 0x0, 0x8400fffffffa) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup3(r3, r4, 0x80000) [ 181.580035][T14981] loop2: detected capacity change from 0 to 264192 [ 181.602933][T14981] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 181.633096][T14994] loop4: detected capacity change from 0 to 264192 [ 181.650727][T14994] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 181.654898][T14997] loop1: detected capacity change from 0 to 264192 [ 181.677460][T15003] loop3: detected capacity change from 0 to 264192 [ 181.687358][T14997] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 181.711525][T15003] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:26 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0), 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @empty}, 0x10) recvmsg(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3e}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0x1000001bd) 19:26:26 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x1a) ftruncate(r1, 0x28) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) getxattr(&(0x7f0000000440)='./bus\x00', &(0x7f0000000480)=@random={'system.', '.[\x00'}, &(0x7f00000004c0)=""/219, 0xdb) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x88400, 0x0) r5 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000280)={0x4, &(0x7f0000000240)=[{0x2, 0x7, 0x7, 0xffffffe0}, {0x4, 0xd3, 0x1, 0x7}, {0x5, 0x81, 0x3f, 0x1f}, {0x4, 0x1, 0x8, 0x2}]}) r6 = syz_open_dev$vcsa(&(0x7f0000000380), 0x6, 0x800) io_submit(0x0, 0x2, &(0x7f0000000400)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x7, 0x16, r3, &(0x7f0000000140)="8d2b18c1e263bcb46feea4cc853b63cfd78bb898b289231fe2d41f01bd84663858400336b422e5bd4c769188066df0caf37e9509da02d6a442123c9b745fee6d9dd9ab70bf81dd8aa2fe244c5f70d779a34536228c6871f6321e03a56bb86e6de58851e26bf03c2bba82b5d15b9b84d803134cd57005fdd5f2008162db92ba922cc88a1ef49f775ecec11cc5f20a4043201bade2c645a09b7b876a34bf48aed4977e75a85b0c47", 0xa7, 0x200, 0x0, 0x1, r4}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x8, 0x81, r5, &(0x7f0000000300)="26f5819be85a5c5cfbe5eeee9c67538082f820620f082ccc01a7212b46f149616f662ddedfba97d07a4fc4ea41e3bc8d81f3ff74e7419ba6a6cc5a4fb769bbf889149f8702884a9939f1f8135ac72a26636ae0a49be017da42d113822ffadd4d19e95cb03dac24bd434515a79493c094", 0x70, 0x8, 0x0, 0x3, r6}]) 19:26:26 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000010fff}], 0x201080, &(0x7f0000000240)=ANY=[]) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat(r0, &(0x7f0000000140)='./file0\x00', 0x10940, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r2, 0x4, 0x6900) r3 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) preadv(r1, &(0x7f0000000180)=[{&(0x7f00000003c0)=""/78, 0x4e}], 0x1, 0x81, 0x40) ftruncate(r3, 0x2008002) r4 = openat2(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)={0x88000, 0x50, 0x1c}, 0x18) syz_genetlink_get_family_id$team(&(0x7f0000000080), r4) r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) listxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000300)=""/145, 0x91) sendfile(r2, r5, 0x0, 0x8400fffffffa) [ 181.825742][ T155] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 181.857685][ T2305] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 181.929473][T15024] loop4: detected capacity change from 0 to 264192 [ 181.955622][T15029] loop2: detected capacity change from 0 to 264192 [ 181.966265][T15024] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:27 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r3 = openat(r2, &(0x7f0000000080)='./file0\x00', 0x80, 0xc) fallocate(r3, 0x9, 0x37d, 0xffffffff) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 182.044451][ T2305] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 182.123859][T15044] loop4: detected capacity change from 0 to 264192 [ 182.156056][T15044] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 182.255075][ T2305] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 182.282918][T14972] loop0: detected capacity change from 0 to 2048 [ 182.291006][T14972] FAT-fs (loop0): bogus number of reserved sectors [ 182.297604][T14972] FAT-fs (loop0): Can't find a valid FAT filesystem 19:26:27 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) r3 = syz_open_dev$vcsu(&(0x7f0000000080), 0x80000001, 0x11b000) write$P9_RSETATTR(r3, &(0x7f00000000c0)={0x7, 0x1b, 0x1}, 0x7) 19:26:27 executing program 4: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) lseek(r0, 0x179, 0x2) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) r3 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/module/rcutree', 0x400, 0x175) ioctl$TIOCSBRK(r3, 0x5427) ftruncate(r2, 0x2008002) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r4, 0x0, 0x8400fffffffa) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setfsuid(r7) socket(0x10, 0x800, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r8) chown(&(0x7f0000000080)='./file0\x00', r7, r8) fallocate(r5, 0x10, 0xffffffff, 0x2) [ 182.409020][T15062] loop4: detected capacity change from 0 to 264192 [ 182.417455][T15062] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 182.427220][T15061] loop0: detected capacity change from 0 to 264192 [ 182.439171][T15061] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:27 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f00000000c0)={0x0, r3, 0x7, 0x6, 0x80000001, 0xd32}) ftruncate(r1, 0x2008002) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r4, 0x0, 0x8400fffffffa) [ 182.582524][T15079] loop1: detected capacity change from 0 to 264192 [ 182.599512][ T2305] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 182.615465][T15079] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:27 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) r2 = mq_open(&(0x7f0000000080)=']@*\x00', 0x1, 0x18, &(0x7f00000000c0)={0xef5e, 0x6, 0x2}) ioctl$EXT4_IOC_SWAP_BOOT(r2, 0x6611) ftruncate(r1, 0x2008002) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x8400fffffffa) 19:26:27 executing program 0: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000140)='./file0/file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0xfffffffffffffdd1}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000001300)=ANY=[@ANYRES64, @ANYRES32, @ANYRESHEX, @ANYRESOCT, @ANYRES64, @ANYBLOB="3f262e24928a7566107b0d9092136d319db18396565a048d18a7bfc0070aa7126db4c92531801eedd49d5dbbdf51e523ef6f5c94866d595b3ec777441add80f1357008f6e5e9d1e919dcc91a477732aa98b39a3e4afe51ba18b8eedfd147a2477bf8cf0c01c87c1bbb76a391f0fcf41df332e83e46e9f2a8644a4a0ccec90aa7079d5efe79e71ab652a8e79f9cb1c447b9ffd17621224c074882a3b59b4a338ded25cb882a3894b01f2396acc2d514df1bea85b4c0ae3f754fdf42f26e9de9c2ff7d06282ab2165ba2ae8d7478e494152336bae151edd7e8a171a97fa9008afc08488a84b09d36ce6cb2eeda3c1d"]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r2, 0x2008002) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x8400fffffffa) socket$nl_audit(0x10, 0x3, 0x9) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup3(r3, r1, 0x0) openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f00000000c0)={0x2, {0x2, 0x4, 0x1b7, 0xc9, 0x4000, 0x3}}) r5 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_ADD_DEV(r0, 0x5000940a, &(0x7f0000000300)={{r3}, "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"}) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x110, r5, 0xbd3aa000) 19:26:27 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0), 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @empty}, 0x10) recvmsg(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3e}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0x1000001bd) 19:26:27 executing program 1: r0 = gettid() ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000080)=ANY=[@ANYRES64, @ANYRESOCT=0x0, @ANYRES64=0x0, @ANYBLOB="211ce5053d67fd14e466b9c2e7f23434bbf612180753503b729c30c3fc0fe52ccffcac33173d415ee05a0e7a31b29aec", @ANYRES16=r0, @ANYRES16=r0]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffa) [ 182.755747][T15099] loop3: detected capacity change from 0 to 264192 [ 182.767913][ T155] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 182.792307][T15103] loop2: detected capacity change from 0 to 264192 [ 182.801048][T15099] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:28 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') fspick(0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', 0x0) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r0, 0xc0709411, &(0x7f0000000140)={{0x0, 0x1, 0x4, 0x101, 0x2, 0x0, 0x4, 0x3, 0x2, 0x5, 0x5, 0x8, 0x9, 0x7, 0xe5c8}, 0x20, [0x0, 0x0, 0x0, 0x0]}) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000300)={r4, 0x4}) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:26:28 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) r1 = memfd_create(&(0x7f0000000080)='vfat\x00', 0x7) creat(&(0x7f00000000c0)='./bus\x00', 0x100) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x1, 0x5, 0x0, 0x7, 0x22aa, 0x3, 0x3e, 0x0, 0x4, 0x40, 0x37e, 0x5, 0x0, 0x38, 0x2, 0xfc00, 0x4, 0x8}, [{0x5, 0x534, 0xfffffffffffffffa, 0x8, 0x400, 0x7, 0x8, 0x5920}], "66e7f097499b3cbc12237794e38caf3d9d01fbdb995dcbd4bafae985decd5189af4a6c371e481f3aff6d5cb73c69f2be13ea27917847ad383f71d03e1d34e246da49d580bbda1817e7c57d0e554823ac1c7c2ae4fa8d287b161bbd7b84d27f10a094555fd58d75226d4a94f406f966bf1cac22f6b10c1aaf168d11ff003a6bfc0f9f8bbac0a4daa82cb7baa1cf59459c97eb203866457d83e2bbca3a114beaab5ceeecbee67381969ea22f7398f9ced4b2a021065cd0c4c21290d2a0dd0ca7d67e83214a3de76eac1b88b722", ['\x00', '\x00', '\x00', '\x00']}, 0x544) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fallocate(r3, 0x10, 0x3ff, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 182.924561][T15095] loop0: detected capacity change from 0 to 264192 [ 182.951827][ T155] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 182.953469][T15124] loop1: detected capacity change from 0 to 264192 19:26:28 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000080)='./file0\x00', 0x40) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_CONNECT_PARAMS(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000140)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="e917000000000000000001000000080003"], 0x28}}, 0x0) sendmsg$NL80211_CMD_DEAUTHENTICATE(r0, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x14, r3, 0x300, 0x70bd2b, 0x25dfdbff, {{}, {@void, @void}}}, 0x14}, 0x1, 0x0, 0x0, 0x24048840}, 0x4) r4 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) chdir(&(0x7f0000000180)='./bus\x00') ftruncate(r4, 0x2008002) r5 = open(&(0x7f0000000000)='./file0\x00', 0x600000, 0x0) r6 = syz_open_dev$sg(&(0x7f00000000c0), 0xfffffffffffffe01, 0x40) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) sendfile(r7, r0, &(0x7f0000000240)=0x1, 0x3f) syz_open_dev$sg(&(0x7f0000000140), 0x1, 0x200040) sendfile(r5, r6, 0x0, 0x85) [ 183.015003][T15124] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 183.082284][T15132] loop2: detected capacity change from 0 to 264192 [ 183.100997][T15132] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 183.105963][T15142] loop3: detected capacity change from 0 to 264192 [ 183.121508][T15142] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:28 executing program 1: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') chdir(&(0x7f00000000c0)='./bus\x00') r1 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r2, 0x4, 0x6900) r3 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r3, 0x2008002) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) dup2(r1, r4) r5 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) finit_module(r5, &(0x7f0000000140)='vfat\x00', 0x1) sendfile(r2, r0, 0x0, 0x8400fffffffc) [ 183.139243][ T1789] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 183.204863][T15132] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. 19:26:28 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x2) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$SG_GET_SCSI_ID(r0, 0x2276, &(0x7f0000000080)) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 183.246895][ T1789] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:28 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000001c0), 0x22c180, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r1, 0x89f6, &(0x7f0000000300)={'syztnl2\x00', &(0x7f0000000240)={'ip6tnl0\x00', 0x0, 0x2f, 0x7, 0x1b, 0x6, 0x20, @ipv4={'\x00', '\xff\xff', @private=0xa010102}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x7800, 0x8, 0x0, 0xfff}}) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) lgetxattr(&(0x7f0000000080)='./bus\x00', &(0x7f00000000c0)=@known='trusted.overlay.impure\x00', &(0x7f0000000140)=""/92, 0x5c) ftruncate(r2, 0x2008002) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x8400fffffffa) [ 183.310912][T15155] loop1: detected capacity change from 0 to 264192 [ 183.329897][T15132] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. [ 183.360564][T15155] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 183.379214][T15163] loop3: detected capacity change from 0 to 264192 [ 183.389114][ T1789] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 183.404830][ T25] kauditd_printk_skb: 57 callbacks suppressed 19:26:28 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/locks\x00', 0x0, 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r0) chdir(&(0x7f0000000040)='./file0\x00') fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x8400fffffffa) setxattr$incfs_size(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000140)=0x5, 0x8, 0x2) [ 183.404841][ T25] audit: type=1400 audit(1622489188.521:78): avc: denied { module_load } for pid=15152 comm="syz-executor.1" path="/root/syz-executor.1" dev="sda1" ino=13853 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=system permissive=1 [ 183.443364][T15171] Module has invalid ELF structures [ 183.474307][T15163] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 183.493563][T15172] loop4: detected capacity change from 0 to 264192 [ 183.510904][T15172] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:28 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = creat(&(0x7f0000000080)='\x00', 0x148) mount(&(0x7f0000000140)=ANY=[@ANYBLOB='/de\x00/loop0\x00'], &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='rootfs\x00', 0x123283a, &(0x7f0000000240)='-\xce*{{-\x00') r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r2, 0x2008002) chdir(&(0x7f00000000c0)='./bus\x00') r3 = socket$nl_generic(0x10, 0x3, 0x10) readahead(r1, 0x7ff, 0x101) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, &(0x7f0000000300)={{r0}, "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"}) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r4, 0x0, 0x8400fffffffa) [ 183.512414][T15155] Module has invalid ELF structures 19:26:28 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0), 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @empty}, 0x10) recvmsg(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3e}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0x1000001bd) [ 183.573247][T15095] loop0: detected capacity change from 0 to 264192 [ 183.612742][T15187] loop2: detected capacity change from 0 to 264192 [ 183.631223][T15196] loop1: detected capacity change from 0 to 264192 [ 183.637875][T15187] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:28 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x6400, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000000140)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000fffffff9) creat(&(0x7f0000000080)='./file1\x00', 0x21) [ 183.703545][T15196] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 183.740015][T15210] loop0: detected capacity change from 0 to 264192 19:26:28 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000300)="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", 0x10f}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) recvfrom(r0, &(0x7f0000000140)=""/64, 0x40, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6900) chdir(&(0x7f0000000080)='./file0\x00') r1 = open(&(0x7f0000000180)='./bus\x00', 0xfc12d903b9b243c9, 0xc0) ftruncate(r1, 0x2008002) r2 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x0, 0xd4) fallocate(r2, 0x8, 0x0, 0x7) r3 = open(&(0x7f0000000000)='./bus\x00', 0x462000, 0x80) sendfile(r0, r3, 0x0, 0x8400fffffffa) [ 183.805117][ T1789] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:29 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) write$binfmt_script(r0, &(0x7f0000000300)={'#! ', './bus', [{0x20, '.!-'}, {0x20, '}%-,'}, {0x20, '#'}, {0x20, '^'}, {0x20, 'vfat\x00'}], 0xa, "5022f0d80dc0c1b554549d88fad022e4ab37e7789597a943b4b2bebc4a005751d1e70eb7bcadd9a254a4654cf3c3be6487f6119a2a11a35897421925417ba3c0ad60dc3d0b96e1f084d22e5740db8a6f3d137ca18b42fb9f0ca76cfc7b953ea73c68ef93fd767d8059c6886ac29a809ebab2ed51b26a5f0837b51f39edd11b41a7fdd484d2b6a1a1b876ecd206ce399c76b8d89e5f937f0bf63914e4d56cb753e382c0ea6522aa6c56c7c14909a8cad0b360d8e9f70767ffb2086f938c1a03b7017b6a0f"}, 0xe0) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x10) mount(&(0x7f00000000c0)=@md0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='minix\x00', 0x101410, &(0x7f00000001c0)='#') mount$bind(&(0x7f0000000240)='\x00', &(0x7f0000000280)='./bus\x00', &(0x7f0000000400), 0x8, 0x0) fcntl$setstatus(r1, 0x4, 0x6900) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r2, 0x2008002) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x8400fffffffa) [ 183.898986][T15221] loop2: detected capacity change from 0 to 264192 [ 183.907311][T15221] FAT-fs (loop2): bogus logical sector size 29020 [ 183.913808][T15221] FAT-fs (loop2): Can't find a valid FAT filesystem [ 183.998276][T15230] loop2: detected capacity change from 0 to 264192 [ 184.006929][T15230] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:29 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') creat(&(0x7f00000000c0)='./bus\x00', 0x40) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 184.149606][ T1789] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:29 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS64(r1, 0x80605414, &(0x7f0000000080)) ftruncate(r1, 0x2008002) r2 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lseek(r2, 0x0, 0x2) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x8400fffffffa) 19:26:29 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/ip6_mr_cache\x00') readlinkat(r0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000300)=""/197, 0xc5) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) chroot(&(0x7f0000000180)='./file0\x00') fcntl$setstatus(r1, 0x4, 0x6900) open(&(0x7f0000000080)='./file0\x00', 0x42, 0x4) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r2, 0x2008002) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x8400fffffffa) [ 184.274450][T15244] loop2: detected capacity change from 0 to 264192 [ 184.286538][T15244] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 184.331612][T15254] loop3: detected capacity change from 0 to 264192 [ 184.341784][T15254] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 184.413992][T15259] loop4: detected capacity change from 0 to 264192 [ 184.424581][T15259] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:29 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0), 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @empty}, 0x10) recvmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x3e}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0x1000001bd) 19:26:29 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = accept4(0xffffffffffffffff, &(0x7f0000000140)=@caif=@dgm, &(0x7f00000000c0)=0x80, 0x0) r1 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r1, 0x0, 0x8, &(0x7f0000000200)=ANY=[], 0x1) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000140)=0xc) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x18, r2}) connect(r0, &(0x7f0000000240)=@ll={0x11, 0x16, r2, 0x1, 0x0, 0x6, @local}, 0x80) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r3, 0x4, 0x6900) r4 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r4, 0x2008002) r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r3, r5, 0x0, 0x8400fffffffa) creat(&(0x7f0000000080)='./file1\x00', 0xa1) [ 184.548760][ T1789] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 184.571467][T15215] loop0: detected capacity change from 0 to 264192 [ 184.582738][T15274] loop1: detected capacity change from 0 to 264192 [ 184.591266][T15274] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:29 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat(r0, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000140), 0x0, 0xfff00, 0xfffffffe) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0xa9, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000010efe}], 0x0, &(0x7f00000000c0)=ANY=[@ANYRESOCT=0x0, @ANYRESDEC=r1]) chdir(&(0x7f0000000040)='./file0\x00') r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r2, 0x4, 0x6900) r3 = open(&(0x7f0000000080)='./bus\x00', 0x74f082, 0x11c) ftruncate(r3, 0x2008002) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r2, r4, 0x0, 0x8400fffffffa) [ 184.628185][ T2305] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:29 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000280), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000400011000}], 0x1040c18, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r2, 0x2008002) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) flock(r2, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r4) perf_event_open(&(0x7f0000000500)={0x1, 0x80, 0x1, 0xe2, 0xff, 0x6, 0x0, 0x7fffffff, 0x40000, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x80000000, 0x2, @perf_config_ext={0x0, 0x3e}, 0x20, 0x7, 0x7f, 0x1, 0x7, 0x3f, 0x5, 0x0, 0x9, 0x0, 0x8}, 0xffffffffffffffff, 0xb, r1, 0x1) r5 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = pidfd_getfd(r1, r1, 0x0) r7 = openat(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x44a9e0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r7, 0x0) preadv(r7, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmmsg$unix(r3, &(0x7f0000000600)=[{&(0x7f0000000080)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000000240)=[{&(0x7f0000000140)="7fde79ce92479426f53dd76751c3db64c28d47e3cbb65075536dde641d9a5523ae7a43a0", 0x24}, {&(0x7f0000000180)="66d9d8f115ccf984ab1bfaa014a7b08259ba2b88043fb51eea7f4943a694e2e35c001d3eef4ef5577e528a79d434cd97e5af3fe830f9939a80cad6cf57e9c7e3d3a0fc81d641221d68de5fa332fad37af225b95be9278722ef7e1622f6b51bcb27cc9fb631a3ea69f289ab1ccbc3470fef1af2fe61c9ee2f", 0x78}], 0x2, &(0x7f0000000580)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, r0, 0xffffffffffffffff, r1, 0xffffffffffffffff, r7]}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00, r4}}}], 0x68, 0x80c0}, {&(0x7f0000000380)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f00000004c0)=[{&(0x7f0000000400)="cf8a154cf921b9f64837d480c82583ce2efc2ebe65bb7f794d37fa2b41c110d3fd961b4e9a72e13a27197e8f3144b142854c66af191c5653104a4b9c5b36cb598ad7c62d35f8fa521df9e16e54bbdbb26cf69c6ed43496f506b7e8a5dcc9d653b26515ab52b667c6548a23990ba33cabaf1dc719baf840e9c9f0d8453410d9d39e0cb66fba378332d6", 0x89}], 0x1, &(0x7f00000007c0)=ANY=[@ANYBLOB="6443e73fe1087b656270c700000100000002000000000000000000007299e81aba56d0febce994a79356bb9a21a6e92d13f84d3aa042705840fa2dec43441255ccf2578eca9e49f553c1eb76d04d0d3c3f0138038f8ba4de76e37370301a35b11ceeee8a3e6285d0dc6ddfdd80c1bf822f30d74bac4a9c858b91a514007ef42a004309ce12db85ebefe822276ab58bc183b1485a55efddaef3a43700af8a213235dc95aa2af6ce2be5092a65ee8b526e8856f9d9fb74ae07b21a35e5a099652878060aea59c55e25cc0059eb090bd643bed6f336e91c3e34e8aa5895b000"/231, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=r4, @ANYBLOB="0000000030000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r6, @ANYRES32=r3, @ANYRES32=r3, @ANYRES32=r0, @ANYRES32=r7, @ANYRES32=r3, @ANYRES32=r3], 0x50, 0x204c891}], 0x2, 0x800) sendfile(r1, r3, 0x0, 0x8400fffffffa) 19:26:29 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_CONNECT_PARAMS(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000140)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="e917000000000000000001000000080003"], 0x28}}, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x143042, 0x8) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000300)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_RADAR_DETECT(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000500)={&(0x7f0000000580)=ANY=[@ANYBLOB, @ANYBLOB="000828bd72000800030000000000000000007d0be9", @ANYRES32=r3, @ANYBLOB], 0x30}}, 0x20004005) sendmsg$NL80211_CMD_JOIN_OCB(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="000400002000fcdbdf256c00000088000300", @ANYRES32=r3, @ANYBLOB="08009f0001000000050018011f0000000500190106000000050019010f000000080026008a090000"], 0x44}, 0x1, 0x0, 0x0, 0x4000841}, 0x4080) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r4, 0x4, 0x6900) r5 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r5, 0x2008002) r6 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r4, r6, 0x0, 0x8400fffffffa) 19:26:29 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) timerfd_gettime(r1, &(0x7f0000000140)) open(&(0x7f0000000080)='./bus\x00', 0x723000, 0xc0) r2 = open(&(0x7f00000000c0)='./file0/file0\x00', 0x70b8c0, 0x0) ftruncate(r2, 0x2008002) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, 0xffffffffffffffff) r3 = open(&(0x7f0000000180)='./file1\x00', 0x101740, 0x0) sendfile(r0, r3, 0x0, 0x8400fffffffa) [ 184.735591][T15298] loop2: detected capacity change from 0 to 264192 [ 184.743446][T15296] loop0: detected capacity change from 0 to 264192 [ 184.755671][T15298] FAT-fs (loop2): Unrecognized mount option "0000000000000000000000000000000000000000004" or missing value [ 184.757538][ T2305] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 184.768156][T15299] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.3'. 19:26:30 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, &(0x7f0000000080)='./file2\x00', 0x10040, 0x30) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f00000000c0)='./file1\x00', 0x6b8940, 0x1a0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 184.826521][T15299] loop3: detected capacity change from 0 to 264192 [ 184.835957][T15299] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 184.858107][T15314] loop1: detected capacity change from 0 to 264192 [ 184.892795][T15320] loop2: detected capacity change from 0 to 264192 [ 184.904116][T15314] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 184.930961][T15320] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:30 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2007ffe) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$RTC_WKALM_RD(r3, 0x80287010, &(0x7f0000000080)) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 184.934629][T15324] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. 19:26:30 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f00000000c0)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 184.989142][ T2305] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 185.025428][ T2305] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:30 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x100, 0x100) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 185.076405][ T2305] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 185.099997][T15338] loop3: detected capacity change from 0 to 264192 [ 185.111323][T15334] loop2: detected capacity change from 0 to 264192 [ 185.117368][T15338] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 185.141307][T15334] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 185.178990][T15347] loop1: detected capacity change from 0 to 264192 [ 185.189154][T15347] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:30 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) r3 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_SCRUB(r3, 0xc400941b, &(0x7f0000000100)={0x0, 0x1, 0x2000000401, 0x1}) r5 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001a40)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r5, 0x84009422, &(0x7f0000001c40)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r8, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r8, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') sendmsg$NLBL_CIPSOV4_C_REMOVE(r8, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001840)=ANY=[@ANYRES32=r7, @ANYRES32, @ANYRESOCT, @ANYRES32=r6, @ANYRES32, @ANYRES64, @ANYRESHEX=r5], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x40025) ioctl$BTRFS_IOC_BALANCE_V2(r3, 0xc4009420, &(0x7f0000000500)={0x6, 0x4, {0x3, @struct={0x0, 0x5}, 0x0, 0x7, 0x6, 0x10001, 0x7, 0x7bc2, 0x4, @struct={0x2, 0x2}, 0x5, 0x1, [0x4, 0x7, 0xfffffffffffffff8, 0x0, 0x4]}, {0x4a, @usage=0x2, r4, 0x3, 0x800, 0x0, 0x8, 0x81, 0x428, @struct={0x1, 0x20}, 0x0, 0x2, [0x100000001, 0x1, 0x5, 0x1, 0x8000, 0x9]}, {0x7, @usage=0xffffffff, r7, 0x2, 0x0, 0x0, 0x4, 0x1f, 0x90, @usage=0x102, 0xe0000000, 0x6, [0x8000, 0x9d86, 0x2, 0xf4e, 0x1, 0x3]}, {0x0, 0x9adb, 0x5f2}}) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f0000000540)={0x0, 0x5, {0x6fdf, @usage=0x8, 0x0, 0x5, 0x55e, 0x8, 0x0, 0x9, 0x20, @usage, 0xffffff00, 0x7, [0x100000001, 0x0, 0x0, 0x1, 0xfffffffffffffffe, 0xa45]}, {0x2, @usage=0xfffffffffffffffe, 0x0, 0xfffffffffffffbff, 0x3, 0x100000000, 0x8, 0x0, 0x448, @struct={0x3b64, 0x3}, 0x800, 0x7fff, [0x3, 0x4, 0x0, 0x2, 0xff, 0x100000000]}, {0x9, @usage=0x7e47cf27, r7, 0xe1, 0x4, 0x5, 0x1, 0x0, 0x67, @usage=0x7, 0x2, 0x3, [0xfff, 0x5, 0x0, 0x101, 0xe2b, 0x8]}, {0x78d, 0x40, 0x3}}) ioctl$BTRFS_IOC_SCRUB_PROGRESS(0xffffffffffffffff, 0xc400941d, &(0x7f0000000300)={r7, 0x8, 0x100}) 19:26:30 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x2000, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:26:30 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0), 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @empty}, 0x10) recvmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x3e}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0x1000001bd) 19:26:30 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = signalfd(0xffffffffffffffff, &(0x7f0000000080)={[0x3]}, 0x8) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x440000, 0x0) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r2, 0x2008002) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x8400fffffffa) [ 185.307170][ T1789] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 185.355144][ T1789] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:30 executing program 1: sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001c80)=[{{&(0x7f0000000080)={0x2, 0x4e22, @empty}, 0x10, &(0x7f0000000240)=[{&(0x7f0000000400)="30655acb4d5836c0943c07c50eae132c390c3dee41df4ebe47fe31c38d93d5558d503cc2233b31fab8b5ca7ab62d61bf725a0e98b11b6d6f94bec8d5ed1d80adab99e92ab591987ecf10e02c0e8524aab2cde180ae63822ace4a7603ab82d48b6984cf29b1df6c1925859a3e1f446f015c89de2215058447fdf7f4758f78d02c8cda05aec9a403ad41be16dc322f1fb2f757339c2b108975bb64ec87316262917dabdb089de78437fd49812939345d7efcbf94716a21d7fa17eb0a9a98d81e65e1efc26b16b29b0cf2c6e8a1b259", 0xce}, {&(0x7f0000000140)="7e53571c4acf33622f519b295621e947309718028659e9f0d8db75adf39ae89d15da7157329ce2bc59090d03f6cd86c1b45dde7d5dcc4d454a71a34c5cda90f1f55a00fcb38b3507e612055ed4ebac7c02b9f79c2db8764cb0183f932915df96b619f5e6f51867e6a2", 0x69}, {&(0x7f0000000500)="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0x1000}, {&(0x7f0000001500)="c9d03e3df8e67ba6acb256a315a4d4a6f538463a4de270863b12548f25a2da6e20e468915d81da78a44a44ea613dd0a1fbbc2a4b1570b08b833dd2dceec2d6139160b1f21e9f3eb49ae1ce8c11da1090867deefb24ced1cb1a6ce707b44c8470eaf5368349f00c6790a1811b8baade8304bfc77aa6de89a7b1cc88d4cfd6e569649ba1dd6ae40a716cc763b1bd721d8cf88d9cf6a7f3eda733b8097277860f983a44b8d6c403dd774c6f8c478d32911532d88e20a6ab23d6a1f1e6", 0xbb}, {&(0x7f00000015c0)="bd85fe89cc2c56273a79065f69d6eae6abfe51e56b55132e33ce90c0ca397714637b93bf95d5242b92e192a8e36a166e9cf0b992946a047bf8e6893e0dbd8221d46e0fe69011b92ba0f55eab5bb9903b068106635f3c0a52d15d003a43ea975cc75037876dcd6aa328e26999897bbb33e55c1ad1b0983826666255cd27a87b485eb7ac35cee2cbe95a7ee25fcc8e37cf0febf5f9e229f3e1a49b66d84cb471e86e1184e6091668de0c06e58cfa1abe5af0ceb1698ab28d89d7dcdea043ba266a8d9ada57b5e159ec71241ec32bfa8daaec9f639d6231c5176818f2aefd", 0xdd}, {&(0x7f00000016c0)="87fd8e374110df17e5b8bb722e17758c0d8e76d289f79c0fa038da9df0a982084ec87ffc50f06bb3badc5e47e6dbcfca787e26ff743efc83bef253703b1ff477d1cb08a8a31e6830102a1a458153021afa177f24b3be2f6ebd1aa1e8ce172794402db347f53c13a22a928cc56b50411cd73a40c43b12629314a8c90f274613d2a5f2011779ed8ab7a31077be10bce3", 0x8f}], 0x6}}, {{&(0x7f00000000c0)={0x2, 0x4e23, @empty}, 0x10, &(0x7f0000001a00)=[{&(0x7f0000002040)="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0x1000}, {&(0x7f00000001c0)="e860fdb8b03f22fdbbd97fa6b1579db9a643aacea5f04537911b54e6b5eefa3c5364676edd649e30599384be02a1d9ee7ef80acd06", 0x35}, {&(0x7f0000001780)}, {&(0x7f00000017c0)="e3e2edc8d3c9a0d00b70cd783be63e7834a0d6c646190aab4b0467f1f2a4386619ab33e9d16c96e893d6bb9fb093a6fbff651845272b6aefb9df39bbcf2f19190cca918e6118d9195cef41522c7615646cdea80d162480174e4e33f2170718ef2597a232f50578fca43253ffd0580d3d", 0x70}, {&(0x7f0000001840)="e3846ab963b904930178fe74680ccd91ded436b6b696f5fd885cfc9cecb48ff38560eaf742ca61266073b75cf15f64cd4cc9ea520b3bdcc22dc147ba3eaf329aae3e7eb5cea11cb5b0af25ee3949bc721293398a0101f65f70f2207ef164c1e5616c6c3edc1c1b2a1ded5fb945e80b0143e389390a4253e11e38cfc8716ba6a8b7d84342bb69c7abea719adbec0f49dddb299940888a6e03", 0x98}, {&(0x7f0000001900)="a3d92edfd6db04b92b1da78c875fa0bec892ac00698c722c831d7d64feb43bee29e0356b35ecfccccb36c2573995a899bb6922bc31deea35c2d58793972d6a1abeabfd480dd93513adb7d0d4cc6b29fdc591eb3c9afdda47757e5eea1c49d2f9c684ddf7077e912e23ff39af022ee85501cf67a8756d2d3010473c807064ff2000d572ae4819ba71103e585cc1201e902b85ee523d33958140398cf2a5963c91f3fff2f37cc8afc5051f9cd1ee79873374ee85a9e632cd17dd66fd1e0d5fdadddfac9baaa2c1d9b5aab7720eb14baf542066bb5dc4d3306af5c612ef30aa4b85654067d00d1ac6a7caebcce9bbf34f59908e5a696b19e24a", 0xf8}], 0x6, &(0x7f0000001a80)=[@ip_tos_int={{0x14, 0x0, 0x1, 0x8}}, @ip_ttl={{0x14, 0x0, 0x2, 0x3}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x36a}}], 0x48}}, {{&(0x7f0000001b00)={0x2, 0x4e24, @multicast2}, 0x10, &(0x7f0000001c00)=[{&(0x7f0000001b40)="841b793d6f43039d2232b6d752c36ea9364557420f96236671406133391426f56aef3b1e7a6bc496205ce34090db938d355a708aa28deb10e0a3d6e4b8279d4c08526876f932c202e016e4f2c083c5db0eed0a5fdf3011e0d9eb2717b6d5f54eb3c28e5000357fee9c99981fc927753c409318390da0033da932938b6d2e99aeed9634f498639760535816998f87bfe4bc9e55801897952672cd27c2aa52efd0bfd295704ad01e8d6a9c877a966a", 0xae}], 0x1, &(0x7f0000001c40)=[@ip_ttl={{0x14}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x81}}], 0x30}}], 0x3, 0x4004005) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="253ea487755efac9ec702c6c4b53095fc3817f459563f87e0d1192d25b74693c7bda27c0576f9c2f3dbc6d9a4ddd51189652bf97d1755a9942c38511464791ce64291bdb018f81fe4029a02df06b1fc785b4b666792e048a2c7d47415060d22d28a164db18ab5651d4bd5d157335e932833f629427d04faaafb72639e7eafaaa05f88cb7662e01aaf1adeb3be55400e1e1b5b3304e35c4987e6e35980c87968bd2b120ab37929144cf40ef8283edcc2bf780e9018216184921ae4405500b037fdad32d89cb50f6814bf4aa"]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) fcntl$setsig(r1, 0xa, 0x2d) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x100) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 185.409036][ T1789] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 185.424396][T15370] loop4: detected capacity change from 0 to 264192 [ 185.438279][T15370] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 185.439775][T15374] loop2: detected capacity change from 0 to 264192 [ 185.515692][T15387] loop1: detected capacity change from 0 to 264192 [ 185.528765][T15374] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 185.541694][T15390] device lo entered promiscuous mode [ 185.549351][T15390] Y­4`Ņ˜: renamed from lo [ 185.563958][T15307] loop0: detected capacity change from 0 to 264192 [ 185.564247][T15387] FAT-fs (loop1): Unrecognized mount option "%>¤‡u^śÉģp" or missing value [ 185.579562][T15392] loop3: detected capacity change from 0 to 264192 19:26:30 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000080), 0x200481, 0x0) pidfd_getfd(r1, r3, 0x0) [ 185.638713][T15392] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:30 executing program 4: ioctl$PIO_FONT(0xffffffffffffffff, 0x4b61, &(0x7f0000000140)="ea8ca3f428ddc4d86a8bb5459ad0629d1e2ff510a4a34c728c4c1a57db99c9da05dd67f699e6e224aab8ff5fa56ab1d623c69eb63a238675b6a461103dd697411b3ea151533bada25005e0125e92f95ef347a04e353e5f36fdd9ba2d466395e85d916439a794af604f92d6128861b6f1dc4ede0d3abb6b9ee7d2653acf45d355b10c4be5a038df2db9fbfd08bd504f324271ea56500f1ddb7b460d0d4f6d02e1c7dd") r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x8400, 0x14) fcntl$setstatus(r1, 0x4, 0x6900) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r2, 0x2008002) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x8400fffffffa) [ 185.690930][T15415] loop0: detected capacity change from 0 to 264192 [ 185.699843][T15415] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 185.745858][ T1789] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:30 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x40) mount$9p_xen(&(0x7f0000000080), &(0x7f00000000c0)='./bus\x00', &(0x7f0000000140), 0x2080000, &(0x7f0000000300)={'trans=xen,', {[{@posixacl}, {@version_9p2000}, {@access_any}, {@version_u}], [{@fowner_eq={'fowner', 0x3d, 0xffffffffffffffff}}, {@pcr={'pcr', 0x3d, 0x17}}, {@context={'context', 0x3d, 'unconfined_u'}}]}}) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) open(&(0x7f0000000180)='./file0\x00', 0x4000, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:26:30 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 185.813019][ T1789] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 185.824766][ T2305] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 185.879854][T15428] loop4: detected capacity change from 0 to 264192 [ 185.897822][T15428] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 185.907063][T15435] loop3: detected capacity change from 0 to 264192 [ 185.918144][T15435] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 185.983019][T15442] loop0: detected capacity change from 0 to 264192 [ 186.001630][T15442] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:31 executing program 4: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) fcntl$getownex(r1, 0x10, &(0x7f0000000080)) r2 = open(&(0x7f0000002000)='./bus\x00', 0x54bb80, 0x1a3) ftruncate(r2, 0x2008002) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x2, 0x4) openat2$dir(0xffffffffffffff9c, &(0x7f0000000180)='./bus\x00', &(0x7f00000001c0)={0x204000, 0x11}, 0x18) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r5, r3, 0x0, 0x800000000000) 19:26:31 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') truncate(&(0x7f0000000740)='./file0\x00', 0x6) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f00000001c0)='./file0\x00', 0x8a6f9c6d88606831, 0x90) sendfile(r0, r2, 0x0, 0x8400fffffffa) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = syz_open_procfs$userns(0xffffffffffffffff, &(0x7f0000000240)) r6 = syz_io_uring_setup(0xbf, &(0x7f0000000380)={0x0, 0xb8ad, 0x8, 0x2, 0x8f, 0x0, r3}, &(0x7f0000185000/0x3000)=nil, &(0x7f00005d3000/0x2000)=nil, &(0x7f0000000280), &(0x7f00000006c0)) sendfile(r5, r6, &(0x7f0000000700)=0xd6, 0x2) preadv(r4, &(0x7f0000000000)=[{&(0x7f0000000500)=""/137, 0x89}, {&(0x7f00000005c0)=""/242, 0xf2}], 0x2, 0x4, 0x1000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r3, 0x0) preadv(r3, &(0x7f00000000c0)=[{&(0x7f0000000140)=""/103, 0x67}, {&(0x7f0000000300)=""/113, 0x71}, {&(0x7f0000000400)=""/243, 0xf3}], 0x3, 0x10000808, 0x0) fallocate(r3, 0xb, 0x75e000, 0xa1a7) [ 186.104147][ T2305] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 186.128345][ T1789] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:31 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000080), 0x4, 0x200) preadv(r2, &(0x7f0000000140)=[{&(0x7f0000000300)=""/235, 0xeb}, {&(0x7f00000000c0)=""/61, 0x3d}, {&(0x7f0000000400)=""/246, 0xf6}], 0x3, 0x26, 0x7) ftruncate(r1, 0x2008002) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x8400fffffffa) 19:26:31 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0), 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @empty}, 0x10) recvmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x3e}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0x1000001bd) [ 186.193271][ T1789] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 186.262591][T15466] loop4: detected capacity change from 0 to 264192 [ 186.273723][T15466] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 186.283093][T15463] loop3: detected capacity change from 0 to 264192 19:26:31 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) mount$9p_tcp(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x8, &(0x7f0000000480)=ANY=[@ANYBLOB="7472616e733d7463702c706f72743d3078303030303030303030303030346532332c64656275673d3078303030303030303030303030303030282c6163636573733de4ebaf3b76fa6abf10194dfc5b220770704941ec7e2bbb6a947404f5a281665af06d3e834c1a97386d00055c943d5dfac8c6f08ff0a65dfeaad0f5b5306fee91312fbf743925922567a6db5da71448cc1a61bb44c9ab8c19caf23c62eccfc67d066b0fa1901e5c3633315283b2cffa78f1ace691a825bfaa52eb330064ff59bab703c966c156d0c47f375748f8a2d94eadd1b7d72c46d97a7c64d4a8a7605f737e", @ANYRESDEC=r0, @ANYBLOB=',cache=loose,dont_measure,dont_measure,smackfsfloor=vfat\x00,pcr=00000000000000000015,obj_user=vfat\x00,\x00']) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r2, 0x2008002) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x8400fffffffa) [ 186.304567][T15463] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 186.338200][T15387] loop1: detected capacity change from 0 to 264192 [ 186.347709][T15477] loop0: detected capacity change from 0 to 264192 [ 186.350150][T15387] FAT-fs (loop1): Unrecognized mount option "%>¤‡u^śÉģp" or missing value [ 186.372941][T15477] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:31 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) open_by_handle_at(r1, &(0x7f0000000080)=@xfs_parent={0x1c, 0x82, {0x0, 0x3, 0x100, 0x2}}, 0x80) ftruncate(r1, 0x2008002) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) [ 186.393029][T15494] loop2: detected capacity change from 0 to 264192 [ 186.399650][ T1789] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 186.409040][T15494] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 186.419547][T15481] ================================================================== [ 186.427735][T15481] BUG: KCSAN: data-race in copy_page_to_iter / fat_set_state [ 186.435165][T15481] [ 186.437492][T15481] write to 0xffff88812f6c8041 of 1 bytes by task 15494 on cpu 1: [ 186.445196][T15481] fat_set_state+0x16c/0x1d0 [ 186.449944][T15481] fat_fill_super+0x263a/0x2a80 [ 186.454329][T15494] 9pnet: p9_fd_create_tcp (15494): problem connecting socket to 127.0.0.1 [ 186.454798][T15481] vfat_fill_super+0x2c/0x40 [ 186.467953][T15481] mount_bdev+0x1e8/0x290 [ 186.472277][T15481] vfat_mount+0x2d/0x40 [ 186.476427][T15481] legacy_get_tree+0x70/0xc0 [ 186.481041][T15481] vfs_get_tree+0x4a/0x1a0 [ 186.485475][T15481] path_mount+0x11d4/0x1ce0 [ 186.489973][T15481] __se_sys_mount+0x23d/0x2e0 [ 186.494648][T15481] __x64_sys_mount+0x63/0x70 [ 186.499236][T15481] do_syscall_64+0x4a/0x90 [ 186.503764][T15481] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 186.509670][T15481] [ 186.511992][T15481] read to 0xffff88812f6c8000 of 256 bytes by task 15481 on cpu 0: [ 186.519791][T15481] copy_page_to_iter+0x320/0x860 [ 186.524727][T15481] filemap_read+0xf06/0x1230 [ 186.529312][T15481] generic_file_read_iter+0x75/0x2c0 [ 186.534592][T15481] blkdev_read_iter+0xb9/0xf0 [ 186.539312][T15481] vfs_read+0x565/0x5d0 [ 186.543463][T15481] ksys_read+0xce/0x180 [ 186.547624][T15481] __x64_sys_read+0x3e/0x50 [ 186.552124][T15481] do_syscall_64+0x4a/0x90 [ 186.556542][T15481] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 186.562431][T15481] [ 186.564752][T15481] Reported by Kernel Concurrency Sanitizer on: [ 186.570907][T15481] CPU: 0 PID: 15481 Comm: systemd-udevd Not tainted 5.13.0-rc4-syzkaller #0 [ 186.579572][T15481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 19:26:31 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25, 0xfffffffffffffffc}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x10000, 0x8) fcntl$notify(0xffffffffffffffff, 0x402, 0xc0000010) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x36, 0xff, 0x5, 0x17, 0x8, 0x2, 0x3, 0xea, 0xb5, 0x38, 0x163, 0xfffffff7, 0x9298, 0x20, 0x1, 0x0, 0x101, 0x9}, [{0x7, 0x7, 0x8, 0x2af, 0xffff, 0x4, 0x2, 0x7f}], "a6fe6039b2cdd08c3555a769b821fecd9c09384fd7b6099eb0aff71de9a727e5c175fe152c1ed7d5020c04c0677cd6228035c3ba73aeb8aa377f23dd9c8cd6b6e56dc854c230a34f21491527f7885f0d2876578d036097dc3b959c23172158bc892176e0e877c77a5278e8ca64fb9b22061ca37956ef1d64", ['\x00']}, 0x1d0) setxattr$trusted_overlay_origin(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), &(0x7f0000000180), 0x2, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP_SET_OP_GET_BYNAME(r3, 0x1, 0x53, &(0x7f00000001c0)={0x6, 0x7, 'syz1\x00'}, &(0x7f0000000240)=0x28) 19:26:31 executing program 3: chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x10101, 0x48) open(&(0x7f0000000080)='./bus\x00', 0x4c100, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 186.589622][T15481] ================================================================== 19:26:31 executing program 2: keyctl$set_timeout(0xf, 0x0, 0x0) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="601c6d6b646f736617e43c00088020000200010004f80000200040000000000096df781a864b3c3743450000000001", 0x2f}, {0x0, 0x0, 0x200000000011000}], 0x2000000, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r3 = add_key$keyring(&(0x7f0000000140), &(0x7f0000000180)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r3, 0x1c243911) r4 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, r3, 0xee00, r5) add_key$keyring(&(0x7f0000000180), &(0x7f0000000040)={'syz', 0x2}, 0x0, 0x0, r3) keyctl$read(0xb, r3, &(0x7f0000000140)=""/123, 0x7b) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 186.632484][ T155] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 186.641789][ T2305] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:31 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) open(&(0x7f0000000080)='./file0\x00', 0x214601, 0x20) 19:26:31 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x80) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r1, r2, 0x0, 0x5) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x8400fffffffa) [ 186.692211][T15513] loop1: detected capacity change from 0 to 264192 [ 186.724649][T15512] loop2: detected capacity change from 0 to 264192 [ 186.765508][T15513] FAT-fs (loop1): bogus number of reserved sectors [ 186.772075][T15513] FAT-fs (loop1): Can't find a valid FAT filesystem [ 186.783008][T15512] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 186.792158][T15512] FAT-fs (loop2): count of clusters too big (2023164926) [ 186.799194][T15512] FAT-fs (loop2): Can't find a valid FAT filesystem [ 186.810054][T15529] loop3: detected capacity change from 0 to 264192 [ 186.824186][T15529] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:32 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x184080, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r3 = syz_open_dev$ptys(0xc, 0x3, 0x0) read(r3, &(0x7f0000000300)=""/227, 0xe3) sendfile(r0, r2, 0x0, 0x8400fffffffa) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000003, 0x30, r4, 0x51900000) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000001c0)={&(0x7f0000000400)={0xb4, 0x0, 0x200, 0x70bd2a, 0x25dfdbfd, {}, [@ETHTOOL_A_LINKINFO_TP_MDIX_CTRL={0x5, 0x5, 0x7f}, @ETHTOOL_A_LINKINFO_HEADER={0x5c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'xfrm0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @ETHTOOL_A_LINKINFO_HEADER={0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_bridge\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'nr0\x00'}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x4040041}, 0x20048814) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080), 0x80, 0x0) sendfile(r4, r5, &(0x7f00000000c0)=0x8, 0x1) openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x20480, 0x30) [ 186.965613][ T1789] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:32 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0), 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @empty}, 0x10) recvmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{0x0}], 0x1, 0x0, 0x0, 0x3e}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0x1000001bd) [ 187.060124][T15545] loop3: detected capacity change from 0 to 264192 19:26:32 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) rename(&(0x7f0000000080)='./bus\x00', &(0x7f00000000c0)='./file0\x00') [ 187.326096][T15566] loop0: detected capacity change from 0 to 264192 [ 187.336019][T15566] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:32 executing program 0: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FIONCLEX(r0, 0x5450) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fdatasync(r3) ftruncate(r2, 0x2008002) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r4, 0x0, 0x8400fffffffa) [ 187.463490][ T1789] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 187.522602][T15530] loop2: detected capacity change from 0 to 264192 [ 187.545726][T15513] loop1: detected capacity change from 0 to 264192 [ 187.552466][T15530] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 187.556110][T15513] FAT-fs (loop1): Unrecognized mount option "(" or missing value [ 187.561536][T15530] FAT-fs (loop2): count of clusters too big (2023164926) [ 187.561549][T15530] FAT-fs (loop2): Can't find a valid FAT filesystem [ 187.564189][T15532] loop4: detected capacity change from 0 to 264192 [ 187.604914][T15589] loop0: detected capacity change from 0 to 264192 19:26:32 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') chdir(&(0x7f0000000080)='./bus\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 187.628799][T15589] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:32 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000080)='./file0\x00', 0x80280, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:26:32 executing program 1: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./bus\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r2, 0x2008002) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r4 = fork() r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setfsuid(r6) r8 = gettid() ptrace$setopts(0x4206, r8, 0x0, 0x0) tkill(r8, 0x34) ptrace$cont(0x18, r8, 0x0, 0x0) ptrace$setregs(0xd, r8, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r8, 0x0, 0x0) lstat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000002980)) sendmmsg$unix(r3, &(0x7f0000002a80)=[{&(0x7f0000000080)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f00000001c0)=[{&(0x7f0000000140)="e5f45123668e8049a19872f98e0357416155f8a3d6deab", 0x17}, {&(0x7f0000000300)="19bc55b2f7c216450b6ff177ffdfb8a8fdf1a808e04764d49957e0e32653ba76f62c541b8838e06bc4bbd86c79d67377fd5e4c5c27ea930c34c787873a8e3f8de8f9978a6fe2b66e3ffede93cbf55fb48b3ea776db3320fac83b7711c46d3c0b68a64ca4352447f87eedf0f2cfb2ec77702a0bbc01f678541a8b7fb194de922df08d12d406f8980dba5c155f6326", 0x8e}, {&(0x7f0000000180)="1c19ddd3e5d2d55e192fcbf054a22e8758e49cf5d17735c2dfacc6262e4e81", 0x1f}, {&(0x7f0000000240)="d27c21df49cc6a630ae88dbb25b2bb758f17ef262b05846c196aeeecfe91696ab1becd38eeddc092f18cc05c77f132116c7e445a99bdadd814405728deec28617823fa619d76b6ea7b284f3d2ddd21f77b", 0x51}], 0x4, &(0x7f0000000b40)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xee00, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, r0, r2, r3, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, r0, r2]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee00}}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, r0]}}, @cred={{0x1c}}], 0xf8}, {&(0x7f0000000c40)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000000d40)=[{&(0x7f0000000cc0)="4fa3b812523bc6789edd942c66f99168f648422215c96c0a4eedf56e4c8b60b2c664b2d4274b9854784b3ae9dbfbf895a481fc293ef1af9640912d70a22152cdda87", 0x42}], 0x1, 0x0, 0x0, 0x20000800}, {&(0x7f0000000d80)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000001fc0)=[{&(0x7f0000000e00)="d98444a370dfff29c7b16f5972e03c1eecebda2ed6808b2285ce5df153a4cf92f0007af697558619a4fc62bfe5436e66b14e4371f68a37fd8d216235cebf6b99bd1c29e84df507af6e6ba39c39baf886ea7fe834189bb6cd6fef160a852947fc90b9ab697d849757c0264d2b72bc9967dd9697c48de8845f23f46ad1cc287efa6eb9cccdaba7b4a4dc2e4de0f74c0efb24fe44f37579fd25dfc6db6149767c948308bfe83de984e78ad13d5f5936c728ba7acd0046c7d74279", 0xb9}, {&(0x7f0000000ec0)="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0xfffffffffffffe13}, {&(0x7f0000001ec0)="e7c77931f3c80bf356f472835639d1ba87687993c6c7ec725e51329ad3a4563a53c2f5d248493054b2edbbd988fa03ff06304eb31b451f66d714ec0045fab05cf3d74607ef49b71bc382f2dcb0a49b6841b20a6ffb4230830397fee19089ae497f86692e6d29b8cf22610e674144975dcaa7b743840ff51d6c5ff3c0fa28b0dc55d5031c629e0b0316347416c041dbb0ff5bbf0feab1106abded5251dfc7ad76dc53caa65f3c7f7a0395eef2e2981a436483fb44fc4d28fefc71a96773e6d6c67592ab51fbb12fdf58eb5b25c3d8f796ae2f74ad020e9f0f44d0e5ea3b6be73af384ebb1d5c74f4770e8861c7c7ddf", 0xef}], 0x3, &(0x7f0000002200)=ANY=[@ANYBLOB="24000000000000007616f83901000000", @ANYRES32=r1, @ANYRES32=r2, @ANYRES32, @ANYRES32=r2, @ANYRES32=r3, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0xee00, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="0000000024000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=r3, @ANYRES32=r2, @ANYBLOB="0000000030000000000000000100000001000000", @ANYRES32, @ANYRES32=r0, @ANYRES32, @ANYRES32=r2, @ANYRES32=r0, @ANYRES32, @ANYRES32=r3, @ANYRES32], 0xc0, 0xc04}, {&(0x7f00000022c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000002600)=[{&(0x7f0000002340)="a8243394148e88138c4a19a26190d52d9b912786aaba55a9e59e2cebbc12dc43a3f965e9d964e1965e7588184228b4be0f9bacde25c4ffa1f18bc3d3ddc7ad02ac4ed75ff13f89dd5d1f4efb6df559bca2b157421c9ae250aea97b5ef733d7036134281ffb7d26077762ad2712781e9435244641462fea84f550895fd2347eead167d1e44938298020f6fec4c26553b6331c312ff6", 0x95}, {&(0x7f0000002400)="9ba7f7f8e00ec9ff3d63552ad99e8bb28278ca273c47c929974e36cb483b7e2fdce048c0c4d71ec1554d57d6d5f965ff147f0d947caa", 0x36}, {&(0x7f0000002480)="31abba3e558f7e752a32692e2bddb46f63710207674981f2fb8bcb4cd40a908524b939d83922bfd10beb7878a19ae372e5449d18ea7122ba7f9a792b8719e7b343e3", 0x42}, {&(0x7f0000002500)="fb7ff12c055829a3a86464df31569d30d74e0f6fa9d7fb4b855c87710fd89fd103fbf9e592cef59dab5c27d74914c183e740545f31e28596a7dc163d53e05398c3d8e5541502e8743c9ceb2ffd84e761afe258cd82521891c1de1709f817389c6ff5aa10ead63d30ec7b6732a4bc52b8fe46d8ad4a4a8b6bf718ec01d270efe0c7e91c8e7be9a4296b31e42d0a72daa3706ec9403b4cfad3cca3eec60cdbcf05b3c3b64716e98089438cc487cebd650c8d633352e68c9ef2e7d56eb0f89e6eee6190feadf1a961877851ef262b52", 0xce}], 0x4, &(0x7f0000002a00)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r4, r6, r7}}}, @rights={{0x18, 0x1, 0x1, [r0, 0xffffffffffffffff]}}], 0x78, 0x40000}], 0x4, 0x1) sendfile(r1, r3, 0x0, 0x8400fffffffa) 19:26:32 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) getsockname$inet(r0, &(0x7f0000000080)={0x2, 0x0, @local}, &(0x7f0000000140)=0x10) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) r3 = syz_open_dev$vcsn(&(0x7f0000000180), 0x401, 0x14000) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000240), r1) sendmsg$TIPC_NL_NODE_GET(r3, &(0x7f00000005c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000280)={&(0x7f0000000300)={0x284, r4, 0x400, 0x70bd27, 0x25dfdbfe, {}, [@TIPC_NLA_MEDIA={0x114, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x57}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffeffff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x81}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffff7fff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xc8b9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x81}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf9b}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xb1c7a3b2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffff}]}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xc3b}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}]}, @TIPC_NLA_PUBL={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0xfffffeff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x21}]}, @TIPC_NLA_MEDIA={0x1c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x4}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7a8f}]}]}, @TIPC_NLA_NODE={0xa8, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0xa4, 0x3, "b56c24d7e0a69e38697cd65a7d673b781f28f4f65b6a38660646f55a2bbb7db0564c7f55e6eba67d7b0945f6385f756191269f80c788ee5bdd939ef039d44c04bf52c907ce619d25fc219fce5ddece3d6c659ce94eaf356db81a0b88a3177b155b9338cb7bb974a9c578feea03bb3a09d0b638a253ecafc9717f1878040f8cd20bfe15a95668a529523d20b92c29ddc558d2acbadbd71e8f8abc3211545e974d"}]}, @TIPC_NLA_NET={0x50, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x7}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x5}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1000}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x2}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0xed}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8f8}, @TIPC_NLA_NET_ID={0x8, 0x1, 0xcf}]}]}, 0x284}}, 0xa0) [ 187.769026][T15604] loop2: detected capacity change from 0 to 264192 [ 187.805707][ T1789] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 187.837693][T15604] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 187.840633][T15615] loop4: detected capacity change from 0 to 264192 [ 187.846912][T15610] loop1: detected capacity change from 0 to 264192 [ 187.871689][T15615] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 187.890439][T15555] loop3: detected capacity change from 0 to 264192 [ 187.922828][T15610] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:33 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$AUDIT_MAKE_EQUIV(r2, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x28, 0x3f7, 0x1, 0x70bd2b, 0x25dfdbfb, {0x7, 0x7, './file0', './file0'}, [""]}, 0x28}, 0x1, 0x0, 0x0, 0x40080}, 0x0) open(&(0x7f0000000240)='./bus\x00', 0x8000, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x8400fffffffa) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x10060, &(0x7f0000000140)=ANY=[@ANYRESDEC=r0, @ANYRESOCT=r3, @ANYBLOB="2c770e0000003dd7ce271b15d5f2a9b3e68156255f21b5a11a24e6ddf11ecd25fcc19d6b0ce7319a81a5fbe401b9300d958963fa434e54db33dfa745c1c709307f0b5d6b639c097ac6a1", @ANYRESHEX=r0, @ANYRESOCT=r0]) 19:26:33 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0), 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @empty}, 0x10) recvmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{0x0}], 0x1, 0x0, 0x0, 0x3e}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0x1000001bd) 19:26:33 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x8, 0x4, &(0x7f0000000240)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}, {&(0x7f0000000080)="ddbaf4ecc45ce63504ffbfd546742efa5c217b2e027348a91c237f78d4376c25f4f80256d445987891ccfa205233e3fa747ca05456b0073c4e77d9f873bba95eee3670b7", 0x44, 0x3}, {&(0x7f0000000140)="bdcd77582eb9430012cbd829e3dfe5aa737e2feaaf2d6dc41ed5fe934589a1b1e5af9b7bbc10af919a7fcf6a63ae766589125dfcb782b6d44fc073753e106aa6db52661dacb609724ec062f6164b40af40021aacf608ac3eb8ae0701be77be9b5257c8f8ae3c743c59feb88286c4f90ab0d868d3bd16a75466a041666194ec8e63d77a49af102f04f01d17298071d42f784471da7c168296296209", 0x9b, 0x5483}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$dir(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0xc2041, 0x6) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) open(&(0x7f0000000200)='./bus\x00', 0x51b000, 0xca) r2 = open(&(0x7f0000000000)='./bus\x00', 0x4000, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:26:33 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x26100) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 187.982679][ T2305] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 187.997648][T15630] loop0: detected capacity change from 0 to 264192 [ 188.017708][T15630] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 188.083656][T15647] loop3: detected capacity change from 0 to 264192 [ 188.105655][T15647] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:33 executing program 0: r0 = gettid() ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, 0x0, 0x8, 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = gettid() ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x34) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f00000000c0)='./file0\x00', 0x100056, 0x0, &(0x7f0000000200), 0x200000, &(0x7f0000000100)=ANY=[@ANYRES64, @ANYRES16=r2]) chdir(&(0x7f0000000040)='./file0\x00') r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r3, 0x4, 0x6900) r4 = open(&(0x7f0000002000)='./bus\x00', 0x50b042, 0x0) ftruncate(r4, 0x2008002) r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r3, r5, 0x0, 0x8400fffffffa) 19:26:33 executing program 3: r0 = gettid() ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x148e}], 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="d7a124270c762bc2c17b7a8ca4a00e037ca1baa6050c8d3f62136c7221a15c337064e1c18fcf99690baad0d3101f1f8c2133c5ac5c806bf5c2e6e0f98507734786cf5e32660794e73f3d7f99fbb9a79682dcc1acf7140569f08bb8b82e1659a21634ab3f1bf0e51e6c7e55bd9ef1d03abcf4516e0099352656817a63cfce7b43c54432cc9a7fc7221aa1e4cdd61811a16ae48be6db8c1a2dfbfa69f43c", @ANYRESOCT=0x0, @ANYRESDEC, @ANYRES16=r0, @ANYBLOB="4951de35d9b8b793b0ae704282aaabaa480820426594e58163397520f04116283733035e463894c99622f6193bab6d30ff864300be9dd59e334c93420f7319b9e41d615d726f41c21070c3bb35e3cd63645dd28cc2b88f6ff4edb80bc494b868d1f2754dd8eb11801b2b96d978fa7cb1d2ffb80e39591dfdcc963de4d42c32254c98ac348d1f61dfe1b00bfc72a525a306ae5cf30469e8418c2f26e6a37eaef096f7258fcd8f33b56f58623a3ce2c5c4acef0d6b76c59839b3a64e3a3930f2a7abb245d925eb077c75836db557ff1fab6dbf657f834087278770cd23edf0e5615c5e054a72776f92", @ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) r2 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lseek(r2, 0x7, 0x1) r3 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r3, 0x2008002) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r4, 0x0, 0x8400fffffffa) [ 188.157294][T15657] loop4: detected capacity change from 0 to 264192 [ 188.184491][ T1789] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 188.193786][T15657] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:33 executing program 0: ioctl$F2FS_IOC_GET_FEATURES(0xffffffffffffffff, 0x8004f50c, &(0x7f0000000080)) r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000400)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}, {&(0x7f0000000140)="e888a76aa7f2edc0922cc1354cac265b11ffe8d4c66a4c1063b29dc0dd297e25dd2c92085af5ada9edf4d8f116267f0a93a81922107c9dfd0e1259c2bc27aaa0a49204c3944643b6aad470dce00acc0834209f914ea56c6463e73afe8b37e1321d370691de3c154be4cd3f", 0x6b, 0xfffffffffffffff9}, {&(0x7f00000004c0)="247afb5317d83074ee1a433d69a136da5c78d7830995970322b0d2d6a8da3474371e88e4206372dd3f629bbf8d38d86364335a538c119e801f0186e6ff55aec55b3ae28d1a4df3761aab664ce325cf081a0d9b0342fdb20de1d32e69b682cfb60d9d5d0efaa302c5a79a0c12f13e640ccd22f206110510055fc159b75f6233a9bc880c43a14da8f61253ad300b3ebd518f57fdca11f910df8d62109da6789142ecf7b261660a07bab0fde6432c0c46e31a4afbf365d70a5924a7f96d9f0493cd6f0e7a1b94e84bd973c6fbe9a77cd7bbce", 0xd1, 0x3}, {&(0x7f00000000c0)="7ae14aa9bba488ba7af31561615200a1dd8a04546c060ef6c09e4b6bf465acd1d5c7dca5e0dd0610ec4d08d3155447dbfdbba3f79b2f0051d26edfef2218398c", 0x40, 0x3ff}, {&(0x7f0000000240)="42c40cabd958c370ffb0364f2c99fbbaef1176ed1944287f2862166394c4ffedc72ed4333d566bcc581605a29d5c4480d370d9a51989dc75812d59fcb23861ac61f339b44ec2b20e1b167ed3c0abf76a36b09f255778f52f2da4c2da423c43005893ef4b9fe8d3a2d721db56e9f490a545", 0x71, 0x4}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') mkdirat(r0, &(0x7f00000001c0)='./bus\x00', 0x10) r1 = creat(&(0x7f0000000300)='./bus\x00', 0xab) fcntl$setstatus(r1, 0x4, 0x6900) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r2, 0x8001) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x8400fffffffa) 19:26:33 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000300)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffffdbf}]}) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x18f, &(0x7f0000000500)="c4c691019919da078a0098d1e0a59320ff79b040f762910016775a8454cc16dc38f06ee04fa4ea57ff22ea97be19af3dcba01419cd2386ad59157689bce0e2db60713a3a7eeba5c9c6a47312334c2a97a4837714569255346f930000ffbcd48a70502173d6efa56b60f48cf0c950989ecbbfc220bd2b39df9ad8d6b14910f4a869863009780dd6e673a02f7ed829932929af9dffb1fa2c43a2316418ba9eb1f8faa12719b6650c7016af47d3160960f4dc0f5e233b32d191e7e4038ed607016ac06e8214ed7d77cea361915907969ff9f43a5aba17ec18f82611bd8eaa876fcc5ff9eac52567ecc1e30746c21060f7aeee1160a26ea18d388ae82180105572516041514566a35650c3f8c39388cc5b3aab2edc6a68af8873f3ddf84521dc060955bde2fff5bf4247701e2745a31ffdc0f3d96521fd6d5707adcd0066169672d06bee71dc1993f83c79c76ff9a270880bd60ff3b1fadffbb1c862c6bfad57922cc7af23e89e7d680331a5eba4d562ba64b43438a65a8de1509328550abb5413417313b6522bf7a1f4b7dfb8a80f643e"}}], 0x1c) wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) r1 = gettid() tkill(r1, 0x34) chdir(&(0x7f0000000040)='./file0\x00') r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r2, 0x4, 0x6900) r3 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r3, 0x2008002) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r2, r4, 0x0, 0x8400fffffffa) [ 188.290526][T15672] loop0: detected capacity change from 0 to 264192 [ 188.301197][T15672] FAT-fs (loop0): Unrecognized mount option "BÄ «ŁXĆp’°6O" or missing value [ 188.340605][ T1789] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 188.425712][T15686] loop4: detected capacity change from 0 to 264192 [ 188.441479][T15686] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:33 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') lgetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@random={'user.', '\x15#\xd3\x00'}, &(0x7f0000000300)=""/224, 0xe0) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:26:33 executing program 0: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f00000000c0)='./bus\x00', 0x0, 0x2, &(0x7f0000000100)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25, 0xfffffffffffffffc}, {0x0, 0x0, 0xffffffff}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000180)='./file0\x00', 0x1) fcntl$setstatus(r1, 0x4, 0x6900) r2 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) creat(&(0x7f0000000140)='./file0\x00', 0x2) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000080)={0x0, r2, 0x4, 0x6, 0x718c, 0x2}) open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) 19:26:33 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0xfffffffffffff7fd, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x10c2488, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:26:33 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x14b042, 0x30) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 188.622041][T15699] loop0: detected capacity change from 0 to 264192 [ 188.631098][T15700] loop3: detected capacity change from 0 to 264192 [ 188.637875][T15699] FAT-fs (loop0): bogus number of reserved sectors [ 188.644472][T15699] FAT-fs (loop0): Can't find a valid FAT filesystem [ 188.729441][T15705] loop2: detected capacity change from 0 to 264192 [ 188.783320][T15705] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 188.827403][T15718] loop0: detected capacity change from 0 to 264192 19:26:34 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25, 0x2}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x45) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) write$binfmt_script(r1, &(0x7f0000000300)={'#! ', './bus', [{0x20, '\'\\'}, {0x20, '$'}, {0x20, 'vfat\x00'}], 0xa, "1b3935084e256868eba6e08194164d0e7bf213762f9560d1808ccd6f207857b5448c31f82992012822d55814be0f439ee61e2bba0ea776a4a26e255854cdbf4ac740b14d2d0d170083fb74e8ea24051ba50f7b4b0b66028f953d41f277d0e272820756dcdb8e3faf883c8ba21f5a989fae5cdf8d9244d5a6fe7b796a03d7107d5435f6d70d0594506e5494aea483d3b714b7e24f08a90ebb7b0322f381c173edb831e664cd9f86afdbf7c6ced8f56d9a5d37dbbb187ed7f16682ddb4ec30ea3247c762eb8fac030b8b721f9f044d59a3976744e966a504a65f7eae24249d60a31a074d09"}, 0xf8) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x44) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:26:34 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0), 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @empty}, 0x10) recvmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{0x0}], 0x1, 0x0, 0x0, 0x3e}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0x1000001bd) [ 188.911614][T15718] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:34 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ioctl$sock_SIOCSIFVLAN_SET_VLAN_INGRESS_PRIORITY_CMD(r0, 0x8983, &(0x7f0000000080)={0x2, 'wlan0\x00', {0x80000001}, 0xfd72}) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 189.071173][T15741] loop0: detected capacity change from 0 to 264192 [ 189.084553][T15741] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:34 executing program 0: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25, 0xc78f}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r2, 0x2008002) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x8400fffffffa) r4 = fspick(r0, &(0x7f0000000080)='./file0\x00', 0x1) fsconfig$FSCONFIG_SET_FD(r4, 0x5, &(0x7f00000000c0)='vfat\x00', 0x0, r0) [ 189.286765][ T2305] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 189.408167][T15751] loop0: detected capacity change from 0 to 264192 [ 189.420908][T15751] FAT-fs (loop0): bogus number of reserved sectors [ 189.427435][T15751] FAT-fs (loop0): Can't find a valid FAT filesystem [ 189.465076][T15713] loop3: detected capacity change from 0 to 264192 19:26:34 executing program 2: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000080)='./bus\x00', 0x80000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) mmap(&(0x7f0000362000/0x1000)=nil, 0x1000, 0x8, 0x50, r0, 0x2a206000) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r2, 0x2008002) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x8400fffffffa) r4 = pidfd_getfd(r1, r3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0x7, &(0x7f00000000c0)={0x6, 0x4, 0x2, 0x6}, 0x10) r5 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000000, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$TIPC_NL_NAME_TABLE_GET(r5, &(0x7f0000000180)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000840)=ANY=[@ANYBLOB="5c056cceb4de0c0000781978c38a6ad6cd9c6cdcf5f34a4334a82366c91a91fc23f42923ca9d053753bbf23a3c8b92104f32ee2ca4ea0cf96f9f493d7cb8ef62821965dbf624d2227e34294c65abc92073c9591b866679fa4fadea76f8829bad2a9b3e4ebdae1df50dd82653ac6d3fa0858fbf458d37021cf3c8fdd09a07def6dca4c679747a24f60bd56b4a2b25e95c80aed74af4ea32d4b74c9b80c856319e79fc4f5bca733cfeed6ba1d500000000", @ANYRES16=0x0, @ANYBLOB="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"], 0x45c}, 0x1, 0x0, 0x0, 0x508c1}, 0xc010) 19:26:34 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus/file0\x00', 0x100080, 0x81) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 189.529970][ T2305] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 189.598178][T15769] FAT-fs (loop3): bogus number of reserved sectors [ 189.604726][T15769] FAT-fs (loop3): Can't find a valid FAT filesystem [ 189.643482][T15777] loop2: detected capacity change from 0 to 264192 [ 189.653178][T15777] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:34 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000080)={0x2, 0xba}) 19:26:34 executing program 3: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r2, 0x2008002) openat(r0, 0xfffffffffffffffe, 0x80003, 0x50) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x8400fffffffa) [ 189.709139][T15769] FAT-fs (loop3): bogus number of reserved sectors [ 189.715833][T15769] FAT-fs (loop3): Can't find a valid FAT filesystem 19:26:34 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0), 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @empty}, 0x10) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffdcb, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x7ffff000}], 0x1, 0x0, 0xf080, 0x3e}, 0x0) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0x1000001bd) [ 189.793694][T15797] loop2: detected capacity change from 0 to 264192 [ 189.822502][T15801] loop3: detected capacity change from 0 to 264192 [ 189.829695][T15797] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:35 executing program 1: prctl$PR_SET_FPEMU(0xa, 0x3) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x2000000, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = syz_open_procfs$userns(0x0, &(0x7f0000000280)) r6 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_submit(0x0, 0x4, &(0x7f00000004c0)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x8000, 0xffffffffffffffff, &(0x7f0000000080)="2060ae2f58b2940aa227cf6849e468c91dba283c844af04b3f40378ef16b5442c030a67e6432dd622c09ea6e1c5ade5538216746383605a7047b189775be447502f103e44a9c702fcaf071f1a76e5a3770574fe72fe3f6cd0d", 0x59, 0xe2fa, 0x0, 0x1, r3}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x7, 0x7f, r4, &(0x7f0000000180)="55bf31b83292577a367bc4ca8172e20184c67605828bfff9e95fefd4dedb49a7f83624c7f3dc2abd1ac44ee08a80cfd9cdf927fe4eb8bac379ddab5c55176401fc", 0x41, 0x1, 0x0, 0x2}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x6, 0x70, r5, &(0x7f0000000300)="147e32ccfa48c4038b12287f3db02c957db5c08cafcd000ea529dc9ce06cf4ccf48b9c78faa323d2d9f69c270e5fb317e897c0fbd1cc11a8861612e3cb7be07c4c8c57fa4457544b9e9dcb6f076fefcbee48aa6ea4f5edc4fcc2b9f4b19e3f92eb38eeecd542e72ecd8e99dda776fb8d6a24f38ef96eb5a7f9583b9dd6cf9d752e7f380835e71b3c61ac30b57b99710f457284c433f4692751d5b772e097ba11eb5115af9682e320d4d3783e688839f911", 0xb1, 0x1, 0x0, 0x2, r2}, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x8, 0x7ff, r6, &(0x7f0000000400)="77ee1a65575585249691f71db4c18735631fed73bdd13a2124ae1e3ae1a9e3159bf3f16b13e58bb3514423148e474ce3b4a895c5b6de69056e893bf865c4b2b3cab8cb1a8283ba7a296590519f48602ed209abb033db4d2c61b5b2d6ffee2657b9ae", 0x62, 0xc0, 0x0, 0x3}]) [ 189.866521][T15801] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:35 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x185) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) r3 = openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x100, 0x0) sendfile(r3, r0, &(0x7f00000000c0)=0x81, 0x3f) [ 190.003381][ T2305] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:35 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) lsetxattr$security_evm(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000140)=@v2={0x3, 0x0, 0x13, 0xffff, 0x31, "59a679286299c2108434ffb75ffcdeaa68518a25f1d5274a40a4c115825683b71d5e05eb17adb607c92f71c1233e776b96"}, 0x3a, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 190.090602][ T1789] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 190.120853][T15828] loop2: detected capacity change from 0 to 264192 [ 190.149040][T15828] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 190.233666][T15838] loop3: detected capacity change from 0 to 264192 [ 190.238072][T15762] loop0: detected capacity change from 0 to 264192 [ 190.247024][ T1789] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 190.248677][T15762] FAT-fs (loop0): bogus number of reserved sectors [ 190.262566][T15762] FAT-fs (loop0): Can't find a valid FAT filesystem [ 190.283356][T15838] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:35 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r0, 0x0) preadv(r0, &(0x7f0000001840), 0x0, 0xd9f, 0x0) recvmmsg(r0, &(0x7f0000001780)=[{{&(0x7f0000000080)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/108, 0x6c}], 0x1, &(0x7f0000000240)=""/51, 0x33}, 0x2}, {{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)=""/48, 0x30}], 0x1, &(0x7f00000003c0)=""/205, 0xcd}, 0x4}, {{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000001740)=[{&(0x7f0000000540)=""/93, 0x5d}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/166, 0xa6}, {&(0x7f0000001680)=""/134, 0x86}], 0x4}, 0x31a}], 0x3, 0x20, &(0x7f0000001880)) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r2, 0x2008002) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x8400fffffffa) rename(&(0x7f00000018c0)='./file0\x00', &(0x7f0000001900)='./bus\x00') 19:26:35 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x101200, 0x100) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 190.456188][T15852] loop2: detected capacity change from 0 to 264192 [ 190.488724][T15858] loop0: detected capacity change from 0 to 264192 [ 190.530566][T15852] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 190.544026][T15858] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:35 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x604180, 0x19) r2 = open(&(0x7f0000000140)='./file0\x00', 0x42, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 190.581781][ T1789] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:35 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0), 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @empty}, 0x10) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffdcb, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x7ffff000}], 0x1, 0x0, 0xf080, 0x3e}, 0x0) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0x1000001bd) 19:26:35 executing program 0: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) openat(r0, &(0x7f0000000340)='./file0\x00', 0x40, 0x90) chdir(&(0x7f0000000040)='./file0\x00') rename(&(0x7f00000001c0)='./bus\x00', &(0x7f0000000300)='./file1\x00') mount$9p_unix(&(0x7f00000000c0)='./bus\x00', &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x4, &(0x7f0000000240)={'trans=unix,', {[{@dfltgid={'dfltgid', 0x3d, 0xee00}}, {@uname={'uname', 0x3d, '##'}}], [{@smackfsfloor={'smackfsfloor', 0x3d, '\xef'}}, {@audit}, {@pcr={'pcr', 0x3d, 0x8}}, {@appraise}, {@obj_type}]}}) creat(&(0x7f0000000080)='./bus\x00', 0xa) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r2, 0x2008002) r3 = open(&(0x7f0000000000)='./bus\x00', 0x420100, 0x0) sendfile(r1, r3, 0x0, 0x8400fffffffa) 19:26:35 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) chdir(&(0x7f00000000c0)='./bus\x00') fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r1, &(0x7f0000000080)=0x8d5e, 0x100) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 190.719807][T15876] loop3: detected capacity change from 0 to 264192 [ 190.728704][ T1789] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 190.740856][T15876] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:36 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) openat(r0, &(0x7f00000001c0)='./bus\x00', 0x800, 0x20) ftruncate(r1, 0x2008002) statfs(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)=""/124) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x182) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r4, 0x5) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, 0x30, r3, 0x2531f000) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 190.859452][T15893] loop0: detected capacity change from 0 to 264192 [ 190.876060][T15893] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 190.888476][ T1789] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 191.022051][T15905] loop3: detected capacity change from 0 to 264192 [ 191.037762][T15908] 9pnet: p9_fd_create_unix (15908): problem connecting socket: ./bus: -111 [ 191.054386][T15905] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:36 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x20}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 191.113956][ T2305] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:36 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 191.192183][ T2305] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:36 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x3, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f00000000c0)=ANY=[@ANYRESHEX, @ANYRESOCT, @ANYRESHEX=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 191.235985][T15917] FAT-fs (loop0): bogus number of reserved sectors [ 191.242594][T15917] FAT-fs (loop0): Can't find a valid FAT filesystem [ 191.324694][T15928] FAT-fs (loop2): Unrecognized mount option "0xffffffffffffffff017777777777777777777770x0000000000000000" or missing value [ 191.341069][T15932] loop3: detected capacity change from 0 to 264192 [ 191.351774][T15932] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:36 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000200), 0x14800, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) r2 = openat$cgroup_ro(r0, &(0x7f0000000140)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) r3 = openat(r2, &(0x7f0000000080)='./bus/file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fsetxattr$trusted_overlay_redirect(r3, &(0x7f0000000080), &(0x7f00000000c0)='./bus\x00', 0x6, 0x1) ftruncate(r1, 0x2008002) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r4, 0x0, 0x8400fffffffa) 19:26:36 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0), 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @empty}, 0x10) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffdcb, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x7ffff000}], 0x1, 0x0, 0xf080, 0x3e}, 0x0) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[], 0x1000001bd) [ 191.545410][ T2305] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:36 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') chdir(&(0x7f0000000080)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) symlink(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file1\x00') r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) r3 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000240)='ns/time_for_children\x00') write(r3, &(0x7f0000000300)="4150a50b00f5f7dbe09d51adab936ed65cbf45a0718c12c9bb40345c3623e212d121a87bdbf43ad7b592f30cd84ceda8f5c54f8de3159e2753452b1d8d126f6767838151f9a5f8fb1571aaca35f06812a648c732c300e701d4e6b51705309ee07cc950669487765f84391a9eec037a7596cac4b9f58c41e24869cf498ab2f5107ab49afc4bd50bdd2bb6ea9f2ec66a81a9bdaa073858e6dafef7abe8edba47cf9184845c2c806068e34bf9b5052429d342ba38cb2bdc04bcab3f77f3ba5122e0580cf0532614a30b6b74254d05700e050d2bff7513c615cfc91e6a5a8f7f35", 0xdf) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_script(r4, &(0x7f0000000180)={'#! ', './file1', [{}, {0x20, '?\xa9:'}, {0x20, '$+/\'\xe7$'}], 0xa, "e17025d0039b0363732216dabb38c3f08d83bd33f574dc12ec9761f1070496294355ba0e3c37d9cbf6b7098f264e5082add3c8f56ae76c71039d8b713cdeaa335db1f2b12d63c4b686ba2293d42677489ae8a66b07b8aef5f0dc5ca9780c280ebeecb8"}, 0x7a) [ 191.692776][T15955] FAT-fs (loop3): bogus number of reserved sectors [ 191.699390][T15955] FAT-fs (loop3): Can't find a valid FAT filesystem [ 191.792703][T15955] FAT-fs (loop3): bogus number of reserved sectors [ 191.799427][T15955] FAT-fs (loop3): Can't find a valid FAT filesystem 19:26:37 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x4000000000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 191.940993][T15975] loop3: detected capacity change from 0 to 264192 [ 191.959836][T15975] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 192.071963][T15979] FAT-fs (loop0): bogus number of reserved sectors [ 192.078512][T15979] FAT-fs (loop0): Can't find a valid FAT filesystem 19:26:37 executing program 0: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) creat(&(0x7f00000000c0)='./file0\x00', 0x125) faccessat(r0, &(0x7f0000000080)='./file0\x00', 0x22) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r2, 0x2008002) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x8400fffffffa) 19:26:37 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) umount2(&(0x7f00000000c0)='./file0/file0\x00', 0xb) r2 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$IPSET_CMD_PROTOCOL(r3, &(0x7f0000000680)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)={0x4c, 0x1, 0x6, 0x101, 0x0, 0x0, {0x3, 0x0, 0xa}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x4c}, 0x1, 0x0, 0x0, 0x800}, 0x20000000) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r1, r2, &(0x7f0000000080), 0xfd) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000001c0)={@dev={0xfe, 0x80, '\x00', 0x35}, 0x6, 0x1, 0x0, 0x0, 0xfacd, 0x40}, 0x20) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r4, 0x0, 0x8400fffffffa) preadv(r4, &(0x7f00000008c0)=[{&(0x7f0000000300)=""/237, 0xed}, {&(0x7f0000000140)=""/120, 0x78}, {&(0x7f0000000240)=""/91, 0x5b}, {&(0x7f0000000400)=""/87, 0x57}, {&(0x7f00000006c0)=""/83, 0x53}, {&(0x7f0000000740)=""/162, 0xa2}, {&(0x7f0000000500)=""/123, 0x7b}, {&(0x7f0000000800)=""/170, 0xaa}], 0x8, 0x8, 0xbd4) [ 192.133937][T15988] FAT-fs (loop2): Unrecognized mount option "0xffffffffffffffff017777777777777777777770x0000000000000000" or missing value [ 192.167243][ T2305] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:37 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x4cb83, 0x0) ftruncate(r1, 0x2008002) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r4) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x840000, &(0x7f0000000140)={[{@nr_blocks={'nr_blocks', 0x3d, [0x34]}}, {@nr_blocks={'nr_blocks', 0x3d, [0x2d, 0x6d, 0x30, 0x25, 0x36, 0x74]}}, {@mode={'mode', 0x3d, 0x80}}, {@huge_within_size}, {@nr_inodes={'nr_inodes', 0x3d, [0x38]}}, {@huge_always}, {@uid={'uid', 0x3d, 0xee00}}, {@nr_inodes={'nr_inodes', 0x3d, [0x37, 0x30]}}, {@gid={'gid', 0x3d, r4}}, {@huge_advise}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@audit}]}) r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r5, 0x0, 0x8400fffffffa) lseek(r1, 0x3ff, 0x4) r6 = getgid() setregid(0x0, 0x0) keyctl$chown(0x4, 0x0, 0x0, 0x0) setregid(r4, r6) stat(&(0x7f0000000340)='./bus\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) newfstatat(0xffffffffffffff9c, &(0x7f0000000400)='.\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) mount$tmpfs(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280), 0x1000000, &(0x7f00000004c0)={[{@size={'size', 0x3d, [0x39, 0x35, 0x70, 0x67, 0x65, 0x6d, 0x6b]}}, {@gid={'gid', 0x3d, r7}}, {@nr_inodes={'nr_inodes', 0x3d, [0x36, 0x39, 0x36, 0x33]}}, {@gid={'gid', 0x3d, r8}}], [{@uid_eq={'uid', 0x3d, r3}}, {@subj_type={'subj_type', 0x3d, '{+-($('}}]}) [ 192.218473][T15997] FAT-fs (loop0): bogus number of reserved sectors [ 192.225058][T15997] FAT-fs (loop0): Can't find a valid FAT filesystem [ 192.269313][T16007] loop3: detected capacity change from 0 to 264192 [ 192.278268][T16008] loop2: detected capacity change from 0 to 264192 [ 192.288573][T16007] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 192.302692][T16008] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:37 executing program 2: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000080), 0x600) ioctl$BTRFS_IOC_RM_DEV(r2, 0x5000940b, &(0x7f0000000300)={{r0}, "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"}) fcntl$setstatus(r1, 0x4, 0x6900) r3 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r3, 0x2008002) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r4, 0x0, 0x8400fffffffa) [ 192.406163][ T2305] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:37 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0), 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @empty}, 0x10) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffdcb, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x7ffff000}], 0x1, 0x0, 0xf080, 0x3e}, 0x100) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0x1000001bd) 19:26:37 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000010ffc}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') creat(&(0x7f0000000240)='./file0\x00', 0x188) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000340), 0x800, 0x0) write$P9_RREADDIR(r0, &(0x7f0000000440)={0x64, 0x29, 0x2, {0x4, [{{0x2, 0x4, 0x3ff}, 0x6, 0x4, 0x7, './file0'}, {{0x1, 0x2, 0x7}, 0x2, 0x4, 0x5, './bus'}, {{0x8, 0x1, 0x8}, 0x7, 0x9, 0x5, './bus'}]}}, 0x64) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) r2 = creat(&(0x7f0000000280)='./bus\x00', 0x81) r3 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) mount$9p_unix(&(0x7f0000000080)='./bus\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x2040, &(0x7f0000000180)={'trans=unix,', {[{@cachetag={'cachetag', 0x3d, 'vfat\x00'}}, {@noextend}, {@cache_loose}, {@cache_none}, {@version_u}], [{@uid_eq={'uid', 0x3d, 0xffffffffffffffff}}]}}) r4 = signalfd(r2, &(0x7f00000003c0)={[0x100]}, 0x8) truncate(&(0x7f0000000300)='./bus\x00', 0x45d2) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x8916, &(0x7f0000000400)={@private0, 0x3b}) ftruncate(r3, 0x2008002) r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r5, 0x0, 0x8400fffffffa) [ 192.520649][ T2305] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 192.540226][T16031] loop2: detected capacity change from 0 to 264192 [ 192.568279][T16031] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:37 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x200, 0x80) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 192.694578][T16044] loop3: detected capacity change from 0 to 264192 [ 192.722957][T16044] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:37 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x406, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25, 0x4}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f00000000c0)='./file0\x00', 0x88040, 0x10) creat(&(0x7f0000000080)='./file0\x00', 0x0) utimensat(r2, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)={{0x77359400}}, 0x100) open(&(0x7f0000000140)='./bus\x00', 0x2, 0x40) creat(&(0x7f0000000180)='./file0\x00', 0x4a) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 192.827784][ T2305] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:38 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) open(&(0x7f0000000080)='./bus\x00', 0x96480, 0x4) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x5c3042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendmsg$NFT_MSG_GETTABLE(r1, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x2c, 0x1, 0xa, 0x401, 0x0, 0x0, {0xa, 0x0, 0x7}, [@NFTA_TABLE_HANDLE={0xc, 0x4, 0x1, 0x0, 0x5}, @NFTA_TABLE_HANDLE={0xc, 0x4, 0x1, 0x0, 0x3}]}, 0x2c}, 0x1, 0x0, 0x0, 0x800}, 0x20000000) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:26:38 executing program 3: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000600), &(0x7f0000000640)='./file0\x00', 0x8, 0x2) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r2, 0x2008002) read(r2, &(0x7f0000000740)=""/16, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000580)=[{&(0x7f0000000080)=""/48, 0x30}, {&(0x7f00000000c0)=""/18, 0x12}, {&(0x7f0000000140)}, {&(0x7f0000000180)=""/119, 0x5e}, {&(0x7f0000000300)=""/158, 0x9e}, {&(0x7f00000003c0)=""/235, 0xeb}, {&(0x7f0000000240)=""/52, 0x34}, {&(0x7f00000004c0)=""/140, 0x8c}], 0x8, 0x2, 0xfd2) openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/asound/seq/clients\x00', 0x0, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000680), 0x6a000, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x2) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) splice(r3, &(0x7f00000006c0)=0x3ff, r4, &(0x7f0000000700), 0x7, 0x9) sendfile(r0, r1, 0x0, 0x200000000000787e) r5 = inotify_init() ioctl$FS_IOC_SETFLAGS(r5, 0x40086602, &(0x7f0000000140)=0x200) [ 192.901392][ T1809] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:38 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x6c7) sendfile(r0, r2, 0x0, 0x8400fffffffa) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000300)={0x0, 0x1d2}) [ 192.985384][T16072] loop2: detected capacity change from 0 to 264192 [ 192.999356][T16075] loop3: detected capacity change from 0 to 264192 [ 193.006650][T16072] FAT-fs (loop2): invalid media value (0x00) [ 193.012740][T16072] FAT-fs (loop2): Can't find a valid FAT filesystem [ 193.044958][T16075] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 193.051114][T16079] FAT-fs (loop0): bogus number of reserved sectors [ 193.060594][T16079] FAT-fs (loop0): Can't find a valid FAT filesystem 19:26:38 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) creat(&(0x7f0000000080)='./file1\x00', 0x20) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$FIGETBSZ(r3, 0x2, &(0x7f00000000c0)) sendfile(r1, r2, 0x0, 0x80000000) [ 193.134803][T16072] loop2: detected capacity change from 0 to 264192 [ 193.166644][T16072] FAT-fs (loop2): invalid media value (0x00) [ 193.172782][T16072] FAT-fs (loop2): Can't find a valid FAT filesystem 19:26:38 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x82) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendfile(r3, r2, 0x0, 0x6) 19:26:38 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_DEFRAG(r3, 0x50009402, 0x0) [ 193.218341][ T1809] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 193.250728][T16103] loop0: detected capacity change from 0 to 264192 [ 193.276235][T16103] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 193.308177][T16113] loop2: detected capacity change from 0 to 264192 [ 193.320891][T16116] loop3: detected capacity change from 0 to 264192 [ 193.321879][T16113] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:38 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0), 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @empty}, 0x10) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffdcb, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x7ffff000}], 0x1, 0x0, 0xf080, 0x3e}, 0x100) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0x1000001bd) [ 193.387220][T16116] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:38 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = geteuid() ioctl$NS_GET_OWNER_UID(r0, 0xb704, &(0x7f00000001c0)=0x0) mount$tmpfs(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x810011, &(0x7f0000001300)={[{@huge_never}, {@uid={'uid', 0x3d, 0xee00}}, {@huge_advise}, {@huge_advise}, {@mode={'mode', 0x3d, 0x3}}, {@nr_inodes={'nr_inodes', 0x3d, [0x35, 0x31, 0x78, 0x2d, 0x39]}}], [{@subj_role={'subj_role', 0x3d, '&'}}, {@smackfsroot={'smackfsroot', 0x3d, 'vfat\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x31, 0x36, 0x7, 0x31, 0x38, 0x30, 0x64, 0x65], 0x2d, [0x33, 0x62, 0x34, 0x62], 0x2d, [0x64, 0x36, 0x39, 0x32], 0x2d, [0xe, 0x62, 0x36, 0x38], 0x2d, [0x33, 0x62, 0x39, 0x33, 0x32, 0x36, 0x38, 0x39]}}}, {@smackfstransmute={'smackfstransmute', 0x3d, '}&#$'}}, {@fscontext={'fscontext', 0x3d, 'unconfined_u'}}, {@euid_eq={'euid', 0x3d, r1}}, {@uid_eq={'uid', 0x3d, r2}}]}) openat(r0, &(0x7f0000000080)='./file0\x00', 0x341800, 0x8) r3 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) preadv(r0, &(0x7f00000000c0)=[{&(0x7f0000000300)=""/4096, 0x1000}], 0x1, 0x3ff, 0x0) ftruncate(r3, 0x2008002) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$FIOCLEX(r4, 0x5451) ioctl$LOOP_CLR_FD(r0, 0x4c01) r5 = open(&(0x7f0000000000)='./bus\x00', 0x20282, 0x41) acct(0x0) sendfile(r0, r5, 0x0, 0x8400fffffffa) [ 193.570518][T16139] loop3: detected capacity change from 0 to 264192 [ 193.585099][T16139] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 193.613684][T16139] tmpfs: Unsupported parameter 'huge' [ 193.690157][T16144] tmpfs: Unsupported parameter 'huge' 19:26:38 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) stat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) truncate(&(0x7f00000000c0)='./file0\x00', 0x2) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 193.802464][ T1809] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 193.900499][T16149] loop3: detected capacity change from 0 to 264192 [ 193.950403][T16149] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:39 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r0, 0x2008002) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 19:26:39 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000080)='./bus\x00', 0x0) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x11be42, 0xc0) ftruncate(r0, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$TIOCSRS485(r1, 0x542f, &(0x7f0000000140)={0xad0f, 0x4, 0x4}) sendfile(r0, r2, 0x0, 0x8400fffffffa) 19:26:39 executing program 0: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x100) fcntl$setstatus(r1, 0x4, 0x6900) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r2, 0x2008002) r3 = open(&(0x7f00000000c0)='./bus\x00', 0xc400, 0x160) lseek(r1, 0x3, 0x0) sendfile(r1, r3, 0x0, 0x8400fffffffa) [ 194.098753][ T1809] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:39 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14b042, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x119, 0x1, &(0x7f0000000180)=[{&(0x7f0000000300)="1a8da4d6b4cc9b96d97005e461036753fc2f6c020508cdc21e133dd7fafdc0a568a5f8dfb93f1d80c4305a831233970042c2ecdc116b3af3a61e534858f981a87bf0aab99472d23a242d66a08551474176087a435dc780545e4a519d5173401c6a47b57989c3fb8210015b067fa7b9131f62fd80051e26f26dd935ff54f5250d3dfe13b25ff8a60a2e3570492b247e354c2461cf668961304f20a6e7e054d0719a76614af729403a185ffe8fb73b66944113bcd892fbd4", 0xb7, 0x100000000}], 0x8000, &(0x7f00000003c0)={[{@shortname_win95}, {@uni_xlate}], [{@permit_directio}, {@dont_appraise}, {@permit_directio}, {@smackfsroot={'smackfsroot', 0x3d, 'vfat\x00'}}, {@context={'context', 0x3d, 'unconfined_u'}}, {@dont_appraise}, {@measure}, {@smackfsfloor={'smackfsfloor', 0x3d, 'vfat\x00'}}, {@uid_gt={'uid>', 0xffffffffffffffff}}, {@subj_type={'subj_type', 0x3d, 'vfat\x00'}}]}) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000600)={{{@in=@broadcast, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in6=@private1}}, &(0x7f0000000700)=0xe8) syz_mount_image$nfs(&(0x7f00000001c0), &(0x7f0000000240)='./file0\x00', 0x71d, 0x2, &(0x7f0000000280)=[{&(0x7f00000004c0)="fe18ba51224344f18866b8ac497186ee1de14388fed610adda1575eb12c93e855a22a5e276b4db2a348953f3c8858c5cf3be1756512af952b9f19ad1689298e447226975a68dc8872a321520a1c6b1e3dc343be7bdb04370180589832fe9bf7c7862fa97f04a77cb18c47582fef6f032688d8c5d14525070b2dad710", 0x7c, 0x4}, {&(0x7f0000000540)="c95c1081bb82da1d96703c3897d7c4de9c2af18c24ae4d3d0d11c8488f770d7123a5ccc9c61ac74ef8df7334d842ee3f9f58ce72d09813f16c60d553e1d911f8c55401713baa1ffedccd9eb6c3d39f3e4eb3e9edf57c0061954cbaba746d9f627972072e42940ee7b0b0aa88bbb6f5db79fb67790a60984affa76ed676b67b894a3e1e450a6f20796742709a74378d279e967e90604c6003a583d71186660224cbe1b72bbb2308d0acd20e8d1ce902d3d5bfcacad12cc0", 0xb7, 0xffffffff}], 0x41050, &(0x7f0000000740)={[], [{@smackfsroot}, {@euid_eq={'euid', 0x3d, r3}}, {@permit_directio}]}) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 194.200142][T16175] loop3: detected capacity change from 0 to 264192 [ 194.237695][T16175] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 194.245938][T16174] loop0: detected capacity change from 0 to 264192 19:26:39 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0), 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @empty}, 0x10) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffdcb, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x7ffff000}], 0x1, 0x0, 0xf080, 0x3e}, 0x100) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0x1000001bd) [ 194.306577][T16174] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 194.327298][T16184] loop2: detected capacity change from 0 to 264192 [ 194.388890][T16184] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:39 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(r2, &(0x7f0000000080)='./bus\x00', 0x4000, 0x2c) ioctl$KDDISABIO(r1, 0x4b37) openat$vcsu(0xffffffffffffff9c, &(0x7f00000000c0), 0x800, 0x0) ftruncate(r1, 0x2008002) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getsockname(r4, &(0x7f0000000140)=@generic, &(0x7f00000001c0)=0x80) sendfile(r0, r3, 0x0, 0x8400fffffffa) [ 194.437107][ T1809] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:39 executing program 0: r0 = gettid() ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) r1 = gettid() ptrace$setopts(0x4206, 0x0, 0x0, 0x0) tkill(r1, 0x34) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, 0x0, 0x80000000000000, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r3 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0xda1}, {&(0x7f0000000240)="918cbc90062ec730d230fdcdb78627600d5589994704ee4c1766f67fde3ba9d356cd23e81f25b9b318904c24b967075f3dede8897dbf7053dd2a7c0d7215ce3f248c427ed6f48a26b7c6a4f817ecd017bf35420ab790f8a27b2092a240a3d8d04bcb0a331aa3a5725923f31517ee8f96bf2c60753b6e71d2c8", 0x79, 0xffffffffffff7fff}], 0x0, &(0x7f00000001c0)=ANY=[@ANYRES32=0x0, @ANYRESDEC=0x0, @ANYRES32=r0, @ANYRESHEX=r1, @ANYRESHEX=r1, @ANYRES32=r2]) chdir(&(0x7f0000000040)='./file0\x00') fcntl$setstatus(r3, 0x4, 0x6900) r4 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r4, 0x2008002) r5 = open(&(0x7f00000000c0)='.\x00', 0x101501, 0x0) sendfile(0xffffffffffffffff, r5, 0x0, 0x8400fffffffa) 19:26:39 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 194.577666][T16210] loop3: detected capacity change from 0 to 264192 [ 194.598965][T16210] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 194.691701][T16219] loop0: detected capacity change from 0 to 264192 [ 194.732776][T16219] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:39 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) open(&(0x7f0000000080)='./file0\x00', 0x600002, 0x181) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 194.776871][ T2305] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 194.895077][T16231] loop3: detected capacity change from 0 to 264192 19:26:40 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x240001, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) sendmsg$AUDIT_GET(r2, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x10, 0x3e8, 0x2, 0x70bd26, 0x25dfdbfe, "", ["", "", "", "", "", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x200000c0}, 0x80) 19:26:40 executing program 1: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) open(&(0x7f0000000300)='./bus\x00', 0x40e800, 0x19) ftruncate(r2, 0x2008002) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000240)=0x20) sendfile(r1, r2, &(0x7f0000000280)=0x6, 0x100) mount$9p_fd(0x0, &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0), 0x200004, &(0x7f0000000140)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@access_any}, {@version_9p2000}, {@debug={'debug', 0x3d, 0x5}}, {@access_any}], [{@obj_type}, {@dont_measure}, {@obj_user={'obj_user', 0x3d, 'vfat\x00'}}, {@context={'context', 0x3d, 'system_u'}}, {@obj_user={'obj_user', 0x3d, 'vfat\x00'}}]}}) sendfile(r1, r3, 0x0, 0x8400fffffffa) [ 194.951258][T16231] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 194.961681][ T2305] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:40 executing program 1: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) ftruncate(r0, 0x4) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r2, 0x2008002) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x8400fffffffa) 19:26:40 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0), 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @empty}, 0x10) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffdcb, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x7ffff000}], 0x1, 0x0, 0xf080, 0x3e}, 0x100) write$binfmt_elf64(r0, 0x0, 0x1000001bd) [ 195.117671][T16255] loop0: detected capacity change from 0 to 264192 19:26:40 executing program 2: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x4800) fsconfig$FSCONFIG_SET_PATH(r0, 0x3, &(0x7f0000000080)=':&\x00', &(0x7f00000000c0)='./file0\x00', r3) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 195.186126][T16255] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:40 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') chdir(&(0x7f0000000080)='./bus\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 195.301670][T16275] loop2: detected capacity change from 0 to 264192 [ 195.316258][T16275] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 195.402092][T16283] loop0: detected capacity change from 0 to 264192 [ 195.419073][T16283] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:40 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000100)='./bus\x00', 0x2000, 0x14) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 195.462699][ T2305] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 195.603591][T16293] loop2: detected capacity change from 0 to 264192 19:26:40 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000500)=ANY=[@ANYRESHEX, @ANYRES16, @ANYBLOB="558202eb490829bcd2341fad8fc4b06f2ca606557ae12f4510c3f1ba81f86c53532bf2df78428193037083dc4d9fa5bc182191e23efb421f860fee7a7638f895478eb82286a68592f9a29399548ddd840d34820dec9943e45738c5275858487060c08a2fce6dd9c8a342a050e6cd03c50bdd2c43a8a224cc32553e7484e19b39a2ad4dad1fd36241b68179d42d3dd6b6607a491caa73a00059f732bf5710977e7dfe181061c84bb6d5b0d0d81b4b0cda274c", @ANYBLOB="08ec284e0299b4923c6ac847a0e83ad1aaaf87fb9153ad81c1b070877130ed1bd28d361e6fae864e9bc5acc30044f4ff9942c55efc4faa2eaebf41b33d065790ee5fb810376c3b55e8efb5d64fd646f75550913b6c9c1d6c6d1ae7b9e317d8e8be81b4e5b366adae7ff9ebfbd8a81df6e307c79ee611032ffc1d0a7d6c1e3922cf171c12726b1888317d338f7fd62c1293cf0bd3afea6f06306df28ef369c910f49d295354ca8a1ae47b4d656acfe208535d0f21af8738b8610dd2ef0383659cb72000000000000000accdfdb3d2005b00f908e3c99325518455d6973b17010a5c5d0a625ee0b300"/250, @ANYRESDEC, @ANYRES32, @ANYRES32]) chdir(&(0x7f0000000040)='./file0\x00') creat(&(0x7f0000000000)='./file0\x00', 0x6) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000080)='./file0\x00', 0x30001, 0x340) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 195.654274][ T2305] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 195.671312][T16293] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:40 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) fallocate(r1, 0x10, 0x1, 0xfffffffffffffe01) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 195.750756][T16308] loop0: detected capacity change from 0 to 264192 [ 195.765572][T16308] FAT-fs (loop0): Unrecognized mount option "0xffffffffffffffff’’U‚ėI)¼Ņ4­Ä°o" or missing value 19:26:40 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r1, 0x2008002) r2 = socket$packet(0x11, 0x2, 0x300) fallocate(r2, 0x74, 0x2, 0x9) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x8400fffffffa) [ 195.874222][T16319] loop3: detected capacity change from 0 to 264192 [ 195.930508][T16319] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 195.946472][T16324] loop0: detected capacity change from 0 to 264192 19:26:41 executing program 1: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x1, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000140), 0x2, 0x2) mkdirat(r0, &(0x7f0000000280)='./file0\x00', 0xf4c6e70b32c3f3ee) pivot_root(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='./bus\x00') fcntl$setstatus(r1, 0x4, 0x6900) r2 = open(&(0x7f0000002000)='./bus\x00', 0x14b042, 0x0) ftruncate(r2, 0x2008002) creat(&(0x7f0000000180)='./file0\x00', 0x61) r3 = open(&(0x7f0000000080)='./bus\x00', 0x2, 0x1d0) sendfile(r1, r3, 0x0, 0x8400fffffffa) [ 196.006118][T16324] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 19:26:41 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0), 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @empty}, 0x10) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffdcb, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x7ffff000}], 0x1, 0x0, 0xf080, 0x3e}, 0x100) write$binfmt_elf64(r0, 0x0, 0x1000001bd)