7, 0xd}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 322.706361][ T9658] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 322.722145][ T9658] FAT-fs (loop5): bogus number of reserved sectors [ 322.730267][ T9662] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 322.732261][ T9659] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 322.754360][ T9662] FAT-fs (loop1): bogus number of reserved sectors [ 322.755971][ T9660] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 322.760949][ T9662] FAT-fs (loop1): Can't find a valid FAT filesystem [ 322.799583][ T9658] FAT-fs (loop5): Can't find a valid FAT filesystem [ 322.809552][ T9659] FAT-fs (loop0): bogus number of reserved sectors [ 322.816271][ T9659] FAT-fs (loop0): Can't find a valid FAT filesystem [ 322.826372][ T9660] FAT-fs (loop3): invalid media value (0xd2) [ 322.832430][ T9660] FAT-fs (loop3): Can't find a valid FAT filesystem 00:10:32 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x1a}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:32 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x34}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:32 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x30}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:32 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 322.994053][ T9672] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 323.006911][ T9672] FAT-fs (loop0): bogus number of reserved sectors [ 323.014614][ T9672] FAT-fs (loop0): Can't find a valid FAT filesystem [ 323.016526][ T9676] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! 00:10:32 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x1b}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 323.021582][ T9673] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 323.046956][ T9673] FAT-fs (loop1): bogus number of reserved sectors [ 323.053477][ T9678] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 323.087293][ T9678] FAT-fs (loop3): bogus logical sector size 0 [ 323.090180][ T9673] FAT-fs (loop1): Can't find a valid FAT filesystem [ 323.094822][ T9678] FAT-fs (loop3): Can't find a valid FAT filesystem [ 323.108388][ T9676] FAT-fs (loop5): bogus number of reserved sectors [ 323.114905][ T9676] FAT-fs (loop5): Can't find a valid FAT filesystem 00:10:32 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x31}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:32 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(r2, 0x80089418, &(0x7f0000000180)) [ 323.348939][ T9682] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 323.375955][ T9686] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 323.403949][ T9682] FAT-fs (loop0): bogus number of reserved sectors [ 323.411181][ T9682] FAT-fs (loop0): Can't find a valid FAT filesystem [ 323.418385][ T9686] FAT-fs (loop1): bogus number of reserved sectors [ 323.424886][ T9686] FAT-fs (loop1): Can't find a valid FAT filesystem 00:10:32 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(r2, 0x80089418, &(0x7f0000000180)) 00:10:32 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x35}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:32 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xf}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:32 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x1c}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:32 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x32}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 323.574090][ T9694] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 323.586531][ T9694] FAT-fs (loop3): invalid media value (0x73) [ 323.593546][ T9696] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 323.605452][ T9694] FAT-fs (loop3): Can't find a valid FAT filesystem [ 323.617921][ T9696] FAT-fs (loop0): bogus number of reserved sectors [ 323.625544][ T9699] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 323.629707][ T9696] FAT-fs (loop0): Can't find a valid FAT filesystem [ 323.637703][ T9699] FAT-fs (loop1): bogus number of reserved sectors [ 323.644484][ T9697] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 323.662738][ T9699] FAT-fs (loop1): Can't find a valid FAT filesystem [ 323.680152][ T9697] FAT-fs (loop5): bogus number of reserved sectors [ 323.687000][ T9697] FAT-fs (loop5): Can't find a valid FAT filesystem 00:10:33 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x36}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:33 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x1d}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:33 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x33}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:33 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x10}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 323.884083][ T9707] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 323.897034][ T9707] FAT-fs (loop1): bogus number of reserved sectors [ 323.901114][ T9712] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 323.903591][ T9707] FAT-fs (loop1): Can't find a valid FAT filesystem [ 323.916904][ T9708] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! 00:10:33 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x37}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:33 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x34}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 323.926168][ T9712] FAT-fs (loop5): bogus number of reserved sectors [ 323.934596][ T9708] FAT-fs (loop0): bogus number of reserved sectors [ 323.940645][ T9712] FAT-fs (loop5): Can't find a valid FAT filesystem [ 323.946971][ T9708] FAT-fs (loop0): Can't find a valid FAT filesystem [ 323.960719][ T9713] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 324.011594][ T9713] FAT-fs (loop3): bogus number of reserved sectors [ 324.024112][ T9713] FAT-fs (loop3): Can't find a valid FAT filesystem [ 324.057958][ T9719] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 324.070144][ T9719] FAT-fs (loop1): bogus number of reserved sectors [ 324.076873][ T9719] FAT-fs (loop1): Can't find a valid FAT filesystem 00:10:33 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x38}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 324.221281][ T9723] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 324.233358][ T9723] FAT-fs (loop5): bogus number of reserved sectors [ 324.240096][ T9723] FAT-fs (loop5): Can't find a valid FAT filesystem 00:10:33 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x35}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:33 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x1e}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:33 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(r2, 0x80089418, &(0x7f0000000180)) 00:10:33 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x11}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:33 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800168024011eb04f801", 0x17}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:33 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x39}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 324.426488][ T9731] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 324.440299][ T9732] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 324.453434][ T9731] FAT-fs (loop5): bogus number of reserved sectors [ 324.461594][ T9732] FAT-fs (loop1): bogus number of reserved sectors [ 324.468659][ T9730] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 324.469036][ T9734] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 324.481010][ T9736] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 324.492344][ T9732] FAT-fs (loop1): Can't find a valid FAT filesystem 00:10:33 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(r2, 0x80089418, &(0x7f0000000180)) [ 324.556909][ T9734] FAT-fs (loop0): bogus number of reserved sectors [ 324.559384][ T9731] FAT-fs (loop5): Can't find a valid FAT filesystem [ 324.572653][ T9730] FAT-fs (loop3): bogus number of reserved sectors [ 324.579441][ T9734] FAT-fs (loop0): Can't find a valid FAT filesystem [ 324.583425][ T9730] FAT-fs (loop3): Can't find a valid FAT filesystem 00:10:34 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100104011eb04f801", 0x17}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:34 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x36}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:34 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x21}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:34 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3a}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:34 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x12}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 324.840600][ T9748] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 324.852674][ T9748] FAT-fs (loop0): bogus number of reserved sectors [ 324.853632][ T9744] FAT-fs (loop2): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 324.859240][ T9748] FAT-fs (loop0): Can't find a valid FAT filesystem [ 324.908207][ T9753] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 324.908342][ T9754] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 324.931845][ T9753] FAT-fs (loop1): bogus number of reserved sectors [ 324.932010][ T9754] FAT-fs (loop3): bogus number of reserved sectors [ 324.949413][ T9754] FAT-fs (loop3): Can't find a valid FAT filesystem 00:10:34 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x22}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:34 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800137024011eb04f801", 0x17}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:34 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x13}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 324.950493][ T9755] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 324.968021][ T9755] FAT-fs (loop5): bogus number of reserved sectors [ 324.974808][ T9755] FAT-fs (loop5): Can't find a valid FAT filesystem [ 324.986336][ T9753] FAT-fs (loop1): Can't find a valid FAT filesystem 00:10:34 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(r2, 0x80089418, &(0x7f0000000180)) 00:10:34 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3b}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:34 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x37}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 325.178213][ T9762] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 325.212716][ T9770] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 325.218400][ T9762] FAT-fs (loop0): bogus number of reserved sectors [ 325.224770][ T9769] FAT-fs (loop2): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 325.244353][ T9774] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 325.256634][ T9770] FAT-fs (loop5): bogus number of reserved sectors [ 325.264218][ T9775] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! 00:10:34 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x38}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 325.276349][ T9775] FAT-fs (loop1): bogus number of reserved sectors [ 325.278426][ T9762] FAT-fs (loop0): Can't find a valid FAT filesystem [ 325.282838][ T9775] FAT-fs (loop1): Can't find a valid FAT filesystem [ 325.286553][ T9770] FAT-fs (loop5): Can't find a valid FAT filesystem [ 325.302901][ T9774] FAT-fs (loop3): bogus number of reserved sectors [ 325.309466][ T9774] FAT-fs (loop3): Can't find a valid FAT filesystem 00:10:34 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x14}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:34 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3c}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:34 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, 0xffffffffffffffff, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(r2, 0x80089418, &(0x7f0000000180)) 00:10:34 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x23}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:34 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800174024011eb04f801", 0x17}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 325.437054][ T9783] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 325.457071][ T9783] FAT-fs (loop1): bogus number of reserved sectors [ 325.463826][ T9783] FAT-fs (loop1): Can't find a valid FAT filesystem 00:10:34 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x39}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 325.525568][ T9787] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 325.532666][ T9784] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 325.537953][ T9781] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! 00:10:35 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3d}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 325.570136][ T9787] FAT-fs (loop0): bogus number of reserved sectors [ 325.579551][ T9784] FAT-fs (loop5): bogus number of reserved sectors [ 325.580369][ T9787] FAT-fs (loop0): Can't find a valid FAT filesystem [ 325.588238][ T9784] FAT-fs (loop5): Can't find a valid FAT filesystem [ 325.596209][ T9781] FAT-fs (loop3): bogus number of reserved sectors [ 325.606248][ T9781] FAT-fs (loop3): Can't find a valid FAT filesystem [ 325.630740][ T9793] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! 00:10:35 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x24}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:35 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x15}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:35 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800148024011eb04f801", 0x17}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:35 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd26174000280013c024011eb04f801", 0x17}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:35 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3a}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 325.756717][ T9800] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 325.768760][ T9800] FAT-fs (loop1): bogus number of reserved sectors [ 325.775523][ T9800] FAT-fs (loop1): Can't find a valid FAT filesystem [ 325.820771][ T9799] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 325.850221][ T9805] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 325.864319][ T9799] FAT-fs (loop5): bogus number of reserved sectors 00:10:35 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3e}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 325.865114][ T9805] FAT-fs (loop0): bogus number of reserved sectors [ 325.871297][ T9799] FAT-fs (loop5): Can't find a valid FAT filesystem [ 325.877553][ T9805] FAT-fs (loop0): Can't find a valid FAT filesystem 00:10:35 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x25}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 325.938099][ T9810] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 325.955408][ T9810] FAT-fs (loop3): bogus number of reserved sectors [ 325.962572][ T9810] FAT-fs (loop3): Can't find a valid FAT filesystem [ 325.971058][ T9813] FAT-fs (loop2): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 325.997641][ T9808] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 326.018780][ T9808] FAT-fs (loop1): bogus number of reserved sectors [ 326.025380][ T9808] FAT-fs (loop1): Can't find a valid FAT filesystem 00:10:35 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3b}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:35 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x16}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 326.070904][ T9811] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 326.081607][ T9818] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! 00:10:35 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800133024011eb04f801", 0x17}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 326.132941][ T9818] FAT-fs (loop5): bogus number of reserved sectors [ 326.143616][ T9818] FAT-fs (loop5): Can't find a valid FAT filesystem [ 326.156539][ T9822] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 326.168735][ T9822] FAT-fs (loop0): bogus number of reserved sectors [ 326.175415][ T9822] FAT-fs (loop0): Can't find a valid FAT filesystem 00:10:35 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x48}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 326.182108][ T9825] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 326.182573][ T9826] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! 00:10:35 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd26174000280012f024011eb04f801", 0x17}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:35 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3c}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 326.231687][ T9825] FAT-fs (loop1): bogus number of reserved sectors [ 326.232523][ T9826] FAT-fs (loop3): bogus number of reserved sectors [ 326.244794][ T9826] FAT-fs (loop3): Can't find a valid FAT filesystem [ 326.251757][ T9825] FAT-fs (loop1): Can't find a valid FAT filesystem 00:10:35 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x17}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:35 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x26}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:35 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x4c}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 326.473592][ T9833] FAT-fs (loop2): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 326.516475][ T9839] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 326.528522][ T9837] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 326.529421][ T9840] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 326.552232][ T9846] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 326.596427][ T9848] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 326.611755][ T9837] FAT-fs (loop1): bogus number of reserved sectors [ 326.625452][ T9839] FAT-fs (loop0): bogus number of reserved sectors [ 326.647791][ T9837] FAT-fs (loop1): Can't find a valid FAT filesystem [ 326.657819][ T9839] FAT-fs (loop0): Can't find a valid FAT filesystem [ 326.673453][ T9848] FAT-fs (loop5): bogus number of reserved sectors 00:10:36 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3d}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:36 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(0xffffffffffffffff, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)) r1 = socket(0x1e, 0x4, 0x0) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r1, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1}}], 0x400000000000181, 0x9200000000000000) r3 = dup3(r2, r1, 0x0) recvmmsg$unix(r3, &(0x7f0000002ec0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, 0x0) 00:10:36 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x27}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:36 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x60}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 326.691905][ T9848] FAT-fs (loop5): Can't find a valid FAT filesystem [ 326.692414][ T9840] FAT-fs (loop3): bogus number of reserved sectors [ 326.706379][ T9840] FAT-fs (loop3): Can't find a valid FAT filesystem 00:10:36 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800103024011eb04f801", 0x17}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 326.759302][ T9851] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 326.772234][ T9851] FAT-fs (loop1): bogus number of reserved sectors [ 326.778935][ T9851] FAT-fs (loop1): Can't find a valid FAT filesystem 00:10:36 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3e}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:36 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x18}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 326.877515][ T9855] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 326.899284][ T9856] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 326.971564][ T9855] FAT-fs (loop5): bogus number of reserved sectors [ 326.989921][ T9856] FAT-fs (loop0): bogus number of reserved sectors [ 327.004138][ T9855] FAT-fs (loop5): Can't find a valid FAT filesystem [ 327.011159][ T9861] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 327.015446][ T9856] FAT-fs (loop0): Can't find a valid FAT filesystem [ 327.032025][ T9863] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 327.034360][ T9865] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! 00:10:36 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x68}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 327.084108][ T9861] FAT-fs (loop1): bogus number of reserved sectors [ 327.100630][ T9865] FAT-fs (loop3): bogus number of reserved sectors [ 327.120368][ T9861] FAT-fs (loop1): Can't find a valid FAT filesystem 00:10:36 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x28}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:36 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x48}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 327.168068][ T9865] FAT-fs (loop3): Can't find a valid FAT filesystem [ 327.186813][ T9872] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 327.205608][ T9875] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! 00:10:36 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(0xffffffffffffffff, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r2 = socket(0x1e, 0x4, 0x0) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r2, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1}}], 0x400000000000181, 0x9200000000000000) r4 = dup3(r3, r2, 0x0) recvmmsg$unix(r4, &(0x7f0000002ec0), 0x0, 0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r4}) 00:10:36 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(0xffffffffffffffff, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r2 = socket(0x1e, 0x4, 0x0) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r2, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1}}], 0x400000000000181, 0x9200000000000000) r4 = dup3(r3, r2, 0x0) recvmmsg$unix(r4, &(0x7f0000002ec0), 0x0, 0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r4}) [ 327.253305][ T9875] FAT-fs (loop0): bogus number of reserved sectors [ 327.264384][ T9872] FAT-fs (loop5): bogus number of reserved sectors [ 327.271406][ T9872] FAT-fs (loop5): Can't find a valid FAT filesystem [ 327.284473][ T9875] FAT-fs (loop0): Can't find a valid FAT filesystem 00:10:36 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x29}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:36 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x19}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:36 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x6c}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 327.496504][ T9878] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 327.512781][ T9885] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 327.543292][ T9885] FAT-fs (loop0): bogus number of reserved sectors [ 327.550619][ T9885] FAT-fs (loop0): Can't find a valid FAT filesystem [ 327.559568][ T9891] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 327.571716][ T9891] FAT-fs (loop5): bogus number of reserved sectors [ 327.579478][ T9891] FAT-fs (loop5): Can't find a valid FAT filesystem [ 327.590057][ T9878] FAT-fs (loop1): bogus number of reserved sectors 00:10:37 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x4c}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 327.596631][ T9878] FAT-fs (loop1): Can't find a valid FAT filesystem [ 327.617005][ T9892] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! 00:10:37 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(0xffffffffffffffff, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r2 = socket(0x1e, 0x4, 0x0) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r2, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1}}], 0x400000000000181, 0x9200000000000000) r4 = dup3(r3, r2, 0x0) recvmmsg$unix(r4, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r4}) 00:10:37 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(0xffffffffffffffff, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r2 = socket(0x1e, 0x4, 0x0) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r2, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1}}], 0x400000000000181, 0x9200000000000000) r4 = dup3(r3, r2, 0x0) recvmmsg$unix(r4, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r4}) [ 327.644691][ T9892] FAT-fs (loop3): bogus number of reserved sectors [ 327.652551][ T9892] FAT-fs (loop3): Can't find a valid FAT filesystem 00:10:37 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2a}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:37 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x1a}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:37 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x74}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:37 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x1b}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 327.755319][ T9897] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 327.767251][ T9903] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 327.784674][ T9908] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 327.841365][ T9897] FAT-fs (loop1): bogus number of reserved sectors [ 327.876706][ T9912] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 327.889062][ T9912] FAT-fs (loop3): bogus number of reserved sectors [ 327.911085][ T9912] FAT-fs (loop3): Can't find a valid FAT filesystem [ 327.913180][ T9897] FAT-fs (loop1): Can't find a valid FAT filesystem [ 327.930139][ T9908] FAT-fs (loop5): bogus number of reserved sectors 00:10:37 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd26174000280003c024011eb04f801", 0x17}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:37 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800109024011eb04f801", 0x17}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 327.936762][ T9903] FAT-fs (loop0): bogus number of reserved sectors [ 327.943350][ T9903] FAT-fs (loop0): Can't find a valid FAT filesystem [ 327.950064][ T9908] FAT-fs (loop5): Can't find a valid FAT filesystem 00:10:37 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x7a}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:37 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x60}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:37 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x1c}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:37 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2b}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 328.050400][ T9917] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 328.065227][ T9921] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 328.078150][ T9921] FAT-fs (loop5): bogus number of reserved sectors [ 328.089788][ T9921] FAT-fs (loop5): Can't find a valid FAT filesystem [ 328.097169][ T9918] FAT-fs (loop2): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 328.113801][ T9928] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 328.136531][ T9928] FAT-fs (loop3): bogus number of reserved sectors [ 328.143134][ T9928] FAT-fs (loop3): Can't find a valid FAT filesystem 00:10:37 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002801400024011eb04f801", 0x17}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 328.167389][ T9929] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 328.182342][ T9927] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 328.186098][ T9929] FAT-fs (loop0): bogus number of reserved sectors [ 328.194477][ T9927] FAT-fs (loop1): bogus number of reserved sectors [ 328.208640][ T9927] FAT-fs (loop1): Can't find a valid FAT filesystem 00:10:37 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(0xffffffffffffffff, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r2 = socket(0x1e, 0x4, 0x0) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r2, &(0x7f00000030c0)=[{{0x0, 0x0, &(0x7f0000000400)}}], 0x1, 0x9200000000000000) r4 = dup3(r3, r2, 0x0) recvmmsg$unix(r4, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r4}) 00:10:37 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x300}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 328.217069][ T9929] FAT-fs (loop0): Can't find a valid FAT filesystem 00:10:37 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x1d}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:37 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x68}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:37 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2c}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 328.387048][ T9935] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 328.405281][ T9935] FAT-fs (loop5): bogus number of reserved sectors [ 328.412045][ T9935] FAT-fs (loop5): Can't find a valid FAT filesystem [ 328.422406][ T9936] FAT-fs (loop2): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 328.434341][ T9942] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 328.446443][ T9941] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 328.459026][ T9941] FAT-fs (loop3): bogus number of reserved sectors [ 328.465670][ T9942] FAT-fs (loop1): bogus number of reserved sectors [ 328.472825][ T9941] FAT-fs (loop3): Can't find a valid FAT filesystem [ 328.479623][ T9942] FAT-fs (loop1): Can't find a valid FAT filesystem 00:10:37 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x32f}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:37 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800800024011eb04f801", 0x17}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 328.504889][ T9944] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 328.516920][ T9944] FAT-fs (loop0): bogus number of reserved sectors [ 328.523450][ T9944] FAT-fs (loop0): Can't find a valid FAT filesystem 00:10:37 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x1e}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:38 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x6c}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:38 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2d}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 328.735432][ T9956] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 328.738276][ T9961] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 328.747442][ T9957] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 328.771536][ T9956] FAT-fs (loop5): bogus number of reserved sectors [ 328.781710][ T9952] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 328.805549][ T9956] FAT-fs (loop5): Can't find a valid FAT filesystem [ 328.834136][ T9952] FAT-fs (loop3): bogus number of reserved sectors [ 328.841868][ T9957] FAT-fs (loop1): bogus number of reserved sectors [ 328.850039][ T9957] FAT-fs (loop1): Can't find a valid FAT filesystem [ 328.857732][ T9961] FAT-fs (loop0): bogus number of reserved sectors [ 328.864379][ T9961] FAT-fs (loop0): Can't find a valid FAT filesystem [ 328.871340][ T9952] FAT-fs (loop3): Can't find a valid FAT filesystem 00:10:38 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x74}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 328.888763][ T9964] FAT-fs (loop2): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! 00:10:38 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x330}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 329.057425][ T9967] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 329.069441][ T9967] FAT-fs (loop1): bogus number of reserved sectors [ 329.088833][ T9967] FAT-fs (loop1): Can't find a valid FAT filesystem [ 329.099203][ T9969] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 329.121587][ T9969] FAT-fs (loop5): bogus number of reserved sectors [ 329.128437][ T9969] FAT-fs (loop5): Can't find a valid FAT filesystem 00:10:38 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440), 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(r2, 0x80089418, &(0x7f0000000180)) 00:10:38 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x21}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:38 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2e}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:38 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(r2, 0x80089418, &(0x7f0000000180)) 00:10:38 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x7a}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:38 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x331}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 329.255592][ T9978] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 329.269583][ T9977] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 329.294689][ T9979] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 329.296923][ T9977] FAT-fs (loop1): bogus number of reserved sectors [ 329.313427][ T9981] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 329.337980][ T9981] FAT-fs (loop0): bogus number of reserved sectors [ 329.344798][ T9981] FAT-fs (loop0): Can't find a valid FAT filesystem 00:10:38 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2f}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:38 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xd0}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 329.352530][ T9977] FAT-fs (loop1): Can't find a valid FAT filesystem [ 329.364545][ T9978] FAT-fs (loop3): bogus number of reserved sectors [ 329.373793][ T9979] FAT-fs (loop5): bogus number of reserved sectors [ 329.381351][ T9978] FAT-fs (loop3): Can't find a valid FAT filesystem [ 329.381461][ T9979] FAT-fs (loop5): Can't find a valid FAT filesystem 00:10:38 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x22}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:38 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x500}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:38 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x30}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 329.526378][ T9993] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 329.538588][ T9993] FAT-fs (loop0): bogus number of reserved sectors [ 329.545307][ T9993] FAT-fs (loop0): Can't find a valid FAT filesystem 00:10:38 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x23}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 329.568807][ T9996] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 329.581890][ T9996] FAT-fs (loop3): bogus number of reserved sectors [ 329.589695][ T9996] FAT-fs (loop3): Can't find a valid FAT filesystem [ 329.601327][T10001] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 329.615395][T10001] FAT-fs (loop5): bogus number of reserved sectors [ 329.617130][ T9991] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 329.622037][T10001] FAT-fs (loop5): Can't find a valid FAT filesystem [ 329.640858][ T9991] FAT-fs (loop1): bogus number of reserved sectors [ 329.647457][ T9991] FAT-fs (loop1): Can't find a valid FAT filesystem [ 329.743001][T10005] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 329.758215][T10005] FAT-fs (loop3): bogus number of reserved sectors [ 329.765260][T10005] FAT-fs (loop3): Can't find a valid FAT filesystem 00:10:39 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261742402800100024011eb04f801", 0x17}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:39 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x31}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:39 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x600}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:39 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xd1}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:39 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x24}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:39 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261743802800100024011eb04f801", 0x17}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 330.138411][T10010] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 330.151878][T10014] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 330.165801][T10014] FAT-fs (loop1): bogus number of reserved sectors [ 330.167813][T10010] FAT-fs (loop5): bogus number of reserved sectors [ 330.173496][T10014] FAT-fs (loop1): Can't find a valid FAT filesystem [ 330.179184][T10010] FAT-fs (loop5): Can't find a valid FAT filesystem [ 330.188047][T10015] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 330.196609][T10016] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 330.217914][T10015] FAT-fs (loop0): bogus number of reserved sectors [ 330.218660][T10016] FAT-fs (loop3): bogus number of reserved sectors [ 330.224421][T10015] FAT-fs (loop0): Can't find a valid FAT filesystem 00:10:39 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x32}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 330.237695][T10016] FAT-fs (loop3): Can't find a valid FAT filesystem [ 330.246958][T10018] FAT-fs (loop2): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 330.259593][T10021] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 330.284027][T10021] FAT-fs (loop4): bogus logical sector size 548 [ 330.285931][T10018] FAT-fs (loop2): bogus logical sector size 568 [ 330.291454][T10021] FAT-fs (loop4): Can't find a valid FAT filesystem [ 330.298536][T10018] FAT-fs (loop2): Can't find a valid FAT filesystem 00:10:39 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(0xffffffffffffffff, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r2 = socket(0x1e, 0x4, 0x0) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000440), 0x10) sendmmsg(r2, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1}}], 0x400000000000181, 0x9200000000000000) r4 = dup3(r3, r2, 0x0) recvmmsg$unix(r4, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r4}) 00:10:39 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xd2}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:39 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x25}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:39 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x700}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:39 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x0, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(r2, 0x80089418, &(0x7f0000000180)) [ 330.459143][T10028] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 330.471107][T10026] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 330.491527][T10035] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! 00:10:39 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x300}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:39 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x900}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 330.503435][T10028] FAT-fs (loop1): bogus number of reserved sectors [ 330.513673][T10028] FAT-fs (loop1): Can't find a valid FAT filesystem [ 330.514985][T10026] FAT-fs (loop0): bogus number of reserved sectors [ 330.527213][T10035] FAT-fs (loop5): bogus number of reserved sectors [ 330.532588][T10031] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 330.539740][T10035] FAT-fs (loop5): Can't find a valid FAT filesystem 00:10:39 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0), 0x0, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(r2, 0x80089418, &(0x7f0000000180)) 00:10:39 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xa00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:39 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x33}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 330.578023][T10026] FAT-fs (loop0): Can't find a valid FAT filesystem [ 330.611099][T10031] FAT-fs (loop3): bogus number of reserved sectors [ 330.618859][T10031] FAT-fs (loop3): Can't find a valid FAT filesystem [ 330.740021][T10043] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 330.748076][T10050] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 330.770718][T10050] FAT-fs (loop5): bogus number of reserved sectors [ 330.770808][T10043] FAT-fs (loop1): bogus number of reserved sectors [ 330.777660][T10050] FAT-fs (loop5): Can't find a valid FAT filesystem 00:10:40 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x26}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:40 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x34}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 330.784161][T10043] FAT-fs (loop1): Can't find a valid FAT filesystem [ 330.840536][T10059] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 330.843386][T10058] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 330.865720][T10058] FAT-fs (loop3): bogus number of reserved sectors [ 330.872289][T10058] FAT-fs (loop3): Can't find a valid FAT filesystem [ 330.875730][T10059] FAT-fs (loop0): bogus number of reserved sectors [ 330.885357][T10059] FAT-fs (loop0): Can't find a valid FAT filesystem 00:10:40 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d99662afdd261740002800100024011eb04f801", 0x17}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:40 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xb00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:40 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x500}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:40 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x27}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:40 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x35}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 331.339609][T10065] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 331.352147][T10065] FAT-fs (loop1): bogus number of reserved sectors [ 331.359691][T10068] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 331.372044][T10065] FAT-fs (loop1): Can't find a valid FAT filesystem 00:10:40 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x600}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 331.372996][T10070] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 331.395275][T10069] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 331.411870][T10068] FAT-fs (loop0): bogus number of reserved sectors [ 331.429522][T10068] FAT-fs (loop0): Can't find a valid FAT filesystem 00:10:40 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(0xffffffffffffffff, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(r2, 0x80089418, &(0x7f0000000180)) [ 331.439449][T10070] FAT-fs (loop5): bogus number of reserved sectors [ 331.441919][T10069] FAT-fs (loop3): bogus number of reserved sectors [ 331.448484][T10070] FAT-fs (loop5): Can't find a valid FAT filesystem [ 331.453428][T10069] FAT-fs (loop3): Can't find a valid FAT filesystem [ 331.469820][T10074] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! 00:10:40 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x36}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:40 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x28}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:40 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xc00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:40 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(0xffffffffffffffff, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(0x0) r1 = socket(0x1e, 0x4, 0x0) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r1, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1}}], 0x400000000000181, 0x9200000000000000) r3 = dup3(r2, r1, 0x0) recvmmsg$unix(r3, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r3}) [ 331.562615][T10078] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 331.580930][T10084] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 331.606079][T10084] FAT-fs (loop0): bogus number of reserved sectors 00:10:41 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x37}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 331.615214][T10078] FAT-fs (loop1): bogus number of reserved sectors [ 331.617217][T10084] FAT-fs (loop0): Can't find a valid FAT filesystem [ 331.621791][T10078] FAT-fs (loop1): Can't find a valid FAT filesystem 00:10:41 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x700}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:41 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x38}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:41 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x900}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 331.667366][T10082] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 331.681094][T10088] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! 00:10:41 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x39}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:41 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xa00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 331.761011][T10082] FAT-fs (loop3): bogus number of reserved sectors [ 331.768725][T10088] FAT-fs (loop5): bogus number of reserved sectors [ 331.779557][T10088] FAT-fs (loop5): Can't find a valid FAT filesystem [ 331.782848][T10082] FAT-fs (loop3): Can't find a valid FAT filesystem 00:10:41 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xd00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 331.927236][T10104] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 331.953563][T10109] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 331.964641][T10107] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 331.977598][T10109] FAT-fs (loop5): bogus number of reserved sectors [ 331.984333][T10109] FAT-fs (loop5): Can't find a valid FAT filesystem [ 332.008353][T10104] FAT-fs (loop0): bogus number of reserved sectors [ 332.017095][T10104] FAT-fs (loop0): Can't find a valid FAT filesystem [ 332.024482][T10107] FAT-fs (loop1): bogus number of reserved sectors [ 332.031324][T10107] FAT-fs (loop1): Can't find a valid FAT filesystem 00:10:41 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(0xffffffffffffffff, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x0, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r2 = socket(0x1e, 0x4, 0x0) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r2, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1}}], 0x400000000000181, 0x9200000000000000) r4 = dup3(r3, r2, 0x0) recvmmsg$unix(r4, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r4}) 00:10:41 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x29}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:41 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:41 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3a}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 332.425404][T10116] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 332.435589][T10115] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 332.450680][T10118] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 332.458982][T10115] FAT-fs (loop3): bogus number of reserved sectors [ 332.469205][T10118] FAT-fs (loop5): bogus number of reserved sectors 00:10:41 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(r2, 0x80089418, &(0x7f0000000180)) 00:10:41 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xb00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:41 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2a}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:41 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xf00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:41 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3b}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 332.471131][T10115] FAT-fs (loop3): Can't find a valid FAT filesystem [ 332.476062][T10116] FAT-fs (loop0): bogus number of reserved sectors [ 332.488198][T10118] FAT-fs (loop5): Can't find a valid FAT filesystem [ 332.503369][T10116] FAT-fs (loop0): Can't find a valid FAT filesystem [ 332.597308][T10127] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 332.609441][T10127] FAT-fs (loop1): bogus number of reserved sectors [ 332.615943][T10127] FAT-fs (loop1): Can't find a valid FAT filesystem 00:10:42 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xc00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 332.684076][T10131] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 332.721341][T10131] FAT-fs (loop5): bogus number of reserved sectors 00:10:42 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x1020}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 332.728136][T10131] FAT-fs (loop5): Can't find a valid FAT filesystem [ 332.750079][T10128] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 332.762743][T10128] FAT-fs (loop0): bogus number of reserved sectors [ 332.769700][T10128] FAT-fs (loop0): Can't find a valid FAT filesystem 00:10:42 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3c}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 332.779898][T10129] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 332.830991][T10129] FAT-fs (loop3): bogus number of reserved sectors [ 332.837661][T10129] FAT-fs (loop3): Can't find a valid FAT filesystem [ 332.926837][T10141] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 332.930480][T10145] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 332.951190][T10145] FAT-fs (loop0): bogus number of reserved sectors [ 332.957634][T10142] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 332.984571][T10145] FAT-fs (loop0): Can't find a valid FAT filesystem [ 332.997917][T10141] FAT-fs (loop5): bogus number of reserved sectors [ 333.004907][T10142] FAT-fs (loop1): bogus number of reserved sectors [ 333.012073][T10142] FAT-fs (loop1): Can't find a valid FAT filesystem [ 333.013422][T10141] FAT-fs (loop5): Can't find a valid FAT filesystem 00:10:42 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(0xffffffffffffffff, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x0, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r2 = socket(0x1e, 0x4, 0x0) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r2, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1}}], 0x400000000000181, 0x9200000000000000) r4 = dup3(r3, r2, 0x0) recvmmsg$unix(r4, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r4}) 00:10:42 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2b}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:42 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3d}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:42 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xd00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 333.314839][T10152] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 333.327667][T10151] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 333.328079][T10154] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 333.341778][T10152] FAT-fs (loop1): bogus number of reserved sectors [ 333.367731][T10154] FAT-fs (loop0): bogus number of reserved sectors [ 333.374372][T10154] FAT-fs (loop0): Can't find a valid FAT filesystem [ 333.391012][T10152] FAT-fs (loop1): Can't find a valid FAT filesystem [ 333.399874][T10151] FAT-fs (loop3): bogus number of reserved sectors [ 333.406449][T10151] FAT-fs (loop3): Can't find a valid FAT filesystem 00:10:42 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d99662afdd261740002800100024011eb04f801", 0x17}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:42 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x1100}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:42 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3e}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:42 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:42 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2c}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 333.526233][T10161] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 333.542180][T10163] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 333.554511][T10163] FAT-fs (loop0): bogus number of reserved sectors [ 333.562006][T10161] FAT-fs (loop5): bogus number of reserved sectors 00:10:42 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x48}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:43 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x4c}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:43 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x1200}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 333.570792][T10161] FAT-fs (loop5): Can't find a valid FAT filesystem [ 333.577874][T10163] FAT-fs (loop0): Can't find a valid FAT filesystem [ 333.588234][T10170] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 333.599685][T10167] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 333.602965][T10170] FAT-fs (loop3): bogus number of reserved sectors [ 333.650609][T10170] FAT-fs (loop3): Can't find a valid FAT filesystem [ 333.671566][T10172] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 333.689028][T10179] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 333.702618][T10172] FAT-fs (loop1): bogus number of reserved sectors [ 333.711212][T10172] FAT-fs (loop1): Can't find a valid FAT filesystem [ 333.731605][T10179] FAT-fs (loop0): bogus number of reserved sectors [ 333.739633][T10179] FAT-fs (loop0): Can't find a valid FAT filesystem 00:10:43 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(r2, 0x80089418, &(0x7f0000000180)) 00:10:43 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x1300}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:43 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2d}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:43 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(0xffffffffffffffff, &(0x7f00000015c0), 0x0, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r2 = socket(0x1e, 0x4, 0x0) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r2, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1}}], 0x400000000000181, 0x9200000000000000) r4 = dup3(r3, r2, 0x0) recvmmsg$unix(r4, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r4}) 00:10:43 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xf00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:43 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x60}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 334.243029][T10189] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 334.271370][T10191] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 334.271951][T10188] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 334.285464][T10189] FAT-fs (loop5): bogus number of reserved sectors [ 334.303143][T10190] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 334.340273][T10191] FAT-fs (loop3): bogus number of reserved sectors [ 334.355532][T10191] FAT-fs (loop3): Can't find a valid FAT filesystem [ 334.362236][T10190] FAT-fs (loop1): bogus number of reserved sectors [ 334.370095][T10189] FAT-fs (loop5): Can't find a valid FAT filesystem [ 334.371534][T10190] FAT-fs (loop1): Can't find a valid FAT filesystem [ 334.383570][T10188] FAT-fs (loop0): bogus number of reserved sectors 00:10:43 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2e}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 334.390551][T10188] FAT-fs (loop0): Can't find a valid FAT filesystem 00:10:43 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x68}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:43 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x1020}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:43 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x1400}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 334.545551][T10201] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 334.578157][T10208] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 334.579600][T10206] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 334.592372][T10209] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 334.613805][T10201] FAT-fs (loop3): bogus number of reserved sectors [ 334.614006][T10208] FAT-fs (loop5): bogus number of reserved sectors [ 334.627375][T10209] FAT-fs (loop1): bogus number of reserved sectors [ 334.628163][T10201] FAT-fs (loop3): Can't find a valid FAT filesystem 00:10:44 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x1100}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 334.634011][T10208] FAT-fs (loop5): Can't find a valid FAT filesystem [ 334.647242][T10209] FAT-fs (loop1): Can't find a valid FAT filesystem [ 334.650174][T10206] FAT-fs (loop0): bogus number of reserved sectors [ 334.660560][T10206] FAT-fs (loop0): Can't find a valid FAT filesystem 00:10:44 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2f}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 334.839284][T10213] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 334.855092][T10215] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 334.857619][T10213] FAT-fs (loop1): bogus number of reserved sectors [ 334.873444][T10213] FAT-fs (loop1): Can't find a valid FAT filesystem [ 334.879828][T10215] FAT-fs (loop3): bogus number of reserved sectors [ 334.889998][T10215] FAT-fs (loop3): Can't find a valid FAT filesystem 00:10:44 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:44 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x1500}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:44 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x6c}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:44 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x1200}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:44 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x30}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:44 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(r2, 0x80089418, &(0x7f0000000180)) [ 335.228682][T10223] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 335.241070][T10223] FAT-fs (loop0): bogus number of reserved sectors [ 335.250732][T10224] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 335.251171][T10223] FAT-fs (loop0): Can't find a valid FAT filesystem [ 335.263132][T10226] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 335.287365][T10228] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! 00:10:44 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x74}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 335.331970][T10228] FAT-fs (loop3): bogus number of reserved sectors [ 335.339782][T10228] FAT-fs (loop3): Can't find a valid FAT filesystem [ 335.350872][T10226] FAT-fs (loop5): bogus number of reserved sectors [ 335.358555][T10224] FAT-fs (loop1): bogus number of reserved sectors [ 335.365313][T10226] FAT-fs (loop5): Can't find a valid FAT filesystem [ 335.372659][T10224] FAT-fs (loop1): Can't find a valid FAT filesystem 00:10:44 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x31}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 335.410107][T10234] FAT-fs (loop2): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! 00:10:44 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x1600}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:44 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x1300}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:44 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(r2, 0x80089418, &(0x7f0000000180)) [ 335.515164][T10237] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 335.534477][T10237] FAT-fs (loop0): bogus number of reserved sectors [ 335.541956][T10239] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 335.547081][T10237] FAT-fs (loop0): Can't find a valid FAT filesystem 00:10:45 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x32}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 335.568160][T10239] FAT-fs (loop3): bogus number of reserved sectors [ 335.574773][T10239] FAT-fs (loop3): Can't find a valid FAT filesystem [ 335.582829][T10243] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 335.601128][T10243] FAT-fs (loop5): bogus number of reserved sectors 00:10:45 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x7a}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 335.623633][T10243] FAT-fs (loop5): Can't find a valid FAT filesystem [ 335.681256][T10246] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 335.693820][T10246] FAT-fs (loop1): bogus number of reserved sectors [ 335.700563][T10246] FAT-fs (loop1): Can't find a valid FAT filesystem 00:10:45 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x1400}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:45 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x1700}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 335.806432][T10251] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 335.837336][T10256] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! 00:10:45 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x300}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 335.850057][T10259] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 335.863250][T10259] FAT-fs (loop0): bogus number of reserved sectors [ 335.870751][T10259] FAT-fs (loop0): Can't find a valid FAT filesystem [ 335.891154][T10260] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! 00:10:45 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x33}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 335.897736][T10251] FAT-fs (loop3): bogus number of reserved sectors [ 335.909448][T10256] FAT-fs (loop1): bogus number of reserved sectors [ 335.917137][T10256] FAT-fs (loop1): Can't find a valid FAT filesystem [ 335.923930][T10251] FAT-fs (loop3): Can't find a valid FAT filesystem [ 335.932786][T10260] FAT-fs (loop5): bogus number of reserved sectors [ 335.943644][T10260] FAT-fs (loop5): Can't find a valid FAT filesystem 00:10:45 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:45 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x1500}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:45 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x1800}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:45 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x34}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:45 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x32a}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 336.048044][T10264] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 336.060614][T10264] FAT-fs (loop0): bogus number of reserved sectors [ 336.067442][T10264] FAT-fs (loop0): Can't find a valid FAT filesystem [ 336.143510][T10270] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 336.144073][T10271] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 336.167366][T10271] FAT-fs (loop1): bogus number of reserved sectors [ 336.173929][T10270] FAT-fs (loop5): bogus number of reserved sectors [ 336.177535][T10275] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 336.180590][T10270] FAT-fs (loop5): Can't find a valid FAT filesystem [ 336.193197][T10275] FAT-fs (loop3): bogus number of reserved sectors [ 336.198807][T10271] FAT-fs (loop1): Can't find a valid FAT filesystem [ 336.213126][T10276] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 336.225059][T10279] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 336.255557][T10279] FAT-fs (loop0): bogus number of reserved sectors [ 336.263566][T10275] FAT-fs (loop3): Can't find a valid FAT filesystem [ 336.264681][T10279] FAT-fs (loop0): Can't find a valid FAT filesystem 00:10:45 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x35}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:45 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x1600}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:45 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x1900}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:45 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:45 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:45 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x32b}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 336.535295][T10289] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 336.547657][T10289] FAT-fs (loop3): bogus number of reserved sectors [ 336.554471][T10289] FAT-fs (loop3): Can't find a valid FAT filesystem [ 336.563616][T10288] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 336.576973][T10292] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 336.589297][T10290] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 336.612141][T10288] FAT-fs (loop0): bogus number of reserved sectors [ 336.621068][T10288] FAT-fs (loop0): Can't find a valid FAT filesystem [ 336.628867][T10292] FAT-fs (loop5): bogus number of reserved sectors 00:10:46 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x36}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:46 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000"], 0x67) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r2 = socket(0x1e, 0x4, 0x0) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r2, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1}}], 0x400000000000181, 0x9200000000000000) r4 = dup3(r3, r2, 0x0) recvmmsg$unix(r4, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r4}) [ 336.636187][T10292] FAT-fs (loop5): Can't find a valid FAT filesystem [ 336.643744][T10299] FAT-fs (loop2): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 336.644842][T10293] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 336.696709][T10293] FAT-fs (loop1): bogus number of reserved sectors [ 336.703296][T10293] FAT-fs (loop1): Can't find a valid FAT filesystem 00:10:46 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x1a00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:46 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x1700}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:46 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x32c}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 336.871634][T10302] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! 00:10:46 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088e"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(r2, 0x80089418, &(0x7f0000000180)) [ 336.915795][T10302] FAT-fs (loop3): bogus number of reserved sectors [ 336.923170][T10307] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 336.936402][T10302] FAT-fs (loop3): Can't find a valid FAT filesystem [ 336.943261][T10307] FAT-fs (loop1): bogus number of reserved sectors [ 336.952204][T10307] FAT-fs (loop1): Can't find a valid FAT filesystem 00:10:46 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x37}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 336.962090][T10312] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 336.980148][T10312] FAT-fs (loop0): bogus number of reserved sectors [ 336.986964][T10312] FAT-fs (loop0): Can't find a valid FAT filesystem [ 336.993744][T10309] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 337.007480][T10309] FAT-fs (loop5): bogus number of reserved sectors 00:10:46 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x1800}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 337.014253][T10309] FAT-fs (loop5): Can't find a valid FAT filesystem 00:10:46 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x1b00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:46 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x500}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:46 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x38}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 337.171387][T10322] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 337.198208][T10322] FAT-fs (loop1): bogus number of reserved sectors [ 337.204730][T10322] FAT-fs (loop1): Can't find a valid FAT filesystem [ 337.215980][T10329] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 337.232944][T10327] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 337.253155][T10327] FAT-fs (loop3): bogus number of reserved sectors [ 337.259944][T10327] FAT-fs (loop3): Can't find a valid FAT filesystem 00:10:46 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x1c00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:46 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x39}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 337.264608][T10329] FAT-fs (loop0): bogus number of reserved sectors [ 337.273285][T10329] FAT-fs (loop0): Can't find a valid FAT filesystem [ 337.291205][T10328] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 337.304209][T10328] FAT-fs (loop5): bogus number of reserved sectors [ 337.311056][T10328] FAT-fs (loop5): Can't find a valid FAT filesystem [ 337.422584][T10335] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 337.434842][T10335] FAT-fs (loop5): bogus number of reserved sectors [ 337.441753][T10335] FAT-fs (loop5): Can't find a valid FAT filesystem [ 337.448131][T10336] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 337.468764][T10336] FAT-fs (loop3): bogus number of reserved sectors [ 337.475277][T10336] FAT-fs (loop3): Can't find a valid FAT filesystem 00:10:47 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c43424"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(r2, 0x80089418, &(0x7f0000000180)) 00:10:47 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x600}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:47 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x1900}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:47 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x1d00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 337.741631][T10340] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 337.753897][T10340] FAT-fs (loop1): bogus number of reserved sectors [ 337.760619][T10340] FAT-fs (loop1): Can't find a valid FAT filesystem [ 337.761743][T10345] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 337.785122][T10344] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! 00:10:47 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c43424"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(r2, 0x80089418, &(0x7f0000000180)) 00:10:47 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3a}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:47 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x1a00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 337.817146][T10344] FAT-fs (loop0): bogus number of reserved sectors [ 337.824763][T10344] FAT-fs (loop0): Can't find a valid FAT filesystem [ 337.833111][T10345] FAT-fs (loop5): bogus number of reserved sectors [ 337.839699][T10345] FAT-fs (loop5): Can't find a valid FAT filesystem 00:10:47 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x700}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:47 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x1e00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 337.918420][T10354] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 337.956180][T10353] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! 00:10:47 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x900}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 337.958296][T10358] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 337.970494][T10359] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 337.982979][T10354] FAT-fs (loop3): bogus number of reserved sectors [ 337.998517][T10359] FAT-fs (loop0): bogus number of reserved sectors [ 338.005201][T10359] FAT-fs (loop0): Can't find a valid FAT filesystem [ 338.039446][T10353] FAT-fs (loop1): bogus number of reserved sectors [ 338.048206][T10354] FAT-fs (loop3): Can't find a valid FAT filesystem [ 338.054909][T10353] FAT-fs (loop1): Can't find a valid FAT filesystem [ 338.064397][T10358] FAT-fs (loop5): bogus number of reserved sectors [ 338.071431][T10358] FAT-fs (loop5): Can't find a valid FAT filesystem 00:10:47 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x1b00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:47 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3b}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 338.184180][T10365] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 338.238934][T10365] FAT-fs (loop0): bogus number of reserved sectors [ 338.245450][T10365] FAT-fs (loop0): Can't find a valid FAT filesystem [ 338.250849][T10371] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 338.265839][T10373] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 338.282450][T10371] FAT-fs (loop1): bogus number of reserved sectors [ 338.289436][T10373] FAT-fs (loop3): bogus number of reserved sectors [ 338.289770][T10371] FAT-fs (loop1): Can't find a valid FAT filesystem [ 338.301197][T10373] FAT-fs (loop3): Can't find a valid FAT filesystem 00:10:48 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:48 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x1f00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:48 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xa00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:48 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3c}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 338.622900][T10378] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 338.636210][T10380] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 338.639621][T10383] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 338.648552][T10381] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 338.675821][T10378] FAT-fs (loop5): bogus number of reserved sectors [ 338.700145][T10380] FAT-fs (loop0): bogus number of reserved sectors [ 338.706884][T10380] FAT-fs (loop0): Can't find a valid FAT filesystem [ 338.710910][T10378] FAT-fs (loop5): Can't find a valid FAT filesystem [ 338.716417][T10381] FAT-fs (loop3): bogus number of reserved sectors [ 338.726622][T10381] FAT-fs (loop3): Can't find a valid FAT filesystem 00:10:48 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c43424"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(r2, 0x80089418, &(0x7f0000000180)) 00:10:48 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x1c00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:48 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xb00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:48 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3d}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:48 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2000}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:48 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c43424"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(r2, 0x80089418, &(0x7f0000000180)) 00:10:48 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x1d00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 338.922251][T10389] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 338.934520][T10389] FAT-fs (loop1): bogus number of reserved sectors [ 338.942711][T10393] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 338.955232][T10389] FAT-fs (loop1): Can't find a valid FAT filesystem [ 338.974023][T10393] FAT-fs (loop0): bogus number of reserved sectors [ 338.981519][T10393] FAT-fs (loop0): Can't find a valid FAT filesystem [ 338.989365][T10396] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 339.000753][T10395] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 339.013025][T10396] FAT-fs (loop5): bogus number of reserved sectors 00:10:48 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xc00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 339.037644][T10396] FAT-fs (loop5): Can't find a valid FAT filesystem [ 339.044294][T10395] FAT-fs (loop3): bogus number of reserved sectors [ 339.050943][T10395] FAT-fs (loop3): Can't find a valid FAT filesystem 00:10:48 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2010}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:48 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3e}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 339.243137][T10402] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 339.258165][T10402] FAT-fs (loop1): bogus number of reserved sectors [ 339.275867][T10402] FAT-fs (loop1): Can't find a valid FAT filesystem 00:10:48 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x1e00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 339.293066][T10410] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 339.317364][T10414] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 339.318937][T10411] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 339.335649][T10410] FAT-fs (loop5): bogus number of reserved sectors [ 339.361944][T10410] FAT-fs (loop5): Can't find a valid FAT filesystem [ 339.372848][T10414] FAT-fs (loop3): bogus number of reserved sectors [ 339.382125][T10411] FAT-fs (loop0): bogus number of reserved sectors [ 339.386835][T10414] FAT-fs (loop3): Can't find a valid FAT filesystem [ 339.390144][T10411] FAT-fs (loop0): Can't find a valid FAT filesystem 00:10:48 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2100}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 339.492321][T10419] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 339.512392][T10419] FAT-fs (loop1): bogus number of reserved sectors [ 339.521296][T10419] FAT-fs (loop1): Can't find a valid FAT filesystem [ 339.569146][T10422] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 339.591032][T10422] FAT-fs (loop5): bogus number of reserved sectors [ 339.597626][T10422] FAT-fs (loop5): Can't find a valid FAT filesystem 00:10:49 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(r2, 0x80089418, &(0x7f0000000180)) 00:10:49 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x48}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:49 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xd00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:49 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x1f00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:49 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2200}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:49 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 339.939734][T10429] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 339.953008][T10432] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 339.965848][T10429] FAT-fs (loop3): bogus number of reserved sectors [ 339.972608][T10432] FAT-fs (loop0): bogus number of reserved sectors [ 339.972868][T10429] FAT-fs (loop3): Can't find a valid FAT filesystem 00:10:49 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x4b}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:49 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 339.980282][T10432] FAT-fs (loop0): Can't find a valid FAT filesystem [ 339.988675][T10431] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 340.006227][T10433] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 340.009415][T10434] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 340.042659][T10434] FAT-fs (loop1): bogus number of reserved sectors [ 340.056033][T10434] FAT-fs (loop1): Can't find a valid FAT filesystem [ 340.084830][T10433] FAT-fs (loop5): bogus number of reserved sectors [ 340.097338][T10433] FAT-fs (loop5): Can't find a valid FAT filesystem 00:10:49 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2000}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:49 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2300}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 340.174288][T10442] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 340.192952][T10443] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! 00:10:49 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(r2, 0x80089418, &(0x7f0000000180)) [ 340.250715][T10442] FAT-fs (loop0): bogus number of reserved sectors [ 340.259220][T10442] FAT-fs (loop0): Can't find a valid FAT filesystem [ 340.266226][T10443] FAT-fs (loop3): bogus number of reserved sectors [ 340.281227][T10443] FAT-fs (loop3): Can't find a valid FAT filesystem 00:10:49 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xf00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 340.290922][T10450] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 340.304433][T10450] FAT-fs (loop1): bogus number of reserved sectors [ 340.310991][T10450] FAT-fs (loop1): Can't find a valid FAT filesystem [ 340.452985][T10451] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 340.466774][T10451] FAT-fs (loop5): bogus number of reserved sectors [ 340.496892][T10451] FAT-fs (loop5): Can't find a valid FAT filesystem [ 340.561665][T10456] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 340.579330][T10456] FAT-fs (loop0): bogus number of reserved sectors [ 340.585875][T10456] FAT-fs (loop0): Can't find a valid FAT filesystem 00:10:50 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(r2, 0x80089418, &(0x7f0000000180)) 00:10:50 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x4c}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:50 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2010}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:50 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2400}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:50 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x1020}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 340.934479][T10466] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 340.947605][T10465] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 340.963594][T10466] FAT-fs (loop0): bogus number of reserved sectors [ 340.966646][T10465] FAT-fs (loop5): bogus number of reserved sectors [ 340.971266][T10466] FAT-fs (loop0): Can't find a valid FAT filesystem [ 340.977177][T10468] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 340.995949][T10465] FAT-fs (loop5): Can't find a valid FAT filesystem [ 341.008770][T10468] FAT-fs (loop1): bogus number of reserved sectors [ 341.015330][T10468] FAT-fs (loop1): Can't find a valid FAT filesystem [ 341.022822][T10469] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! 00:10:50 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2500}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:50 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x1100}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 341.035901][T10469] FAT-fs (loop3): bogus number of reserved sectors [ 341.042588][T10469] FAT-fs (loop3): Can't find a valid FAT filesystem 00:10:50 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x5a}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:50 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2100}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:50 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x1200}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 341.133687][T10477] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 341.147687][T10477] FAT-fs (loop0): bogus number of reserved sectors [ 341.154193][T10477] FAT-fs (loop0): Can't find a valid FAT filesystem [ 341.205362][T10483] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 341.221590][T10483] FAT-fs (loop1): bogus number of reserved sectors [ 341.231400][T10483] FAT-fs (loop1): Can't find a valid FAT filesystem [ 341.257512][T10484] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 341.269944][T10484] FAT-fs (loop5): bogus number of reserved sectors [ 341.278170][T10484] FAT-fs (loop5): Can't find a valid FAT filesystem 00:10:50 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(r2, 0x80089418, &(0x7f0000000180)) 00:10:50 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x60}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 341.299119][T10488] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 341.315825][T10488] FAT-fs (loop0): bogus number of reserved sectors [ 341.326548][T10488] FAT-fs (loop0): Can't find a valid FAT filesystem [ 341.343806][T10491] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 341.377231][T10491] FAT-fs (loop3): bogus number of reserved sectors [ 341.383769][T10491] FAT-fs (loop3): Can't find a valid FAT filesystem 00:10:51 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(r2, 0x80089418, &(0x7f0000000180)) 00:10:51 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2200}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:51 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2600}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:51 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x1300}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:51 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x68}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 341.878514][T10501] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 341.893050][T10501] FAT-fs (loop0): bogus number of reserved sectors [ 341.900551][T10499] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 341.912538][T10502] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 341.924509][T10504] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 341.936389][T10501] FAT-fs (loop0): Can't find a valid FAT filesystem [ 341.963653][T10502] FAT-fs (loop3): bogus number of reserved sectors [ 341.971456][T10504] FAT-fs (loop5): bogus number of reserved sectors 00:10:51 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x69}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 341.978037][T10499] FAT-fs (loop1): bogus number of reserved sectors [ 341.984594][T10502] FAT-fs (loop3): Can't find a valid FAT filesystem [ 341.991800][T10504] FAT-fs (loop5): Can't find a valid FAT filesystem [ 341.998638][T10499] FAT-fs (loop1): Can't find a valid FAT filesystem 00:10:51 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2300}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:51 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x1400}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:51 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2700}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 342.145420][T10512] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 342.169592][T10517] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 342.188220][T10518] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 342.188582][T10512] FAT-fs (loop3): bogus number of reserved sectors [ 342.211184][T10519] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 342.232008][T10518] FAT-fs (loop1): bogus number of reserved sectors [ 342.238761][T10518] FAT-fs (loop1): Can't find a valid FAT filesystem 00:10:51 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088e"], 0x67) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r2 = socket(0x1e, 0x4, 0x0) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r2, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1}}], 0x400000000000181, 0x9200000000000000) r4 = dup3(r3, r2, 0x0) recvmmsg$unix(r4, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r4}) [ 342.243551][T10519] FAT-fs (loop5): bogus number of reserved sectors [ 342.251902][T10517] FAT-fs (loop0): bogus number of reserved sectors [ 342.258961][T10512] FAT-fs (loop3): Can't find a valid FAT filesystem [ 342.265568][T10517] FAT-fs (loop0): Can't find a valid FAT filesystem [ 342.272427][T10519] FAT-fs (loop5): Can't find a valid FAT filesystem 00:10:51 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x6c}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:51 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2400}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 342.509570][T10526] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 342.523988][T10527] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 342.532805][T10526] FAT-fs (loop3): bogus number of reserved sectors [ 342.542567][T10526] FAT-fs (loop3): Can't find a valid FAT filesystem [ 342.568335][T10527] FAT-fs (loop1): bogus number of reserved sectors [ 342.575050][T10527] FAT-fs (loop1): Can't find a valid FAT filesystem 00:10:52 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:52 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x1500}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:52 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2800}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:52 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x74}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:52 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2500}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 342.803976][T10534] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 342.816397][T10534] FAT-fs (loop0): bogus number of reserved sectors [ 342.817232][T10538] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 342.823036][T10534] FAT-fs (loop0): Can't find a valid FAT filesystem [ 342.841252][T10538] FAT-fs (loop3): bogus number of reserved sectors 00:10:52 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x1600}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 342.851410][T10539] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 342.856932][T10538] FAT-fs (loop3): Can't find a valid FAT filesystem [ 342.865362][T10540] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 342.912926][T10539] FAT-fs (loop1): bogus number of reserved sectors [ 342.914056][T10540] FAT-fs (loop5): bogus number of reserved sectors [ 342.919729][T10539] FAT-fs (loop1): Can't find a valid FAT filesystem [ 342.926332][T10540] FAT-fs (loop5): Can't find a valid FAT filesystem [ 342.957841][T10546] FAT-fs (loop2): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 342.987074][T10547] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! 00:10:52 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x78}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:52 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2600}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:52 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2900}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 343.011255][T10547] FAT-fs (loop0): bogus number of reserved sectors [ 343.017923][T10547] FAT-fs (loop0): Can't find a valid FAT filesystem [ 343.082668][T10552] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 343.111216][T10552] FAT-fs (loop1): bogus number of reserved sectors [ 343.117151][T10555] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 343.119089][T10552] FAT-fs (loop1): Can't find a valid FAT filesystem [ 343.132333][T10556] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 343.162547][T10556] FAT-fs (loop5): bogus number of reserved sectors [ 343.167128][T10555] FAT-fs (loop3): bogus number of reserved sectors [ 343.169307][T10556] FAT-fs (loop5): Can't find a valid FAT filesystem [ 343.175577][T10555] FAT-fs (loop3): Can't find a valid FAT filesystem 00:10:52 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r2 = socket(0x1e, 0x4, 0x0) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r2, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1}}], 0x400000000000181, 0x9200000000000000) r4 = dup3(r3, r2, 0x0) recvmmsg$unix(r4, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r4}) ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000180)) 00:10:52 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x1700}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:52 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:52 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2700}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:52 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2a00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:52 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x7a}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 343.370920][T10563] FAT-fs (loop2): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 343.397160][T10561] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 343.413866][T10564] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 343.441730][T10561] FAT-fs (loop0): bogus number of reserved sectors [ 343.449345][T10571] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 343.451556][T10564] FAT-fs (loop1): bogus number of reserved sectors [ 343.462217][T10561] FAT-fs (loop0): Can't find a valid FAT filesystem [ 343.477244][T10572] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! 00:10:52 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x1800}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 343.504898][T10564] FAT-fs (loop1): Can't find a valid FAT filesystem [ 343.513719][T10572] FAT-fs (loop3): bogus number of reserved sectors [ 343.520453][T10571] FAT-fs (loop5): bogus number of reserved sectors [ 343.520780][T10572] FAT-fs (loop3): Can't find a valid FAT filesystem [ 343.534404][T10571] FAT-fs (loop5): Can't find a valid FAT filesystem 00:10:52 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xd3}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:53 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2800}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:53 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2b00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 343.666053][T10580] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 343.690864][T10580] FAT-fs (loop0): bogus number of reserved sectors [ 343.698409][T10584] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! 00:10:53 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000240)=ANY=[@ANYBLOB], 0x67) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r2 = socket(0x1e, 0x4, 0x0) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r2, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1}}], 0x400000000000181, 0x9200000000000000) r4 = dup3(r3, r2, 0x0) recvmmsg$unix(r4, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r4}) [ 343.706018][T10579] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 343.710889][T10580] FAT-fs (loop0): Can't find a valid FAT filesystem [ 343.724212][T10579] FAT-fs (loop3): bogus number of reserved sectors [ 343.730282][T10586] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 343.747657][T10586] FAT-fs (loop1): bogus number of reserved sectors [ 343.756035][T10579] FAT-fs (loop3): Can't find a valid FAT filesystem 00:10:53 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x1900}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 343.764441][T10584] FAT-fs (loop5): bogus number of reserved sectors [ 343.775000][T10584] FAT-fs (loop5): Can't find a valid FAT filesystem [ 343.782065][T10586] FAT-fs (loop1): Can't find a valid FAT filesystem [ 343.966425][T10590] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 343.982974][T10590] FAT-fs (loop0): bogus number of reserved sectors [ 343.990242][T10590] FAT-fs (loop0): Can't find a valid FAT filesystem 00:10:53 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000240)=ANY=[@ANYBLOB], 0x67) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r2 = socket(0x1e, 0x4, 0x0) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r2, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1}}], 0x400000000000181, 0x9200000000000000) r4 = dup3(r3, r2, 0x0) recvmmsg$unix(r4, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r4}) 00:10:53 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2c00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:53 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xd8}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:53 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2900}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:53 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x1a00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 344.292886][T10600] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 344.300921][T10598] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 344.321439][T10600] FAT-fs (loop1): bogus number of reserved sectors [ 344.328100][T10600] FAT-fs (loop1): Can't find a valid FAT filesystem [ 344.335771][T10605] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! 00:10:53 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2a00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 344.366214][T10605] FAT-fs (loop3): bogus number of reserved sectors [ 344.373150][T10598] FAT-fs (loop5): bogus number of reserved sectors [ 344.373230][T10605] FAT-fs (loop3): Can't find a valid FAT filesystem [ 344.380862][T10598] FAT-fs (loop5): Can't find a valid FAT filesystem [ 344.394147][T10601] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 344.421326][T10601] FAT-fs (loop0): bogus number of reserved sectors [ 344.427948][T10601] FAT-fs (loop0): Can't find a valid FAT filesystem 00:10:53 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xd9}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:53 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x1b00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:53 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2d00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 344.529407][T10611] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 344.577311][T10611] FAT-fs (loop1): bogus number of reserved sectors [ 344.584593][T10611] FAT-fs (loop1): Can't find a valid FAT filesystem [ 344.593127][T10616] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 344.606013][T10619] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 344.607328][T10616] FAT-fs (loop5): bogus number of reserved sectors [ 344.624438][T10616] FAT-fs (loop5): Can't find a valid FAT filesystem [ 344.637194][T10619] FAT-fs (loop0): bogus number of reserved sectors [ 344.644777][T10619] FAT-fs (loop0): Can't find a valid FAT filesystem 00:10:54 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2e00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 344.669617][T10618] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 344.688155][T10618] FAT-fs (loop3): bogus number of reserved sectors [ 344.694761][T10618] FAT-fs (loop3): Can't find a valid FAT filesystem 00:10:54 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(r2, 0x80089418, &(0x7f0000000180)) 00:10:54 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2b00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 344.767985][T10623] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 344.782942][T10623] FAT-fs (loop5): bogus number of reserved sectors [ 344.789722][T10623] FAT-fs (loop5): Can't find a valid FAT filesystem [ 344.815401][T10626] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 344.845001][T10626] FAT-fs (loop1): bogus number of reserved sectors [ 344.852051][T10626] FAT-fs (loop1): Can't find a valid FAT filesystem 00:10:54 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000240)=ANY=[], 0x67) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r2 = socket(0x1e, 0x4, 0x0) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r2, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1}}], 0x400000000000181, 0x9200000000000000) r4 = dup3(r3, r2, 0x0) recvmmsg$unix(r4, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r4}) 00:10:54 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x1c00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:54 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x300}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:54 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2f00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:54 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2c00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 345.157987][T10637] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 345.170303][T10637] FAT-fs (loop5): bogus number of reserved sectors [ 345.178315][T10636] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 345.190367][T10637] FAT-fs (loop5): Can't find a valid FAT filesystem 00:10:54 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2f03}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 345.196195][T10638] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 345.209214][T10635] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 345.213798][T10636] FAT-fs (loop3): bogus number of reserved sectors [ 345.235138][T10636] FAT-fs (loop3): Can't find a valid FAT filesystem [ 345.265293][T10635] FAT-fs (loop0): bogus number of reserved sectors [ 345.269185][T10638] FAT-fs (loop1): bogus number of reserved sectors [ 345.277724][T10635] FAT-fs (loop0): Can't find a valid FAT filesystem [ 345.278636][T10638] FAT-fs (loop1): Can't find a valid FAT filesystem 00:10:54 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x1d00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:54 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2d00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:54 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x500}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 345.431978][T10647] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 345.459738][T10647] FAT-fs (loop5): bogus number of reserved sectors [ 345.472972][T10647] FAT-fs (loop5): Can't find a valid FAT filesystem [ 345.490057][T10655] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 345.493879][T10653] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 345.502063][T10655] FAT-fs (loop3): bogus number of reserved sectors [ 345.520588][T10653] FAT-fs (loop0): bogus number of reserved sectors [ 345.522023][T10651] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! 00:10:54 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x1e00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 345.531394][T10653] FAT-fs (loop0): Can't find a valid FAT filesystem [ 345.539255][T10655] FAT-fs (loop3): Can't find a valid FAT filesystem [ 345.555582][T10651] FAT-fs (loop1): bogus number of reserved sectors [ 345.562916][T10651] FAT-fs (loop1): Can't find a valid FAT filesystem 00:10:55 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:55 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x600}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 345.857245][T10659] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 345.868514][T10661] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 345.883441][T10664] FAT-fs (loop2): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 345.884892][T10659] FAT-fs (loop0): bogus number of reserved sectors [ 345.923062][T10661] FAT-fs (loop3): bogus number of reserved sectors [ 345.923691][T10659] FAT-fs (loop0): Can't find a valid FAT filesystem [ 345.932206][T10661] FAT-fs (loop3): Can't find a valid FAT filesystem 00:10:55 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:55 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2e00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:55 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3000}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:55 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x700}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:55 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x1f00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:55 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x67) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r2 = socket(0x1e, 0x4, 0x0) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r2, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1}}], 0x400000000000181, 0x9200000000000000) r4 = dup3(r3, r2, 0x0) recvmmsg$unix(r4, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r4}) [ 346.026897][T10669] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 346.043981][T10675] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 346.058063][T10671] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 346.063726][T10675] FAT-fs (loop3): bogus number of reserved sectors 00:10:55 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x900}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 346.085424][T10675] FAT-fs (loop3): Can't find a valid FAT filesystem [ 346.094063][T10671] FAT-fs (loop5): bogus number of reserved sectors [ 346.102880][T10676] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 346.121745][T10679] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 346.143517][T10669] FAT-fs (loop1): bogus number of reserved sectors [ 346.155054][T10671] FAT-fs (loop5): Can't find a valid FAT filesystem [ 346.165737][T10669] FAT-fs (loop1): Can't find a valid FAT filesystem [ 346.172569][T10676] FAT-fs (loop0): bogus number of reserved sectors [ 346.187512][T10676] FAT-fs (loop0): Can't find a valid FAT filesystem 00:10:55 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2000}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:55 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3003}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:55 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2f00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 346.393775][T10686] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! 00:10:55 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 346.447741][T10686] FAT-fs (loop3): bogus number of reserved sectors [ 346.456648][T10686] FAT-fs (loop3): Can't find a valid FAT filesystem [ 346.461273][T10692] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 346.475138][T10691] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 346.487621][T10691] FAT-fs (loop0): bogus number of reserved sectors [ 346.494185][T10691] FAT-fs (loop0): Can't find a valid FAT filesystem [ 346.499720][T10692] FAT-fs (loop1): bogus number of reserved sectors [ 346.507358][T10692] FAT-fs (loop1): Can't find a valid FAT filesystem [ 346.531084][T10693] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! 00:10:55 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3000}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 346.543104][T10693] FAT-fs (loop5): bogus number of reserved sectors [ 346.549655][T10693] FAT-fs (loop5): Can't find a valid FAT filesystem 00:10:56 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3100}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:56 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xa00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:56 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2010}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 346.771503][T10698] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 346.788453][T10700] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 346.814763][T10702] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 346.817214][T10706] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 346.843202][T10702] FAT-fs (loop1): bogus number of reserved sectors [ 346.850021][T10700] FAT-fs (loop5): bogus number of reserved sectors [ 346.861804][T10702] FAT-fs (loop1): Can't find a valid FAT filesystem 00:10:56 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(r2, 0x80089418, &(0x7f0000000180)) [ 346.867107][T10700] FAT-fs (loop5): Can't find a valid FAT filesystem [ 346.878788][T10710] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 346.884367][T10706] FAT-fs (loop3): bogus number of reserved sectors [ 346.901916][T10706] FAT-fs (loop3): Can't find a valid FAT filesystem [ 346.909495][T10710] FAT-fs (loop0): bogus number of reserved sectors 00:10:56 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3100}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:56 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, 0xffffffffffffffff, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r2 = socket(0x1e, 0x4, 0x0) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r2, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1}}], 0x400000000000181, 0x9200000000000000) r4 = dup3(r3, r2, 0x0) recvmmsg$unix(r4, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r4}) [ 346.916046][T10710] FAT-fs (loop0): Can't find a valid FAT filesystem 00:10:56 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3103}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:56 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xb00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:56 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2100}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 347.137380][T10714] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 347.191412][T10726] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 347.215621][T10724] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 347.229781][T10730] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 347.260734][T10726] FAT-fs (loop3): bogus number of reserved sectors [ 347.271855][T10714] FAT-fs (loop1): bogus number of reserved sectors [ 347.280987][T10726] FAT-fs (loop3): Can't find a valid FAT filesystem [ 347.291712][T10730] FAT-fs (loop0): bogus number of reserved sectors [ 347.300526][T10714] FAT-fs (loop1): Can't find a valid FAT filesystem [ 347.305940][T10730] FAT-fs (loop0): Can't find a valid FAT filesystem [ 347.317025][T10724] FAT-fs (loop5): bogus number of reserved sectors [ 347.333368][T10724] FAT-fs (loop5): Can't find a valid FAT filesystem 00:10:56 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3200}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:56 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2200}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:56 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xc00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:56 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3200}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 347.515501][T10734] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 347.518733][T10739] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 347.539395][T10734] FAT-fs (loop1): bogus number of reserved sectors [ 347.546089][T10734] FAT-fs (loop1): Can't find a valid FAT filesystem [ 347.547127][T10739] FAT-fs (loop3): bogus number of reserved sectors 00:10:56 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xd00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:56 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 347.559570][T10739] FAT-fs (loop3): Can't find a valid FAT filesystem [ 347.560933][T10742] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 347.579596][T10740] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 347.596365][T10742] FAT-fs (loop5): bogus number of reserved sectors [ 347.612496][T10742] FAT-fs (loop5): Can't find a valid FAT filesystem [ 347.629838][T10740] FAT-fs (loop0): bogus number of reserved sectors [ 347.637440][T10740] FAT-fs (loop0): Can't find a valid FAT filesystem [ 347.758010][T10748] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 347.795041][T10748] FAT-fs (loop3): bogus number of reserved sectors [ 347.801792][T10748] FAT-fs (loop3): Can't find a valid FAT filesystem 00:10:57 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(r2, 0x80089418, &(0x7f0000000180)) 00:10:57 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3300}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:57 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(r2, 0x80089418, &(0x7f0000000180)) 00:10:57 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3300}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:57 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2300}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:57 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xf00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 347.874085][T10751] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 347.890741][T10753] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! 00:10:57 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3400}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:57 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3500}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 347.918286][T10753] FAT-fs (loop5): bogus number of reserved sectors [ 347.930832][T10753] FAT-fs (loop5): Can't find a valid FAT filesystem [ 347.955487][T10758] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 347.971148][T10759] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 348.003399][T10751] FAT-fs (loop1): bogus number of reserved sectors [ 348.017730][T10751] FAT-fs (loop1): Can't find a valid FAT filesystem 00:10:57 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(r2, 0x80089418, &(0x7f0000000180)) 00:10:57 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3400}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 348.019047][T10759] FAT-fs (loop3): bogus number of reserved sectors [ 348.031158][T10758] FAT-fs (loop0): bogus number of reserved sectors [ 348.047096][T10758] FAT-fs (loop0): Can't find a valid FAT filesystem [ 348.053745][T10759] FAT-fs (loop3): Can't find a valid FAT filesystem 00:10:57 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2400}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:57 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r2 = socket(0x1e, 0x4, 0x0) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r2, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1}}], 0x400000000000181, 0x9200000000000000) r4 = dup3(r3, r2, 0x0) recvmmsg$unix(r4, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r4}) [ 348.100803][T10766] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 348.115466][T10766] FAT-fs (loop5): bogus number of reserved sectors [ 348.122324][T10766] FAT-fs (loop5): Can't find a valid FAT filesystem 00:10:57 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:57 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3600}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:57 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x1020}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 348.165236][T10774] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 348.189510][T10774] FAT-fs (loop1): bogus number of reserved sectors [ 348.201069][T10774] FAT-fs (loop1): Can't find a valid FAT filesystem [ 348.209140][T10783] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 348.221413][T10783] FAT-fs (loop3): bogus number of reserved sectors [ 348.229718][T10778] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 348.235627][T10782] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! 00:10:57 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3500}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 348.261950][T10783] FAT-fs (loop3): Can't find a valid FAT filesystem [ 348.273758][T10787] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 348.293567][T10778] FAT-fs (loop0): bogus number of reserved sectors 00:10:57 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x1100}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 348.315076][T10778] FAT-fs (loop0): Can't find a valid FAT filesystem [ 348.334747][T10782] FAT-fs (loop5): bogus number of reserved sectors [ 348.348189][T10792] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! 00:10:57 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2500}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:57 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 348.378738][T10782] FAT-fs (loop5): Can't find a valid FAT filesystem [ 348.409801][T10792] FAT-fs (loop1): bogus number of reserved sectors [ 348.418263][T10792] FAT-fs (loop1): Can't find a valid FAT filesystem [ 348.459907][T10797] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 348.472307][T10797] FAT-fs (loop3): bogus number of reserved sectors [ 348.479240][T10797] FAT-fs (loop3): Can't find a valid FAT filesystem [ 348.490563][T10798] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 348.502766][T10798] FAT-fs (loop0): bogus number of reserved sectors 00:10:57 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x1200}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:57 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3700}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:57 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3600}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 348.509704][T10798] FAT-fs (loop0): Can't find a valid FAT filesystem 00:10:57 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2600}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 348.560964][T10801] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 348.628097][T10806] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 348.641143][T10807] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 348.674125][T10807] FAT-fs (loop3): bogus number of reserved sectors [ 348.681743][T10813] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 348.696453][T10806] FAT-fs (loop5): bogus number of reserved sectors [ 348.696593][T10811] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 348.722792][T10806] FAT-fs (loop5): Can't find a valid FAT filesystem [ 348.723548][T10807] FAT-fs (loop3): Can't find a valid FAT filesystem [ 348.749220][T10813] FAT-fs (loop1): bogus number of reserved sectors [ 348.759147][T10813] FAT-fs (loop1): Can't find a valid FAT filesystem [ 348.765829][T10811] FAT-fs (loop0): bogus number of reserved sectors [ 348.772653][T10811] FAT-fs (loop0): Can't find a valid FAT filesystem 00:10:58 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r2 = socket(0x1e, 0x4, 0x0) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r2, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1}}], 0x400000000000181, 0x9200000000000000) r4 = dup3(r3, r2, 0x0) recvmmsg$unix(r4, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r4}) 00:10:58 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x1100}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:58 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x1300}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:58 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2700}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:58 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3700}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:58 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3800}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 349.048348][T10822] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 349.060995][T10822] FAT-fs (loop0): bogus number of reserved sectors [ 349.068101][T10822] FAT-fs (loop0): Can't find a valid FAT filesystem [ 349.077103][T10821] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! 00:10:58 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2800}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 349.077283][T10826] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 349.094436][T10821] FAT-fs (loop3): bogus number of reserved sectors [ 349.107270][T10826] FAT-fs (loop4): bogus number of reserved sectors [ 349.109261][T10825] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 349.114057][T10826] FAT-fs (loop4): Can't find a valid FAT filesystem [ 349.132450][T10823] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! 00:10:58 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2900}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:58 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3800}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:58 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3700}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 349.166248][T10823] FAT-fs (loop1): bogus number of reserved sectors [ 349.174752][T10823] FAT-fs (loop1): Can't find a valid FAT filesystem [ 349.198571][T10821] FAT-fs (loop3): Can't find a valid FAT filesystem [ 349.211238][T10825] FAT-fs (loop5): bogus number of reserved sectors [ 349.217810][T10825] FAT-fs (loop5): Can't find a valid FAT filesystem 00:10:58 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3900}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:58 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x1400}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 349.427510][T10834] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 349.428197][T10841] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 349.443394][T10834] FAT-fs (loop1): bogus number of reserved sectors [ 349.452630][T10841] FAT-fs (loop0): bogus number of reserved sectors [ 349.463018][T10842] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 349.464481][T10843] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 349.504059][T10841] FAT-fs (loop0): Can't find a valid FAT filesystem [ 349.517839][T10843] FAT-fs (loop4): bogus number of reserved sectors [ 349.530168][T10843] FAT-fs (loop4): Can't find a valid FAT filesystem [ 349.536969][T10834] FAT-fs (loop1): Can't find a valid FAT filesystem [ 349.538949][T10849] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 349.567461][T10842] FAT-fs (loop5): bogus number of reserved sectors [ 349.574051][T10842] FAT-fs (loop5): Can't find a valid FAT filesystem [ 349.576786][T10849] FAT-fs (loop3): bogus number of reserved sectors [ 349.587170][T10849] FAT-fs (loop3): Can't find a valid FAT filesystem 00:10:59 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(r2, 0x80089418, &(0x7f0000000180)) 00:10:59 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2a00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:59 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(r2, 0x80089418, &(0x7f0000000180)) 00:10:59 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3900}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:59 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x1500}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:59 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3a00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:59 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(r2, 0x80089418, &(0x7f0000000180)) [ 350.197695][T10858] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 350.204123][T10856] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 350.231500][T10858] FAT-fs (loop5): bogus number of reserved sectors 00:10:59 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3b00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:59 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r2 = socket(0x1e, 0x4, 0x0) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r2, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1}}], 0x400000000000181, 0x9200000000000000) r4 = dup3(r3, r2, 0x0) recvmmsg$unix(r4, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r4}) ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000180)) [ 350.246775][T10858] FAT-fs (loop5): Can't find a valid FAT filesystem [ 350.253417][T10862] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 350.281927][T10866] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 350.306316][T10862] FAT-fs (loop1): bogus number of reserved sectors [ 350.313084][T10856] FAT-fs (loop3): bogus number of reserved sectors [ 350.314983][T10862] FAT-fs (loop1): Can't find a valid FAT filesystem [ 350.326534][T10866] FAT-fs (loop0): bogus number of reserved sectors [ 350.333033][T10866] FAT-fs (loop0): Can't find a valid FAT filesystem [ 350.338517][T10856] FAT-fs (loop3): Can't find a valid FAT filesystem 00:10:59 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2a03}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:59 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3a00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:10:59 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x1600}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 350.483069][T10873] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 350.508603][T10873] FAT-fs (loop5): bogus number of reserved sectors [ 350.527120][T10873] FAT-fs (loop5): Can't find a valid FAT filesystem [ 350.541206][T10881] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 350.547200][T10880] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 350.553287][T10882] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! 00:10:59 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3c00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 350.599404][T10880] FAT-fs (loop1): bogus number of reserved sectors [ 350.609498][T10880] FAT-fs (loop1): Can't find a valid FAT filesystem [ 350.618424][T10882] FAT-fs (loop3): bogus number of reserved sectors [ 350.625046][T10881] FAT-fs (loop0): bogus number of reserved sectors [ 350.625067][T10882] FAT-fs (loop3): Can't find a valid FAT filesystem [ 350.635944][T10881] FAT-fs (loop0): Can't find a valid FAT filesystem 00:11:00 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3b00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:00 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x1700}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:00 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2b00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 350.842327][T10887] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 350.866243][T10892] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 350.881633][T10893] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 350.894743][T10892] FAT-fs (loop0): bogus number of reserved sectors [ 350.901997][T10894] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 350.918210][T10892] FAT-fs (loop0): Can't find a valid FAT filesystem [ 350.926680][T10887] FAT-fs (loop5): bogus number of reserved sectors [ 350.934190][T10894] FAT-fs (loop3): bogus number of reserved sectors [ 350.936528][T10893] FAT-fs (loop1): bogus number of reserved sectors [ 350.941532][T10894] FAT-fs (loop3): Can't find a valid FAT filesystem [ 350.947695][T10893] FAT-fs (loop1): Can't find a valid FAT filesystem [ 350.955794][T10887] FAT-fs (loop5): Can't find a valid FAT filesystem 00:11:00 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2b03}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:00 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r2 = socket(0x1e, 0x4, 0x0) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r2, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1}}], 0x400000000000181, 0x9200000000000000) r4 = dup3(r3, r2, 0x0) recvmmsg$unix(r4, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r4}) ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000180)) 00:11:00 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3c00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:00 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3d00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 351.186028][T10899] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 351.199883][T10899] FAT-fs (loop0): bogus number of reserved sectors [ 351.208870][T10905] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 351.217820][T10906] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! 00:11:00 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:00 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x1800}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 351.220932][T10899] FAT-fs (loop0): Can't find a valid FAT filesystem [ 351.239714][T10905] FAT-fs (loop5): bogus number of reserved sectors [ 351.246528][T10905] FAT-fs (loop5): Can't find a valid FAT filesystem 00:11:00 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3e00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:00 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2c00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 351.288925][T10906] FAT-fs (loop1): bogus number of reserved sectors [ 351.302128][T10906] FAT-fs (loop1): Can't find a valid FAT filesystem [ 351.335755][T10911] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 351.348504][T10911] FAT-fs (loop3): bogus number of reserved sectors [ 351.355009][T10911] FAT-fs (loop3): Can't find a valid FAT filesystem 00:11:00 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3d00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 351.406759][T10916] FAT-fs (loop2): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! 00:11:00 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x1900}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 351.451777][T10921] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 351.476820][T10914] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! 00:11:00 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r2 = socket(0x1e, 0x4, 0x0) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r2, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1}}], 0x400000000000181, 0x9200000000000000) r4 = dup3(r3, r2, 0x0) recvmmsg$unix(r4, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r4}) [ 351.503773][T10919] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 351.508772][T10921] FAT-fs (loop1): bogus number of reserved sectors [ 351.535323][T10914] FAT-fs (loop5): bogus number of reserved sectors [ 351.538692][T10921] FAT-fs (loop1): Can't find a valid FAT filesystem [ 351.555425][T10919] FAT-fs (loop0): bogus number of reserved sectors [ 351.560847][T10914] FAT-fs (loop5): Can't find a valid FAT filesystem [ 351.562332][T10919] FAT-fs (loop0): Can't find a valid FAT filesystem [ 351.588333][T10926] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! 00:11:01 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3f00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 351.601624][T10926] FAT-fs (loop3): bogus number of reserved sectors [ 351.608196][T10926] FAT-fs (loop3): Can't find a valid FAT filesystem 00:11:01 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3e00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 351.838098][T10933] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 351.852180][T10935] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 351.877433][T10933] FAT-fs (loop1): bogus number of reserved sectors [ 351.885174][T10933] FAT-fs (loop1): Can't find a valid FAT filesystem [ 351.886850][T10935] FAT-fs (loop5): bogus number of reserved sectors [ 351.898452][T10935] FAT-fs (loop5): Can't find a valid FAT filesystem 00:11:01 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:01 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x1a00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:01 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2c03}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:01 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3f00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:01 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x4000}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 352.035867][T10941] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 352.048808][T10943] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 352.065302][T10941] FAT-fs (loop0): bogus number of reserved sectors [ 352.072320][T10941] FAT-fs (loop0): Can't find a valid FAT filesystem [ 352.076957][T10943] FAT-fs (loop1): bogus number of reserved sectors [ 352.085426][T10943] FAT-fs (loop1): Can't find a valid FAT filesystem [ 352.118104][T10946] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 352.120245][T10947] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 352.130179][T10945] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 352.172500][T10946] FAT-fs (loop3): bogus number of reserved sectors 00:11:01 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2d00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 352.180221][T10946] FAT-fs (loop3): Can't find a valid FAT filesystem [ 352.188463][T10945] FAT-fs (loop5): bogus number of reserved sectors [ 352.195066][T10945] FAT-fs (loop5): Can't find a valid FAT filesystem 00:11:01 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r2 = socket(0x1e, 0x4, 0x0) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r2, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1}}], 0x400000000000181, 0x9200000000000000) r4 = dup3(r3, r2, 0x0) recvmmsg$unix(r4, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r4}) 00:11:01 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x4000}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:01 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x1b00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 352.321654][T10956] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 352.333825][T10956] FAT-fs (loop1): bogus number of reserved sectors [ 352.336675][T10958] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 352.344766][T10956] FAT-fs (loop1): Can't find a valid FAT filesystem [ 352.370716][T10958] FAT-fs (loop0): bogus number of reserved sectors [ 352.380918][T10960] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 352.392899][T10958] FAT-fs (loop0): Can't find a valid FAT filesystem [ 352.400017][T10960] FAT-fs (loop3): bogus number of reserved sectors [ 352.426899][T10960] FAT-fs (loop3): Can't find a valid FAT filesystem 00:11:01 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r2 = socket(0x1e, 0x4, 0x0) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r2, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1}}], 0x400000000000181, 0x9200000000000000) r4 = dup3(r3, r2, 0x0) recvmmsg$unix(r4, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r4}) 00:11:01 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x4800}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:01 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2e00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:01 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x4800}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:02 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x1c00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:02 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x4c00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 352.586139][T10966] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 352.605012][T10968] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 352.652445][T10968] FAT-fs (loop0): bogus number of reserved sectors [ 352.663268][T10966] FAT-fs (loop5): bogus number of reserved sectors [ 352.664111][T10977] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 352.675190][T10968] FAT-fs (loop0): Can't find a valid FAT filesystem [ 352.682370][T10978] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 352.690374][T10966] FAT-fs (loop5): Can't find a valid FAT filesystem [ 352.706907][T10978] FAT-fs (loop1): bogus number of reserved sectors [ 352.713954][T10978] FAT-fs (loop1): Can't find a valid FAT filesystem 00:11:02 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x6000}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:02 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2f00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 352.749029][T10977] FAT-fs (loop3): bogus number of reserved sectors [ 352.756005][T10977] FAT-fs (loop3): Can't find a valid FAT filesystem 00:11:02 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x1d00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 352.924485][T10982] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 352.931186][T10985] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 352.965868][T10985] FAT-fs (loop1): bogus number of reserved sectors [ 352.972670][T10985] FAT-fs (loop1): Can't find a valid FAT filesystem [ 352.987617][T10988] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 353.001649][T10988] FAT-fs (loop3): bogus number of reserved sectors [ 353.012592][T10982] FAT-fs (loop0): bogus number of reserved sectors [ 353.012840][T10988] FAT-fs (loop3): Can't find a valid FAT filesystem [ 353.025803][T10982] FAT-fs (loop0): Can't find a valid FAT filesystem 00:11:02 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:02 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x4c00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:02 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x6800}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 353.152523][T10992] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 353.161049][T10995] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 353.179682][T10997] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 353.198671][T10995] FAT-fs (loop5): bogus number of reserved sectors [ 353.206259][T10995] FAT-fs (loop5): Can't find a valid FAT filesystem [ 353.213457][T10992] FAT-fs (loop1): bogus number of reserved sectors [ 353.220339][T10992] FAT-fs (loop1): Can't find a valid FAT filesystem 00:11:02 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:02 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x1e00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:02 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3000}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:02 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x6c00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:02 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x6000}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:02 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) [ 353.425668][T11005] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 353.439631][T11006] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 353.458219][T11005] FAT-fs (loop0): bogus number of reserved sectors [ 353.466955][T11009] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 353.484364][T11008] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 353.492143][T11005] FAT-fs (loop0): Can't find a valid FAT filesystem [ 353.503039][T11006] FAT-fs (loop5): bogus number of reserved sectors [ 353.515471][T11006] FAT-fs (loop5): Can't find a valid FAT filesystem [ 353.523849][T11015] FAT-fs (loop2): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 353.550981][T11008] FAT-fs (loop1): bogus number of reserved sectors [ 353.551686][T11009] FAT-fs (loop3): bogus number of reserved sectors [ 353.557861][T11008] FAT-fs (loop1): Can't find a valid FAT filesystem 00:11:02 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3100}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 353.566317][T11009] FAT-fs (loop3): Can't find a valid FAT filesystem 00:11:03 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x6800}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:03 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x1f00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:03 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x7400}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:03 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) 00:11:03 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3200}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 353.767358][T11018] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 353.780277][T11018] FAT-fs (loop0): bogus number of reserved sectors [ 353.787192][T11018] FAT-fs (loop0): Can't find a valid FAT filesystem [ 353.800525][T11023] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 353.804427][T11024] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 353.825601][T11025] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 353.841650][T11023] FAT-fs (loop3): bogus number of reserved sectors [ 353.849747][T11023] FAT-fs (loop3): Can't find a valid FAT filesystem [ 353.861932][T11024] FAT-fs (loop5): bogus number of reserved sectors [ 353.864754][T11025] FAT-fs (loop1): bogus number of reserved sectors [ 353.868496][T11024] FAT-fs (loop5): Can't find a valid FAT filesystem [ 353.875256][T11025] FAT-fs (loop1): Can't find a valid FAT filesystem 00:11:03 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2000}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:03 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x7a00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:03 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x6c00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:03 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3300}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 354.020105][T11030] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 354.032975][T11030] FAT-fs (loop0): bogus number of reserved sectors [ 354.039692][T11030] FAT-fs (loop0): Can't find a valid FAT filesystem [ 354.106521][T11038] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 354.121036][T11038] FAT-fs (loop3): bogus number of reserved sectors [ 354.127835][T11038] FAT-fs (loop3): Can't find a valid FAT filesystem [ 354.128835][T11043] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 354.167457][T11043] FAT-fs (loop5): bogus number of reserved sectors [ 354.174599][T11042] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 354.176672][T11043] FAT-fs (loop5): Can't find a valid FAT filesystem [ 354.200598][T11042] FAT-fs (loop1): bogus number of reserved sectors [ 354.208790][T11042] FAT-fs (loop1): Can't find a valid FAT filesystem 00:11:03 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) [ 354.228641][T11041] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 354.243811][T11041] FAT-fs (loop0): bogus number of reserved sectors [ 354.254357][T11041] FAT-fs (loop0): Can't find a valid FAT filesystem 00:11:03 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xd000}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:03 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x7400}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:03 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2010}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:03 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3400}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 354.341370][T11049] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 354.364288][T11054] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 354.376500][T11054] FAT-fs (loop5): bogus number of reserved sectors [ 354.383109][T11049] FAT-fs (loop1): bogus number of reserved sectors 00:11:03 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x7a00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 354.383114][T11054] FAT-fs (loop5): Can't find a valid FAT filesystem [ 354.399202][T11055] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 354.411585][T11055] FAT-fs (loop3): bogus number of reserved sectors [ 354.449477][T11049] FAT-fs (loop1): Can't find a valid FAT filesystem [ 354.455411][T11055] FAT-fs (loop3): Can't find a valid FAT filesystem [ 354.465049][T11061] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 354.485233][T11061] FAT-fs (loop0): bogus number of reserved sectors [ 354.491876][T11061] FAT-fs (loop0): Can't find a valid FAT filesystem [ 354.653950][T11063] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 354.683988][T11063] FAT-fs (loop5): bogus number of reserved sectors [ 354.690806][T11063] FAT-fs (loop5): Can't find a valid FAT filesystem 00:11:04 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) 00:11:04 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xd100}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:04 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2100}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:04 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3500}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:04 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xedc0}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 354.878203][T11069] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 354.890028][T11070] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 354.903287][T11069] FAT-fs (loop0): bogus number of reserved sectors [ 354.911546][T11072] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 354.925891][T11073] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 354.935441][T11070] FAT-fs (loop3): bogus number of reserved sectors [ 354.947257][T11069] FAT-fs (loop0): Can't find a valid FAT filesystem [ 354.958714][T11073] FAT-fs (loop5): bogus number of reserved sectors [ 354.965028][T11070] FAT-fs (loop3): Can't find a valid FAT filesystem [ 354.966952][T11073] FAT-fs (loop5): Can't find a valid FAT filesystem 00:11:04 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3600}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 354.978556][T11072] FAT-fs (loop1): bogus number of reserved sectors [ 354.986660][T11072] FAT-fs (loop1): Can't find a valid FAT filesystem 00:11:04 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) 00:11:04 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3ffff}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:04 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2200}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:04 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xd200}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 355.195610][T11085] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 355.208165][T11085] FAT-fs (loop3): bogus number of reserved sectors [ 355.216146][T11085] FAT-fs (loop3): Can't find a valid FAT filesystem [ 355.217099][T11081] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 355.235906][T11081] FAT-fs (loop0): bogus number of reserved sectors [ 355.242662][T11081] FAT-fs (loop0): Can't find a valid FAT filesystem 00:11:04 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2300}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:04 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3700}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 355.356902][T11086] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 355.372997][T11091] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 355.386605][T11098] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 355.400892][T11098] FAT-fs (loop0): bogus number of reserved sectors [ 355.407692][T11098] FAT-fs (loop0): Can't find a valid FAT filesystem [ 355.433399][T11097] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 355.454795][T11086] FAT-fs (loop5): bogus number of reserved sectors [ 355.464950][T11091] FAT-fs (loop1): bogus number of reserved sectors [ 355.475698][T11086] FAT-fs (loop5): Can't find a valid FAT filesystem [ 355.478655][T11097] FAT-fs (loop3): bogus number of reserved sectors [ 355.482445][T11091] FAT-fs (loop1): Can't find a valid FAT filesystem [ 355.490243][T11097] FAT-fs (loop3): Can't find a valid FAT filesystem 00:11:05 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x1000000}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:05 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3800}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:05 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) 00:11:05 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xedc0}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:05 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2400}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 355.816250][T11105] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 355.829595][T11107] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 355.841438][T11105] FAT-fs (loop0): bogus number of reserved sectors [ 355.844821][T11109] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 355.848449][T11105] FAT-fs (loop0): Can't find a valid FAT filesystem 00:11:05 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3900}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 355.860169][T11106] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 355.874439][T11109] FAT-fs (loop1): bogus number of reserved sectors [ 355.885151][T11109] FAT-fs (loop1): Can't find a valid FAT filesystem [ 355.921808][T11107] FAT-fs (loop3): bogus number of reserved sectors [ 355.937488][T11107] FAT-fs (loop3): Can't find a valid FAT filesystem [ 355.944148][T11106] FAT-fs (loop5): bogus number of reserved sectors [ 355.950968][T11106] FAT-fs (loop5): Can't find a valid FAT filesystem 00:11:05 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3ffff}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:05 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3a00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:05 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1}}], 0x400000000000181, 0x9200000000000000) r4 = dup3(r3, 0xffffffffffffffff, 0x0) recvmmsg$unix(r4, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r4}) ioctl$BTRFS_IOC_START_SYNC(r2, 0x80089418, &(0x7f0000000180)) 00:11:05 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2500}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:05 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2000000}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 356.079259][T11120] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 356.094058][T11126] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 356.099586][T11121] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 356.116958][T11126] FAT-fs (loop3): bogus number of reserved sectors [ 356.164975][T11126] FAT-fs (loop3): Can't find a valid FAT filesystem [ 356.168881][T11121] FAT-fs (loop0): bogus number of reserved sectors [ 356.173932][T11131] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 356.194972][T11120] FAT-fs (loop1): bogus number of reserved sectors [ 356.195293][T11121] FAT-fs (loop0): Can't find a valid FAT filesystem 00:11:05 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) (fail_nth: 1) [ 356.208939][T11120] FAT-fs (loop1): Can't find a valid FAT filesystem [ 356.218455][T11131] FAT-fs (loop5): bogus number of reserved sectors [ 356.225054][T11131] FAT-fs (loop5): Can't find a valid FAT filesystem 00:11:05 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3b00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 356.411427][T11134] FAULT_INJECTION: forcing a failure. [ 356.411427][T11134] name failslab, interval 1, probability 0, space 0, times 0 [ 356.424147][T11134] CPU: 0 PID: 11134 Comm: syz-executor.4 Not tainted 5.4.210-syzkaller-00030-g871bb50ab5b1 #0 [ 356.434364][T11134] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 356.444396][T11134] Call Trace: [ 356.447698][T11134] dump_stack+0x18e/0x1d5 [ 356.452073][T11134] should_fail+0x604/0x770 [ 356.456524][T11134] ? __se_sys_memfd_create+0xe9/0x360 [ 356.461896][T11134] should_failslab+0x5/0x20 [ 356.466397][T11134] __kmalloc+0x51/0x2b0 [ 356.470525][T11134] ? strnlen_user+0x186/0x210 [ 356.475173][T11134] __se_sys_memfd_create+0xe9/0x360 [ 356.480360][T11134] do_syscall_64+0xcb/0x1c0 [ 356.484925][T11134] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 356.490916][T11134] RIP: 0033:0x7f33ab8ab5a9 [ 356.495317][T11134] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 356.514891][T11134] RSP: 002b:00007f33aaa1ff28 EFLAGS: 00000206 ORIG_RAX: 000000000000013f [ 356.523274][T11134] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f33ab8ab5a9 [ 356.531217][T11134] RDX: 00007f33aaa1ffe0 RSI: 0000000000000000 RDI: 00007f33ab9055ec [ 356.539159][T11134] RBP: 00007f33aaa201d0 R08: 00007f33aaa1ffd8 R09: 00007f33aaa201d0 [ 356.547101][T11134] R10: 00007f33aaa1ffdc R11: 0000000000000206 R12: 0000000020000080 [ 356.555040][T11134] R13: 0000000008100000 R14: 00007f33aaa1ffe0 R15: 00000000200000c0 [ 356.630647][T11136] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 356.645080][T11136] FAT-fs (loop0): bogus number of reserved sectors [ 356.652055][T11136] FAT-fs (loop0): Can't find a valid FAT filesystem 00:11:06 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1}}], 0x400000000000181, 0x9200000000000000) (fail_nth: 1) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000180)) 00:11:06 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) (fail_nth: 2) 00:11:06 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x1000000}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:06 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2600}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:06 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3000000}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:06 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3c00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 356.773165][T11143] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 356.778273][T11148] FAULT_INJECTION: forcing a failure. [ 356.778273][T11148] name failslab, interval 1, probability 0, space 0, times 0 [ 356.800893][T11145] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 356.801407][T11143] FAT-fs (loop5): bogus number of reserved sectors [ 356.821745][T11143] FAT-fs (loop5): Can't find a valid FAT filesystem [ 356.823149][T11141] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 356.828822][T11147] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 356.857000][T11145] FAT-fs (loop1): bogus number of reserved sectors [ 356.880400][T11145] FAT-fs (loop1): Can't find a valid FAT filesystem [ 356.889463][T11141] FAT-fs (loop3): bogus number of reserved sectors [ 356.891187][T11147] FAT-fs (loop0): bogus number of reserved sectors [ 356.896401][T11148] CPU: 1 PID: 11148 Comm: syz-executor.4 Not tainted 5.4.210-syzkaller-00030-g871bb50ab5b1 #0 [ 356.904286][T11147] FAT-fs (loop0): Can't find a valid FAT filesystem [ 356.912691][T11148] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 356.912694][T11148] Call Trace: [ 356.912711][T11148] dump_stack+0x18e/0x1d5 [ 356.912723][T11148] should_fail+0x604/0x770 [ 356.912786][T11148] ? shmem_alloc_inode+0x16/0x30 [ 356.912799][T11148] should_failslab+0x5/0x20 [ 356.950765][T11148] kmem_cache_alloc+0x24/0x210 [ 356.955568][T11148] ? shmem_match+0x150/0x150 [ 356.960147][T11148] shmem_alloc_inode+0x16/0x30 [ 356.964911][T11148] new_inode_pseudo+0x60/0x210 [ 356.969658][T11148] new_inode+0x25/0x1d0 [ 356.973803][T11148] shmem_get_inode+0x113/0x630 [ 356.978612][T11148] __shmem_file_setup+0x11e/0x270 [ 356.983627][T11148] __se_sys_memfd_create+0x1ce/0x360 [ 356.988898][T11148] do_syscall_64+0xcb/0x1c0 [ 356.993387][T11148] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 356.999270][T11148] RIP: 0033:0x7f33ab8ab5a9 [ 357.003677][T11148] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 357.017358][T11141] FAT-fs (loop3): Can't find a valid FAT filesystem 00:11:06 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) (fail_nth: 3) 00:11:06 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x4000000}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 357.023280][T11148] RSP: 002b:00007f33aaa1ff28 EFLAGS: 00000206 ORIG_RAX: 000000000000013f [ 357.023289][T11148] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f33ab8ab5a9 [ 357.023294][T11148] RDX: 00007f33aaa1ffe0 RSI: 0000000000000000 RDI: 00007f33ab9055ec [ 357.023299][T11148] RBP: 00007f33aaa201d0 R08: 00007f33aaa1ffd8 R09: 00007f33aaa201d0 [ 357.023311][T11148] R10: 00007f33aaa1ffdc R11: 0000000000000206 R12: 0000000020000080 [ 357.070039][T11148] R13: 0000000008100000 R14: 00007f33aaa1ffe0 R15: 00000000200000c0 00:11:06 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2000000}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:06 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3d00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:06 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2700}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 357.245066][T11156] FAULT_INJECTION: forcing a failure. [ 357.245066][T11156] name failslab, interval 1, probability 0, space 0, times 0 [ 357.264694][T11160] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 357.276501][T11156] CPU: 1 PID: 11156 Comm: syz-executor.4 Not tainted 5.4.210-syzkaller-00030-g871bb50ab5b1 #0 [ 357.286720][T11156] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 357.296763][T11156] Call Trace: [ 357.300053][T11156] dump_stack+0x18e/0x1d5 [ 357.304039][T11160] FAT-fs (loop1): bogus number of reserved sectors [ 357.304373][T11156] should_fail+0x604/0x770 [ 357.304451][T11156] ? security_inode_alloc+0x24/0x130 [ 357.320623][T11156] should_failslab+0x5/0x20 [ 357.323989][T11160] FAT-fs (loop1): Can't find a valid FAT filesystem [ 357.325119][T11156] kmem_cache_alloc+0x24/0x210 [ 357.325136][T11156] security_inode_alloc+0x24/0x130 [ 357.334973][T11163] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 357.336435][T11156] inode_init_always+0x387/0x810 [ 357.336447][T11156] ? shmem_match+0x150/0x150 [ 357.336459][T11156] new_inode_pseudo+0x8f/0x210 [ 357.344493][T11164] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 357.353234][T11156] new_inode+0x25/0x1d0 [ 357.353248][T11156] shmem_get_inode+0x113/0x630 [ 357.353258][T11156] __shmem_file_setup+0x11e/0x270 [ 357.353266][T11156] __se_sys_memfd_create+0x1ce/0x360 [ 357.353281][T11156] do_syscall_64+0xcb/0x1c0 [ 357.359614][T11165] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 357.362761][T11156] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 357.362769][T11156] RIP: 0033:0x7f33ab8ab5a9 [ 357.362783][T11156] 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 b8 ff ff ff f7 d8 64 89 01 48 00:11:06 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3000000}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 357.444372][T11156] RSP: 002b:00007f33aaa1ff28 EFLAGS: 00000206 ORIG_RAX: 000000000000013f [ 357.452756][T11156] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f33ab8ab5a9 [ 357.460706][T11156] RDX: 00007f33aaa1ffe0 RSI: 0000000000000000 RDI: 00007f33ab9055ec [ 357.468649][T11156] RBP: 00007f33aaa201d0 R08: 00007f33aaa1ffd8 R09: 00007f33aaa201d0 [ 357.476593][T11156] R10: 00007f33aaa1ffdc R11: 0000000000000206 R12: 0000000020000080 [ 357.484548][T11156] R13: 0000000008100000 R14: 00007f33aaa1ffe0 R15: 00000000200000c0 [ 357.506056][T11165] FAT-fs (loop5): bogus number of reserved sectors [ 357.507313][T11163] FAT-fs (loop3): bogus number of reserved sectors [ 357.515591][T11165] FAT-fs (loop5): Can't find a valid FAT filesystem [ 357.519434][T11163] FAT-fs (loop3): Can't find a valid FAT filesystem [ 357.525693][T11164] FAT-fs (loop0): bogus number of reserved sectors [ 357.538832][T11164] FAT-fs (loop0): Can't find a valid FAT filesystem 00:11:07 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000180)) 00:11:07 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) (fail_nth: 4) 00:11:07 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2800}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:07 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x5000000}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:07 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3e00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 357.754707][T11170] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 357.788299][T11173] FAULT_INJECTION: forcing a failure. [ 357.788299][T11173] name failslab, interval 1, probability 0, space 0, times 0 [ 357.804878][T11178] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 357.817339][T11178] FAT-fs (loop5): bogus number of reserved sectors [ 357.821093][T11170] FAT-fs (loop1): bogus number of reserved sectors [ 357.823932][T11178] FAT-fs (loop5): Can't find a valid FAT filesystem [ 357.836350][T11173] CPU: 0 PID: 11173 Comm: syz-executor.4 Not tainted 5.4.210-syzkaller-00030-g871bb50ab5b1 #0 [ 357.842583][T11170] FAT-fs (loop1): Can't find a valid FAT filesystem 00:11:07 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x6000000}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 357.847245][T11173] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 357.847249][T11173] Call Trace: [ 357.847268][T11173] dump_stack+0x18e/0x1d5 [ 357.847282][T11173] should_fail+0x604/0x770 [ 357.847352][T11173] ? __d_alloc+0x2a/0x6a0 [ 357.847365][T11173] should_failslab+0x5/0x20 [ 357.884768][T11173] kmem_cache_alloc+0x24/0x210 [ 357.889509][T11173] __d_alloc+0x2a/0x6a0 [ 357.893638][T11173] d_alloc_pseudo+0x19/0x70 [ 357.898118][T11173] alloc_file_pseudo+0xe7/0x240 [ 357.902943][T11173] __shmem_file_setup+0x194/0x270 [ 357.907937][T11173] __se_sys_memfd_create+0x1ce/0x360 [ 357.913196][T11173] do_syscall_64+0xcb/0x1c0 [ 357.917677][T11173] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 357.923540][T11173] RIP: 0033:0x7f33ab8ab5a9 [ 357.927933][T11173] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 357.947510][T11173] RSP: 002b:00007f33aaa1ff28 EFLAGS: 00000206 ORIG_RAX: 000000000000013f 00:11:07 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) (fail_nth: 5) [ 357.955892][T11173] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f33ab8ab5a9 [ 357.963835][T11173] RDX: 00007f33aaa1ffe0 RSI: 0000000000000000 RDI: 00007f33ab9055ec [ 357.971794][T11173] RBP: 00007f33aaa201d0 R08: 00007f33aaa1ffd8 R09: 00007f33aaa201d0 [ 357.979739][T11173] R10: 00007f33aaa1ffdc R11: 0000000000000206 R12: 0000000020000080 [ 357.987695][T11173] R13: 0000000008100000 R14: 00007f33aaa1ffe0 R15: 00000000200000c0 [ 358.011126][T11175] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 358.024177][T11179] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! 00:11:07 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x4000000}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 358.056030][T11179] FAT-fs (loop0): bogus number of reserved sectors [ 358.063069][T11175] FAT-fs (loop3): bogus number of reserved sectors [ 358.069697][T11175] FAT-fs (loop3): Can't find a valid FAT filesystem [ 358.076621][T11179] FAT-fs (loop0): Can't find a valid FAT filesystem [ 358.099401][T11185] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 358.100526][T11190] FAULT_INJECTION: forcing a failure. [ 358.100526][T11190] name failslab, interval 1, probability 0, space 0, times 0 [ 358.123770][T11190] CPU: 1 PID: 11190 Comm: syz-executor.4 Not tainted 5.4.210-syzkaller-00030-g871bb50ab5b1 #0 [ 358.133992][T11190] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 358.144040][T11190] Call Trace: [ 358.147330][T11190] dump_stack+0x18e/0x1d5 [ 358.151652][T11190] should_fail+0x604/0x770 [ 358.156108][T11190] ? context_struct_to_string+0x3a8/0x7d0 [ 358.161803][T11190] should_failslab+0x5/0x20 [ 358.166284][T11190] __kmalloc+0x51/0x2b0 [ 358.170418][T11190] context_struct_to_string+0x3a8/0x7d0 [ 358.175937][T11190] context_add_hash+0xe6/0x1d0 [ 358.180690][T11190] security_compute_sid+0xfbe/0x1a00 [ 358.185970][T11190] security_transition_sid+0x78/0x90 [ 358.191285][T11190] inode_doinit_with_dentry+0x577/0xf30 [ 358.196815][T11190] security_d_instantiate+0xa5/0x100 [ 358.202085][T11190] d_instantiate+0x51/0x90 [ 358.206481][T11190] alloc_file_pseudo+0x1ba/0x240 [ 358.211413][T11190] __shmem_file_setup+0x194/0x270 [ 358.216430][T11190] __se_sys_memfd_create+0x1ce/0x360 [ 358.221687][T11190] do_syscall_64+0xcb/0x1c0 [ 358.226165][T11190] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 358.232031][T11190] RIP: 0033:0x7f33ab8ab5a9 [ 358.236429][T11190] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 358.256014][T11190] RSP: 002b:00007f33aaa1ff28 EFLAGS: 00000206 ORIG_RAX: 000000000000013f [ 358.264406][T11190] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f33ab8ab5a9 [ 358.272354][T11190] RDX: 00007f33aaa1ffe0 RSI: 0000000000000000 RDI: 00007f33ab9055ec [ 358.280299][T11190] RBP: 00007f33aaa201d0 R08: 00007f33aaa1ffd8 R09: 00007f33aaa201d0 [ 358.288248][T11190] R10: 00007f33aaa1ffdc R11: 0000000000000206 R12: 0000000020000080 [ 358.296195][T11190] R13: 0000000008100000 R14: 00007f33aaa1ffe0 R15: 00000000200000c0 00:11:07 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3f00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 358.320307][T11185] FAT-fs (loop5): bogus number of reserved sectors [ 358.327304][T11185] FAT-fs (loop5): Can't find a valid FAT filesystem 00:11:07 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2900}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:07 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x7000000}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 358.359236][T11190] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 358.386560][T11193] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 358.404812][T11190] FAT-fs (loop4): bogus logical sector size 0 [ 358.421854][T11193] FAT-fs (loop1): bogus number of reserved sectors [ 358.428836][T11193] FAT-fs (loop1): Can't find a valid FAT filesystem [ 358.429578][T11190] FAT-fs (loop4): Can't find a valid FAT filesystem 00:11:07 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) (fail_nth: 6) [ 358.567039][T11199] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 358.581727][T11198] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 358.598267][T11199] FAT-fs (loop0): bogus number of reserved sectors [ 358.606615][T11200] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 358.636834][T11198] FAT-fs (loop3): bogus number of reserved sectors [ 358.644563][T11205] FAULT_INJECTION: forcing a failure. [ 358.644563][T11205] name failslab, interval 1, probability 0, space 0, times 0 [ 358.648945][T11199] FAT-fs (loop0): Can't find a valid FAT filesystem [ 358.660219][T11205] CPU: 0 PID: 11205 Comm: syz-executor.4 Not tainted 5.4.210-syzkaller-00030-g871bb50ab5b1 #0 [ 358.665978][T11198] FAT-fs (loop3): Can't find a valid FAT filesystem [ 358.674779][T11205] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 358.674782][T11205] Call Trace: [ 358.674800][T11205] dump_stack+0x18e/0x1d5 [ 358.674813][T11205] should_fail+0x604/0x770 [ 358.674825][T11205] ? __alloc_file+0x26/0x300 [ 358.674833][T11205] should_failslab+0x5/0x20 [ 358.674843][T11205] kmem_cache_alloc+0x24/0x210 [ 358.674853][T11205] __alloc_file+0x26/0x300 [ 358.674863][T11205] alloc_empty_file+0xa9/0x1b0 [ 358.674872][T11205] alloc_file+0x57/0x4d0 [ 358.674883][T11205] alloc_file_pseudo+0x1cd/0x240 [ 358.674896][T11205] __shmem_file_setup+0x194/0x270 [ 358.674905][T11205] __se_sys_memfd_create+0x1ce/0x360 [ 358.674921][T11205] do_syscall_64+0xcb/0x1c0 [ 358.685161][T11200] FAT-fs (loop5): bogus number of reserved sectors [ 358.691531][T11205] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 358.691539][T11205] RIP: 0033:0x7f33ab8ab5a9 [ 358.691548][T11205] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 358.691552][T11205] RSP: 002b:00007f33aaa1ff28 EFLAGS: 00000206 ORIG_RAX: 000000000000013f [ 358.691567][T11205] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f33ab8ab5a9 [ 358.695487][T11200] FAT-fs (loop5): Can't find a valid FAT filesystem [ 358.699126][T11205] RDX: 00007f33aaa1ffe0 RSI: 0000000000000000 RDI: 00007f33ab9055ec 00:11:08 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x5000000}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:08 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7010, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000180)) 00:11:08 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x4000}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:08 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) (fail_nth: 7) [ 358.699131][T11205] RBP: 00007f33aaa201d0 R08: 00007f33aaa1ffd8 R09: 00007f33aaa201d0 [ 358.699136][T11205] R10: 00007f33aaa1ffdc R11: 0000000000000206 R12: 0000000020000080 [ 358.699141][T11205] R13: 0000000008100000 R14: 00007f33aaa1ffe0 R15: 00000000200000c0 [ 358.854653][T11209] FAULT_INJECTION: forcing a failure. [ 358.854653][T11209] name failslab, interval 1, probability 0, space 0, times 0 [ 358.867295][T11209] CPU: 1 PID: 11209 Comm: syz-executor.4 Not tainted 5.4.210-syzkaller-00030-g871bb50ab5b1 #0 [ 358.877513][T11209] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 358.887559][T11209] Call Trace: [ 358.890825][T11209] dump_stack+0x18e/0x1d5 [ 358.895141][T11209] should_fail+0x604/0x770 [ 358.899527][T11209] ? security_file_alloc+0x24/0x140 [ 358.904694][T11209] should_failslab+0x5/0x20 [ 358.909167][T11209] kmem_cache_alloc+0x24/0x210 [ 358.913905][T11209] security_file_alloc+0x24/0x140 [ 358.918897][T11209] __alloc_file+0xb0/0x300 [ 358.923295][T11209] alloc_empty_file+0xa9/0x1b0 [ 358.928043][T11209] alloc_file+0x57/0x4d0 [ 358.932256][T11209] alloc_file_pseudo+0x1cd/0x240 [ 358.937182][T11209] __shmem_file_setup+0x194/0x270 [ 358.942171][T11209] __se_sys_memfd_create+0x1ce/0x360 [ 358.947424][T11209] do_syscall_64+0xcb/0x1c0 [ 358.951901][T11209] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 358.957764][T11209] RIP: 0033:0x7f33ab8ab5a9 [ 358.962150][T11209] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 358.981742][T11209] RSP: 002b:00007f33aaa1ff28 EFLAGS: 00000206 ORIG_RAX: 000000000000013f [ 358.990123][T11209] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f33ab8ab5a9 [ 358.998066][T11209] RDX: 00007f33aaa1ffe0 RSI: 0000000000000000 RDI: 00007f33ab9055ec [ 359.006010][T11209] RBP: 00007f33aaa201d0 R08: 00007f33aaa1ffd8 R09: 00007f33aaa201d0 00:11:08 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) (fail_nth: 8) 00:11:08 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x8000000}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 359.013955][T11209] R10: 00007f33aaa1ffdc R11: 0000000000000206 R12: 0000000020000080 [ 359.021898][T11209] R13: 0000000008100000 R14: 00007f33aaa1ffe0 R15: 00000000200000c0 [ 359.056894][T11208] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! 00:11:08 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2a00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:08 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 359.061518][T11214] FAULT_INJECTION: forcing a failure. [ 359.061518][T11214] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 359.091888][T11215] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 359.104637][T11215] FAT-fs (loop0): bogus number of reserved sectors [ 359.125619][T11208] FAT-fs (loop1): bogus number of reserved sectors [ 359.130942][T11215] FAT-fs (loop0): Can't find a valid FAT filesystem [ 359.133326][T11214] CPU: 0 PID: 11214 Comm: syz-executor.4 Not tainted 5.4.210-syzkaller-00030-g871bb50ab5b1 #0 [ 359.139073][T11208] FAT-fs (loop1): Can't find a valid FAT filesystem [ 359.148993][T11214] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 359.148996][T11214] Call Trace: [ 359.149015][T11214] dump_stack+0x18e/0x1d5 [ 359.149027][T11214] should_fail+0x604/0x770 [ 359.149038][T11214] __alloc_pages_nodemask+0x12a/0x6f0 [ 359.149057][T11214] shmem_getpage_gfp+0xcb3/0x1f50 [ 359.187985][T11214] shmem_write_begin+0xc5/0x190 [ 359.192885][T11214] generic_perform_write+0x290/0x510 [ 359.198156][T11214] ? current_time+0x170/0x280 [ 359.202824][T11214] __generic_file_write_iter+0x239/0x490 [ 359.208444][T11214] ? down_write+0x9a/0x100 [ 359.212844][T11214] generic_file_write_iter+0x46d/0x600 [ 359.218287][T11214] __vfs_write+0x4f9/0x6a0 [ 359.222693][T11214] vfs_write+0x210/0x4f0 [ 359.226925][T11214] __x64_sys_pwrite64+0x14e/0x1c0 [ 359.231938][T11214] do_syscall_64+0xcb/0x1c0 [ 359.236427][T11214] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 359.242302][T11214] RIP: 0033:0x7f33ab85d707 [ 359.246702][T11214] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 359.266289][T11214] RSP: 002b:00007f33aaa1ff00 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 359.274791][T11214] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f33ab85d707 [ 359.282753][T11214] RDX: 0000000000000017 RSI: 0000000020000340 RDI: 0000000000000004 [ 359.290744][T11214] RBP: 0000000000000004 R08: 0000000000000000 R09: 00007f33aaa201d0 [ 359.298707][T11214] R10: 000000000000000e R11: 0000000000000293 R12: 0000000000000004 [ 359.306666][T11214] R13: 00000000200000c0 R14: 0000000000000000 R15: 00007f33ab8f5a20 00:11:08 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x6000000}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 359.345591][T11214] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 359.377152][T11214] FAT-fs (loop4): bogus number of reserved sectors [ 359.386357][T11214] FAT-fs (loop4): Can't find a valid FAT filesystem [ 359.414202][T11221] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 359.429114][T11221] FAT-fs (loop3): bogus number of reserved sectors [ 359.435722][T11221] FAT-fs (loop3): Can't find a valid FAT filesystem 00:11:08 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x4800}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:08 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) (fail_nth: 9) 00:11:08 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2b00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 359.453981][T11224] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 359.471946][T11224] FAT-fs (loop5): bogus number of reserved sectors [ 359.509008][T11224] FAT-fs (loop5): Can't find a valid FAT filesystem [ 359.511318][T11233] FAULT_INJECTION: forcing a failure. [ 359.511318][T11233] name failslab, interval 1, probability 0, space 0, times 0 [ 359.529182][T11233] CPU: 1 PID: 11233 Comm: syz-executor.4 Not tainted 5.4.210-syzkaller-00030-g871bb50ab5b1 #0 [ 359.539392][T11233] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 359.549418][T11233] Call Trace: [ 359.552683][T11233] dump_stack+0x18e/0x1d5 [ 359.556994][T11233] should_fail+0x604/0x770 [ 359.561392][T11233] ? getname_flags+0xb8/0x4e0 [ 359.566039][T11233] should_failslab+0x5/0x20 [ 359.570514][T11233] kmem_cache_alloc+0x24/0x210 [ 359.575249][T11233] getname_flags+0xb8/0x4e0 [ 359.579720][T11233] ? __sb_end_write+0xb5/0x100 [ 359.584459][T11233] do_sys_open+0x2a3/0x700 [ 359.588858][T11233] ? fput_many+0x42/0x1a0 [ 359.593160][T11233] do_syscall_64+0xcb/0x1c0 [ 359.597651][T11233] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 359.603512][T11233] RIP: 0033:0x7f33ab85d654 [ 359.607912][T11233] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 359.627502][T11233] RSP: 002b:00007f33aaa1feb0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 359.635884][T11233] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f33ab85d654 [ 359.643830][T11233] RDX: 0000000000000002 RSI: 00007f33aaa1ffe0 RDI: 00000000ffffff9c [ 359.651771][T11233] RBP: 00007f33aaa1ffe0 R08: 0000000000000000 R09: 00007f33aaa201d0 00:11:09 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) (fail_nth: 10) [ 359.659713][T11233] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 359.667655][T11233] R13: 00000000200000d8 R14: 0000000000000001 R15: 00007f33ab8f5a20 [ 359.708250][T11232] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 359.709774][T11229] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 359.720281][T11232] FAT-fs (loop0): bogus number of reserved sectors [ 359.740678][T11239] FAULT_INJECTION: forcing a failure. [ 359.740678][T11239] name failslab, interval 1, probability 0, space 0, times 0 [ 359.754475][T11239] CPU: 0 PID: 11239 Comm: syz-executor.4 Not tainted 5.4.210-syzkaller-00030-g871bb50ab5b1 #0 [ 359.757240][T11236] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 359.764706][T11239] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 359.764710][T11239] Call Trace: [ 359.764729][T11239] dump_stack+0x18e/0x1d5 [ 359.764747][T11239] should_fail+0x604/0x770 [ 359.791530][T11232] FAT-fs (loop0): Can't find a valid FAT filesystem [ 359.794054][T11239] ? __alloc_file+0x26/0x300 [ 359.794069][T11239] should_failslab+0x5/0x20 [ 359.814056][T11239] kmem_cache_alloc+0x24/0x210 [ 359.818826][T11239] __alloc_file+0x26/0x300 [ 359.823225][T11239] alloc_empty_file+0xa9/0x1b0 [ 359.827963][T11239] path_openat+0xa6/0x3710 [ 359.832358][T11239] ? __kasan_kmalloc+0x1a5/0x1e0 [ 359.837266][T11239] ? __kasan_kmalloc+0x131/0x1e0 [ 359.842174][T11239] ? kmem_cache_alloc+0xd0/0x210 [ 359.847082][T11239] ? getname_flags+0xb8/0x4e0 [ 359.851732][T11239] ? do_sys_open+0x2a3/0x700 [ 359.856297][T11239] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 359.862342][T11239] do_filp_open+0x19a/0x3a0 [ 359.866822][T11239] do_sys_open+0x2e3/0x700 [ 359.871213][T11239] ? fput_many+0x42/0x1a0 [ 359.875517][T11239] do_syscall_64+0xcb/0x1c0 [ 359.879996][T11239] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 359.885873][T11239] RIP: 0033:0x7f33ab85d654 [ 359.890264][T11239] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 359.909840][T11239] RSP: 002b:00007f33aaa1feb0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 359.918226][T11239] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f33ab85d654 [ 359.926169][T11239] RDX: 0000000000000002 RSI: 00007f33aaa1ffe0 RDI: 00000000ffffff9c [ 359.934118][T11239] RBP: 00007f33aaa1ffe0 R08: 0000000000000000 R09: 00007f33aaa201d0 [ 359.942062][T11239] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 359.950016][T11239] R13: 00000000200000d8 R14: 0000000000000001 R15: 00007f33ab8f5a20 00:11:09 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0xe24}], 0x1}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000180)) 00:11:09 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:09 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x4c00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:09 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) (fail_nth: 11) [ 359.970909][T11236] FAT-fs (loop3): bogus number of reserved sectors [ 359.981025][T11229] FAT-fs (loop1): bogus number of reserved sectors [ 359.990349][T11236] FAT-fs (loop3): Can't find a valid FAT filesystem [ 359.994227][T11229] FAT-fs (loop1): Can't find a valid FAT filesystem 00:11:09 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2c00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 360.123307][T11249] FAULT_INJECTION: forcing a failure. [ 360.123307][T11249] name failslab, interval 1, probability 0, space 0, times 0 [ 360.136071][T11249] CPU: 1 PID: 11249 Comm: syz-executor.4 Not tainted 5.4.210-syzkaller-00030-g871bb50ab5b1 #0 [ 360.146293][T11249] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 360.156337][T11249] Call Trace: [ 360.159757][T11249] dump_stack+0x18e/0x1d5 [ 360.164114][T11249] should_fail+0x604/0x770 [ 360.168529][T11249] ? security_file_alloc+0x24/0x140 [ 360.173713][T11249] should_failslab+0x5/0x20 [ 360.178230][T11249] kmem_cache_alloc+0x24/0x210 [ 360.182992][T11249] security_file_alloc+0x24/0x140 [ 360.188007][T11249] __alloc_file+0xb0/0x300 [ 360.192417][T11249] alloc_empty_file+0xa9/0x1b0 [ 360.197184][T11249] path_openat+0xa6/0x3710 [ 360.201587][T11249] ? __kasan_kmalloc+0x1a5/0x1e0 [ 360.206511][T11249] ? __kasan_kmalloc+0x131/0x1e0 [ 360.211432][T11249] ? kmem_cache_alloc+0xd0/0x210 [ 360.216352][T11249] ? getname_flags+0xb8/0x4e0 [ 360.221010][T11249] ? do_sys_open+0x2a3/0x700 [ 360.225587][T11249] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 360.231663][T11249] do_filp_open+0x19a/0x3a0 [ 360.236180][T11249] do_sys_open+0x2e3/0x700 [ 360.240583][T11249] ? fput_many+0x42/0x1a0 [ 360.244904][T11249] do_syscall_64+0xcb/0x1c0 [ 360.249400][T11249] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 360.255279][T11249] RIP: 0033:0x7f33ab85d654 [ 360.255849][T11242] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 360.259678][T11249] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 360.259683][T11249] RSP: 002b:00007f33aaa1feb0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 360.259692][T11249] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f33ab85d654 [ 360.259697][T11249] RDX: 0000000000000002 RSI: 00007f33aaa1ffe0 RDI: 00000000ffffff9c [ 360.259701][T11249] RBP: 00007f33aaa1ffe0 R08: 0000000000000000 R09: 00007f33aaa201d0 00:11:09 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x7000000}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 360.259706][T11249] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 360.259710][T11249] R13: 00000000200000d8 R14: 0000000000000001 R15: 00007f33ab8f5a20 [ 360.260314][T11244] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 360.326064][T11242] FAT-fs (loop5): bogus number of reserved sectors [ 360.350624][T11253] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! 00:11:09 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) (fail_nth: 12) [ 360.353403][T11244] FAT-fs (loop0): bogus number of reserved sectors [ 360.363933][T11253] FAT-fs (loop3): bogus number of reserved sectors [ 360.382953][T11253] FAT-fs (loop3): Can't find a valid FAT filesystem [ 360.384655][T11258] FAULT_INJECTION: forcing a failure. [ 360.384655][T11258] name failslab, interval 1, probability 0, space 0, times 0 [ 360.389822][T11242] FAT-fs (loop5): Can't find a valid FAT filesystem [ 360.404547][T11257] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 360.409357][T11244] FAT-fs (loop0): Can't find a valid FAT filesystem [ 360.427282][T11258] CPU: 0 PID: 11258 Comm: syz-executor.4 Not tainted 5.4.210-syzkaller-00030-g871bb50ab5b1 #0 [ 360.427293][T11258] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 360.447531][T11258] Call Trace: [ 360.450814][T11258] dump_stack+0x18e/0x1d5 [ 360.455143][T11258] should_fail+0x604/0x770 [ 360.459549][T11258] ? security_file_alloc+0x24/0x140 [ 360.460019][T11257] FAT-fs (loop1): bogus number of reserved sectors 00:11:09 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2d00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 360.464730][T11258] should_failslab+0x5/0x20 [ 360.464741][T11258] kmem_cache_alloc+0x24/0x210 [ 360.464751][T11258] security_file_alloc+0x24/0x140 [ 360.464765][T11258] __alloc_file+0xb0/0x300 [ 360.471336][T11257] FAT-fs (loop1): Can't find a valid FAT filesystem [ 360.475751][T11258] alloc_empty_file+0xa9/0x1b0 [ 360.475762][T11258] path_openat+0xa6/0x3710 [ 360.475771][T11258] ? __kasan_kmalloc+0x1a5/0x1e0 [ 360.475783][T11258] ? __kasan_kmalloc+0x131/0x1e0 [ 360.515438][T11258] ? kmem_cache_alloc+0xd0/0x210 [ 360.520348][T11258] ? getname_flags+0xb8/0x4e0 [ 360.524992][T11258] ? do_sys_open+0x2a3/0x700 [ 360.529553][T11258] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 360.535601][T11258] do_filp_open+0x19a/0x3a0 [ 360.540188][T11258] do_sys_open+0x2e3/0x700 [ 360.544583][T11258] do_syscall_64+0xcb/0x1c0 [ 360.549082][T11258] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 360.554963][T11258] RIP: 0033:0x7f33ab85d654 [ 360.559346][T11258] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 360.578923][T11258] RSP: 002b:00007f33aaa1feb0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 360.587306][T11258] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f33ab85d654 [ 360.595265][T11258] RDX: 0000000000000002 RSI: 00007f33aaa1ffe0 RDI: 00000000ffffff9c [ 360.603209][T11258] RBP: 00007f33aaa1ffe0 R08: 0000000000000000 R09: 00007f33aaa201d0 [ 360.611152][T11258] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 00:11:10 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) (fail_nth: 13) 00:11:10 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 360.619105][T11258] R13: 00000000200000d8 R14: 0000000000000001 R15: 00007f33ab8f5a20 00:11:10 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x6000}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 360.756024][T11264] FAULT_INJECTION: forcing a failure. [ 360.756024][T11264] name failslab, interval 1, probability 0, space 0, times 0 [ 360.769614][T11264] CPU: 1 PID: 11264 Comm: syz-executor.4 Not tainted 5.4.210-syzkaller-00030-g871bb50ab5b1 #0 [ 360.779845][T11264] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 360.789876][T11264] Call Trace: [ 360.793146][T11264] dump_stack+0x18e/0x1d5 [ 360.797450][T11264] should_fail+0x604/0x770 [ 360.801888][T11264] ? __kernfs_new_node+0x8b/0x650 [ 360.806884][T11264] should_failslab+0x5/0x20 [ 360.811364][T11264] kmem_cache_alloc+0x24/0x210 [ 360.816105][T11264] __kernfs_new_node+0x8b/0x650 [ 360.820940][T11264] ? preempt_schedule+0x84/0x90 [ 360.825774][T11264] ? preempt_schedule_common+0xb7/0xe0 [ 360.831203][T11264] ? preempt_schedule+0x84/0x90 [ 360.836031][T11264] ? ___preempt_schedule+0x16/0x20 [ 360.841121][T11264] kernfs_create_dir_ns+0x90/0x220 [ 360.846209][T11264] internal_create_group+0x227/0xe00 [ 360.851516][T11264] ? __loop_update_dio+0x23d/0x580 [ 360.856601][T11264] loop_configure+0xbc9/0x11f0 [ 360.861443][T11264] lo_ioctl+0x701/0x1fd0 [ 360.865720][T11264] ? is_bpf_text_address+0x280/0x2a0 [ 360.871018][T11264] ? stack_trace_save+0x170/0x170 [ 360.876070][T11264] ? __kernel_text_address+0x93/0x100 [ 360.881485][T11264] ? __kasan_slab_free+0x1fa/0x240 [ 360.886586][T11264] ? __kasan_slab_free+0x178/0x240 [ 360.891673][T11264] ? slab_free_freelist_hook+0x80/0x150 [ 360.897192][T11264] ? kmem_cache_free+0xa9/0x1d0 [ 360.902030][T11264] ? do_sys_open+0x59a/0x700 [ 360.906615][T11264] ? do_syscall_64+0xcb/0x1c0 [ 360.911271][T11264] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 360.917310][T11264] ? lo_release+0x1e0/0x1e0 [ 360.921838][T11264] blkdev_ioctl+0x82d/0x2a60 [ 360.926405][T11264] ? avc_has_extended_perms+0xa03/0xf10 [ 360.932003][T11264] block_ioctl+0xa8/0xe0 [ 360.936243][T11264] ? blkdev_iopoll+0xf0/0xf0 [ 360.940807][T11264] do_vfs_ioctl+0x6d1/0x15b0 [ 360.945372][T11264] __x64_sys_ioctl+0xd4/0x110 [ 360.950021][T11264] do_syscall_64+0xcb/0x1c0 00:11:10 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x1c74}], 0x1}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000180)) [ 360.954496][T11264] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 360.960370][T11264] RIP: 0033:0x7f33ab8ab367 [ 360.964769][T11264] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 f4 57 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 360.984530][T11264] RSP: 002b:00007f33aaa1ff28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 360.992913][T11264] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f33ab8ab367 [ 361.000857][T11264] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 361.008803][T11264] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f33aaa201d0 [ 361.016745][T11264] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 361.024685][T11264] R13: 00000000200000d8 R14: 0000000000000001 R15: 00007f33ab8f5a20 00:11:10 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x8000000}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 361.048386][T11266] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 361.048877][T11261] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 361.091277][T11274] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 361.094479][T11266] FAT-fs (loop5): bogus number of reserved sectors [ 361.110494][T11264] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 361.112066][T11274] FAT-fs (loop1): bogus number of reserved sectors [ 361.150572][T11266] FAT-fs (loop5): Can't find a valid FAT filesystem [ 361.161435][T11274] FAT-fs (loop1): Can't find a valid FAT filesystem [ 361.170805][T11270] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! 00:11:10 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:10 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x6800}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 361.203450][T11264] FAT-fs (loop4): bogus logical sector size 0 [ 361.213431][T11264] FAT-fs (loop4): Can't find a valid FAT filesystem [ 361.222850][T11270] FAT-fs (loop0): bogus number of reserved sectors [ 361.224310][T11261] FAT-fs (loop3): bogus number of reserved sectors [ 361.229498][T11270] FAT-fs (loop0): Can't find a valid FAT filesystem [ 361.235930][T11261] FAT-fs (loop3): Can't find a valid FAT filesystem 00:11:10 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) (fail_nth: 14) 00:11:10 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:10 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2e00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 361.383210][T11279] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 361.396620][T11279] FAT-fs (loop1): bogus number of reserved sectors [ 361.403930][T11279] FAT-fs (loop1): Can't find a valid FAT filesystem [ 361.426107][T11281] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 361.438526][T11281] FAT-fs (loop0): bogus number of reserved sectors [ 361.445093][T11281] FAT-fs (loop0): Can't find a valid FAT filesystem [ 361.476937][T11285] FAULT_INJECTION: forcing a failure. [ 361.476937][T11285] name failslab, interval 1, probability 0, space 0, times 0 [ 361.489591][T11285] CPU: 0 PID: 11285 Comm: syz-executor.4 Not tainted 5.4.210-syzkaller-00030-g871bb50ab5b1 #0 [ 361.499803][T11285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 361.509853][T11285] Call Trace: [ 361.513126][T11285] dump_stack+0x18e/0x1d5 [ 361.517431][T11285] should_fail+0x604/0x770 [ 361.521818][T11285] ? __kernfs_new_node+0x8b/0x650 [ 361.526824][T11285] should_failslab+0x5/0x20 [ 361.531298][T11285] kmem_cache_alloc+0x24/0x210 [ 361.536029][T11285] __kernfs_new_node+0x8b/0x650 [ 361.540851][T11285] ? mutex_lock+0x6c/0xc0 [ 361.545151][T11285] kernfs_new_node+0x95/0x160 [ 361.549815][T11285] __kernfs_create_file+0x45/0x260 [ 361.554911][T11285] sysfs_add_file_mode_ns+0x292/0x340 [ 361.560258][T11285] internal_create_group+0x4a4/0xe00 [ 361.565514][T11285] ? __loop_update_dio+0x23d/0x580 [ 361.570593][T11285] loop_configure+0xbc9/0x11f0 [ 361.575328][T11285] lo_ioctl+0x701/0x1fd0 [ 361.579540][T11285] ? is_bpf_text_address+0x280/0x2a0 [ 361.584793][T11285] ? stack_trace_save+0x170/0x170 [ 361.589790][T11285] ? __kernel_text_address+0x93/0x100 [ 361.595173][T11285] ? __kasan_slab_free+0x1fa/0x240 [ 361.600263][T11285] ? __kasan_slab_free+0x178/0x240 [ 361.605352][T11285] ? slab_free_freelist_hook+0x80/0x150 [ 361.610864][T11285] ? kmem_cache_free+0xa9/0x1d0 [ 361.615681][T11285] ? do_sys_open+0x59a/0x700 [ 361.620251][T11285] ? do_syscall_64+0xcb/0x1c0 [ 361.624901][T11285] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 361.630938][T11285] ? lo_release+0x1e0/0x1e0 [ 361.635424][T11285] blkdev_ioctl+0x82d/0x2a60 [ 361.640004][T11285] ? avc_has_extended_perms+0xa03/0xf10 [ 361.645526][T11285] block_ioctl+0xa8/0xe0 [ 361.649736][T11285] ? blkdev_iopoll+0xf0/0xf0 [ 361.654297][T11285] do_vfs_ioctl+0x6d1/0x15b0 [ 361.658857][T11285] __x64_sys_ioctl+0xd4/0x110 [ 361.663522][T11285] do_syscall_64+0xcb/0x1c0 [ 361.668000][T11285] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 361.673863][T11285] RIP: 0033:0x7f33ab8ab367 [ 361.678249][T11285] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 f4 57 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 361.697913][T11285] RSP: 002b:00007f33aaa1ff28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 361.706304][T11285] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f33ab8ab367 [ 361.714248][T11285] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 00:11:11 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x6c00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 361.722197][T11285] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f33aaa201d0 [ 361.730146][T11285] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 361.738102][T11285] R13: 00000000200000d8 R14: 0000000000000001 R15: 00007f33ab8f5a20 [ 361.746912][T11287] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 361.778746][T11287] FAT-fs (loop5): bogus number of reserved sectors [ 361.785324][T11287] FAT-fs (loop5): Can't find a valid FAT filesystem 00:11:11 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 361.849118][T11285] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 361.870931][T11292] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 361.884605][T11285] FAT-fs (loop4): bogus logical sector size 0 [ 361.892228][T11285] FAT-fs (loop4): Can't find a valid FAT filesystem 00:11:11 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x2ac4}], 0x1}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000180)) [ 361.900723][T11292] FAT-fs (loop3): bogus number of reserved sectors [ 361.907494][T11292] FAT-fs (loop3): Can't find a valid FAT filesystem [ 361.918672][T11293] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 361.930618][T11293] FAT-fs (loop0): bogus number of reserved sectors [ 361.937418][T11293] FAT-fs (loop0): Can't find a valid FAT filesystem 00:11:11 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2f00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:11 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 361.957368][T11296] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! 00:11:11 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x7400}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:11 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) (fail_nth: 15) [ 362.016499][T11301] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 362.045769][T11296] FAT-fs (loop1): bogus number of reserved sectors [ 362.054231][T11296] FAT-fs (loop1): Can't find a valid FAT filesystem [ 362.058980][T11301] FAT-fs (loop5): bogus number of reserved sectors [ 362.067522][T11301] FAT-fs (loop5): Can't find a valid FAT filesystem [ 362.101379][T11303] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 362.113452][T11305] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 362.144366][T11305] FAT-fs (loop0): bogus number of reserved sectors [ 362.151871][T11303] FAT-fs (loop3): bogus number of reserved sectors [ 362.158535][T11303] FAT-fs (loop3): Can't find a valid FAT filesystem [ 362.162174][T11305] FAT-fs (loop0): Can't find a valid FAT filesystem 00:11:11 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 362.196425][T11311] FAULT_INJECTION: forcing a failure. [ 362.196425][T11311] name failslab, interval 1, probability 0, space 0, times 0 [ 362.221327][T11311] CPU: 1 PID: 11311 Comm: syz-executor.4 Not tainted 5.4.210-syzkaller-00030-g871bb50ab5b1 #0 [ 362.231571][T11311] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 362.241601][T11311] Call Trace: [ 362.244869][T11311] dump_stack+0x18e/0x1d5 [ 362.249172][T11311] should_fail+0x604/0x770 [ 362.253560][T11311] ? __kernfs_new_node+0x8b/0x650 [ 362.258576][T11311] should_failslab+0x5/0x20 [ 362.263056][T11311] kmem_cache_alloc+0x24/0x210 [ 362.267792][T11311] __kernfs_new_node+0x8b/0x650 [ 362.272610][T11311] ? mutex_lock+0x6c/0xc0 [ 362.276918][T11311] ? kernfs_activate+0x3fc/0x420 [ 362.281828][T11311] kernfs_new_node+0x95/0x160 [ 362.286479][T11311] __kernfs_create_file+0x45/0x260 [ 362.291570][T11311] sysfs_add_file_mode_ns+0x292/0x340 [ 362.296920][T11311] internal_create_group+0x4a4/0xe00 [ 362.302178][T11311] ? __loop_update_dio+0x23d/0x580 [ 362.307270][T11311] loop_configure+0xbc9/0x11f0 [ 362.312010][T11311] lo_ioctl+0x701/0x1fd0 [ 362.316237][T11311] ? is_bpf_text_address+0x280/0x2a0 [ 362.321491][T11311] ? stack_trace_save+0x170/0x170 [ 362.326483][T11311] ? __kernel_text_address+0x93/0x100 [ 362.331827][T11311] ? __kasan_slab_free+0x1fa/0x240 [ 362.336917][T11311] ? __kasan_slab_free+0x178/0x240 [ 362.342000][T11311] ? slab_free_freelist_hook+0x80/0x150 [ 362.347525][T11311] ? kmem_cache_free+0xa9/0x1d0 [ 362.352362][T11311] ? do_sys_open+0x59a/0x700 [ 362.356920][T11311] ? do_syscall_64+0xcb/0x1c0 [ 362.361566][T11311] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 362.367602][T11311] ? lo_release+0x1e0/0x1e0 [ 362.372073][T11311] blkdev_ioctl+0x82d/0x2a60 [ 362.376636][T11311] ? avc_has_extended_perms+0xa03/0xf10 [ 362.382151][T11311] block_ioctl+0xa8/0xe0 [ 362.386368][T11311] ? blkdev_iopoll+0xf0/0xf0 [ 362.390927][T11311] do_vfs_ioctl+0x6d1/0x15b0 [ 362.395490][T11311] __x64_sys_ioctl+0xd4/0x110 [ 362.400138][T11311] do_syscall_64+0xcb/0x1c0 [ 362.404613][T11311] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 362.410487][T11311] RIP: 0033:0x7f33ab8ab367 [ 362.414875][T11311] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 f4 57 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 362.434447][T11311] RSP: 002b:00007f33aaa1ff28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 362.442832][T11311] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f33ab8ab367 [ 362.450774][T11311] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 362.458723][T11311] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f33aaa201d0 [ 362.466664][T11311] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 362.474615][T11311] R13: 00000000200000d8 R14: 0000000000000001 R15: 00007f33ab8f5a20 [ 362.483666][T11311] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! 00:11:11 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:11 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x7a00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 362.497496][T11311] FAT-fs (loop4): bogus logical sector size 0 [ 362.503596][T11311] FAT-fs (loop4): Can't find a valid FAT filesystem 00:11:11 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) (fail_nth: 16) 00:11:11 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3000}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 362.563023][T11315] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 362.587178][T11315] FAT-fs (loop5): bogus number of reserved sectors [ 362.594637][T11319] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 362.606270][T11315] FAT-fs (loop5): Can't find a valid FAT filesystem 00:11:12 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3100}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 362.615130][T11319] FAT-fs (loop0): bogus number of reserved sectors [ 362.622201][T11319] FAT-fs (loop0): Can't find a valid FAT filesystem [ 362.631843][T11325] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 362.644015][T11325] FAT-fs (loop3): bogus number of reserved sectors [ 362.650811][T11325] FAT-fs (loop3): Can't find a valid FAT filesystem [ 362.697015][T11323] FAULT_INJECTION: forcing a failure. [ 362.697015][T11323] name failslab, interval 1, probability 0, space 0, times 0 [ 362.709868][T11323] CPU: 1 PID: 11323 Comm: syz-executor.4 Not tainted 5.4.210-syzkaller-00030-g871bb50ab5b1 #0 [ 362.720186][T11323] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 362.730214][T11323] Call Trace: [ 362.733490][T11323] dump_stack+0x18e/0x1d5 [ 362.737805][T11323] should_fail+0x604/0x770 [ 362.742256][T11323] ? skb_clone+0x1b7/0x380 [ 362.746651][T11323] should_failslab+0x5/0x20 [ 362.751128][T11323] kmem_cache_alloc+0x24/0x210 [ 362.755889][T11323] skb_clone+0x1b7/0x380 [ 362.760159][T11323] ? netlink_broadcast_filtered+0x64d/0x11d0 [ 362.766113][T11323] netlink_broadcast_filtered+0x65b/0x11d0 [ 362.771896][T11323] netlink_broadcast+0x35/0x50 [ 362.776639][T11323] kobject_uevent_net_broadcast+0x385/0x570 [ 362.782504][T11323] kobject_uevent_env+0x552/0x700 [ 362.787503][T11323] __loop_clr_fd+0x56f/0x910 [ 362.792076][T11323] ? lo_open+0xc0/0xc0 [ 362.796130][T11323] __blkdev_put+0x47d/0x6c0 [ 362.800669][T11323] ? blkdev_put+0x2cb/0x3c0 [ 362.805153][T11323] blkdev_close+0x77/0xa0 [ 362.809476][T11323] ? blkdev_open+0x290/0x290 [ 362.814046][T11323] __fput+0x261/0x680 [ 362.818006][T11323] task_work_run+0x186/0x1b0 [ 362.822573][T11323] exit_to_usermode_loop+0x1ba/0x1d0 [ 362.827935][T11323] prepare_exit_to_usermode+0x17c/0x1d0 [ 362.833463][T11323] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 362.839348][T11323] RIP: 0033:0x7f33ab85d37b [ 362.843747][T11323] Code: 0f 05 48 3d 00 f0 ff ff 77 45 c3 0f 1f 40 00 48 83 ec 18 89 7c 24 0c e8 63 fc ff ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 a1 fc ff ff 8b 44 [ 362.863328][T11323] RSP: 002b:00007f33aaa1ff10 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 362.871724][T11323] RAX: 0000000000000000 RBX: 00007f33aaa206b8 RCX: 00007f33ab85d37b [ 362.879667][T11323] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 362.887621][T11323] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f33aaa201d0 00:11:12 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) (fail_nth: 17) 00:11:12 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x3914}], 0x1}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000180)) 00:11:12 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:12 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xedc0}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 362.895561][T11323] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000004 [ 362.903500][T11323] R13: 00000000200000d8 R14: 0000000000000010 R15: 00007f33ab8f5a20 [ 362.913169][T11322] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! 00:11:12 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3200}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 362.981830][T11322] FAT-fs (loop1): bogus number of reserved sectors [ 362.995691][T11334] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 363.006763][T11335] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 363.010477][T11322] FAT-fs (loop1): Can't find a valid FAT filesystem [ 363.027366][T11333] FAULT_INJECTION: forcing a failure. [ 363.027366][T11333] name failslab, interval 1, probability 0, space 0, times 0 [ 363.038925][T11335] FAT-fs (loop0): bogus number of reserved sectors [ 363.046572][T11334] FAT-fs (loop5): bogus number of reserved sectors [ 363.053169][T11333] CPU: 1 PID: 11333 Comm: syz-executor.4 Not tainted 5.4.210-syzkaller-00030-g871bb50ab5b1 #0 [ 363.054035][T11335] FAT-fs (loop0): Can't find a valid FAT filesystem [ 363.063391][T11333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 363.063395][T11333] Call Trace: [ 363.063413][T11333] dump_stack+0x18e/0x1d5 [ 363.063427][T11333] should_fail+0x604/0x770 [ 363.063439][T11333] ? __kernfs_new_node+0x8b/0x650 [ 363.063447][T11333] should_failslab+0x5/0x20 [ 363.063457][T11333] kmem_cache_alloc+0x24/0x210 [ 363.063467][T11333] __kernfs_new_node+0x8b/0x650 [ 363.063475][T11333] ? mutex_lock+0x6c/0xc0 [ 363.063485][T11333] ? kernfs_activate+0x3fc/0x420 [ 363.063495][T11333] kernfs_new_node+0x95/0x160 [ 363.063507][T11333] __kernfs_create_file+0x45/0x260 [ 363.063518][T11333] sysfs_add_file_mode_ns+0x292/0x340 [ 363.063528][T11333] internal_create_group+0x4a4/0xe00 [ 363.063538][T11333] ? __loop_update_dio+0x23d/0x580 [ 363.063552][T11333] loop_configure+0xbc9/0x11f0 [ 363.150589][T11333] lo_ioctl+0x701/0x1fd0 [ 363.154824][T11333] ? is_bpf_text_address+0x280/0x2a0 [ 363.160097][T11333] ? stack_trace_save+0x170/0x170 [ 363.165111][T11333] ? __kernel_text_address+0x93/0x100 [ 363.170515][T11333] ? __kasan_slab_free+0x1fa/0x240 [ 363.175633][T11333] ? __kasan_slab_free+0x178/0x240 [ 363.180739][T11333] ? slab_free_freelist_hook+0x80/0x150 [ 363.186274][T11333] ? kmem_cache_free+0xa9/0x1d0 [ 363.191112][T11333] ? do_sys_open+0x59a/0x700 [ 363.195690][T11333] ? do_syscall_64+0xcb/0x1c0 [ 363.200354][T11333] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 363.206410][T11333] ? lo_release+0x1e0/0x1e0 [ 363.210905][T11333] blkdev_ioctl+0x82d/0x2a60 [ 363.215483][T11333] ? avc_has_extended_perms+0xa03/0xf10 [ 363.221030][T11333] block_ioctl+0xa8/0xe0 [ 363.225264][T11333] ? blkdev_iopoll+0xf0/0xf0 [ 363.229845][T11333] do_vfs_ioctl+0x6d1/0x15b0 [ 363.234528][T11333] __x64_sys_ioctl+0xd4/0x110 [ 363.239196][T11333] do_syscall_64+0xcb/0x1c0 [ 363.243696][T11333] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 363.249578][T11333] RIP: 0033:0x7f33ab8ab367 [ 363.253978][T11333] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 f4 57 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 363.273571][T11333] RSP: 002b:00007f33aaa1ff28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 363.281982][T11333] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f33ab8ab367 [ 363.289950][T11333] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 363.297913][T11333] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f33aaa201d0 [ 363.305874][T11333] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 363.313839][T11333] R13: 00000000200000d8 R14: 0000000000000001 R15: 00007f33ab8f5a20 [ 363.327758][T11334] FAT-fs (loop5): Can't find a valid FAT filesystem [ 363.408463][T11333] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 363.420607][T11333] FAT-fs (loop4): bogus logical sector size 0 [ 363.429636][T11333] FAT-fs (loop4): Can't find a valid FAT filesystem 00:11:12 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3ffff}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:12 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 363.450458][T11339] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 363.464193][T11339] FAT-fs (loop3): bogus number of reserved sectors [ 363.470893][T11339] FAT-fs (loop3): Can't find a valid FAT filesystem 00:11:12 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:13 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3300}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:13 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) (fail_nth: 18) [ 363.796949][T11346] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 363.807246][T11348] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 363.820832][T11348] FAT-fs (loop5): bogus number of reserved sectors [ 363.828102][T11348] FAT-fs (loop5): Can't find a valid FAT filesystem [ 363.829799][T11346] FAT-fs (loop0): bogus number of reserved sectors [ 363.835759][T11354] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 363.845865][T11346] FAT-fs (loop0): Can't find a valid FAT filesystem [ 363.853996][T11356] FAULT_INJECTION: forcing a failure. [ 363.853996][T11356] name failslab, interval 1, probability 0, space 0, times 0 [ 363.860536][T11354] FAT-fs (loop3): bogus number of reserved sectors [ 363.872621][T11356] CPU: 1 PID: 11356 Comm: syz-executor.4 Not tainted 5.4.210-syzkaller-00030-g871bb50ab5b1 #0 [ 363.879471][T11354] FAT-fs (loop3): Can't find a valid FAT filesystem [ 363.889098][T11356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 363.889101][T11356] Call Trace: [ 363.889117][T11356] dump_stack+0x18e/0x1d5 [ 363.889130][T11356] should_fail+0x604/0x770 [ 363.889141][T11356] ? __kernfs_new_node+0x8b/0x650 [ 363.889154][T11356] should_failslab+0x5/0x20 [ 363.927230][T11356] kmem_cache_alloc+0x24/0x210 [ 363.931976][T11356] __kernfs_new_node+0x8b/0x650 [ 363.936803][T11356] ? mutex_lock+0x6c/0xc0 [ 363.941111][T11356] ? kernfs_activate+0x3fc/0x420 [ 363.946025][T11356] kernfs_new_node+0x95/0x160 [ 363.950685][T11356] __kernfs_create_file+0x45/0x260 [ 363.955784][T11356] sysfs_add_file_mode_ns+0x292/0x340 [ 363.961155][T11356] internal_create_group+0x4a4/0xe00 [ 363.966429][T11356] ? __loop_update_dio+0x23d/0x580 [ 363.971514][T11356] loop_configure+0xbc9/0x11f0 [ 363.976256][T11356] lo_ioctl+0x701/0x1fd0 [ 363.980475][T11356] ? is_bpf_text_address+0x280/0x2a0 [ 363.985742][T11356] ? stack_trace_save+0x170/0x170 [ 363.990737][T11356] ? __kernel_text_address+0x93/0x100 [ 363.996091][T11356] ? __kasan_slab_free+0x1fa/0x240 [ 364.001169][T11356] ? __kasan_slab_free+0x178/0x240 [ 364.006249][T11356] ? slab_free_freelist_hook+0x80/0x150 [ 364.011768][T11356] ? kmem_cache_free+0xa9/0x1d0 [ 364.016593][T11356] ? do_sys_open+0x59a/0x700 [ 364.021161][T11356] ? do_syscall_64+0xcb/0x1c0 [ 364.025854][T11356] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 364.031910][T11356] ? lo_release+0x1e0/0x1e0 [ 364.036396][T11356] blkdev_ioctl+0x82d/0x2a60 [ 364.040971][T11356] ? avc_has_extended_perms+0xa03/0xf10 [ 364.046487][T11356] block_ioctl+0xa8/0xe0 [ 364.050708][T11356] ? blkdev_iopoll+0xf0/0xf0 [ 364.055288][T11356] do_vfs_ioctl+0x6d1/0x15b0 [ 364.059854][T11356] __x64_sys_ioctl+0xd4/0x110 [ 364.064502][T11356] do_syscall_64+0xcb/0x1c0 [ 364.068976][T11356] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 364.074847][T11356] RIP: 0033:0x7f33ab8ab367 [ 364.079257][T11356] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 f4 57 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 364.098835][T11356] RSP: 002b:00007f33aaa1ff28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 364.107223][T11356] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f33ab8ab367 [ 364.115163][T11356] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 364.123200][T11356] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f33aaa201d0 [ 364.131231][T11356] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 364.139174][T11356] R13: 00000000200000d8 R14: 0000000000000001 R15: 00007f33ab8f5a20 00:11:13 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x4764}], 0x1}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000180)) [ 364.207335][T11356] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 364.219447][T11356] FAT-fs (loop4): bogus logical sector size 0 [ 364.225630][T11356] FAT-fs (loop4): Can't find a valid FAT filesystem 00:11:13 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:13 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3400}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:13 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x1000000}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 364.256908][T11355] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! 00:11:13 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) (fail_nth: 19) [ 364.297313][T11355] FAT-fs (loop1): bogus number of reserved sectors [ 364.303871][T11355] FAT-fs (loop1): Can't find a valid FAT filesystem [ 364.338148][T11364] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 364.340395][T11365] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 364.362035][T11364] FAT-fs (loop3): bogus number of reserved sectors [ 364.362434][T11365] FAT-fs (loop5): bogus number of reserved sectors [ 364.369649][T11364] FAT-fs (loop3): Can't find a valid FAT filesystem [ 364.375348][T11365] FAT-fs (loop5): Can't find a valid FAT filesystem 00:11:13 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:13 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 364.396501][T11370] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 364.415214][T11370] FAT-fs (loop0): bogus number of reserved sectors [ 364.421825][T11370] FAT-fs (loop0): Can't find a valid FAT filesystem [ 364.537357][T11373] FAULT_INJECTION: forcing a failure. [ 364.537357][T11373] name failslab, interval 1, probability 0, space 0, times 0 [ 364.550016][T11373] CPU: 1 PID: 11373 Comm: syz-executor.4 Not tainted 5.4.210-syzkaller-00030-g871bb50ab5b1 #0 [ 364.560234][T11373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 364.570267][T11373] Call Trace: [ 364.573533][T11373] dump_stack+0x18e/0x1d5 [ 364.577838][T11373] should_fail+0x604/0x770 [ 364.582228][T11373] ? __kernfs_new_node+0x8b/0x650 [ 364.587230][T11373] should_failslab+0x5/0x20 [ 364.591711][T11373] kmem_cache_alloc+0x24/0x210 [ 364.596445][T11373] __kernfs_new_node+0x8b/0x650 [ 364.601265][T11373] ? mutex_lock+0x6c/0xc0 [ 364.605564][T11373] ? kernfs_activate+0x3fc/0x420 [ 364.610475][T11373] kernfs_new_node+0x95/0x160 [ 364.615137][T11373] __kernfs_create_file+0x45/0x260 [ 364.620219][T11373] sysfs_add_file_mode_ns+0x292/0x340 [ 364.625557][T11373] internal_create_group+0x4a4/0xe00 [ 364.630825][T11373] ? __loop_update_dio+0x23d/0x580 [ 364.635908][T11373] loop_configure+0xbc9/0x11f0 [ 364.640652][T11373] lo_ioctl+0x701/0x1fd0 [ 364.644861][T11373] ? is_bpf_text_address+0x280/0x2a0 [ 364.650114][T11373] ? stack_trace_save+0x170/0x170 [ 364.655105][T11373] ? __kernel_text_address+0x93/0x100 [ 364.660445][T11373] ? __kasan_slab_free+0x1fa/0x240 [ 364.665523][T11373] ? __kasan_slab_free+0x178/0x240 [ 364.670598][T11373] ? slab_free_freelist_hook+0x80/0x150 [ 364.676108][T11373] ? kmem_cache_free+0xa9/0x1d0 [ 364.680931][T11373] ? do_sys_open+0x59a/0x700 [ 364.685489][T11373] ? do_syscall_64+0xcb/0x1c0 [ 364.690136][T11373] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 364.696191][T11373] ? lo_release+0x1e0/0x1e0 [ 364.700671][T11373] blkdev_ioctl+0x82d/0x2a60 [ 364.705258][T11373] ? avc_has_extended_perms+0xa03/0xf10 [ 364.710774][T11373] block_ioctl+0xa8/0xe0 [ 364.715073][T11373] ? blkdev_iopoll+0xf0/0xf0 [ 364.719647][T11373] do_vfs_ioctl+0x6d1/0x15b0 [ 364.724210][T11373] __x64_sys_ioctl+0xd4/0x110 [ 364.728865][T11373] do_syscall_64+0xcb/0x1c0 [ 364.733348][T11373] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 364.739213][T11373] RIP: 0033:0x7f33ab8ab367 [ 364.743594][T11373] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 f4 57 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 364.763167][T11373] RSP: 002b:00007f33aaa1ff28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 364.771571][T11373] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f33ab8ab367 [ 364.779521][T11373] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 00:11:14 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3500}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 364.787464][T11373] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f33aaa201d0 [ 364.795404][T11373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 364.803346][T11373] R13: 00000000200000d8 R14: 0000000000000001 R15: 00007f33ab8f5a20 [ 364.824321][T11375] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! 00:11:14 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2000000}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 364.827561][T11379] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 364.842752][T11373] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 364.853808][T11382] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 364.859811][T11379] FAT-fs (loop5): bogus number of reserved sectors [ 364.876388][T11375] FAT-fs (loop1): bogus number of reserved sectors [ 364.880792][T11379] FAT-fs (loop5): Can't find a valid FAT filesystem [ 364.884417][T11375] FAT-fs (loop1): Can't find a valid FAT filesystem [ 364.890980][T11373] FAT-fs (loop4): bogus logical sector size 0 [ 364.897958][T11382] FAT-fs (loop3): bogus number of reserved sectors [ 364.904861][T11384] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 364.910580][T11382] FAT-fs (loop3): Can't find a valid FAT filesystem [ 364.928816][T11373] FAT-fs (loop4): Can't find a valid FAT filesystem 00:11:14 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 364.929454][T11384] FAT-fs (loop0): bogus number of reserved sectors [ 364.941936][T11384] FAT-fs (loop0): Can't find a valid FAT filesystem 00:11:14 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x55b4}], 0x1}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000180)) 00:11:14 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3600}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:14 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3000000}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:14 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:14 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 365.309785][T11388] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 365.322059][T11388] FAT-fs (loop1): bogus number of reserved sectors [ 365.331832][T11388] FAT-fs (loop1): Can't find a valid FAT filesystem [ 365.341194][T11397] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 365.353483][T11397] FAT-fs (loop5): bogus number of reserved sectors [ 365.361266][T11398] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 365.373740][T11397] FAT-fs (loop5): Can't find a valid FAT filesystem [ 365.381685][T11398] FAT-fs (loop4): bogus logical sector size 0 [ 365.388073][T11398] FAT-fs (loop4): Can't find a valid FAT filesystem [ 365.398340][T11396] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! 00:11:14 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:14 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 365.398345][T11392] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 365.398569][T11392] FAT-fs (loop0): bogus number of reserved sectors [ 365.428538][T11396] FAT-fs (loop3): bogus number of reserved sectors [ 365.436230][T11396] FAT-fs (loop3): Can't find a valid FAT filesystem [ 365.454339][T11392] FAT-fs (loop0): Can't find a valid FAT filesystem 00:11:14 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3700}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:14 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x4000000}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:14 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 365.554135][T11406] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 365.567213][T11414] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 365.573367][T11411] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 365.579576][T11414] FAT-fs (loop0): bogus number of reserved sectors [ 365.596532][T11409] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 365.597523][T11414] FAT-fs (loop0): Can't find a valid FAT filesystem [ 365.609204][T11415] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 365.620136][T11406] FAT-fs (loop1): bogus number of reserved sectors [ 365.627532][T11415] FAT-fs (loop4): bogus logical sector size 0 [ 365.635024][T11411] FAT-fs (loop5): bogus number of reserved sectors [ 365.640183][T11415] FAT-fs (loop4): Can't find a valid FAT filesystem 00:11:15 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x5000000}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:15 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 365.646686][T11406] FAT-fs (loop1): Can't find a valid FAT filesystem [ 365.659967][T11409] FAT-fs (loop3): bogus number of reserved sectors [ 365.666195][T11411] FAT-fs (loop5): Can't find a valid FAT filesystem [ 365.667017][T11409] FAT-fs (loop3): Can't find a valid FAT filesystem [ 365.872238][T11422] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 365.872718][T11423] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 365.895897][T11422] FAT-fs (loop0): bogus number of reserved sectors [ 365.896083][T11423] FAT-fs (loop4): bogus logical sector size 0 [ 365.907802][T11422] FAT-fs (loop0): Can't find a valid FAT filesystem [ 365.909201][T11423] FAT-fs (loop4): Can't find a valid FAT filesystem 00:11:15 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x6404}], 0x1}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000180)) 00:11:15 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:15 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3800}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:15 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:15 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:15 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x6000000}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 366.185632][T11433] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 366.207074][T11433] FAT-fs (loop3): bogus number of reserved sectors [ 366.215832][T11433] FAT-fs (loop3): Can't find a valid FAT filesystem [ 366.228292][T11431] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 366.240297][T11432] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 366.246818][T11436] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 366.252219][T11434] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 366.267608][T11431] FAT-fs (loop1): bogus number of reserved sectors 00:11:15 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3900}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:15 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 366.276217][T11432] FAT-fs (loop5): bogus number of reserved sectors [ 366.288914][T11432] FAT-fs (loop5): Can't find a valid FAT filesystem [ 366.289037][T11436] FAT-fs (loop0): bogus number of reserved sectors [ 366.295603][T11434] FAT-fs (loop4): bogus logical sector size 0 [ 366.309058][T11434] FAT-fs (loop4): Can't find a valid FAT filesystem [ 366.318544][T11431] FAT-fs (loop1): Can't find a valid FAT filesystem [ 366.325287][T11436] FAT-fs (loop0): Can't find a valid FAT filesystem 00:11:15 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:15 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:15 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x7000000}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 366.475820][T11446] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 366.488883][T11452] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 366.491616][T11447] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 366.501040][T11452] FAT-fs (loop4): bogus logical sector size 0 [ 366.514566][T11446] FAT-fs (loop5): bogus number of reserved sectors [ 366.519776][T11452] FAT-fs (loop4): Can't find a valid FAT filesystem [ 366.527864][T11446] FAT-fs (loop5): Can't find a valid FAT filesystem [ 366.538890][T11453] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 366.539528][T11457] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 366.551062][T11453] FAT-fs (loop1): bogus number of reserved sectors [ 366.562795][T11447] FAT-fs (loop3): bogus number of reserved sectors 00:11:15 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 366.569242][T11453] FAT-fs (loop1): Can't find a valid FAT filesystem [ 366.575621][T11447] FAT-fs (loop3): Can't find a valid FAT filesystem [ 366.589122][T11457] FAT-fs (loop0): bogus number of reserved sectors [ 366.595690][T11457] FAT-fs (loop0): Can't find a valid FAT filesystem [ 366.796788][T11460] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 366.808988][T11460] FAT-fs (loop4): bogus logical sector size 0 [ 366.815052][T11460] FAT-fs (loop4): Can't find a valid FAT filesystem 00:11:16 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:16 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:16 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3a00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:16 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x8000000}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:16 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x7254}], 0x1}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000180)) 00:11:16 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 367.119965][T11467] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 367.137502][T11467] FAT-fs (loop4): bogus logical sector size 0 [ 367.139376][T11470] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 367.148069][T11472] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 367.155757][T11468] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 367.168353][T11467] FAT-fs (loop4): Can't find a valid FAT filesystem [ 367.180738][T11474] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 367.202610][T11472] FAT-fs (loop3): bogus number of reserved sectors [ 367.209052][T11470] FAT-fs (loop5): bogus number of reserved sectors 00:11:16 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:16 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3b00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 367.213543][T11472] FAT-fs (loop3): Can't find a valid FAT filesystem [ 367.216523][T11474] FAT-fs (loop0): bogus number of reserved sectors [ 367.235236][T11470] FAT-fs (loop5): Can't find a valid FAT filesystem [ 367.239533][T11474] FAT-fs (loop0): Can't find a valid FAT filesystem [ 367.248648][T11468] FAT-fs (loop1): bogus number of reserved sectors [ 367.255245][T11468] FAT-fs (loop1): Can't find a valid FAT filesystem 00:11:16 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:16 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:16 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 367.466010][T11481] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 367.471651][T11484] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 367.488278][T11481] FAT-fs (loop3): bogus number of reserved sectors [ 367.491231][T11484] FAT-fs (loop4): bogus logical sector size 0 [ 367.497321][T11489] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 367.502706][T11484] FAT-fs (loop4): Can't find a valid FAT filesystem [ 367.513983][T11481] FAT-fs (loop3): Can't find a valid FAT filesystem [ 367.522276][T11489] FAT-fs (loop5): bogus number of reserved sectors [ 367.533744][T11489] FAT-fs (loop5): Can't find a valid FAT filesystem [ 367.569495][T11490] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 367.581663][T11490] FAT-fs (loop1): bogus number of reserved sectors [ 367.590389][T11490] FAT-fs (loop1): Can't find a valid FAT filesystem 00:11:17 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:17 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3c00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 367.630404][T11492] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 367.643314][T11492] FAT-fs (loop0): bogus number of reserved sectors [ 367.650599][T11492] FAT-fs (loop0): Can't find a valid FAT filesystem 00:11:17 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:17 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:17 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 367.768859][T11497] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 367.786529][T11498] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 367.799488][T11505] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 367.801985][T11498] FAT-fs (loop4): bogus logical sector size 0 [ 367.811681][T11505] FAT-fs (loop5): bogus number of reserved sectors [ 367.817749][T11497] FAT-fs (loop3): bogus number of reserved sectors [ 367.824141][T11505] FAT-fs (loop5): Can't find a valid FAT filesystem [ 367.831133][T11498] FAT-fs (loop4): Can't find a valid FAT filesystem [ 367.842750][T11497] FAT-fs (loop3): Can't find a valid FAT filesystem [ 367.845232][T11504] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 367.862504][T11504] FAT-fs (loop1): bogus number of reserved sectors [ 367.869021][T11504] FAT-fs (loop1): Can't find a valid FAT filesystem 00:11:17 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x80a4}], 0x1}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000180)) 00:11:17 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3d00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:17 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:17 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 367.947422][T11506] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 367.968662][T11506] FAT-fs (loop0): bogus number of reserved sectors [ 367.975562][T11506] FAT-fs (loop0): Can't find a valid FAT filesystem 00:11:17 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:17 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 368.083946][T11511] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 368.084450][T11519] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 368.102545][T11511] FAT-fs (loop3): bogus number of reserved sectors [ 368.112019][T11519] FAT-fs (loop5): bogus number of reserved sectors [ 368.114441][T11515] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 368.123197][T11511] FAT-fs (loop3): Can't find a valid FAT filesystem [ 368.139254][T11519] FAT-fs (loop5): Can't find a valid FAT filesystem [ 368.147163][T11523] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 368.148948][T11515] FAT-fs (loop4): bogus logical sector size 0 [ 368.165008][T11515] FAT-fs (loop4): Can't find a valid FAT filesystem [ 368.171844][T11523] FAT-fs (loop1): bogus number of reserved sectors [ 368.178595][T11523] FAT-fs (loop1): Can't find a valid FAT filesystem 00:11:17 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:17 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3e00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:17 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:17 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 368.327332][T11526] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 368.354514][T11529] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 368.370066][T11526] FAT-fs (loop0): bogus number of reserved sectors [ 368.378768][T11529] FAT-fs (loop5): bogus number of reserved sectors [ 368.379950][T11526] FAT-fs (loop0): Can't find a valid FAT filesystem [ 368.391746][T11529] FAT-fs (loop5): Can't find a valid FAT filesystem [ 368.393331][T11534] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 368.411480][T11534] FAT-fs (loop4): bogus logical sector size 0 [ 368.418159][T11534] FAT-fs (loop4): Can't find a valid FAT filesystem [ 368.449440][T11535] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 368.463696][T11535] FAT-fs (loop3): bogus number of reserved sectors [ 368.470271][T11535] FAT-fs (loop3): Can't find a valid FAT filesystem [ 368.478507][T11536] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 368.490526][T11536] FAT-fs (loop1): bogus number of reserved sectors [ 368.497143][T11536] FAT-fs (loop1): Can't find a valid FAT filesystem 00:11:17 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:17 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 368.615507][T11543] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 368.621126][T11542] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 368.639150][T11543] FAT-fs (loop5): bogus number of reserved sectors [ 368.639330][T11542] FAT-fs (loop0): bogus number of reserved sectors [ 368.645642][T11543] FAT-fs (loop5): Can't find a valid FAT filesystem [ 368.659617][T11542] FAT-fs (loop0): Can't find a valid FAT filesystem 00:11:18 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x8ef4}], 0x1}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000180)) 00:11:18 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:18 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3f00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:18 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:18 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:18 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 368.915309][T11553] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 368.915322][T11551] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 368.937396][T11554] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 368.939204][T11551] FAT-fs (loop4): bogus logical sector size 0 [ 368.950774][T11552] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 368.960770][T11555] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 368.976662][T11554] FAT-fs (loop0): bogus number of reserved sectors [ 368.982355][T11551] FAT-fs (loop4): Can't find a valid FAT filesystem [ 368.986729][T11553] FAT-fs (loop1): bogus number of reserved sectors [ 368.998718][T11555] FAT-fs (loop5): bogus number of reserved sectors [ 369.008241][T11552] FAT-fs (loop3): bogus number of reserved sectors 00:11:18 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 369.012746][T11555] FAT-fs (loop5): Can't find a valid FAT filesystem [ 369.014741][T11552] FAT-fs (loop3): Can't find a valid FAT filesystem [ 369.014852][T11554] FAT-fs (loop0): Can't find a valid FAT filesystem [ 369.037907][T11553] FAT-fs (loop1): Can't find a valid FAT filesystem 00:11:18 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:18 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:18 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x4000}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:18 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 369.257258][T11567] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 369.269298][T11567] FAT-fs (loop5): bogus number of reserved sectors [ 369.282782][T11565] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 369.291102][T11567] FAT-fs (loop5): Can't find a valid FAT filesystem [ 369.303219][T11565] FAT-fs (loop4): bogus logical sector size 0 [ 369.310570][T11573] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 369.322560][T11565] FAT-fs (loop4): Can't find a valid FAT filesystem [ 369.327540][T11573] FAT-fs (loop3): bogus number of reserved sectors [ 369.335896][T11573] FAT-fs (loop3): Can't find a valid FAT filesystem [ 369.372038][T11574] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 369.384154][T11574] FAT-fs (loop0): bogus number of reserved sectors [ 369.390735][T11574] FAT-fs (loop0): Can't find a valid FAT filesystem 00:11:18 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 369.419908][T11575] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 369.432733][T11575] FAT-fs (loop1): bogus number of reserved sectors [ 369.440040][T11575] FAT-fs (loop1): Can't find a valid FAT filesystem [ 369.544760][T11580] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 369.560291][T11580] FAT-fs (loop5): bogus number of reserved sectors [ 369.566833][T11580] FAT-fs (loop5): Can't find a valid FAT filesystem 00:11:19 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x9d44}], 0x1}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000180)) 00:11:19 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:19 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:19 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x4800}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:19 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:19 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 369.853053][T11589] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 369.872277][T11590] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 369.872830][T11587] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 369.884240][T11591] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 369.906546][T11587] FAT-fs (loop3): bogus number of reserved sectors [ 369.907689][T11588] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 369.913923][T11587] FAT-fs (loop3): Can't find a valid FAT filesystem [ 369.932893][T11589] FAT-fs (loop5): bogus number of reserved sectors [ 369.932995][T11590] FAT-fs (loop4): bogus logical sector size 0 [ 369.940888][T11589] FAT-fs (loop5): Can't find a valid FAT filesystem 00:11:19 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x4b00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 369.945945][T11591] FAT-fs (loop0): bogus number of reserved sectors [ 369.959072][T11590] FAT-fs (loop4): Can't find a valid FAT filesystem [ 369.966707][T11588] FAT-fs (loop1): bogus number of reserved sectors [ 369.973326][T11591] FAT-fs (loop0): Can't find a valid FAT filesystem [ 369.981118][T11588] FAT-fs (loop1): Can't find a valid FAT filesystem 00:11:19 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:19 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:19 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:19 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 370.200162][T11601] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 370.213952][T11601] FAT-fs (loop3): bogus number of reserved sectors [ 370.221125][T11601] FAT-fs (loop3): Can't find a valid FAT filesystem [ 370.229140][T11609] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 370.241306][T11606] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 370.241791][T11610] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 370.253347][T11607] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 370.265344][T11609] FAT-fs (loop0): bogus number of reserved sectors [ 370.278092][T11606] FAT-fs (loop5): bogus number of reserved sectors [ 370.283183][T11609] FAT-fs (loop0): Can't find a valid FAT filesystem 00:11:19 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x4c00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 370.290050][T11606] FAT-fs (loop5): Can't find a valid FAT filesystem [ 370.296825][T11610] FAT-fs (loop1): bogus number of reserved sectors [ 370.302968][T11607] FAT-fs (loop4): bogus logical sector size 0 [ 370.309575][T11610] FAT-fs (loop1): Can't find a valid FAT filesystem [ 370.315511][T11607] FAT-fs (loop4): Can't find a valid FAT filesystem [ 370.604227][T11616] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 370.616209][T11616] FAT-fs (loop3): bogus number of reserved sectors [ 370.622868][T11616] FAT-fs (loop3): Can't find a valid FAT filesystem 00:11:20 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0xab94}], 0x1}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000180)) 00:11:20 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:20 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:20 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:20 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:20 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x5a00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 370.791346][T11623] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 370.803606][T11623] FAT-fs (loop5): bogus number of reserved sectors [ 370.811178][T11623] FAT-fs (loop5): Can't find a valid FAT filesystem [ 370.818891][T11626] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 370.831319][T11627] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 370.831948][T11624] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 370.843285][T11625] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 370.855362][T11624] FAT-fs (loop1): bogus number of reserved sectors [ 370.873208][T11626] FAT-fs (loop4): bogus logical sector size 0 [ 370.880728][T11627] FAT-fs (loop0): bogus number of reserved sectors 00:11:20 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 370.882930][T11626] FAT-fs (loop4): Can't find a valid FAT filesystem [ 370.889653][T11627] FAT-fs (loop0): Can't find a valid FAT filesystem [ 370.898531][T11624] FAT-fs (loop1): Can't find a valid FAT filesystem [ 370.907543][T11625] FAT-fs (loop3): bogus number of reserved sectors [ 370.919523][T11625] FAT-fs (loop3): Can't find a valid FAT filesystem 00:11:20 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:20 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:20 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:20 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x6000}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 371.142711][T11639] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 371.156706][T11639] FAT-fs (loop4): bogus logical sector size 0 [ 371.159039][T11644] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 371.167314][T11639] FAT-fs (loop4): Can't find a valid FAT filesystem [ 371.175142][T11644] FAT-fs (loop3): bogus number of reserved sectors [ 371.182204][T11637] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 371.189900][T11643] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 371.199873][T11637] FAT-fs (loop5): bogus number of reserved sectors [ 371.211301][T11643] FAT-fs (loop1): bogus number of reserved sectors [ 371.217972][T11644] FAT-fs (loop3): Can't find a valid FAT filesystem [ 371.224204][T11643] FAT-fs (loop1): Can't find a valid FAT filesystem [ 371.231189][T11637] FAT-fs (loop5): Can't find a valid FAT filesystem [ 371.267285][T11647] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 371.279253][T11647] FAT-fs (loop0): bogus number of reserved sectors [ 371.285788][T11647] FAT-fs (loop0): Can't find a valid FAT filesystem 00:11:20 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 371.418940][T11652] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 371.431545][T11652] FAT-fs (loop4): bogus logical sector size 0 [ 371.438312][T11652] FAT-fs (loop4): Can't find a valid FAT filesystem 00:11:21 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0xb9e4}], 0x1}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000180)) 00:11:21 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x6800}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:21 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:21 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:21 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:21 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 371.652920][T11659] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 371.663166][T11663] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 371.664993][T11659] FAT-fs (loop3): bogus number of reserved sectors [ 371.676727][T11663] FAT-fs (loop1): bogus number of reserved sectors [ 371.683550][T11659] FAT-fs (loop3): Can't find a valid FAT filesystem [ 371.689541][T11663] FAT-fs (loop1): Can't find a valid FAT filesystem [ 371.706089][T11661] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 371.706371][T11664] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 371.718021][T11660] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 371.729780][T11664] FAT-fs (loop0): bogus number of reserved sectors [ 371.749398][T11664] FAT-fs (loop0): Can't find a valid FAT filesystem [ 371.756101][T11661] FAT-fs (loop4): bogus logical sector size 0 [ 371.766900][T11661] FAT-fs (loop4): Can't find a valid FAT filesystem [ 371.779243][T11660] FAT-fs (loop5): bogus number of reserved sectors [ 371.794320][T11660] FAT-fs (loop5): Can't find a valid FAT filesystem 00:11:21 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:21 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:21 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:21 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:21 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x6900}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 372.009153][T11673] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 372.025581][T11680] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 372.036787][T11673] FAT-fs (loop1): bogus number of reserved sectors [ 372.038185][T11680] FAT-fs (loop5): bogus number of reserved sectors [ 372.043801][T11673] FAT-fs (loop1): Can't find a valid FAT filesystem [ 372.057184][T11681] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 372.069136][T11682] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 372.081289][T11682] FAT-fs (loop3): bogus number of reserved sectors [ 372.088020][T11681] FAT-fs (loop4): bogus logical sector size 0 [ 372.094116][T11681] FAT-fs (loop4): Can't find a valid FAT filesystem [ 372.100772][T11682] FAT-fs (loop3): Can't find a valid FAT filesystem [ 372.107415][T11680] FAT-fs (loop5): Can't find a valid FAT filesystem [ 372.118312][T11676] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 372.130359][T11676] FAT-fs (loop0): bogus number of reserved sectors [ 372.137161][T11676] FAT-fs (loop0): Can't find a valid FAT filesystem 00:11:21 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 372.293350][T11688] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 372.305350][T11688] FAT-fs (loop1): bogus number of reserved sectors [ 372.312100][T11688] FAT-fs (loop1): Can't find a valid FAT filesystem 00:11:21 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0xc834}], 0x1}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000180)) 00:11:21 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:21 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:21 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x6c00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:21 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:21 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 372.625112][T11695] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 372.641702][T11695] FAT-fs (loop1): bogus number of reserved sectors [ 372.648343][T11695] FAT-fs (loop1): Can't find a valid FAT filesystem [ 372.649311][T11696] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 372.671908][T11696] FAT-fs (loop4): bogus logical sector size 0 [ 372.678116][T11696] FAT-fs (loop4): Can't find a valid FAT filesystem [ 372.697849][T11697] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 372.709933][T11697] FAT-fs (loop0): bogus number of reserved sectors 00:11:22 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 372.718145][T11698] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 372.731278][T11697] FAT-fs (loop0): Can't find a valid FAT filesystem [ 372.735263][T11698] FAT-fs (loop5): bogus number of reserved sectors [ 372.744919][T11698] FAT-fs (loop5): Can't find a valid FAT filesystem [ 372.752464][T11700] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 372.764567][T11700] FAT-fs (loop3): bogus number of reserved sectors 00:11:22 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 372.771247][T11700] FAT-fs (loop3): Can't find a valid FAT filesystem 00:11:22 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x7400}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:22 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:22 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 372.882813][T11709] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 372.899272][T11714] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 372.904401][T11719] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 372.911729][T11714] FAT-fs (loop4): bogus logical sector size 0 [ 372.923315][T11709] FAT-fs (loop1): bogus number of reserved sectors [ 372.930785][T11714] FAT-fs (loop4): Can't find a valid FAT filesystem [ 372.936462][T11709] FAT-fs (loop1): Can't find a valid FAT filesystem [ 372.946535][T11716] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 372.949978][T11719] FAT-fs (loop5): bogus number of reserved sectors [ 372.960920][T11716] FAT-fs (loop3): bogus number of reserved sectors [ 372.967305][T11719] FAT-fs (loop5): Can't find a valid FAT filesystem [ 372.973654][T11716] FAT-fs (loop3): Can't find a valid FAT filesystem [ 373.057828][T11715] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 373.069967][T11715] FAT-fs (loop0): bogus number of reserved sectors [ 373.076645][T11715] FAT-fs (loop0): Can't find a valid FAT filesystem 00:11:22 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 373.231551][T11724] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 373.243540][T11724] FAT-fs (loop4): bogus logical sector size 0 [ 373.249774][T11724] FAT-fs (loop4): Can't find a valid FAT filesystem 00:11:22 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0xd684}], 0x1}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000180)) 00:11:22 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:22 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:22 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:22 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x7800}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:22 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 373.583140][T11731] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 373.595497][T11731] FAT-fs (loop1): bogus number of reserved sectors [ 373.603018][T11731] FAT-fs (loop1): Can't find a valid FAT filesystem [ 373.607194][T11734] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 373.609838][T11733] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 373.621676][T11735] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 373.633844][T11733] FAT-fs (loop0): bogus number of reserved sectors [ 373.651636][T11733] FAT-fs (loop0): Can't find a valid FAT filesystem [ 373.658674][T11734] FAT-fs (loop4): bogus logical sector size 0 [ 373.664934][T11734] FAT-fs (loop4): Can't find a valid FAT filesystem [ 373.671793][T11735] FAT-fs (loop3): bogus number of reserved sectors [ 373.678362][T11735] FAT-fs (loop3): Can't find a valid FAT filesystem [ 373.685877][T11736] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 373.703252][T11736] FAT-fs (loop5): bogus number of reserved sectors [ 373.709841][T11736] FAT-fs (loop5): Can't find a valid FAT filesystem 00:11:23 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:23 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:23 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:23 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:23 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x7a00}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 373.901730][T11747] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 373.913720][T11747] FAT-fs (loop0): bogus number of reserved sectors [ 373.917651][T11745] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 373.920504][T11747] FAT-fs (loop0): Can't find a valid FAT filesystem [ 373.941694][T11753] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 373.942874][T11745] FAT-fs (loop1): bogus number of reserved sectors [ 373.954134][T11753] FAT-fs (loop3): bogus number of reserved sectors [ 373.960928][T11745] FAT-fs (loop1): Can't find a valid FAT filesystem [ 373.966723][T11753] FAT-fs (loop3): Can't find a valid FAT filesystem 00:11:23 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 374.041124][T11756] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 374.056210][T11754] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 374.059165][T11756] FAT-fs (loop5): bogus number of reserved sectors [ 374.068418][T11754] FAT-fs (loop4): bogus logical sector size 0 [ 374.076528][T11756] FAT-fs (loop5): Can't find a valid FAT filesystem [ 374.099763][T11754] FAT-fs (loop4): Can't find a valid FAT filesystem [ 374.178688][T11760] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 374.190852][T11760] FAT-fs (loop0): bogus number of reserved sectors [ 374.203405][T11760] FAT-fs (loop0): Can't find a valid FAT filesystem 00:11:23 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0xe4d4}], 0x1}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000180)) 00:11:23 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:23 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xd300}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:23 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:23 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:23 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 374.560291][T11767] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 374.580084][T11767] FAT-fs (loop1): bogus number of reserved sectors [ 374.592178][T11767] FAT-fs (loop1): Can't find a valid FAT filesystem [ 374.599999][T11771] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 374.621525][T11768] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 374.633884][T11772] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 374.646328][T11771] FAT-fs (loop5): bogus number of reserved sectors [ 374.649984][T11768] FAT-fs (loop4): bogus logical sector size 0 [ 374.652901][T11771] FAT-fs (loop5): Can't find a valid FAT filesystem [ 374.659294][T11772] FAT-fs (loop0): bogus number of reserved sectors [ 374.672691][T11768] FAT-fs (loop4): Can't find a valid FAT filesystem [ 374.679605][T11772] FAT-fs (loop0): Can't find a valid FAT filesystem [ 374.687066][T11770] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 374.700011][T11770] FAT-fs (loop3): bogus number of reserved sectors 00:11:24 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 374.710975][T11770] FAT-fs (loop3): Can't find a valid FAT filesystem 00:11:24 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:24 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xd800}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:24 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:24 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 374.882319][T11781] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 374.883471][T11790] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 374.897911][T11781] FAT-fs (loop1): bogus number of reserved sectors [ 374.908664][T11789] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 374.916621][T11790] FAT-fs (loop4): bogus logical sector size 0 [ 374.924440][T11789] FAT-fs (loop5): bogus number of reserved sectors [ 374.932236][T11787] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 374.936855][T11788] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 374.960268][T11781] FAT-fs (loop1): Can't find a valid FAT filesystem [ 374.966992][T11787] FAT-fs (loop0): bogus number of reserved sectors [ 374.967005][T11789] FAT-fs (loop5): Can't find a valid FAT filesystem 00:11:24 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 374.976841][T11787] FAT-fs (loop0): Can't find a valid FAT filesystem [ 374.980237][T11790] FAT-fs (loop4): Can't find a valid FAT filesystem [ 374.993660][T11788] FAT-fs (loop3): bogus number of reserved sectors [ 375.000284][T11788] FAT-fs (loop3): Can't find a valid FAT filesystem [ 375.264504][T11796] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 375.279343][T11796] FAT-fs (loop1): bogus number of reserved sectors [ 375.285895][T11796] FAT-fs (loop1): Can't find a valid FAT filesystem 00:11:24 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0xf324}], 0x1}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000180)) 00:11:24 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:24 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:24 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:24 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xd900}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:24 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 375.539628][T11804] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 375.552429][T11804] FAT-fs (loop0): bogus number of reserved sectors [ 375.561415][T11804] FAT-fs (loop0): Can't find a valid FAT filesystem [ 375.563788][T11803] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 375.580178][T11803] FAT-fs (loop1): bogus number of reserved sectors [ 375.586795][T11803] FAT-fs (loop1): Can't find a valid FAT filesystem [ 375.596496][T11805] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 375.613204][T11805] FAT-fs (loop5): bogus number of reserved sectors [ 375.620976][T11805] FAT-fs (loop5): Can't find a valid FAT filesystem [ 375.650385][T11807] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 375.670443][T11807] FAT-fs (loop3): bogus number of reserved sectors [ 375.684564][T11807] FAT-fs (loop3): Can't find a valid FAT filesystem 00:11:25 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 375.691876][T11808] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 375.704070][T11808] FAT-fs (loop4): bogus logical sector size 0 [ 375.710282][T11808] FAT-fs (loop4): Can't find a valid FAT filesystem 00:11:25 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xedc0}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:25 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:25 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:25 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 375.841245][T11817] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 375.841254][T11820] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 375.841431][T11820] FAT-fs (loop4): bogus logical sector size 0 [ 375.853294][T11822] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 375.866721][T11824] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 375.896400][T11817] FAT-fs (loop3): bogus number of reserved sectors [ 375.902935][T11822] FAT-fs (loop1): bogus number of reserved sectors [ 375.910586][T11822] FAT-fs (loop1): Can't find a valid FAT filesystem [ 375.917256][T11817] FAT-fs (loop3): Can't find a valid FAT filesystem [ 375.918808][T11820] FAT-fs (loop4): Can't find a valid FAT filesystem 00:11:25 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 375.935990][T11824] FAT-fs (loop0): bogus number of reserved sectors [ 375.952287][T11824] FAT-fs (loop0): Can't find a valid FAT filesystem [ 376.127468][T11829] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 376.164684][T11829] FAT-fs (loop5): bogus number of reserved sectors [ 376.172347][T11832] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 376.185357][T11829] FAT-fs (loop5): Can't find a valid FAT filesystem [ 376.192952][T11832] FAT-fs (loop1): bogus number of reserved sectors [ 376.199662][T11832] FAT-fs (loop1): Can't find a valid FAT filesystem 00:11:25 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x10174}], 0x1}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000180)) 00:11:25 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3ffff}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:25 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:25 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:25 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:25 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 376.403602][T11839] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 376.417081][T11839] FAT-fs (loop3): bogus number of reserved sectors [ 376.423621][T11839] FAT-fs (loop3): Can't find a valid FAT filesystem [ 376.433833][T11842] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 376.451296][T11840] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 376.463347][T11841] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 376.475139][T11842] FAT-fs (loop4): bogus logical sector size 0 [ 376.481300][T11842] FAT-fs (loop4): Can't find a valid FAT filesystem [ 376.483178][T11840] FAT-fs (loop0): bogus number of reserved sectors [ 376.494464][T11841] FAT-fs (loop1): bogus number of reserved sectors 00:11:25 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x1000000}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 376.508622][T11841] FAT-fs (loop1): Can't find a valid FAT filesystem [ 376.519111][T11844] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 376.533057][T11840] FAT-fs (loop0): Can't find a valid FAT filesystem [ 376.541565][T11844] FAT-fs (loop5): bogus number of reserved sectors [ 376.548340][T11844] FAT-fs (loop5): Can't find a valid FAT filesystem 00:11:26 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:26 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:26 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:26 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 376.700830][T11853] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 376.713019][T11853] FAT-fs (loop3): bogus number of reserved sectors [ 376.720093][T11853] FAT-fs (loop3): Can't find a valid FAT filesystem [ 376.729406][T11860] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 376.741724][T11860] FAT-fs (loop4): bogus logical sector size 0 [ 376.748006][T11860] FAT-fs (loop4): Can't find a valid FAT filesystem [ 376.755046][T11859] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 376.755941][T11863] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 376.771195][T11862] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 376.778729][T11859] FAT-fs (loop1): bogus number of reserved sectors 00:11:26 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x2000000}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 376.790770][T11862] FAT-fs (loop0): bogus number of reserved sectors [ 376.797069][T11859] FAT-fs (loop1): Can't find a valid FAT filesystem [ 376.803600][T11862] FAT-fs (loop0): Can't find a valid FAT filesystem [ 376.810539][T11863] FAT-fs (loop5): bogus number of reserved sectors [ 376.823753][T11863] FAT-fs (loop5): Can't find a valid FAT filesystem [ 377.066576][T11868] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 377.081690][T11868] FAT-fs (loop3): bogus number of reserved sectors [ 377.088514][T11868] FAT-fs (loop3): Can't find a valid FAT filesystem 00:11:26 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:26 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:26 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:26 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:26 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x20010290}], 0x1}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000180)) 00:11:26 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x3000000}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 377.279535][T11878] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 377.291842][T11878] FAT-fs (loop1): bogus number of reserved sectors [ 377.292635][T11875] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 377.298646][T11876] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 377.322215][T11877] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 377.326529][T11875] FAT-fs (loop4): bogus logical sector size 0 [ 377.334151][T11879] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 377.353710][T11877] FAT-fs (loop3): bogus number of reserved sectors [ 377.356784][T11879] FAT-fs (loop5): bogus number of reserved sectors [ 377.367525][T11875] FAT-fs (loop4): Can't find a valid FAT filesystem 00:11:26 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 377.374157][T11879] FAT-fs (loop5): Can't find a valid FAT filesystem [ 377.374595][T11878] FAT-fs (loop1): Can't find a valid FAT filesystem [ 377.393842][T11877] FAT-fs (loop3): Can't find a valid FAT filesystem [ 377.406070][T11876] FAT-fs (loop0): bogus number of reserved sectors [ 377.423445][T11876] FAT-fs (loop0): Can't find a valid FAT filesystem 00:11:26 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:26 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:26 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x4000000}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:27 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 377.586381][T11889] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 377.598503][T11889] FAT-fs (loop5): bogus number of reserved sectors [ 377.605001][T11889] FAT-fs (loop5): Can't find a valid FAT filesystem [ 377.614400][T11892] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 377.626539][T11892] FAT-fs (loop1): bogus number of reserved sectors [ 377.633034][T11892] FAT-fs (loop1): Can't find a valid FAT filesystem 00:11:27 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 377.691036][T11898] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 377.704400][T11898] FAT-fs (loop4): bogus logical sector size 0 [ 377.710586][T11898] FAT-fs (loop4): Can't find a valid FAT filesystem [ 377.737638][T11897] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 377.737642][T11899] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 377.761265][T11899] FAT-fs (loop3): bogus number of reserved sectors [ 377.766543][T11897] FAT-fs (loop0): bogus number of reserved sectors [ 377.769155][T11899] FAT-fs (loop3): Can't find a valid FAT filesystem [ 377.774638][T11897] FAT-fs (loop0): Can't find a valid FAT filesystem 00:11:27 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:27 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:27 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x5000000}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:27 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 377.983583][T11904] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 377.996988][T11910] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 378.001028][T11904] FAT-fs (loop5): bogus number of reserved sectors [ 378.009536][T11910] FAT-fs (loop1): bogus number of reserved sectors [ 378.016389][T11904] FAT-fs (loop5): Can't find a valid FAT filesystem [ 378.022027][T11910] FAT-fs (loop1): Can't find a valid FAT filesystem [ 378.031577][T11911] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 378.047185][T11911] FAT-fs (loop4): bogus logical sector size 0 [ 378.053232][T11911] FAT-fs (loop4): Can't find a valid FAT filesystem [ 378.127087][T11914] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 378.139106][T11914] FAT-fs (loop0): bogus number of reserved sectors [ 378.145663][T11914] FAT-fs (loop0): Can't find a valid FAT filesystem 00:11:27 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x7ffff000}], 0x1}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000180)) 00:11:27 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:27 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:27 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:27 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 378.167032][T11912] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 378.179603][T11912] FAT-fs (loop3): bogus number of reserved sectors [ 378.188397][T11912] FAT-fs (loop3): Can't find a valid FAT filesystem 00:11:27 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x6000000}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 378.263357][T11919] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 378.269743][T11921] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 378.278854][T11919] FAT-fs (loop5): bogus number of reserved sectors [ 378.298426][T11926] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 378.310399][T11921] FAT-fs (loop1): bogus number of reserved sectors [ 378.310437][T11919] FAT-fs (loop5): Can't find a valid FAT filesystem [ 378.318517][T11928] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 378.327107][T11926] FAT-fs (loop4): bogus logical sector size 0 [ 378.335624][T11921] FAT-fs (loop1): Can't find a valid FAT filesystem [ 378.348720][T11928] FAT-fs (loop0): bogus number of reserved sectors [ 378.351247][T11926] FAT-fs (loop4): Can't find a valid FAT filesystem 00:11:27 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 378.357363][T11928] FAT-fs (loop0): Can't find a valid FAT filesystem 00:11:27 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:27 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:27 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 378.476932][T11932] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 378.489542][T11932] FAT-fs (loop3): bogus number of reserved sectors [ 378.496069][T11932] FAT-fs (loop3): Can't find a valid FAT filesystem 00:11:27 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x7000000}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 378.591654][T11937] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 378.604514][T11937] FAT-fs (loop5): bogus number of reserved sectors [ 378.610828][T11944] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 378.611467][T11940] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 378.623253][T11946] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 378.634944][T11937] FAT-fs (loop5): Can't find a valid FAT filesystem [ 378.646612][T11945] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 378.653670][T11940] FAT-fs (loop4): bogus logical sector size 0 [ 378.665085][T11944] FAT-fs (loop3): bogus number of reserved sectors [ 378.671104][T11940] FAT-fs (loop4): Can't find a valid FAT filesystem [ 378.678076][T11945] FAT-fs (loop0): bogus number of reserved sectors 00:11:28 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 378.684501][T11946] FAT-fs (loop1): bogus number of reserved sectors [ 378.690891][T11944] FAT-fs (loop3): Can't find a valid FAT filesystem [ 378.703820][T11945] FAT-fs (loop0): Can't find a valid FAT filesystem [ 378.704043][T11946] FAT-fs (loop1): Can't find a valid FAT filesystem [ 378.908072][T11952] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 378.927713][T11952] FAT-fs (loop5): bogus number of reserved sectors [ 378.934276][T11952] FAT-fs (loop5): Can't find a valid FAT filesystem 00:11:28 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0xfffffdef}], 0x1}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000180)) 00:11:28 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:28 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:28 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:28 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0x8000000}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:28 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 379.157960][T11959] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 379.167793][T11961] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 379.172319][T11959] FAT-fs (loop3): bogus number of reserved sectors [ 379.194374][T11959] FAT-fs (loop3): Can't find a valid FAT filesystem [ 379.200124][T11961] FAT-fs (loop4): bogus logical sector size 0 [ 379.208159][T11960] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 379.216326][T11961] FAT-fs (loop4): Can't find a valid FAT filesystem [ 379.224525][T11960] FAT-fs (loop0): bogus number of reserved sectors [ 379.233376][T11963] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 379.235164][T11960] FAT-fs (loop0): Can't find a valid FAT filesystem 00:11:28 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 379.255518][T11963] FAT-fs (loop5): bogus number of reserved sectors [ 379.262695][T11964] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 379.271992][T11963] FAT-fs (loop5): Can't find a valid FAT filesystem [ 379.281395][T11964] FAT-fs (loop1): bogus number of reserved sectors [ 379.290360][T11964] FAT-fs (loop1): Can't find a valid FAT filesystem 00:11:28 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:28 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:28 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:28 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 379.422570][T11977] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 379.427880][T11980] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 379.434554][T11976] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 379.452311][T11981] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 379.459816][T11977] FAT-fs (loop4): bogus logical sector size 0 [ 379.470503][T11981] FAT-fs (loop0): bogus number of reserved sectors [ 379.477148][T11977] FAT-fs (loop4): Can't find a valid FAT filesystem [ 379.489118][T11985] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 379.489205][T11980] FAT-fs (loop3): bogus number of reserved sectors [ 379.501309][T11976] FAT-fs (loop5): bogus number of reserved sectors [ 379.514333][T11985] FAT-fs (loop1): bogus number of reserved sectors [ 379.519387][T11981] FAT-fs (loop0): Can't find a valid FAT filesystem [ 379.521100][T11976] FAT-fs (loop5): Can't find a valid FAT filesystem [ 379.534364][T11985] FAT-fs (loop1): Can't find a valid FAT filesystem [ 379.536102][T11980] FAT-fs (loop3): Can't find a valid FAT filesystem 00:11:28 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 379.789803][T11988] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 379.801834][T11988] FAT-fs (loop4): bogus logical sector size 0 [ 379.808343][T11988] FAT-fs (loop4): Can't find a valid FAT filesystem 00:11:29 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x2}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000180)) 00:11:29 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:29 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:29 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:29 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:29 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 380.057254][T11996] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 380.060266][T12000] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 380.071284][T11996] FAT-fs (loop1): bogus number of reserved sectors [ 380.089975][T12000] FAT-fs (loop0): bogus number of reserved sectors [ 380.091498][T11995] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 380.102092][T12000] FAT-fs (loop0): Can't find a valid FAT filesystem [ 380.108288][T11996] FAT-fs (loop1): Can't find a valid FAT filesystem [ 380.121645][T11995] FAT-fs (loop5): bogus number of reserved sectors [ 380.129203][T11997] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 380.141041][T11995] FAT-fs (loop5): Can't find a valid FAT filesystem [ 380.147900][T11997] FAT-fs (loop3): bogus number of reserved sectors [ 380.170317][T11997] FAT-fs (loop3): Can't find a valid FAT filesystem [ 380.228635][T11999] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 380.240740][T11999] FAT-fs (loop4): bogus logical sector size 0 [ 380.246960][T11999] FAT-fs (loop4): Can't find a valid FAT filesystem 00:11:29 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:29 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:29 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:29 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:29 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 380.349627][T12009] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 380.357601][T12019] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 380.361767][T12009] FAT-fs (loop5): bogus number of reserved sectors [ 380.373964][T12019] FAT-fs (loop0): bogus number of reserved sectors [ 380.380975][T12009] FAT-fs (loop5): Can't find a valid FAT filesystem [ 380.389968][T12017] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 380.393360][T12015] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 380.416318][T12019] FAT-fs (loop0): Can't find a valid FAT filesystem [ 380.416630][T12014] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 380.428634][T12017] FAT-fs (loop3): bogus number of reserved sectors [ 380.435706][T12015] FAT-fs (loop4): bogus logical sector size 0 00:11:29 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 380.447509][T12014] FAT-fs (loop1): bogus number of reserved sectors [ 380.454129][T12014] FAT-fs (loop1): Can't find a valid FAT filesystem [ 380.454865][T12017] FAT-fs (loop3): Can't find a valid FAT filesystem [ 380.470178][T12015] FAT-fs (loop4): Can't find a valid FAT filesystem [ 380.719593][T12024] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 380.731633][T12024] FAT-fs (loop5): bogus number of reserved sectors [ 380.738347][T12024] FAT-fs (loop5): Can't find a valid FAT filesystem 00:11:30 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x8}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000180)) 00:11:30 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:30 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:30 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:30 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:30 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 380.962532][T12031] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 380.974921][T12032] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 380.979065][T12031] FAT-fs (loop5): bogus number of reserved sectors [ 380.986973][T12033] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 380.995405][T12031] FAT-fs (loop5): Can't find a valid FAT filesystem [ 381.009346][T12034] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 381.023444][T12035] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 381.036979][T12035] FAT-fs (loop1): bogus number of reserved sectors [ 381.043519][T12032] FAT-fs (loop0): bogus number of reserved sectors [ 381.050425][T12034] FAT-fs (loop3): bogus number of reserved sectors 00:11:30 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 381.057164][T12035] FAT-fs (loop1): Can't find a valid FAT filesystem [ 381.063815][T12033] FAT-fs (loop4): bogus logical sector size 0 [ 381.068246][T12032] FAT-fs (loop0): Can't find a valid FAT filesystem [ 381.069939][T12034] FAT-fs (loop3): Can't find a valid FAT filesystem [ 381.083112][T12033] FAT-fs (loop4): Can't find a valid FAT filesystem 00:11:30 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:30 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:30 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:30 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 381.313777][T12047] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 381.325913][T12047] FAT-fs (loop3): bogus number of reserved sectors [ 381.331605][T12052] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 381.332478][T12047] FAT-fs (loop3): Can't find a valid FAT filesystem [ 381.344707][T12053] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! 00:11:30 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 381.351436][T12052] FAT-fs (loop4): bogus logical sector size 0 [ 381.364209][T12053] FAT-fs (loop1): bogus number of reserved sectors [ 381.368892][T12052] FAT-fs (loop4): Can't find a valid FAT filesystem [ 381.375412][T12053] FAT-fs (loop1): Can't find a valid FAT filesystem [ 381.389065][T12054] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 381.389080][T12045] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 381.413654][T12045] FAT-fs (loop5): bogus number of reserved sectors [ 381.413667][T12054] FAT-fs (loop0): bogus number of reserved sectors [ 381.420437][T12045] FAT-fs (loop5): Can't find a valid FAT filesystem [ 381.426884][T12054] FAT-fs (loop0): Can't find a valid FAT filesystem [ 381.610291][T12060] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 381.622611][T12060] FAT-fs (loop3): bogus number of reserved sectors [ 381.629490][T12060] FAT-fs (loop3): Can't find a valid FAT filesystem 00:11:31 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x10}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000180)) 00:11:31 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:31 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:31 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:31 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:31 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 381.854627][T12065] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 381.875888][T12065] FAT-fs (loop4): bogus logical sector size 0 [ 381.878600][T12071] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 381.886557][T12065] FAT-fs (loop4): Can't find a valid FAT filesystem [ 381.908182][T12071] FAT-fs (loop5): bogus number of reserved sectors [ 381.915654][T12071] FAT-fs (loop5): Can't find a valid FAT filesystem [ 381.956997][T12072] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 381.971280][T12073] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 381.971899][T12068] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 381.993997][T12072] FAT-fs (loop0): bogus number of reserved sectors 00:11:31 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:31 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 382.007806][T12073] FAT-fs (loop3): bogus number of reserved sectors [ 382.031239][T12072] FAT-fs (loop0): Can't find a valid FAT filesystem [ 382.040385][T12073] FAT-fs (loop3): Can't find a valid FAT filesystem [ 382.041858][T12083] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 382.049897][T12068] FAT-fs (loop1): bogus number of reserved sectors [ 382.069268][T12082] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 382.075125][T12083] FAT-fs (loop4): bogus logical sector size 0 [ 382.081912][T12068] FAT-fs (loop1): Can't find a valid FAT filesystem [ 382.094208][T12083] FAT-fs (loop4): Can't find a valid FAT filesystem [ 382.100846][T12082] FAT-fs (loop5): bogus number of reserved sectors 00:11:31 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 382.107658][T12082] FAT-fs (loop5): Can't find a valid FAT filesystem 00:11:31 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:31 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:31 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 382.272906][T12087] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 382.287550][T12087] FAT-fs (loop0): bogus number of reserved sectors [ 382.290602][T12093] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 382.294192][T12087] FAT-fs (loop0): Can't find a valid FAT filesystem [ 382.308313][T12093] FAT-fs (loop4): bogus logical sector size 0 [ 382.316543][T12089] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 382.318906][T12093] FAT-fs (loop4): Can't find a valid FAT filesystem [ 382.336700][T12094] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 382.338972][T12089] FAT-fs (loop3): bogus number of reserved sectors [ 382.349231][T12094] FAT-fs (loop1): bogus number of reserved sectors [ 382.355298][T12089] FAT-fs (loop3): Can't find a valid FAT filesystem [ 382.362041][T12094] FAT-fs (loop1): Can't find a valid FAT filesystem 00:11:32 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x180}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000180)) 00:11:32 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:32 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:32 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:32 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:32 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 382.725656][T12103] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 382.737767][T12103] FAT-fs (loop1): bogus number of reserved sectors [ 382.744456][T12104] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 382.756532][T12103] FAT-fs (loop1): Can't find a valid FAT filesystem [ 382.764145][T12105] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 382.764150][T12110] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 382.764353][T12110] FAT-fs (loop3): bogus number of reserved sectors [ 382.776413][T12108] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 382.793009][T12104] FAT-fs (loop5): bogus number of reserved sectors [ 382.794521][T12105] FAT-fs (loop0): bogus number of reserved sectors [ 382.819495][T12105] FAT-fs (loop0): Can't find a valid FAT filesystem 00:11:32 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 382.826114][T12108] FAT-fs (loop4): bogus logical sector size 0 [ 382.826962][T12104] FAT-fs (loop5): Can't find a valid FAT filesystem [ 382.832501][T12108] FAT-fs (loop4): Can't find a valid FAT filesystem [ 382.845642][T12110] FAT-fs (loop3): Can't find a valid FAT filesystem 00:11:32 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:32 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:32 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:32 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 383.044108][T12117] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 383.053624][T12123] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 383.056508][T12117] FAT-fs (loop1): bogus number of reserved sectors [ 383.070311][T12123] FAT-fs (loop5): bogus number of reserved sectors [ 383.074176][T12117] FAT-fs (loop1): Can't find a valid FAT filesystem [ 383.086489][T12124] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 383.088407][T12123] FAT-fs (loop5): Can't find a valid FAT filesystem [ 383.107422][T12124] FAT-fs (loop0): bogus number of reserved sectors [ 383.107591][T12125] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 383.113918][T12124] FAT-fs (loop0): Can't find a valid FAT filesystem [ 383.133979][T12125] FAT-fs (loop4): bogus logical sector size 0 00:11:32 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 383.140194][T12125] FAT-fs (loop4): Can't find a valid FAT filesystem [ 383.156966][T12126] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 383.169146][T12126] FAT-fs (loop3): bogus number of reserved sectors [ 383.175963][T12126] FAT-fs (loop3): Can't find a valid FAT filesystem [ 383.312413][T12132] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 383.324460][T12132] FAT-fs (loop0): bogus number of reserved sectors [ 383.331150][T12132] FAT-fs (loop0): Can't find a valid FAT filesystem 00:11:32 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x181}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000180)) 00:11:32 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:32 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:32 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:32 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:32 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 383.623564][T12137] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 383.642923][T12137] FAT-fs (loop1): bogus number of reserved sectors [ 383.648582][T12142] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 383.653897][T12137] FAT-fs (loop1): Can't find a valid FAT filesystem [ 383.663957][T12142] FAT-fs (loop4): bogus logical sector size 0 [ 383.687102][T12142] FAT-fs (loop4): Can't find a valid FAT filesystem [ 383.694806][T12143] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 383.699217][T12140] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 383.718875][T12143] FAT-fs (loop3): bogus number of reserved sectors [ 383.725726][T12143] FAT-fs (loop3): Can't find a valid FAT filesystem 00:11:33 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:33 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 383.728493][T12140] FAT-fs (loop5): bogus number of reserved sectors [ 383.739092][T12140] FAT-fs (loop5): Can't find a valid FAT filesystem [ 383.757247][T12144] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 383.772269][T12144] FAT-fs (loop0): bogus number of reserved sectors [ 383.780430][T12144] FAT-fs (loop0): Can't find a valid FAT filesystem 00:11:33 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:33 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:33 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 383.921338][T12155] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 383.930109][T12156] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 383.937158][T12155] FAT-fs (loop4): bogus logical sector size 0 [ 383.945246][T12161] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 383.956496][T12157] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 383.964937][T12156] FAT-fs (loop3): bogus number of reserved sectors [ 383.977624][T12155] FAT-fs (loop4): Can't find a valid FAT filesystem [ 383.981538][T12161] FAT-fs (loop5): bogus number of reserved sectors [ 383.988114][T12156] FAT-fs (loop3): Can't find a valid FAT filesystem [ 383.995705][T12161] FAT-fs (loop5): Can't find a valid FAT filesystem [ 384.007632][T12157] FAT-fs (loop1): bogus number of reserved sectors [ 384.014244][T12157] FAT-fs (loop1): Can't find a valid FAT filesystem 00:11:33 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 384.058820][T12165] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 384.071758][T12165] FAT-fs (loop0): bogus number of reserved sectors [ 384.078537][T12165] FAT-fs (loop0): Can't find a valid FAT filesystem [ 384.290330][T12168] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 384.302302][T12168] FAT-fs (loop4): bogus logical sector size 0 [ 384.311208][T12168] FAT-fs (loop4): Can't find a valid FAT filesystem 00:11:33 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x700}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000180)) 00:11:33 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:33 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:33 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:33 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:33 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 384.504255][T12175] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 384.510102][T12179] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 384.528070][T12175] FAT-fs (loop1): bogus number of reserved sectors [ 384.534364][T12179] FAT-fs (loop4): bogus logical sector size 0 [ 384.541321][T12179] FAT-fs (loop4): Can't find a valid FAT filesystem [ 384.543748][T12176] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 384.548075][T12175] FAT-fs (loop1): Can't find a valid FAT filesystem [ 384.560211][T12176] FAT-fs (loop0): bogus number of reserved sectors [ 384.574916][T12176] FAT-fs (loop0): Can't find a valid FAT filesystem [ 384.607076][T12178] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 384.607640][T12180] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 384.636751][T12178] FAT-fs (loop3): bogus number of reserved sectors [ 384.644478][T12178] FAT-fs (loop3): Can't find a valid FAT filesystem 00:11:34 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 384.657330][T12180] FAT-fs (loop5): bogus number of reserved sectors [ 384.673396][T12180] FAT-fs (loop5): Can't find a valid FAT filesystem 00:11:34 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:34 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:34 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:34 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 384.857484][T12189] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 384.870746][T12194] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 384.872259][T12198] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 384.887465][T12194] FAT-fs (loop1): bogus number of reserved sectors [ 384.895182][T12198] FAT-fs (loop3): bogus number of reserved sectors [ 384.902140][T12195] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 384.907676][T12189] FAT-fs (loop4): bogus logical sector size 0 [ 384.926880][T12199] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 384.934002][T12194] FAT-fs (loop1): Can't find a valid FAT filesystem [ 384.938867][T12189] FAT-fs (loop4): Can't find a valid FAT filesystem 00:11:34 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 384.950947][T12195] FAT-fs (loop0): bogus number of reserved sectors [ 384.952121][T12198] FAT-fs (loop3): Can't find a valid FAT filesystem [ 384.958496][T12195] FAT-fs (loop0): Can't find a valid FAT filesystem [ 384.969698][T12199] FAT-fs (loop5): bogus number of reserved sectors [ 384.978195][T12199] FAT-fs (loop5): Can't find a valid FAT filesystem [ 385.188184][T12204] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 385.202163][T12204] FAT-fs (loop1): bogus number of reserved sectors [ 385.209055][T12204] FAT-fs (loop1): Can't find a valid FAT filesystem 00:11:34 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1, 0x0, 0x2}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000180)) 00:11:34 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:34 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:34 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:34 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:34 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 385.456807][T12215] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 385.457344][T12213] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 385.480533][T12215] FAT-fs (loop4): bogus logical sector size 0 [ 385.480717][T12213] FAT-fs (loop1): bogus number of reserved sectors [ 385.493653][T12213] FAT-fs (loop1): Can't find a valid FAT filesystem [ 385.497350][T12211] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 385.500690][T12215] FAT-fs (loop4): Can't find a valid FAT filesystem [ 385.518885][T12211] FAT-fs (loop0): bogus number of reserved sectors [ 385.525382][T12211] FAT-fs (loop0): Can't find a valid FAT filesystem [ 385.536898][T12212] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! 00:11:35 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:35 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 385.548926][T12214] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 385.563062][T12214] FAT-fs (loop5): bogus number of reserved sectors [ 385.570307][T12212] FAT-fs (loop3): bogus number of reserved sectors [ 385.577159][T12214] FAT-fs (loop5): Can't find a valid FAT filesystem [ 385.583906][T12212] FAT-fs (loop3): Can't find a valid FAT filesystem 00:11:35 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:35 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:35 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 385.679245][T12226] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 385.685819][T12227] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 385.691410][T12226] FAT-fs (loop1): bogus number of reserved sectors [ 385.714076][T12226] FAT-fs (loop1): Can't find a valid FAT filesystem [ 385.721952][T12227] FAT-fs (loop4): bogus logical sector size 0 [ 385.728601][T12227] FAT-fs (loop4): Can't find a valid FAT filesystem [ 385.758956][T12233] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 385.772002][T12233] FAT-fs (loop0): bogus number of reserved sectors 00:11:35 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 385.778824][T12233] FAT-fs (loop0): Can't find a valid FAT filesystem [ 385.788244][T12234] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 385.788249][T12235] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 385.788457][T12235] FAT-fs (loop5): bogus number of reserved sectors [ 385.810773][T12234] FAT-fs (loop3): bogus number of reserved sectors [ 385.811868][T12235] FAT-fs (loop5): Can't find a valid FAT filesystem [ 385.818541][T12234] FAT-fs (loop3): Can't find a valid FAT filesystem [ 386.001841][T12240] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 386.014858][T12240] FAT-fs (loop1): bogus number of reserved sectors [ 386.021835][T12240] FAT-fs (loop1): Can't find a valid FAT filesystem 00:11:35 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1, 0x0, 0x4}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000180)) 00:11:35 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:35 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:35 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:35 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:35 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 386.431750][T12247] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 386.444169][T12247] FAT-fs (loop4): bogus logical sector size 0 [ 386.451271][T12247] FAT-fs (loop4): Can't find a valid FAT filesystem [ 386.461605][T12250] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 386.461811][T12251] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 386.486537][T12248] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 386.498646][T12249] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 386.510399][T12250] FAT-fs (loop3): bogus number of reserved sectors [ 386.517040][T12250] FAT-fs (loop3): Can't find a valid FAT filesystem 00:11:35 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:35 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 386.528680][T12249] FAT-fs (loop1): bogus number of reserved sectors [ 386.536587][T12248] FAT-fs (loop5): bogus number of reserved sectors [ 386.547556][T12249] FAT-fs (loop1): Can't find a valid FAT filesystem [ 386.554244][T12248] FAT-fs (loop5): Can't find a valid FAT filesystem [ 386.565306][T12251] FAT-fs (loop0): bogus number of reserved sectors 00:11:36 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 386.586689][T12251] FAT-fs (loop0): Can't find a valid FAT filesystem 00:11:36 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:36 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 386.667438][T12263] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 386.667442][T12261] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 386.667651][T12261] FAT-fs (loop4): bogus logical sector size 0 [ 386.700923][T12261] FAT-fs (loop4): Can't find a valid FAT filesystem [ 386.700963][T12263] FAT-fs (loop3): bogus number of reserved sectors 00:11:36 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 386.714080][T12263] FAT-fs (loop3): Can't find a valid FAT filesystem [ 386.777778][T12269] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 386.780126][T12270] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 386.791382][T12271] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 386.813543][T12271] FAT-fs (loop1): bogus number of reserved sectors [ 386.820418][T12269] FAT-fs (loop0): bogus number of reserved sectors [ 386.827200][T12269] FAT-fs (loop0): Can't find a valid FAT filesystem [ 386.834214][T12271] FAT-fs (loop1): Can't find a valid FAT filesystem [ 386.837193][T12270] FAT-fs (loop5): bogus number of reserved sectors [ 386.842211][T12276] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 386.858193][T12270] FAT-fs (loop5): Can't find a valid FAT filesystem [ 386.859591][T12276] FAT-fs (loop4): bogus logical sector size 0 [ 386.871931][T12276] FAT-fs (loop4): Can't find a valid FAT filesystem 00:11:36 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1, 0x0, 0x7}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000180)) 00:11:36 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:36 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:36 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:36 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:36 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 387.327509][T12283] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 387.327863][T12284] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 387.339511][T12286] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 387.366194][T12285] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 387.368969][T12284] FAT-fs (loop3): bogus number of reserved sectors [ 387.378132][T12287] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 387.396568][T12283] FAT-fs (loop4): bogus logical sector size 0 [ 387.397735][T12284] FAT-fs (loop3): Can't find a valid FAT filesystem [ 387.402990][T12285] FAT-fs (loop1): bogus number of reserved sectors [ 387.415855][T12283] FAT-fs (loop4): Can't find a valid FAT filesystem 00:11:36 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 387.422755][T12285] FAT-fs (loop1): Can't find a valid FAT filesystem [ 387.429488][T12287] FAT-fs (loop5): bogus number of reserved sectors [ 387.436232][T12287] FAT-fs (loop5): Can't find a valid FAT filesystem [ 387.439105][T12286] FAT-fs (loop0): bogus number of reserved sectors [ 387.452081][T12286] FAT-fs (loop0): Can't find a valid FAT filesystem 00:11:36 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:36 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:36 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:37 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 387.617904][T12300] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 387.631455][T12297] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 387.635250][T12300] FAT-fs (loop5): bogus number of reserved sectors [ 387.651797][T12305] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 387.655359][T12297] FAT-fs (loop3): bogus number of reserved sectors [ 387.663921][T12300] FAT-fs (loop5): Can't find a valid FAT filesystem [ 387.671687][T12297] FAT-fs (loop3): Can't find a valid FAT filesystem [ 387.678679][T12308] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 387.693626][T12305] FAT-fs (loop0): bogus number of reserved sectors [ 387.695567][T12308] FAT-fs (loop1): bogus number of reserved sectors [ 387.708227][T12308] FAT-fs (loop1): Can't find a valid FAT filesystem 00:11:37 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 387.710201][T12305] FAT-fs (loop0): Can't find a valid FAT filesystem [ 387.722889][T12306] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 387.735833][T12306] FAT-fs (loop4): bogus logical sector size 0 [ 387.743719][T12306] FAT-fs (loop4): Can't find a valid FAT filesystem [ 387.927096][T12312] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 387.945282][T12312] FAT-fs (loop3): bogus number of reserved sectors [ 387.951852][T12312] FAT-fs (loop3): Can't find a valid FAT filesystem 00:11:37 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1, 0x0, 0x10}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000180)) 00:11:37 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:37 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:37 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:37 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:37 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 388.162387][T12320] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 388.174519][T12320] FAT-fs (loop5): bogus number of reserved sectors [ 388.186513][T12319] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 388.186528][T12321] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 388.202705][T12320] FAT-fs (loop5): Can't find a valid FAT filesystem [ 388.216536][T12322] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 388.228572][T12319] FAT-fs (loop0): bogus number of reserved sectors [ 388.233060][T12322] FAT-fs (loop1): bogus number of reserved sectors [ 388.236233][T12319] FAT-fs (loop0): Can't find a valid FAT filesystem [ 388.253826][T12322] FAT-fs (loop1): Can't find a valid FAT filesystem [ 388.266914][T12324] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 388.278829][T12321] FAT-fs (loop3): bogus number of reserved sectors [ 388.285392][T12321] FAT-fs (loop3): Can't find a valid FAT filesystem [ 388.287462][T12324] FAT-fs (loop4): bogus logical sector size 0 [ 388.298121][T12324] FAT-fs (loop4): Can't find a valid FAT filesystem 00:11:37 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:37 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:37 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:37 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:37 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 388.477005][T12337] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 388.478828][T12336] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 388.492095][T12337] FAT-fs (loop3): bogus number of reserved sectors [ 388.501556][T12341] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 388.507676][T12337] FAT-fs (loop3): Can't find a valid FAT filesystem [ 388.519768][T12336] FAT-fs (loop5): bogus number of reserved sectors [ 388.526215][T12341] FAT-fs (loop0): bogus number of reserved sectors [ 388.532972][T12336] FAT-fs (loop5): Can't find a valid FAT filesystem [ 388.543984][T12341] FAT-fs (loop0): Can't find a valid FAT filesystem [ 388.546511][T12340] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 388.564132][T12340] FAT-fs (loop1): bogus number of reserved sectors [ 388.570807][T12340] FAT-fs (loop1): Can't find a valid FAT filesystem [ 388.629718][T12344] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 388.645967][T12344] FAT-fs (loop4): bogus logical sector size 0 [ 388.652093][T12344] FAT-fs (loop4): Can't find a valid FAT filesystem 00:11:38 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 388.774107][T12348] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 388.787103][T12348] FAT-fs (loop5): bogus number of reserved sectors [ 388.793608][T12348] FAT-fs (loop5): Can't find a valid FAT filesystem 00:11:38 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1, 0x0, 0x12}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000180)) 00:11:38 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:38 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:38 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:38 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:38 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 389.029833][T12356] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 389.043154][T12356] FAT-fs (loop1): bogus number of reserved sectors [ 389.052034][T12356] FAT-fs (loop1): Can't find a valid FAT filesystem [ 389.061038][T12359] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 389.073269][T12355] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 389.085109][T12359] FAT-fs (loop0): bogus number of reserved sectors [ 389.094906][T12357] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 389.094911][T12360] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 389.095250][T12360] FAT-fs (loop5): bogus number of reserved sectors 00:11:38 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 389.126324][T12355] FAT-fs (loop4): bogus logical sector size 0 [ 389.132780][T12355] FAT-fs (loop4): Can't find a valid FAT filesystem [ 389.135323][T12359] FAT-fs (loop0): Can't find a valid FAT filesystem [ 389.139410][T12357] FAT-fs (loop3): bogus number of reserved sectors [ 389.152677][T12360] FAT-fs (loop5): Can't find a valid FAT filesystem [ 389.153418][T12357] FAT-fs (loop3): Can't find a valid FAT filesystem 00:11:38 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:38 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:38 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:38 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 389.327144][T12368] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 389.378777][T12368] FAT-fs (loop1): bogus number of reserved sectors [ 389.382153][T12372] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 389.390277][T12368] FAT-fs (loop1): Can't find a valid FAT filesystem [ 389.398320][T12372] FAT-fs (loop0): bogus number of reserved sectors [ 389.405299][T12376] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 389.410195][T12372] FAT-fs (loop0): Can't find a valid FAT filesystem [ 389.422499][T12376] FAT-fs (loop5): bogus number of reserved sectors [ 389.435188][T12376] FAT-fs (loop5): Can't find a valid FAT filesystem 00:11:38 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 389.476916][T12377] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 389.496054][T12377] FAT-fs (loop4): bogus logical sector size 0 [ 389.504934][T12377] FAT-fs (loop4): Can't find a valid FAT filesystem [ 389.607039][T12379] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 389.645056][T12379] FAT-fs (loop3): bogus number of reserved sectors [ 389.654349][T12379] FAT-fs (loop3): Can't find a valid FAT filesystem [ 389.662679][T12384] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 389.674787][T12384] FAT-fs (loop1): bogus number of reserved sectors [ 389.681650][T12384] FAT-fs (loop1): Can't find a valid FAT filesystem 00:11:39 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1, 0x0, 0x5c}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000180)) 00:11:39 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:39 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:39 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:39 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:39 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 389.953919][T12391] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 389.966134][T12392] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 389.967787][T12395] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 389.978107][T12393] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 389.995450][T12397] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 390.001635][T12391] FAT-fs (loop3): bogus number of reserved sectors [ 390.022490][T12397] FAT-fs (loop5): bogus number of reserved sectors [ 390.032295][T12392] FAT-fs (loop1): bogus number of reserved sectors [ 390.039094][T12397] FAT-fs (loop5): Can't find a valid FAT filesystem [ 390.039380][T12393] FAT-fs (loop4): bogus logical sector size 0 00:11:39 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 390.045702][T12395] FAT-fs (loop0): bogus number of reserved sectors [ 390.054243][T12391] FAT-fs (loop3): Can't find a valid FAT filesystem [ 390.058689][T12392] FAT-fs (loop1): Can't find a valid FAT filesystem [ 390.071769][T12395] FAT-fs (loop0): Can't find a valid FAT filesystem [ 390.077982][T12393] FAT-fs (loop4): Can't find a valid FAT filesystem 00:11:39 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:39 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:39 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:39 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 390.350337][T12407] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 390.353452][T12412] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 390.371444][T12407] FAT-fs (loop1): bogus number of reserved sectors [ 390.374218][T12412] FAT-fs (loop0): bogus number of reserved sectors [ 390.381573][T12407] FAT-fs (loop1): Can't find a valid FAT filesystem [ 390.388485][T12412] FAT-fs (loop0): Can't find a valid FAT filesystem [ 390.395292][T12415] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 390.400361][T12405] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 390.423901][T12413] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 390.431125][T12415] FAT-fs (loop5): bogus number of reserved sectors [ 390.435916][T12413] FAT-fs (loop4): bogus logical sector size 0 00:11:39 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 390.448209][T12413] FAT-fs (loop4): Can't find a valid FAT filesystem [ 390.454093][T12415] FAT-fs (loop5): Can't find a valid FAT filesystem [ 390.455037][T12405] FAT-fs (loop3): bogus number of reserved sectors [ 390.467950][T12405] FAT-fs (loop3): Can't find a valid FAT filesystem 00:11:40 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1, 0x0, 0x180}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000180)) 00:11:40 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:40 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:40 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:40 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 390.756777][T12420] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 390.768878][T12420] FAT-fs (loop1): bogus number of reserved sectors [ 390.775441][T12420] FAT-fs (loop1): Can't find a valid FAT filesystem 00:11:40 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 390.830617][T12427] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 390.844711][T12427] FAT-fs (loop5): bogus number of reserved sectors [ 390.854334][T12427] FAT-fs (loop5): Can't find a valid FAT filesystem [ 390.862453][T12426] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 390.876507][T12428] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 390.888504][T12429] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 390.906030][T12428] FAT-fs (loop0): bogus number of reserved sectors [ 390.913171][T12426] FAT-fs (loop4): bogus logical sector size 0 [ 390.919272][T12438] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! 00:11:40 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:40 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 390.919478][T12438] FAT-fs (loop1): bogus number of reserved sectors [ 390.932176][T12428] FAT-fs (loop0): Can't find a valid FAT filesystem [ 390.944300][T12429] FAT-fs (loop3): bogus number of reserved sectors [ 390.951049][T12429] FAT-fs (loop3): Can't find a valid FAT filesystem [ 390.958343][T12426] FAT-fs (loop4): Can't find a valid FAT filesystem [ 390.960379][T12438] FAT-fs (loop1): Can't find a valid FAT filesystem 00:11:40 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:40 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:40 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 391.120042][T12441] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 391.135443][T12444] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 391.147737][T12441] FAT-fs (loop5): bogus number of reserved sectors [ 391.149541][T12447] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 391.155381][T12441] FAT-fs (loop5): Can't find a valid FAT filesystem [ 391.172409][T12447] FAT-fs (loop3): bogus number of reserved sectors [ 391.176156][T12444] FAT-fs (loop0): bogus number of reserved sectors [ 391.181391][T12447] FAT-fs (loop3): Can't find a valid FAT filesystem [ 391.185997][T12451] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 391.193115][T12444] FAT-fs (loop0): Can't find a valid FAT filesystem [ 391.204987][T12451] FAT-fs (loop4): bogus logical sector size 0 [ 391.216795][T12451] FAT-fs (loop4): Can't find a valid FAT filesystem 00:11:40 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 391.338891][T12453] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 391.363530][T12453] FAT-fs (loop1): bogus number of reserved sectors [ 391.370698][T12453] FAT-fs (loop1): Can't find a valid FAT filesystem [ 391.443726][T12456] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 391.460391][T12456] FAT-fs (loop3): bogus number of reserved sectors [ 391.467009][T12456] FAT-fs (loop3): Can't find a valid FAT filesystem 00:11:41 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1, 0x0, 0x181}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000180)) 00:11:41 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:41 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:41 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:41 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:41 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 391.701229][T12465] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 391.714691][T12466] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 391.718379][T12465] FAT-fs (loop4): bogus logical sector size 0 [ 391.734553][T12463] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 391.739651][T12466] FAT-fs (loop3): bogus number of reserved sectors [ 391.748347][T12465] FAT-fs (loop4): Can't find a valid FAT filesystem [ 391.760494][T12467] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 391.770430][T12466] FAT-fs (loop3): Can't find a valid FAT filesystem [ 391.779070][T12463] FAT-fs (loop1): bogus number of reserved sectors [ 391.786684][T12472] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 391.798831][T12467] FAT-fs (loop0): bogus number of reserved sectors [ 391.806524][T12463] FAT-fs (loop1): Can't find a valid FAT filesystem [ 391.815403][T12467] FAT-fs (loop0): Can't find a valid FAT filesystem [ 391.826057][T12472] FAT-fs (loop5): bogus number of reserved sectors [ 391.832870][T12472] FAT-fs (loop5): Can't find a valid FAT filesystem 00:11:41 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:41 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:41 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:41 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:41 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 392.049442][T12481] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 392.049728][T12482] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 392.065586][T12483] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 392.084965][T12485] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 392.096991][T12481] FAT-fs (loop3): bogus number of reserved sectors [ 392.097295][T12487] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 392.104701][T12481] FAT-fs (loop3): Can't find a valid FAT filesystem [ 392.115736][T12482] FAT-fs (loop0): bogus number of reserved sectors [ 392.128651][T12482] FAT-fs (loop0): Can't find a valid FAT filesystem [ 392.135280][T12485] FAT-fs (loop4): bogus logical sector size 0 [ 392.142196][T12485] FAT-fs (loop4): Can't find a valid FAT filesystem 00:11:41 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 392.149384][T12487] FAT-fs (loop1): bogus number of reserved sectors [ 392.155964][T12483] FAT-fs (loop5): bogus number of reserved sectors [ 392.162821][T12487] FAT-fs (loop1): Can't find a valid FAT filesystem [ 392.169639][T12483] FAT-fs (loop5): Can't find a valid FAT filesystem [ 392.372434][T12492] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 392.384512][T12492] FAT-fs (loop3): bogus number of reserved sectors [ 392.394564][T12492] FAT-fs (loop3): Can't find a valid FAT filesystem 00:11:41 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1, 0x0, 0x700}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000180)) 00:11:41 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:41 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:41 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:41 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:41 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 392.559502][T12499] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 392.572242][T12499] FAT-fs (loop5): bogus number of reserved sectors [ 392.573730][T12500] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 392.579221][T12499] FAT-fs (loop5): Can't find a valid FAT filesystem [ 392.593556][T12500] FAT-fs (loop4): bogus logical sector size 0 [ 392.603230][T12500] FAT-fs (loop4): Can't find a valid FAT filesystem [ 392.610824][T12503] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 392.611430][T12504] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 392.628434][T12501] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 392.645235][T12504] FAT-fs (loop3): bogus number of reserved sectors [ 392.649962][T12503] FAT-fs (loop1): bogus number of reserved sectors 00:11:42 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:42 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 392.656774][T12504] FAT-fs (loop3): Can't find a valid FAT filesystem [ 392.667591][T12503] FAT-fs (loop1): Can't find a valid FAT filesystem [ 392.676341][T12501] FAT-fs (loop0): bogus number of reserved sectors [ 392.685745][T12501] FAT-fs (loop0): Can't find a valid FAT filesystem 00:11:42 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:42 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:42 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 392.870565][T12514] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 392.873172][T12515] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 392.889573][T12519] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 392.906134][T12514] FAT-fs (loop5): bogus number of reserved sectors [ 392.913460][T12519] FAT-fs (loop3): bogus number of reserved sectors [ 392.920113][T12514] FAT-fs (loop5): Can't find a valid FAT filesystem [ 392.927629][T12524] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 392.928200][T12523] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 392.940030][T12524] FAT-fs (loop1): bogus number of reserved sectors [ 392.951348][T12519] FAT-fs (loop3): Can't find a valid FAT filesystem [ 392.957751][T12515] FAT-fs (loop4): bogus logical sector size 0 00:11:42 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 392.964627][T12523] FAT-fs (loop0): bogus number of reserved sectors [ 392.976942][T12523] FAT-fs (loop0): Can't find a valid FAT filesystem [ 392.983718][T12524] FAT-fs (loop1): Can't find a valid FAT filesystem [ 392.988504][T12515] FAT-fs (loop4): Can't find a valid FAT filesystem [ 393.227530][T12528] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 393.239522][T12528] FAT-fs (loop5): bogus number of reserved sectors [ 393.246019][T12528] FAT-fs (loop5): Can't find a valid FAT filesystem 00:11:42 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1, 0x0, 0xe50}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000180)) 00:11:42 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:42 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:42 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:42 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:42 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 393.458834][T12535] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 393.470979][T12535] FAT-fs (loop0): bogus number of reserved sectors [ 393.479541][T12535] FAT-fs (loop0): Can't find a valid FAT filesystem [ 393.486682][T12536] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 393.487202][T12540] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 393.498627][T12537] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 393.510492][T12539] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 393.533760][T12536] FAT-fs (loop1): bogus number of reserved sectors [ 393.536084][T12539] FAT-fs (loop5): bogus number of reserved sectors [ 393.542485][T12536] FAT-fs (loop1): Can't find a valid FAT filesystem 00:11:42 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 393.548742][T12539] FAT-fs (loop5): Can't find a valid FAT filesystem [ 393.558799][T12537] FAT-fs (loop4): bogus logical sector size 0 [ 393.560177][T12540] FAT-fs (loop3): bogus number of reserved sectors [ 393.567185][T12537] FAT-fs (loop4): Can't find a valid FAT filesystem [ 393.573587][T12540] FAT-fs (loop3): Can't find a valid FAT filesystem 00:11:43 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:43 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:43 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:43 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 393.779447][T12549] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 393.789460][T12551] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 393.793370][T12549] FAT-fs (loop0): bogus number of reserved sectors [ 393.806466][T12555] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 393.811736][T12549] FAT-fs (loop0): Can't find a valid FAT filesystem [ 393.822002][T12555] FAT-fs (loop4): bogus logical sector size 0 [ 393.831737][T12557] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 393.834156][T12551] FAT-fs (loop5): bogus number of reserved sectors [ 393.846106][T12557] FAT-fs (loop3): bogus number of reserved sectors [ 393.852798][T12555] FAT-fs (loop4): Can't find a valid FAT filesystem [ 393.859322][T12557] FAT-fs (loop3): Can't find a valid FAT filesystem [ 393.866793][T12551] FAT-fs (loop5): Can't find a valid FAT filesystem [ 393.907056][T12560] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 393.919085][T12560] FAT-fs (loop1): bogus number of reserved sectors [ 393.925641][T12560] FAT-fs (loop1): Can't find a valid FAT filesystem 00:11:43 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 394.137256][T12564] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 394.150813][T12564] FAT-fs (loop0): bogus number of reserved sectors [ 394.157352][T12564] FAT-fs (loop0): Can't find a valid FAT filesystem 00:11:43 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1, 0x0, 0x1f00}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000180)) 00:11:43 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:43 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:43 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:43 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:43 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 394.453467][T12572] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 394.475648][T12572] FAT-fs (loop5): bogus number of reserved sectors [ 394.484338][T12573] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 394.489231][T12572] FAT-fs (loop5): Can't find a valid FAT filesystem [ 394.503203][T12571] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 394.503793][T12575] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 394.526415][T12571] FAT-fs (loop3): bogus number of reserved sectors [ 394.530184][T12575] FAT-fs (loop0): bogus number of reserved sectors [ 394.534367][T12571] FAT-fs (loop3): Can't find a valid FAT filesystem [ 394.540735][T12575] FAT-fs (loop0): Can't find a valid FAT filesystem [ 394.548884][T12573] FAT-fs (loop4): bogus logical sector size 0 [ 394.559853][T12574] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 394.582819][T12574] FAT-fs (loop1): bogus number of reserved sectors [ 394.585816][T12573] FAT-fs (loop4): Can't find a valid FAT filesystem [ 394.595589][T12574] FAT-fs (loop1): Can't find a valid FAT filesystem 00:11:44 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:44 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:44 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:44 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:44 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 394.729184][T12588] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 394.732684][T12593] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 394.745436][T12588] FAT-fs (loop3): bogus number of reserved sectors [ 394.753429][T12593] FAT-fs (loop5): bogus number of reserved sectors [ 394.760549][T12588] FAT-fs (loop3): Can't find a valid FAT filesystem [ 394.765778][T12593] FAT-fs (loop5): Can't find a valid FAT filesystem [ 394.774754][T12592] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 394.790755][T12592] FAT-fs (loop4): bogus logical sector size 0 [ 394.797064][T12592] FAT-fs (loop4): Can't find a valid FAT filesystem 00:11:44 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 394.857399][T12595] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 394.869391][T12589] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 394.889766][T12589] FAT-fs (loop0): bogus number of reserved sectors [ 394.896482][T12595] FAT-fs (loop1): bogus number of reserved sectors [ 394.903017][T12595] FAT-fs (loop1): Can't find a valid FAT filesystem [ 394.909789][T12589] FAT-fs (loop0): Can't find a valid FAT filesystem [ 394.996939][T12600] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 395.010528][T12600] FAT-fs (loop5): bogus number of reserved sectors [ 395.019910][T12600] FAT-fs (loop5): Can't find a valid FAT filesystem 00:11:44 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1, 0x0, 0x4000}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000180)) 00:11:44 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:44 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:44 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:44 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:44 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 395.390882][T12607] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 395.397642][T12609] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 395.407732][T12607] FAT-fs (loop1): bogus number of reserved sectors [ 395.422067][T12607] FAT-fs (loop1): Can't find a valid FAT filesystem [ 395.429765][T12609] FAT-fs (loop3): bogus number of reserved sectors [ 395.432326][T12608] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 395.436268][T12609] FAT-fs (loop3): Can't find a valid FAT filesystem [ 395.449563][T12612] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 395.466566][T12611] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 395.479144][T12611] FAT-fs (loop5): bogus number of reserved sectors 00:11:44 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 395.485872][T12608] FAT-fs (loop4): bogus logical sector size 0 [ 395.492785][T12611] FAT-fs (loop5): Can't find a valid FAT filesystem [ 395.499657][T12612] FAT-fs (loop0): bogus number of reserved sectors [ 395.506264][T12608] FAT-fs (loop4): Can't find a valid FAT filesystem [ 395.513175][T12612] FAT-fs (loop0): Can't find a valid FAT filesystem 00:11:45 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:45 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:45 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:45 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 395.678559][T12625] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 395.691276][T12624] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 395.697924][T12625] FAT-fs (loop1): bogus number of reserved sectors [ 395.705765][T12624] FAT-fs (loop5): bogus number of reserved sectors [ 395.710020][T12625] FAT-fs (loop1): Can't find a valid FAT filesystem [ 395.718073][T12631] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 395.723018][T12624] FAT-fs (loop5): Can't find a valid FAT filesystem [ 395.735014][T12631] FAT-fs (loop4): bogus logical sector size 0 [ 395.747344][T12631] FAT-fs (loop4): Can't find a valid FAT filesystem [ 395.754490][T12621] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 395.758693][T12628] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 395.766915][T12621] FAT-fs (loop3): bogus number of reserved sectors [ 395.778159][T12628] FAT-fs (loop0): bogus number of reserved sectors [ 395.784831][T12621] FAT-fs (loop3): Can't find a valid FAT filesystem [ 395.791011][T12628] FAT-fs (loop0): Can't find a valid FAT filesystem 00:11:45 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 395.909773][T12636] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 395.921874][T12636] FAT-fs (loop1): bogus number of reserved sectors [ 395.928425][T12636] FAT-fs (loop1): Can't find a valid FAT filesystem 00:11:45 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1, 0x0, 0x500e}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000180)) 00:11:45 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:45 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:45 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:45 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:45 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 396.353620][T12643] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 396.373748][T12643] FAT-fs (loop4): bogus logical sector size 0 [ 396.381047][T12643] FAT-fs (loop4): Can't find a valid FAT filesystem [ 396.392264][T12644] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 396.404271][T12647] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 396.409808][T12644] FAT-fs (loop5): bogus number of reserved sectors [ 396.422797][T12647] FAT-fs (loop3): bogus number of reserved sectors [ 396.423861][T12646] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 396.430437][T12647] FAT-fs (loop3): Can't find a valid FAT filesystem [ 396.441199][T12644] FAT-fs (loop5): Can't find a valid FAT filesystem [ 396.454623][T12646] FAT-fs (loop0): bogus number of reserved sectors [ 396.461232][T12646] FAT-fs (loop0): Can't find a valid FAT filesystem [ 396.461824][T12645] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 396.480412][T12645] FAT-fs (loop1): bogus number of reserved sectors [ 396.487145][T12645] FAT-fs (loop1): Can't find a valid FAT filesystem 00:11:46 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:46 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:46 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:46 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:46 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 396.636473][T12657] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 396.656509][T12657] FAT-fs (loop4): bogus logical sector size 0 [ 396.662593][T12657] FAT-fs (loop4): Can't find a valid FAT filesystem [ 396.663774][T12664] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 396.681790][T12664] FAT-fs (loop3): bogus number of reserved sectors [ 396.688328][T12664] FAT-fs (loop3): Can't find a valid FAT filesystem [ 396.697333][T12663] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 396.709449][T12667] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 396.716512][T12665] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! 00:11:46 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 396.733103][T12663] FAT-fs (loop1): bogus number of reserved sectors [ 396.733399][T12665] FAT-fs (loop5): bogus number of reserved sectors [ 396.739691][T12667] FAT-fs (loop0): bogus number of reserved sectors [ 396.739697][T12667] FAT-fs (loop0): Can't find a valid FAT filesystem [ 396.740763][T12663] FAT-fs (loop1): Can't find a valid FAT filesystem [ 396.748668][T12665] FAT-fs (loop5): Can't find a valid FAT filesystem [ 396.856644][T12672] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 396.871767][T12672] FAT-fs (loop4): bogus logical sector size 0 [ 396.878017][T12672] FAT-fs (loop4): Can't find a valid FAT filesystem 00:11:46 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1, 0x0, 0x5c00}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000180)) 00:11:46 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:46 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:46 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:46 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:46 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 397.271446][T12680] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 397.290136][T12679] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 397.302113][T12681] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 397.316849][T12680] FAT-fs (loop0): bogus number of reserved sectors [ 397.317799][T12682] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 397.323518][T12681] FAT-fs (loop1): bogus number of reserved sectors [ 397.342205][T12680] FAT-fs (loop0): Can't find a valid FAT filesystem [ 397.347297][T12684] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 397.348864][T12679] FAT-fs (loop3): bogus number of reserved sectors 00:11:46 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 397.368320][T12681] FAT-fs (loop1): Can't find a valid FAT filesystem [ 397.375022][T12679] FAT-fs (loop3): Can't find a valid FAT filesystem [ 397.377442][T12682] FAT-fs (loop4): bogus logical sector size 0 [ 397.387799][T12684] FAT-fs (loop5): bogus number of reserved sectors [ 397.387812][T12682] FAT-fs (loop4): Can't find a valid FAT filesystem [ 397.395444][T12684] FAT-fs (loop5): Can't find a valid FAT filesystem 00:11:46 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:47 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:47 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:47 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 397.650953][T12693] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 397.653933][T12698] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 397.671183][T12693] FAT-fs (loop0): bogus number of reserved sectors [ 397.676566][T12698] FAT-fs (loop4): bogus logical sector size 0 [ 397.682247][T12695] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 397.688415][T12698] FAT-fs (loop4): Can't find a valid FAT filesystem [ 397.699360][T12693] FAT-fs (loop0): Can't find a valid FAT filesystem [ 397.707513][T12695] FAT-fs (loop1): bogus number of reserved sectors [ 397.718852][T12695] FAT-fs (loop1): Can't find a valid FAT filesystem [ 397.746971][T12704] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 397.758882][T12704] FAT-fs (loop3): bogus number of reserved sectors [ 397.765363][T12704] FAT-fs (loop3): Can't find a valid FAT filesystem [ 397.776883][T12702] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 397.790478][T12702] FAT-fs (loop5): bogus number of reserved sectors 00:11:47 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 397.797110][T12702] FAT-fs (loop5): Can't find a valid FAT filesystem [ 397.946536][T12708] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 397.958569][T12708] FAT-fs (loop4): bogus logical sector size 0 [ 397.964702][T12708] FAT-fs (loop4): Can't find a valid FAT filesystem 00:11:47 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1, 0x0, 0x8101}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000180)) 00:11:47 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:47 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:47 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:47 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:47 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 398.161603][T12715] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 398.168620][T12716] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 398.173676][T12715] FAT-fs (loop5): bogus number of reserved sectors [ 398.193021][T12715] FAT-fs (loop5): Can't find a valid FAT filesystem [ 398.200257][T12717] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 398.200873][T12719] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 398.218922][T12720] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 398.224567][T12719] FAT-fs (loop4): bogus logical sector size 0 [ 398.239802][T12716] FAT-fs (loop0): bogus number of reserved sectors [ 398.242523][T12719] FAT-fs (loop4): Can't find a valid FAT filesystem [ 398.255474][T12717] FAT-fs (loop1): bogus number of reserved sectors 00:11:47 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:47 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 398.264940][T12716] FAT-fs (loop0): Can't find a valid FAT filesystem [ 398.275586][T12720] FAT-fs (loop3): bogus number of reserved sectors [ 398.277126][T12717] FAT-fs (loop1): Can't find a valid FAT filesystem [ 398.289264][T12720] FAT-fs (loop3): Can't find a valid FAT filesystem 00:11:47 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:47 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:47 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 398.417274][T12729] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 398.438082][T12729] FAT-fs (loop5): bogus number of reserved sectors [ 398.454406][T12729] FAT-fs (loop5): Can't find a valid FAT filesystem [ 398.462004][T12732] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 398.474781][T12732] FAT-fs (loop4): bogus logical sector size 0 [ 398.481620][T12732] FAT-fs (loop4): Can't find a valid FAT filesystem [ 398.489576][T12738] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 398.492751][T12735] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! 00:11:47 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 398.501871][T12738] FAT-fs (loop3): bogus number of reserved sectors [ 398.519697][T12738] FAT-fs (loop3): Can't find a valid FAT filesystem [ 398.521476][T12735] FAT-fs (loop0): bogus number of reserved sectors [ 398.535671][T12739] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 398.549646][T12735] FAT-fs (loop0): Can't find a valid FAT filesystem [ 398.556712][T12739] FAT-fs (loop1): bogus number of reserved sectors [ 398.563305][T12739] FAT-fs (loop1): Can't find a valid FAT filesystem [ 398.626565][T12744] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 398.638650][T12744] FAT-fs (loop5): bogus number of reserved sectors [ 398.645267][T12744] FAT-fs (loop5): Can't find a valid FAT filesystem 00:11:48 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1, 0x0, 0x101d0}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000180)) 00:11:48 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:48 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:48 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:48 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:48 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 399.039555][T12751] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 399.051736][T12751] FAT-fs (loop1): bogus number of reserved sectors [ 399.060357][T12751] FAT-fs (loop1): Can't find a valid FAT filesystem [ 399.061483][T12752] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 399.095455][T12752] FAT-fs (loop5): bogus number of reserved sectors [ 399.108541][T12752] FAT-fs (loop5): Can't find a valid FAT filesystem [ 399.115550][T12753] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 399.116155][T12755] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! 00:11:48 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 399.127527][T12756] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 399.151031][T12755] FAT-fs (loop0): bogus number of reserved sectors [ 399.157582][T12755] FAT-fs (loop0): Can't find a valid FAT filesystem [ 399.164581][T12756] FAT-fs (loop4): bogus logical sector size 0 [ 399.170754][T12753] FAT-fs (loop3): bogus number of reserved sectors [ 399.177291][T12756] FAT-fs (loop4): Can't find a valid FAT filesystem [ 399.183896][T12753] FAT-fs (loop3): Can't find a valid FAT filesystem 00:11:48 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:48 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:48 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:48 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 399.316497][T12768] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 399.329859][T12765] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 399.333900][T12768] FAT-fs (loop5): bogus number of reserved sectors [ 399.343379][T12765] FAT-fs (loop1): bogus number of reserved sectors [ 399.348434][T12768] FAT-fs (loop5): Can't find a valid FAT filesystem [ 399.354898][T12765] FAT-fs (loop1): Can't find a valid FAT filesystem [ 399.364182][T12771] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 399.380286][T12771] FAT-fs (loop0): bogus number of reserved sectors [ 399.386797][T12771] FAT-fs (loop0): Can't find a valid FAT filesystem [ 399.447124][T12775] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 399.459146][T12775] FAT-fs (loop4): bogus logical sector size 0 [ 399.465305][T12775] FAT-fs (loop4): Can't find a valid FAT filesystem 00:11:48 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 399.486806][T12773] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 399.499382][T12773] FAT-fs (loop3): bogus number of reserved sectors [ 399.507901][T12773] FAT-fs (loop3): Can't find a valid FAT filesystem [ 399.535086][T12780] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 399.547064][T12780] FAT-fs (loop0): bogus number of reserved sectors [ 399.553578][T12780] FAT-fs (loop0): Can't find a valid FAT filesystem 00:11:49 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1, 0x0, 0x40000}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000180)) 00:11:49 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:49 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:49 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:49 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:49 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 399.918075][T12787] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 399.930202][T12787] FAT-fs (loop1): bogus number of reserved sectors [ 399.936849][T12787] FAT-fs (loop1): Can't find a valid FAT filesystem [ 399.948228][T12791] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 399.948755][T12789] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 399.960158][T12788] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 399.978107][T12789] FAT-fs (loop0): bogus number of reserved sectors [ 399.984935][T12792] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 399.997678][T12789] FAT-fs (loop0): Can't find a valid FAT filesystem [ 400.003486][T12792] FAT-fs (loop3): bogus number of reserved sectors [ 400.008419][T12791] FAT-fs (loop4): bogus logical sector size 0 [ 400.008425][T12791] FAT-fs (loop4): Can't find a valid FAT filesystem [ 400.012943][T12788] FAT-fs (loop5): bogus number of reserved sectors [ 400.016308][T12792] FAT-fs (loop3): Can't find a valid FAT filesystem [ 400.028178][T12788] FAT-fs (loop5): Can't find a valid FAT filesystem 00:11:49 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:49 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:49 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:49 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:49 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 400.182462][T12801] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 400.194452][T12801] FAT-fs (loop1): bogus number of reserved sectors [ 400.201370][T12801] FAT-fs (loop1): Can't find a valid FAT filesystem 00:11:49 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 400.252712][T12805] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 400.264695][T12806] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 400.272277][T12805] FAT-fs (loop0): bogus number of reserved sectors [ 400.279095][T12806] FAT-fs (loop4): bogus logical sector size 0 [ 400.284166][T12811] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 400.289381][T12806] FAT-fs (loop4): Can't find a valid FAT filesystem [ 400.303370][T12805] FAT-fs (loop0): Can't find a valid FAT filesystem [ 400.309125][T12811] FAT-fs (loop5): bogus number of reserved sectors [ 400.323458][T12812] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 400.335855][T12812] FAT-fs (loop3): bogus number of reserved sectors [ 400.342646][T12811] FAT-fs (loop5): Can't find a valid FAT filesystem [ 400.349522][T12812] FAT-fs (loop3): Can't find a valid FAT filesystem [ 400.487091][T12816] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 400.511741][T12816] FAT-fs (loop1): bogus number of reserved sectors [ 400.518353][T12816] FAT-fs (loop1): Can't find a valid FAT filesystem 00:11:50 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1, 0x0, 0x1000000}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000180)) 00:11:50 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:50 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:50 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:50 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:50 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 400.842036][T12824] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 400.847545][T12823] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 400.853968][T12826] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 400.877487][T12827] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 400.877492][T12825] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 400.877704][T12825] FAT-fs (loop4): bogus logical sector size 0 [ 400.889630][T12824] FAT-fs (loop1): bogus number of reserved sectors [ 400.912266][T12823] FAT-fs (loop0): bogus number of reserved sectors [ 400.913812][T12827] FAT-fs (loop3): bogus number of reserved sectors [ 400.926997][T12826] FAT-fs (loop5): bogus number of reserved sectors [ 400.933628][T12827] FAT-fs (loop3): Can't find a valid FAT filesystem 00:11:50 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 400.936950][T12823] FAT-fs (loop0): Can't find a valid FAT filesystem [ 400.942511][T12824] FAT-fs (loop1): Can't find a valid FAT filesystem [ 400.952620][T12825] FAT-fs (loop4): Can't find a valid FAT filesystem [ 400.953481][T12826] FAT-fs (loop5): Can't find a valid FAT filesystem 00:11:50 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:50 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:50 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:50 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 401.193105][T12838] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 401.202362][T12844] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 401.208914][T12838] FAT-fs (loop4): bogus logical sector size 0 [ 401.217121][T12844] FAT-fs (loop5): bogus number of reserved sectors [ 401.222735][T12838] FAT-fs (loop4): Can't find a valid FAT filesystem [ 401.229674][T12844] FAT-fs (loop5): Can't find a valid FAT filesystem [ 401.243320][T12843] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 401.246622][T12845] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 401.255823][T12843] FAT-fs (loop0): bogus number of reserved sectors [ 401.267138][T12845] FAT-fs (loop3): bogus number of reserved sectors [ 401.273335][T12843] FAT-fs (loop0): Can't find a valid FAT filesystem [ 401.279908][T12845] FAT-fs (loop3): Can't find a valid FAT filesystem [ 401.293479][T12847] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 401.305490][T12847] FAT-fs (loop1): bogus number of reserved sectors [ 401.312126][T12847] FAT-fs (loop1): Can't find a valid FAT filesystem 00:11:50 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 401.484628][T12852] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 401.499157][T12852] FAT-fs (loop4): bogus logical sector size 0 [ 401.505512][T12852] FAT-fs (loop4): Can't find a valid FAT filesystem 00:11:51 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1, 0x0, 0x2000000}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000180)) 00:11:51 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:51 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:51 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:51 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:51 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 401.724279][T12860] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 401.749022][T12860] FAT-fs (loop0): bogus number of reserved sectors [ 401.757117][T12859] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 401.757122][T12864] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 401.757404][T12861] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 401.769854][T12863] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 401.780963][T12864] FAT-fs (loop5): bogus number of reserved sectors [ 401.810992][T12863] FAT-fs (loop4): bogus logical sector size 0 [ 401.817306][T12859] FAT-fs (loop1): bogus number of reserved sectors 00:11:51 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 401.820009][T12863] FAT-fs (loop4): Can't find a valid FAT filesystem [ 401.823894][T12860] FAT-fs (loop0): Can't find a valid FAT filesystem [ 401.843851][T12861] FAT-fs (loop3): bogus number of reserved sectors [ 401.844662][T12859] FAT-fs (loop1): Can't find a valid FAT filesystem [ 401.857305][T12864] FAT-fs (loop5): Can't find a valid FAT filesystem [ 401.859275][T12861] FAT-fs (loop3): Can't find a valid FAT filesystem 00:11:51 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:51 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:51 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:51 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 402.127675][T12873] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 402.142109][T12873] FAT-fs (loop4): bogus logical sector size 0 [ 402.142248][T12878] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 402.148847][T12876] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 402.166763][T12882] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 402.172059][T12873] FAT-fs (loop4): Can't find a valid FAT filesystem [ 402.183707][T12882] FAT-fs (loop3): bogus number of reserved sectors [ 402.197971][T12885] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 402.205567][T12878] FAT-fs (loop5): bogus number of reserved sectors [ 402.209828][T12882] FAT-fs (loop3): Can't find a valid FAT filesystem 00:11:51 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 402.223319][T12885] FAT-fs (loop1): bogus number of reserved sectors [ 402.224109][T12876] FAT-fs (loop0): bogus number of reserved sectors [ 402.230207][T12885] FAT-fs (loop1): Can't find a valid FAT filesystem [ 402.240765][T12878] FAT-fs (loop5): Can't find a valid FAT filesystem [ 402.243076][T12876] FAT-fs (loop0): Can't find a valid FAT filesystem [ 402.440428][T12888] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 402.452562][T12888] FAT-fs (loop3): bogus number of reserved sectors [ 402.459271][T12888] FAT-fs (loop3): Can't find a valid FAT filesystem 00:11:51 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1, 0x0, 0x4000000}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000180)) 00:11:51 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:51 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:51 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:51 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:51 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 402.590100][T12896] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 402.590546][T12895] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 402.603014][T12897] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 402.620452][T12900] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 402.626687][T12897] FAT-fs (loop3): bogus number of reserved sectors [ 402.638440][T12899] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 402.644041][T12897] FAT-fs (loop3): Can't find a valid FAT filesystem [ 402.656057][T12899] FAT-fs (loop4): bogus logical sector size 0 [ 402.668257][T12900] FAT-fs (loop5): bogus number of reserved sectors [ 402.674861][T12900] FAT-fs (loop5): Can't find a valid FAT filesystem [ 402.678083][T12896] FAT-fs (loop0): bogus number of reserved sectors 00:11:52 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 402.681557][T12899] FAT-fs (loop4): Can't find a valid FAT filesystem [ 402.695256][T12895] FAT-fs (loop1): bogus number of reserved sectors [ 402.699915][T12896] FAT-fs (loop0): Can't find a valid FAT filesystem [ 402.704077][T12895] FAT-fs (loop1): Can't find a valid FAT filesystem 00:11:52 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:52 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:52 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:52 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 402.886196][T12910] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 402.912240][T12910] FAT-fs (loop5): bogus number of reserved sectors [ 402.919150][T12910] FAT-fs (loop5): Can't find a valid FAT filesystem 00:11:52 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 402.920096][T12913] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 402.938132][T12913] FAT-fs (loop4): bogus logical sector size 0 [ 402.944181][T12913] FAT-fs (loop4): Can't find a valid FAT filesystem [ 402.958390][T12918] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 402.970320][T12917] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 402.974347][T12918] FAT-fs (loop3): bogus number of reserved sectors [ 402.986566][T12917] FAT-fs (loop0): bogus number of reserved sectors [ 402.988787][T12918] FAT-fs (loop3): Can't find a valid FAT filesystem [ 402.995218][T12917] FAT-fs (loop0): Can't find a valid FAT filesystem [ 403.027193][T12914] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 403.044743][T12914] FAT-fs (loop1): bogus number of reserved sectors [ 403.051638][T12914] FAT-fs (loop1): Can't find a valid FAT filesystem [ 403.187462][T12924] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 403.202526][T12924] FAT-fs (loop5): bogus number of reserved sectors [ 403.209252][T12924] FAT-fs (loop5): Can't find a valid FAT filesystem 00:11:52 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1, 0x0, 0x7000000}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000180)) 00:11:52 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:52 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:52 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:52 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:52 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 403.559924][T12931] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 403.573120][T12932] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 403.573172][T12936] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 403.586131][T12935] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 403.609503][T12931] FAT-fs (loop0): bogus number of reserved sectors [ 403.610600][T12933] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 403.616254][T12931] FAT-fs (loop0): Can't find a valid FAT filesystem [ 403.634393][T12932] FAT-fs (loop3): bogus number of reserved sectors [ 403.641276][T12935] FAT-fs (loop5): bogus number of reserved sectors [ 403.643272][T12933] FAT-fs (loop4): bogus logical sector size 0 [ 403.647868][T12932] FAT-fs (loop3): Can't find a valid FAT filesystem 00:11:53 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 403.655877][T12936] FAT-fs (loop1): bogus number of reserved sectors [ 403.662198][T12935] FAT-fs (loop5): Can't find a valid FAT filesystem [ 403.672197][T12933] FAT-fs (loop4): Can't find a valid FAT filesystem [ 403.689782][T12936] FAT-fs (loop1): Can't find a valid FAT filesystem 00:11:53 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:53 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:53 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:53 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 403.919340][T12949] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 403.923247][T12945] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 403.947424][T12949] FAT-fs (loop3): bogus number of reserved sectors [ 403.948258][T12945] FAT-fs (loop0): bogus number of reserved sectors [ 403.957805][T12949] FAT-fs (loop3): Can't find a valid FAT filesystem [ 403.961493][T12947] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 403.967466][T12945] FAT-fs (loop0): Can't find a valid FAT filesystem [ 403.986026][T12947] FAT-fs (loop5): bogus number of reserved sectors [ 403.992598][T12947] FAT-fs (loop5): Can't find a valid FAT filesystem 00:11:53 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 404.030730][T12955] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 404.042929][T12955] FAT-fs (loop1): bogus number of reserved sectors [ 404.051815][T12955] FAT-fs (loop1): Can't find a valid FAT filesystem [ 404.117571][T12957] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 404.129688][T12957] FAT-fs (loop4): bogus logical sector size 0 [ 404.135880][T12957] FAT-fs (loop4): Can't find a valid FAT filesystem [ 404.200445][T12960] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 404.215322][T12960] FAT-fs (loop3): bogus number of reserved sectors [ 404.221879][T12960] FAT-fs (loop3): Can't find a valid FAT filesystem 00:11:53 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1, 0x0, 0x10000000}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000180)) 00:11:53 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:53 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:53 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:53 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:53 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 404.534358][T12968] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 404.534833][T12969] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 404.546336][T12967] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 404.558219][T12969] FAT-fs (loop0): bogus number of reserved sectors [ 404.569773][T12970] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 404.576179][T12969] FAT-fs (loop0): Can't find a valid FAT filesystem [ 404.594971][T12968] FAT-fs (loop1): bogus number of reserved sectors [ 404.595779][T12971] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 404.605694][T12967] FAT-fs (loop5): bogus number of reserved sectors [ 404.616898][T12968] FAT-fs (loop1): Can't find a valid FAT filesystem [ 404.624333][T12967] FAT-fs (loop5): Can't find a valid FAT filesystem 00:11:54 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:54 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 404.626656][T12970] FAT-fs (loop4): bogus logical sector size 0 [ 404.642674][T12971] FAT-fs (loop3): bogus number of reserved sectors [ 404.649310][T12971] FAT-fs (loop3): Can't find a valid FAT filesystem [ 404.658365][T12970] FAT-fs (loop4): Can't find a valid FAT filesystem 00:11:54 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:54 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:54 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 404.802243][T12983] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 404.803151][T12981] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 404.827247][T12983] FAT-fs (loop5): bogus number of reserved sectors [ 404.842716][T12983] FAT-fs (loop5): Can't find a valid FAT filesystem [ 404.849637][T12981] FAT-fs (loop0): bogus number of reserved sectors [ 404.855242][T12990] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 404.856379][T12981] FAT-fs (loop0): Can't find a valid FAT filesystem [ 404.868925][T12990] FAT-fs (loop3): bogus number of reserved sectors [ 404.881236][T12990] FAT-fs (loop3): Can't find a valid FAT filesystem 00:11:54 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 404.987691][T12987] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 405.002043][T12991] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 405.028016][T12991] FAT-fs (loop4): bogus logical sector size 0 [ 405.034183][T12987] FAT-fs (loop1): bogus number of reserved sectors [ 405.040948][T12991] FAT-fs (loop4): Can't find a valid FAT filesystem [ 405.047802][T12987] FAT-fs (loop1): Can't find a valid FAT filesystem [ 405.077609][T12996] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 405.090326][T12996] FAT-fs (loop5): bogus number of reserved sectors [ 405.096946][T12996] FAT-fs (loop5): Can't find a valid FAT filesystem 00:11:54 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1, 0x0, 0x12000000}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000180)) 00:11:54 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:54 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:54 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:54 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:54 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 405.495412][T13001] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 405.495728][T13006] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 405.508535][T13001] FAT-fs (loop4): bogus logical sector size 0 [ 405.525325][T13006] FAT-fs (loop5): bogus number of reserved sectors [ 405.525337][T13001] FAT-fs (loop4): Can't find a valid FAT filesystem [ 405.539026][T13006] FAT-fs (loop5): Can't find a valid FAT filesystem [ 405.546219][T13004] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 405.546831][T13005] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 405.561948][T13004] FAT-fs (loop3): bogus number of reserved sectors [ 405.576358][T13005] FAT-fs (loop0): bogus number of reserved sectors [ 405.576372][T13004] FAT-fs (loop3): Can't find a valid FAT filesystem [ 405.583978][T13005] FAT-fs (loop0): Can't find a valid FAT filesystem 00:11:55 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 405.606938][T13008] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 405.618994][T13008] FAT-fs (loop1): bogus number of reserved sectors [ 405.625768][T13008] FAT-fs (loop1): Can't find a valid FAT filesystem 00:11:55 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:55 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:55 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:55 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 405.781610][T13017] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 405.787365][T13021] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 405.796182][T13017] FAT-fs (loop4): bogus logical sector size 0 [ 405.805762][T13023] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 405.812005][T13017] FAT-fs (loop4): Can't find a valid FAT filesystem [ 405.823222][T13024] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 405.833045][T13021] FAT-fs (loop0): bogus number of reserved sectors [ 405.842051][T13024] FAT-fs (loop3): bogus number of reserved sectors [ 405.848229][T13023] FAT-fs (loop1): bogus number of reserved sectors [ 405.854425][T13024] FAT-fs (loop3): Can't find a valid FAT filesystem [ 405.854483][T13021] FAT-fs (loop0): Can't find a valid FAT filesystem [ 405.867614][T13023] FAT-fs (loop1): Can't find a valid FAT filesystem [ 405.874743][T13026] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 405.892930][T13026] FAT-fs (loop5): bogus number of reserved sectors [ 405.899633][T13026] FAT-fs (loop5): Can't find a valid FAT filesystem 00:11:55 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 406.052791][T13032] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 406.064797][T13032] FAT-fs (loop4): bogus logical sector size 0 [ 406.071063][T13032] FAT-fs (loop4): Can't find a valid FAT filesystem 00:11:55 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1, 0x0, 0x1f000000}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000180)) 00:11:55 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:55 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:55 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:55 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:55 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 406.445499][T13039] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 406.445988][T13044] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 406.457541][T13042] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 406.476772][T13044] FAT-fs (loop3): bogus number of reserved sectors [ 406.481057][T13043] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 406.488737][T13044] FAT-fs (loop3): Can't find a valid FAT filesystem [ 406.507597][T13040] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 406.509832][T13042] FAT-fs (loop5): bogus number of reserved sectors [ 406.526018][T13039] FAT-fs (loop1): bogus number of reserved sectors [ 406.532774][T13040] FAT-fs (loop0): bogus number of reserved sectors [ 406.532901][T13039] FAT-fs (loop1): Can't find a valid FAT filesystem 00:11:55 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:55 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 406.539320][T13043] FAT-fs (loop4): bogus logical sector size 0 [ 406.546247][T13042] FAT-fs (loop5): Can't find a valid FAT filesystem [ 406.554222][T13040] FAT-fs (loop0): Can't find a valid FAT filesystem [ 406.565849][T13043] FAT-fs (loop4): Can't find a valid FAT filesystem 00:11:56 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:56 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:56 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 406.764235][T13053] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 406.780781][T13053] FAT-fs (loop3): bogus number of reserved sectors [ 406.781736][T13056] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 406.788297][T13061] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 406.811672][T13053] FAT-fs (loop3): Can't find a valid FAT filesystem [ 406.812405][T13060] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 406.818584][T13061] FAT-fs (loop5): bogus number of reserved sectors [ 406.832225][T13060] FAT-fs (loop4): bogus logical sector size 0 [ 406.842906][T13060] FAT-fs (loop4): Can't find a valid FAT filesystem [ 406.846318][T13061] FAT-fs (loop5): Can't find a valid FAT filesystem [ 406.856123][T13056] FAT-fs (loop1): bogus number of reserved sectors [ 406.862804][T13056] FAT-fs (loop1): Can't find a valid FAT filesystem 00:11:56 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 406.947640][T13063] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 406.969118][T13063] FAT-fs (loop0): bogus number of reserved sectors [ 406.975723][T13063] FAT-fs (loop0): Can't find a valid FAT filesystem [ 407.042305][T13068] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 407.054499][T13068] FAT-fs (loop3): bogus number of reserved sectors [ 407.061226][T13068] FAT-fs (loop3): Can't find a valid FAT filesystem 00:11:56 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1, 0x0, 0x20000000}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000180)) 00:11:56 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:56 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:56 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:56 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:56 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 407.385658][T13076] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 407.399326][T13075] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 407.407737][T13076] FAT-fs (loop3): bogus number of reserved sectors [ 407.418509][T13076] FAT-fs (loop3): Can't find a valid FAT filesystem [ 407.419197][T13075] FAT-fs (loop4): bogus logical sector size 0 [ 407.426446][T13077] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 407.431209][T13075] FAT-fs (loop4): Can't find a valid FAT filesystem [ 407.443059][T13080] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 407.450376][T13077] FAT-fs (loop5): bogus number of reserved sectors [ 407.464542][T13080] FAT-fs (loop1): bogus number of reserved sectors [ 407.469027][T13077] FAT-fs (loop5): Can't find a valid FAT filesystem [ 407.474409][T13080] FAT-fs (loop1): Can't find a valid FAT filesystem 00:11:56 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 407.536863][T13081] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 407.548839][T13081] FAT-fs (loop0): bogus number of reserved sectors [ 407.555345][T13081] FAT-fs (loop0): Can't find a valid FAT filesystem 00:11:57 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:57 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:57 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:57 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 407.726335][T13096] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 407.738490][T13097] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 407.751208][T13093] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 407.763238][T13096] FAT-fs (loop1): bogus number of reserved sectors [ 407.770948][T13097] FAT-fs (loop0): bogus number of reserved sectors [ 407.774011][T13094] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 407.778319][T13093] FAT-fs (loop3): bogus number of reserved sectors [ 407.789493][T13095] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 407.797939][T13097] FAT-fs (loop0): Can't find a valid FAT filesystem [ 407.808701][T13096] FAT-fs (loop1): Can't find a valid FAT filesystem 00:11:57 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 407.820509][T13093] FAT-fs (loop3): Can't find a valid FAT filesystem [ 407.821806][T13094] FAT-fs (loop5): bogus number of reserved sectors [ 407.834022][T13094] FAT-fs (loop5): Can't find a valid FAT filesystem [ 407.840688][T13095] FAT-fs (loop4): bogus logical sector size 0 [ 407.846972][T13095] FAT-fs (loop4): Can't find a valid FAT filesystem [ 408.065860][T13104] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 408.079778][T13104] FAT-fs (loop0): bogus number of reserved sectors [ 408.086466][T13104] FAT-fs (loop0): Can't find a valid FAT filesystem 00:11:57 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:57 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:57 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:57 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:57 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:57 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1, 0x0, 0x40000000}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000180)) [ 408.363666][T13111] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 408.378494][T13111] FAT-fs (loop3): bogus number of reserved sectors [ 408.385169][T13111] FAT-fs (loop3): Can't find a valid FAT filesystem [ 408.396548][T13113] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 408.399412][T13115] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 408.411255][T13112] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 408.420694][T13115] FAT-fs (loop0): bogus number of reserved sectors [ 408.438760][T13114] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 408.440586][T13112] FAT-fs (loop5): bogus number of reserved sectors [ 408.451375][T13114] FAT-fs (loop1): bogus number of reserved sectors 00:11:57 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 408.463598][T13113] FAT-fs (loop4): bogus logical sector size 0 [ 408.468443][T13112] FAT-fs (loop5): Can't find a valid FAT filesystem [ 408.469871][T13115] FAT-fs (loop0): Can't find a valid FAT filesystem [ 408.482922][T13113] FAT-fs (loop4): Can't find a valid FAT filesystem [ 408.489608][T13114] FAT-fs (loop1): Can't find a valid FAT filesystem 00:11:57 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:58 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:58 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:58 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 408.736155][T13128] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 408.739389][T13130] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 408.751471][T13130] FAT-fs (loop4): bogus logical sector size 0 [ 408.771619][T13128] FAT-fs (loop5): bogus number of reserved sectors [ 408.775215][T13130] FAT-fs (loop4): Can't find a valid FAT filesystem [ 408.780999][T13125] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 408.785810][T13128] FAT-fs (loop5): Can't find a valid FAT filesystem [ 408.799604][T13125] FAT-fs (loop3): bogus number of reserved sectors [ 408.804347][T13133] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 408.819317][T13125] FAT-fs (loop3): Can't find a valid FAT filesystem [ 408.822551][T13133] FAT-fs (loop0): bogus number of reserved sectors 00:11:58 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 408.834606][T13133] FAT-fs (loop0): Can't find a valid FAT filesystem 00:11:58 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:58 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 408.908000][T13137] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 408.923296][T13137] FAT-fs (loop1): bogus number of reserved sectors [ 408.930110][T13137] FAT-fs (loop1): Can't find a valid FAT filesystem 00:11:58 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 409.015198][T13140] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 409.027214][T13140] FAT-fs (loop4): bogus logical sector size 0 [ 409.033329][T13140] FAT-fs (loop4): Can't find a valid FAT filesystem 00:11:58 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 409.167049][T13146] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 409.176481][T13147] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 409.179188][T13146] FAT-fs (loop0): bogus number of reserved sectors [ 409.190858][T13142] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 409.206565][T13146] FAT-fs (loop0): Can't find a valid FAT filesystem 00:11:58 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1, 0x0, 0x500e0000}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000180)) 00:11:58 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:58 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 409.218253][T13147] FAT-fs (loop3): bogus number of reserved sectors [ 409.224841][T13142] FAT-fs (loop5): bogus number of reserved sectors [ 409.224854][T13147] FAT-fs (loop3): Can't find a valid FAT filesystem [ 409.234698][T13142] FAT-fs (loop5): Can't find a valid FAT filesystem 00:11:58 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:58 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 409.357017][T13152] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 409.369113][T13155] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 409.386934][T13152] FAT-fs (loop1): bogus number of reserved sectors [ 409.394576][T13155] FAT-fs (loop4): bogus logical sector size 0 [ 409.401058][T13159] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 409.411043][T13164] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 409.414242][T13152] FAT-fs (loop1): Can't find a valid FAT filesystem [ 409.431414][T13155] FAT-fs (loop4): Can't find a valid FAT filesystem [ 409.439610][T13166] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! 00:11:58 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 409.447668][T13164] FAT-fs (loop3): bogus number of reserved sectors [ 409.451903][T13166] FAT-fs (loop5): bogus number of reserved sectors [ 409.464669][T13159] FAT-fs (loop0): bogus number of reserved sectors [ 409.471244][T13166] FAT-fs (loop5): Can't find a valid FAT filesystem [ 409.478381][T13159] FAT-fs (loop0): Can't find a valid FAT filesystem [ 409.483205][T13164] FAT-fs (loop3): Can't find a valid FAT filesystem 00:11:59 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:59 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:59 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:59 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 409.684862][T13170] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 409.697325][T13172] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 409.697930][T13174] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 409.709384][T13180] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 409.721654][T13170] FAT-fs (loop4): bogus logical sector size 0 [ 409.735679][T13177] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 409.739399][T13170] FAT-fs (loop4): Can't find a valid FAT filesystem [ 409.758397][T13174] FAT-fs (loop5): bogus number of reserved sectors [ 409.759455][T13172] FAT-fs (loop0): bogus number of reserved sectors [ 409.765050][T13174] FAT-fs (loop5): Can't find a valid FAT filesystem [ 409.778441][T13177] FAT-fs (loop1): bogus number of reserved sectors 00:11:59 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 409.788201][T13177] FAT-fs (loop1): Can't find a valid FAT filesystem [ 409.797173][T13180] FAT-fs (loop3): bogus number of reserved sectors [ 409.798069][T13172] FAT-fs (loop0): Can't find a valid FAT filesystem [ 409.803767][T13180] FAT-fs (loop3): Can't find a valid FAT filesystem 00:11:59 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 409.962672][T13186] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 409.977132][T13187] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 409.989161][T13186] FAT-fs (loop4): bogus logical sector size 0 [ 409.989387][T13187] FAT-fs (loop5): bogus number of reserved sectors [ 409.999630][T13186] FAT-fs (loop4): Can't find a valid FAT filesystem [ 410.008541][T13187] FAT-fs (loop5): Can't find a valid FAT filesystem 00:11:59 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1, 0x0, 0x5c000000}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000180)) 00:11:59 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:59 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:59 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:59 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:59 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 410.252528][T13194] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 410.253028][T13199] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 410.276318][T13194] FAT-fs (loop0): bogus number of reserved sectors [ 410.278920][T13196] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 410.293083][T13194] FAT-fs (loop0): Can't find a valid FAT filesystem [ 410.294762][T13198] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 410.307952][T13197] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 410.313380][T13196] FAT-fs (loop1): bogus number of reserved sectors [ 410.331424][T13198] FAT-fs (loop4): bogus logical sector size 0 [ 410.337878][T13199] FAT-fs (loop5): bogus number of reserved sectors [ 410.344439][T13198] FAT-fs (loop4): Can't find a valid FAT filesystem 00:11:59 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 410.347261][T13197] FAT-fs (loop3): bogus number of reserved sectors [ 410.351361][T13199] FAT-fs (loop5): Can't find a valid FAT filesystem [ 410.364362][T13196] FAT-fs (loop1): Can't find a valid FAT filesystem [ 410.371273][T13197] FAT-fs (loop3): Can't find a valid FAT filesystem 00:11:59 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:59 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:59 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:11:59 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 410.592569][T13211] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 410.600209][T13216] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 410.609713][T13211] FAT-fs (loop0): bogus number of reserved sectors [ 410.617028][T13216] FAT-fs (loop1): bogus number of reserved sectors [ 410.623718][T13211] FAT-fs (loop0): Can't find a valid FAT filesystem [ 410.630172][T13217] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 410.646631][T13214] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 410.647804][T13216] FAT-fs (loop1): Can't find a valid FAT filesystem [ 410.662255][T13214] FAT-fs (loop4): bogus logical sector size 0 [ 410.666743][T13218] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 410.682435][T13214] FAT-fs (loop4): Can't find a valid FAT filesystem 00:12:00 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 410.683793][T13217] FAT-fs (loop5): bogus number of reserved sectors [ 410.696603][T13217] FAT-fs (loop5): Can't find a valid FAT filesystem [ 410.701333][T13218] FAT-fs (loop3): bogus number of reserved sectors [ 410.709939][T13218] FAT-fs (loop3): Can't find a valid FAT filesystem [ 410.856504][T13224] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 410.868870][T13224] FAT-fs (loop0): bogus number of reserved sectors [ 410.875359][T13224] FAT-fs (loop0): Can't find a valid FAT filesystem 00:12:00 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1, 0x0, 0x80010000}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000180)) 00:12:00 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:00 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:00 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:00 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:00 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 411.141140][T13231] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 411.147411][T13232] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 411.158502][T13231] FAT-fs (loop1): bogus number of reserved sectors [ 411.179051][T13232] FAT-fs (loop5): bogus number of reserved sectors [ 411.181005][T13231] FAT-fs (loop1): Can't find a valid FAT filesystem [ 411.185560][T13232] FAT-fs (loop5): Can't find a valid FAT filesystem [ 411.200123][T13233] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 411.221245][T13233] FAT-fs (loop4): bogus logical sector size 0 [ 411.229912][T13236] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! 00:12:00 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:00 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 411.243275][T13233] FAT-fs (loop4): Can't find a valid FAT filesystem [ 411.250345][T13236] FAT-fs (loop3): bogus number of reserved sectors [ 411.257347][T13236] FAT-fs (loop3): Can't find a valid FAT filesystem [ 411.257620][T13237] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 411.276581][T13237] FAT-fs (loop0): bogus number of reserved sectors [ 411.283162][T13237] FAT-fs (loop0): Can't find a valid FAT filesystem 00:12:00 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:00 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 411.354332][T13245] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 411.366667][T13245] FAT-fs (loop5): bogus number of reserved sectors [ 411.373301][T13245] FAT-fs (loop5): Can't find a valid FAT filesystem 00:12:00 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:00 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 411.491795][T13250] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 411.495906][T13249] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 411.515637][T13250] FAT-fs (loop3): bogus number of reserved sectors [ 411.516867][T13249] FAT-fs (loop1): bogus number of reserved sectors [ 411.523581][T13250] FAT-fs (loop3): Can't find a valid FAT filesystem [ 411.532340][T13252] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 411.536155][T13249] FAT-fs (loop1): Can't find a valid FAT filesystem [ 411.547977][T13252] FAT-fs (loop4): bogus logical sector size 0 [ 411.555153][T13260] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 411.560142][T13252] FAT-fs (loop4): Can't find a valid FAT filesystem [ 411.572073][T13256] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 411.590707][T13260] FAT-fs (loop5): bogus number of reserved sectors [ 411.597416][T13256] FAT-fs (loop0): bogus number of reserved sectors [ 411.604018][T13260] FAT-fs (loop5): Can't find a valid FAT filesystem [ 411.611497][T13256] FAT-fs (loop0): Can't find a valid FAT filesystem 00:12:01 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1, 0x0, 0x81010000}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000180)) 00:12:01 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:01 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:01 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:01 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:01 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 412.017735][T13268] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 412.030857][T13267] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 412.033849][T13271] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 412.048308][T13267] FAT-fs (loop1): bogus number of reserved sectors [ 412.054510][T13272] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 412.067209][T13269] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 412.072794][T13272] FAT-fs (loop3): bogus number of reserved sectors [ 412.089753][T13267] FAT-fs (loop1): Can't find a valid FAT filesystem [ 412.097676][T13272] FAT-fs (loop3): Can't find a valid FAT filesystem [ 412.104348][T13268] FAT-fs (loop5): bogus number of reserved sectors [ 412.110979][T13271] FAT-fs (loop4): bogus logical sector size 0 [ 412.115268][T13268] FAT-fs (loop5): Can't find a valid FAT filesystem [ 412.117445][T13269] FAT-fs (loop0): bogus number of reserved sectors [ 412.134862][T13271] FAT-fs (loop4): Can't find a valid FAT filesystem [ 412.142395][T13269] FAT-fs (loop0): Can't find a valid FAT filesystem 00:12:01 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:01 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:01 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3d906d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:01 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:01 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 412.299383][T13283] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 412.312926][T13283] FAT-fs (loop3): bogus number of reserved sectors [ 412.320455][T13283] FAT-fs (loop3): Can't find a valid FAT filesystem [ 412.320502][T13290] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 412.328658][T13286] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 412.339080][T13289] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 412.350998][T13286] FAT-fs (loop5): bogus number of reserved sectors [ 412.368851][T13286] FAT-fs (loop5): Can't find a valid FAT filesystem [ 412.375680][T13290] FAT-fs (loop4): bogus logical sector size 0 [ 412.381954][T13290] FAT-fs (loop4): Can't find a valid FAT filesystem [ 412.388685][T13289] FAT-fs (loop0): bogus number of reserved sectors 00:12:01 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 412.395475][T13289] FAT-fs (loop0): Can't find a valid FAT filesystem [ 412.402492][T13285] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 412.418408][T13285] FAT-fs (loop1): bogus number of reserved sectors [ 412.425008][T13285] FAT-fs (loop1): Can't find a valid FAT filesystem [ 412.550384][T13296] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 412.562358][T13296] FAT-fs (loop3): bogus number of reserved sectors [ 412.572292][T13296] FAT-fs (loop3): Can't find a valid FAT filesystem 00:12:02 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1, 0x0, 0xd0010100}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000180)) 00:12:02 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c5c6d996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:02 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:02 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:02 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:02 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 412.895011][T13303] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 412.895512][T13306] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 412.906985][T13305] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 412.918839][T13306] FAT-fs (loop5): bogus number of reserved sectors [ 412.932144][T13304] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 412.939693][T13306] FAT-fs (loop5): Can't find a valid FAT filesystem [ 412.956589][T13308] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 412.957637][T13303] FAT-fs (loop4): bogus logical sector size 0 [ 412.974707][T13303] FAT-fs (loop4): Can't find a valid FAT filesystem [ 412.978204][T13304] FAT-fs (loop0): bogus number of reserved sectors [ 412.981837][T13305] FAT-fs (loop1): bogus number of reserved sectors [ 412.987865][T13308] FAT-fs (loop3): bogus number of reserved sectors [ 412.994585][T13305] FAT-fs (loop1): Can't find a valid FAT filesystem [ 413.007954][T13304] FAT-fs (loop0): Can't find a valid FAT filesystem [ 413.012729][T13308] FAT-fs (loop3): Can't find a valid FAT filesystem 00:12:02 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:02 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:02 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c900a996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:02 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:02 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 413.165800][T13321] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 413.172440][T13322] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 413.191015][T13322] FAT-fs (loop4): bogus logical sector size 0 [ 413.191735][T13321] FAT-fs (loop0): bogus number of reserved sectors [ 413.198816][T13322] FAT-fs (loop4): Can't find a valid FAT filesystem [ 413.209475][T13321] FAT-fs (loop0): Can't find a valid FAT filesystem [ 413.211506][T13317] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 413.229235][T13317] FAT-fs (loop5): bogus number of reserved sectors [ 413.235831][T13317] FAT-fs (loop5): Can't find a valid FAT filesystem 00:12:02 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 413.258737][T13325] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 413.270787][T13326] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 413.286973][T13326] FAT-fs (loop3): bogus number of reserved sectors [ 413.293803][T13326] FAT-fs (loop3): Can't find a valid FAT filesystem [ 413.300434][T13325] FAT-fs (loop1): bogus number of reserved sectors [ 413.307077][T13325] FAT-fs (loop1): Can't find a valid FAT filesystem [ 413.431407][T13332] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 413.443490][T13332] FAT-fs (loop0): bogus number of reserved sectors [ 413.450443][T13332] FAT-fs (loop0): Can't find a valid FAT filesystem 00:12:03 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1, 0x0, 0xeffdffff}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000180)) 00:12:03 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c9022996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:03 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:03 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:03 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:03 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 413.748317][T13341] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 413.753214][T13339] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 413.760777][T13341] FAT-fs (loop3): bogus number of reserved sectors [ 413.779860][T13341] FAT-fs (loop3): Can't find a valid FAT filesystem [ 413.779913][T13343] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 413.798423][T13339] FAT-fs (loop4): bogus logical sector size 0 [ 413.805650][T13339] FAT-fs (loop4): Can't find a valid FAT filesystem [ 413.812506][T13343] FAT-fs (loop5): bogus number of reserved sectors [ 413.813647][T13342] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 413.820219][T13343] FAT-fs (loop5): Can't find a valid FAT filesystem [ 413.845150][T13342] FAT-fs (loop0): bogus number of reserved sectors [ 413.859386][T13342] FAT-fs (loop0): Can't find a valid FAT filesystem [ 413.860931][T13345] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 413.888665][T13345] FAT-fs (loop1): bogus number of reserved sectors 00:12:03 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 413.899570][T13345] FAT-fs (loop1): Can't find a valid FAT filesystem 00:12:03 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c9025996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:03 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:03 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:03 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 413.991503][T13356] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 413.991995][T13362] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 414.003589][T13357] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 414.015541][T13362] FAT-fs (loop0): bogus number of reserved sectors [ 414.033818][T13362] FAT-fs (loop0): Can't find a valid FAT filesystem [ 414.034738][T13356] FAT-fs (loop4): bogus logical sector size 0 [ 414.041414][T13365] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 414.047157][T13361] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 414.059173][T13365] FAT-fs (loop1): bogus number of reserved sectors [ 414.070511][T13356] FAT-fs (loop4): Can't find a valid FAT filesystem [ 414.076935][T13365] FAT-fs (loop1): Can't find a valid FAT filesystem [ 414.083450][T13357] FAT-fs (loop3): bogus number of reserved sectors [ 414.096680][T13357] FAT-fs (loop3): Can't find a valid FAT filesystem [ 414.102739][T13361] FAT-fs (loop5): bogus number of reserved sectors [ 414.109775][T13361] FAT-fs (loop5): Can't find a valid FAT filesystem 00:12:03 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 414.343242][T13368] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 414.365084][T13368] FAT-fs (loop0): bogus number of reserved sectors [ 414.371856][T13368] FAT-fs (loop0): Can't find a valid FAT filesystem 00:12:03 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1, 0x0, 0xfffffdef}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000180)) 00:12:03 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:03 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c902c996673fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:03 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:03 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:03 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 414.621771][T13377] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 414.623275][T13375] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 414.645587][T13376] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 414.657408][T13377] FAT-fs (loop0): bogus number of reserved sectors [ 414.657746][T13379] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 414.664136][T13378] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 414.677456][T13377] FAT-fs (loop0): Can't find a valid FAT filesystem [ 414.694328][T13376] FAT-fs (loop4): bogus logical sector size 0 [ 414.700568][T13376] FAT-fs (loop4): Can't find a valid FAT filesystem [ 414.707408][T13379] FAT-fs (loop1): bogus number of reserved sectors [ 414.714133][T13375] FAT-fs (loop5): bogus number of reserved sectors 00:12:04 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 414.719520][T13378] FAT-fs (loop3): bogus number of reserved sectors [ 414.720770][T13379] FAT-fs (loop1): Can't find a valid FAT filesystem [ 414.733954][T13375] FAT-fs (loop5): Can't find a valid FAT filesystem [ 414.740775][T13378] FAT-fs (loop3): Can't find a valid FAT filesystem 00:12:04 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d990a73fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:04 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:04 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:04 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 414.894505][T13391] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 414.909589][T13391] FAT-fs (loop4): bogus logical sector size 0 [ 414.920019][T13391] FAT-fs (loop4): Can't find a valid FAT filesystem [ 414.920970][T13390] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 414.928270][T13398] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 414.948200][T13390] FAT-fs (loop0): bogus number of reserved sectors [ 414.950517][T13398] FAT-fs (loop1): bogus number of reserved sectors [ 414.963654][T13398] FAT-fs (loop1): Can't find a valid FAT filesystem [ 414.970664][T13390] FAT-fs (loop0): Can't find a valid FAT filesystem [ 414.977473][T13396] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 414.992453][T13396] FAT-fs (loop3): bogus number of reserved sectors [ 414.999313][T13396] FAT-fs (loop3): Can't find a valid FAT filesystem [ 415.037566][T13399] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 415.049757][T13399] FAT-fs (loop5): bogus number of reserved sectors [ 415.056563][T13399] FAT-fs (loop5): Can't find a valid FAT filesystem 00:12:04 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d992273fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 415.203175][T13404] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 415.215152][T13404] FAT-fs (loop4): bogus logical sector size 0 [ 415.221376][T13404] FAT-fs (loop4): Can't find a valid FAT filesystem 00:12:04 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1, 0x0, 0xffffff7f}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000180)) 00:12:04 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:04 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:04 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:04 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:04 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d992573fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 415.550285][T13412] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 415.562409][T13412] FAT-fs (loop1): bogus number of reserved sectors [ 415.569354][T13413] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 415.569944][T13417] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 415.593392][T13414] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 415.599440][T13413] FAT-fs (loop4): bogus logical sector size 0 [ 415.605315][T13412] FAT-fs (loop1): Can't find a valid FAT filesystem [ 415.612278][T13411] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 415.618235][T13414] FAT-fs (loop5): bogus number of reserved sectors [ 415.636438][T13414] FAT-fs (loop5): Can't find a valid FAT filesystem [ 415.643163][T13413] FAT-fs (loop4): Can't find a valid FAT filesystem 00:12:05 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 415.650461][T13417] FAT-fs (loop3): bogus number of reserved sectors [ 415.657247][T13411] FAT-fs (loop0): bogus number of reserved sectors [ 415.663867][T13417] FAT-fs (loop3): Can't find a valid FAT filesystem [ 415.670801][T13411] FAT-fs (loop0): Can't find a valid FAT filesystem 00:12:05 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:05 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:05 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:05 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d992c73fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 415.848466][T13425] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 415.860476][T13425] FAT-fs (loop1): bogus number of reserved sectors [ 415.868742][T13425] FAT-fs (loop1): Can't find a valid FAT filesystem [ 415.878569][T13428] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 415.890540][T13428] FAT-fs (loop3): bogus number of reserved sectors [ 415.897097][T13428] FAT-fs (loop3): Can't find a valid FAT filesystem [ 415.918937][T13433] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 415.930884][T13433] FAT-fs (loop4): bogus logical sector size 0 [ 415.936965][T13433] FAT-fs (loop4): Can't find a valid FAT filesystem [ 415.947439][T13431] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! 00:12:05 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 415.950190][T13437] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 415.971054][T13431] FAT-fs (loop5): bogus number of reserved sectors [ 415.975299][T13437] FAT-fs (loop0): bogus number of reserved sectors [ 415.978026][T13431] FAT-fs (loop5): Can't find a valid FAT filesystem [ 415.984177][T13437] FAT-fs (loop0): Can't find a valid FAT filesystem [ 416.119055][T13440] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 416.136402][T13440] FAT-fs (loop1): bogus number of reserved sectors [ 416.143644][T13440] FAT-fs (loop1): Can't find a valid FAT filesystem 00:12:05 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1, 0x0, 0x1200000000}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000180)) 00:12:05 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:05 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d992e73fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:05 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:05 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:05 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 416.450890][T13447] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 416.463841][T13448] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 416.478453][T13447] FAT-fs (loop0): bogus number of reserved sectors [ 416.485203][T13447] FAT-fs (loop0): Can't find a valid FAT filesystem [ 416.491871][T13448] FAT-fs (loop4): bogus logical sector size 0 [ 416.498375][T13448] FAT-fs (loop4): Can't find a valid FAT filesystem [ 416.506085][T13450] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 416.507122][T13449] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 416.518074][T13452] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 416.543929][T13449] FAT-fs (loop3): bogus number of reserved sectors [ 416.546534][T13452] FAT-fs (loop5): bogus number of reserved sectors [ 416.550703][T13449] FAT-fs (loop3): Can't find a valid FAT filesystem [ 416.557002][T13450] FAT-fs (loop1): bogus number of reserved sectors [ 416.570369][T13450] FAT-fs (loop1): Can't find a valid FAT filesystem [ 416.578413][T13452] FAT-fs (loop5): Can't find a valid FAT filesystem 00:12:06 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:06 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:06 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d992f73fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:06 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:06 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 416.807961][T13462] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 416.819145][T13468] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 416.822404][T13462] FAT-fs (loop4): bogus logical sector size 0 [ 416.832274][T13468] FAT-fs (loop5): bogus number of reserved sectors [ 416.837715][T13462] FAT-fs (loop4): Can't find a valid FAT filesystem [ 416.845596][T13468] FAT-fs (loop5): Can't find a valid FAT filesystem [ 416.853265][T13467] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 416.869210][T13467] FAT-fs (loop3): bogus number of reserved sectors [ 416.875707][T13467] FAT-fs (loop3): Can't find a valid FAT filesystem [ 416.886872][T13470] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 416.898750][T13470] FAT-fs (loop0): bogus number of reserved sectors [ 416.905262][T13470] FAT-fs (loop0): Can't find a valid FAT filesystem 00:12:06 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 416.987836][T13469] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 417.005803][T13469] FAT-fs (loop1): bogus number of reserved sectors [ 417.013051][T13469] FAT-fs (loop1): Can't find a valid FAT filesystem [ 417.151740][T13476] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 417.165719][T13476] FAT-fs (loop5): bogus number of reserved sectors [ 417.175407][T13476] FAT-fs (loop5): Can't find a valid FAT filesystem 00:12:06 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1, 0x0, 0x2000000000}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000180)) 00:12:06 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d99660afdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:06 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:06 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:06 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:06 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 417.386894][T13483] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 417.399006][T13483] FAT-fs (loop4): bogus logical sector size 0 [ 417.405280][T13483] FAT-fs (loop4): Can't find a valid FAT filesystem [ 417.412960][T13484] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 417.424979][T13485] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 417.426473][T13489] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 417.437150][T13488] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 417.460526][T13489] FAT-fs (loop1): bogus number of reserved sectors [ 417.467358][T13485] FAT-fs (loop5): bogus number of reserved sectors [ 417.467388][T13489] FAT-fs (loop1): Can't find a valid FAT filesystem [ 417.473898][T13484] FAT-fs (loop3): bogus number of reserved sectors 00:12:06 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996622fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 417.486999][T13488] FAT-fs (loop0): bogus number of reserved sectors [ 417.493600][T13488] FAT-fs (loop0): Can't find a valid FAT filesystem [ 417.500310][T13485] FAT-fs (loop5): Can't find a valid FAT filesystem [ 417.507038][T13484] FAT-fs (loop3): Can't find a valid FAT filesystem 00:12:07 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:07 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:07 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:07 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 417.683879][T13497] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 417.696852][T13497] FAT-fs (loop4): bogus logical sector size 0 [ 417.707790][T13497] FAT-fs (loop4): Can't find a valid FAT filesystem [ 417.737917][T13504] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 417.738029][T13501] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 417.752111][T13504] FAT-fs (loop5): bogus number of reserved sectors [ 417.763211][T13506] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 417.768085][T13501] FAT-fs (loop1): bogus number of reserved sectors 00:12:07 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996623fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 417.786466][T13505] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 417.788567][T13504] FAT-fs (loop5): Can't find a valid FAT filesystem [ 417.805765][T13501] FAT-fs (loop1): Can't find a valid FAT filesystem [ 417.812480][T13506] FAT-fs (loop3): bogus number of reserved sectors [ 417.813893][T13505] FAT-fs (loop0): bogus number of reserved sectors [ 417.819206][T13506] FAT-fs (loop3): Can't find a valid FAT filesystem [ 417.832100][T13505] FAT-fs (loop0): Can't find a valid FAT filesystem [ 418.006907][T13512] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 418.018929][T13512] FAT-fs (loop4): bogus logical sector size 0 [ 418.024991][T13512] FAT-fs (loop4): Can't find a valid FAT filesystem 00:12:07 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1, 0x0, 0x4000000000000}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000180)) 00:12:07 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:07 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:07 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:07 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:07 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996625fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 418.303691][T13519] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 418.315946][T13519] FAT-fs (loop1): bogus number of reserved sectors [ 418.323663][T13519] FAT-fs (loop1): Can't find a valid FAT filesystem [ 418.331300][T13522] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 418.344503][T13520] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 418.344988][T13521] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 418.368838][T13521] FAT-fs (loop4): bogus logical sector size 0 [ 418.374976][T13522] FAT-fs (loop0): bogus number of reserved sectors [ 418.378110][T13520] FAT-fs (loop5): bogus number of reserved sectors [ 418.381802][T13522] FAT-fs (loop0): Can't find a valid FAT filesystem [ 418.394997][T13521] FAT-fs (loop4): Can't find a valid FAT filesystem 00:12:07 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:07 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:07 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d99662afdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 418.401956][T13520] FAT-fs (loop5): Can't find a valid FAT filesystem [ 418.409469][T13524] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 418.423957][T13524] FAT-fs (loop3): bogus number of reserved sectors [ 418.430747][T13524] FAT-fs (loop3): Can't find a valid FAT filesystem 00:12:07 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:07 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 418.562370][T13536] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 418.572962][T13535] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 418.586757][T13536] FAT-fs (loop1): bogus number of reserved sectors [ 418.588683][T13535] FAT-fs (loop4): bogus logical sector size 0 [ 418.594176][T13536] FAT-fs (loop1): Can't find a valid FAT filesystem [ 418.603284][T13535] FAT-fs (loop4): Can't find a valid FAT filesystem [ 418.606713][T13542] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 418.624870][T13542] FAT-fs (loop3): bogus number of reserved sectors [ 418.631381][T13542] FAT-fs (loop3): Can't find a valid FAT filesystem [ 418.639159][T13538] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 418.651208][T13538] FAT-fs (loop0): bogus number of reserved sectors 00:12:08 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d99662bfdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 418.657727][T13538] FAT-fs (loop0): Can't find a valid FAT filesystem [ 418.666991][T13543] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 418.687221][T13543] FAT-fs (loop5): bogus number of reserved sectors [ 418.695279][T13543] FAT-fs (loop5): Can't find a valid FAT filesystem [ 418.790549][T13548] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 418.805357][T13548] FAT-fs (loop4): bogus logical sector size 0 [ 418.811647][T13548] FAT-fs (loop4): Can't find a valid FAT filesystem 00:12:08 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1, 0x0, 0x100000000000000}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000180)) 00:12:08 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:08 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:08 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:08 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:08 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d99662cfdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 419.194838][T13556] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 419.196989][T13554] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 419.211251][T13556] FAT-fs (loop5): bogus number of reserved sectors [ 419.218629][T13554] FAT-fs (loop0): bogus number of reserved sectors [ 419.231460][T13554] FAT-fs (loop0): Can't find a valid FAT filesystem 00:12:08 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 419.231663][T13557] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 419.240510][T13556] FAT-fs (loop5): Can't find a valid FAT filesystem [ 419.251343][T13557] FAT-fs (loop3): bogus number of reserved sectors [ 419.266322][T13557] FAT-fs (loop3): Can't find a valid FAT filesystem 00:12:08 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:08 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 419.450449][T13560] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 419.450455][T13561] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 419.456072][T13561] FAT-fs (loop4): bogus logical sector size 0 [ 419.480339][T13561] FAT-fs (loop4): Can't find a valid FAT filesystem [ 419.482916][T13560] FAT-fs (loop1): bogus number of reserved sectors [ 419.491189][T13570] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 419.493814][T13560] FAT-fs (loop1): Can't find a valid FAT filesystem [ 419.505787][T13570] FAT-fs (loop0): bogus number of reserved sectors [ 419.518807][T13570] FAT-fs (loop0): Can't find a valid FAT filesystem [ 419.527308][T13571] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 419.539309][T13571] FAT-fs (loop3): bogus number of reserved sectors [ 419.545882][T13571] FAT-fs (loop3): Can't find a valid FAT filesystem 00:12:09 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:09 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:09 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d99662dfdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 419.639823][T13575] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 419.652654][T13575] FAT-fs (loop5): bogus number of reserved sectors [ 419.659828][T13575] FAT-fs (loop5): Can't find a valid FAT filesystem [ 419.691086][T13578] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 419.703124][T13578] FAT-fs (loop1): bogus number of reserved sectors [ 419.710022][T13578] FAT-fs (loop1): Can't find a valid FAT filesystem [ 419.748101][T13583] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 419.759571][T13582] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 419.766119][T13583] FAT-fs (loop0): bogus number of reserved sectors [ 419.778434][T13583] FAT-fs (loop0): Can't find a valid FAT filesystem [ 419.780588][T13582] FAT-fs (loop4): bogus logical sector size 0 [ 419.791168][T13582] FAT-fs (loop4): Can't find a valid FAT filesystem 00:12:09 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:09 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:09 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:09 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:09 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1, 0x0, 0x200000000000000}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000180)) 00:12:09 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d99662efdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 420.063185][T13592] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 420.075488][T13592] FAT-fs (loop5): bogus number of reserved sectors [ 420.082958][T13592] FAT-fs (loop5): Can't find a valid FAT filesystem [ 420.094106][T13591] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 420.108697][T13593] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 420.109096][T13597] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 420.120654][T13595] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 420.144076][T13597] FAT-fs (loop0): bogus number of reserved sectors [ 420.151921][T13591] FAT-fs (loop3): bogus number of reserved sectors 00:12:09 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 420.159852][T13597] FAT-fs (loop0): Can't find a valid FAT filesystem [ 420.160681][T13593] FAT-fs (loop1): bogus number of reserved sectors [ 420.178510][T13591] FAT-fs (loop3): Can't find a valid FAT filesystem [ 420.191694][T13595] FAT-fs (loop4): bogus logical sector size 0 [ 420.192411][T13593] FAT-fs (loop1): Can't find a valid FAT filesystem [ 420.205814][T13595] FAT-fs (loop4): Can't find a valid FAT filesystem 00:12:09 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:09 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:09 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996630fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:09 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 420.479295][T13608] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 420.482499][T13605] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 420.491783][T13608] FAT-fs (loop0): bogus number of reserved sectors [ 420.513022][T13608] FAT-fs (loop0): Can't find a valid FAT filesystem [ 420.520583][T13605] FAT-fs (loop5): bogus number of reserved sectors [ 420.522946][T13613] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 420.529130][T13605] FAT-fs (loop5): Can't find a valid FAT filesystem [ 420.546005][T13613] FAT-fs (loop1): bogus number of reserved sectors [ 420.552713][T13613] FAT-fs (loop1): Can't find a valid FAT filesystem [ 420.581790][T13614] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 420.593767][T13615] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 420.605692][T13614] FAT-fs (loop4): bogus logical sector size 0 [ 420.605914][T13615] FAT-fs (loop3): bogus number of reserved sectors [ 420.617870][T13614] FAT-fs (loop4): Can't find a valid FAT filesystem [ 420.618768][T13615] FAT-fs (loop3): Can't find a valid FAT filesystem 00:12:10 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:10 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:10 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:10 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d99664cfdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:10 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 420.781204][T13622] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 420.793390][T13622] FAT-fs (loop0): bogus number of reserved sectors [ 420.800102][T13621] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 420.800484][T13622] FAT-fs (loop0): Can't find a valid FAT filesystem [ 420.817419][T13621] FAT-fs (loop3): bogus number of reserved sectors [ 420.824930][T13621] FAT-fs (loop3): Can't find a valid FAT filesystem 00:12:10 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1, 0x0, 0x400000000000000}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000180)) [ 420.867656][T13627] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 420.879670][T13628] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 420.891684][T13629] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 420.903888][T13628] FAT-fs (loop5): bogus number of reserved sectors [ 420.910802][T13627] FAT-fs (loop1): bogus number of reserved sectors 00:12:10 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:10 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:10 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 420.919617][T13629] FAT-fs (loop4): bogus logical sector size 0 [ 420.920386][T13627] FAT-fs (loop1): Can't find a valid FAT filesystem [ 420.930057][T13629] FAT-fs (loop4): Can't find a valid FAT filesystem [ 420.938971][T13628] FAT-fs (loop5): Can't find a valid FAT filesystem 00:12:10 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:10 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996658fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 421.027878][T13637] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 421.042570][T13637] FAT-fs (loop0): bogus number of reserved sectors [ 421.052763][T13641] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 421.052831][T13643] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 421.064753][T13637] FAT-fs (loop0): Can't find a valid FAT filesystem [ 421.082824][T13643] FAT-fs (loop1): bogus number of reserved sectors [ 421.089972][T13643] FAT-fs (loop1): Can't find a valid FAT filesystem [ 421.097719][T13646] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 421.109627][T13641] FAT-fs (loop3): bogus number of reserved sectors [ 421.116123][T13641] FAT-fs (loop3): Can't find a valid FAT filesystem [ 421.123213][T13646] FAT-fs (loop5): bogus number of reserved sectors [ 421.129845][T13646] FAT-fs (loop5): Can't find a valid FAT filesystem 00:12:10 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:10 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:10 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:10 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 421.267155][T13650] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 421.299290][T13650] FAT-fs (loop4): bogus logical sector size 0 [ 421.305403][T13650] FAT-fs (loop4): Can't find a valid FAT filesystem 00:12:10 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996663fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 421.354907][T13654] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 421.355874][T13661] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 421.372315][T13654] FAT-fs (loop3): bogus number of reserved sectors [ 421.378952][T13661] FAT-fs (loop5): bogus number of reserved sectors [ 421.387311][T13657] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 421.394637][T13656] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 421.411329][T13654] FAT-fs (loop3): Can't find a valid FAT filesystem [ 421.416860][T13661] FAT-fs (loop5): Can't find a valid FAT filesystem [ 421.427193][T13657] FAT-fs (loop0): bogus number of reserved sectors [ 421.429289][T13665] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 421.442185][T13657] FAT-fs (loop0): Can't find a valid FAT filesystem 00:12:10 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 421.446762][T13665] FAT-fs (loop4): bogus logical sector size 0 [ 421.453213][T13656] FAT-fs (loop1): bogus number of reserved sectors [ 421.459062][T13665] FAT-fs (loop4): Can't find a valid FAT filesystem [ 421.466299][T13656] FAT-fs (loop1): Can't find a valid FAT filesystem [ 421.661777][T13668] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 421.673778][T13668] FAT-fs (loop3): bogus number of reserved sectors [ 421.680427][T13668] FAT-fs (loop3): Can't find a valid FAT filesystem 00:12:11 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1, 0x0, 0x700000000000000}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000180)) 00:12:11 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:11 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:11 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996664fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:11 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:11 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 421.842910][T13675] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 421.842915][T13677] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 421.843194][T13676] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 421.856476][T13678] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 421.869211][T13677] FAT-fs (loop4): bogus logical sector size 0 [ 421.878592][T13679] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 421.908393][T13679] FAT-fs (loop3): bogus number of reserved sectors [ 421.911824][T13677] FAT-fs (loop4): Can't find a valid FAT filesystem [ 421.914918][T13679] FAT-fs (loop3): Can't find a valid FAT filesystem [ 421.928559][T13676] FAT-fs (loop5): bogus number of reserved sectors [ 421.935177][T13675] FAT-fs (loop0): bogus number of reserved sectors 00:12:11 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996668fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 421.935189][T13676] FAT-fs (loop5): Can't find a valid FAT filesystem [ 421.948420][T13675] FAT-fs (loop0): Can't find a valid FAT filesystem [ 421.948873][T13678] FAT-fs (loop1): bogus number of reserved sectors [ 421.961834][T13678] FAT-fs (loop1): Can't find a valid FAT filesystem 00:12:11 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:11 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:11 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:11 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 422.288376][T13690] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 422.300499][T13690] FAT-fs (loop4): bogus logical sector size 0 [ 422.306931][T13690] FAT-fs (loop4): Can't find a valid FAT filesystem [ 422.311007][T13695] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 422.326112][T13695] FAT-fs (loop3): bogus number of reserved sectors 00:12:11 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996669fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 422.332825][T13695] FAT-fs (loop3): Can't find a valid FAT filesystem [ 422.333312][T13697] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 422.339645][T13698] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 422.363147][T13696] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 422.375674][T13697] FAT-fs (loop1): bogus number of reserved sectors [ 422.383605][T13696] FAT-fs (loop0): bogus number of reserved sectors [ 422.390474][T13697] FAT-fs (loop1): Can't find a valid FAT filesystem [ 422.396742][T13698] FAT-fs (loop5): bogus number of reserved sectors [ 422.398669][T13696] FAT-fs (loop0): Can't find a valid FAT filesystem [ 422.404013][T13698] FAT-fs (loop5): Can't find a valid FAT filesystem [ 422.526787][T13704] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 422.538753][T13704] FAT-fs (loop4): bogus logical sector size 0 [ 422.544921][T13704] FAT-fs (loop4): Can't find a valid FAT filesystem 00:12:12 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1, 0x0, 0x1000000000000000}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000180)) 00:12:12 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:12 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:12 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:12 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:12 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d99666cfdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 422.785935][T13711] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 422.803580][T13711] FAT-fs (loop0): bogus number of reserved sectors [ 422.812115][T13711] FAT-fs (loop0): Can't find a valid FAT filesystem [ 422.819960][T13713] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 422.831892][T13712] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 422.844038][T13714] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 422.855974][T13716] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 422.868353][T13714] FAT-fs (loop5): bogus number of reserved sectors [ 422.875348][T13713] FAT-fs (loop3): bogus number of reserved sectors 00:12:12 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 422.877086][T13716] FAT-fs (loop4): bogus logical sector size 0 [ 422.888210][T13712] FAT-fs (loop1): bogus number of reserved sectors [ 422.899137][T13714] FAT-fs (loop5): Can't find a valid FAT filesystem [ 422.899346][T13713] FAT-fs (loop3): Can't find a valid FAT filesystem [ 422.905804][T13712] FAT-fs (loop1): Can't find a valid FAT filesystem [ 422.922272][T13716] FAT-fs (loop4): Can't find a valid FAT filesystem 00:12:12 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:12 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 423.087163][T13725] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 423.101428][T13725] FAT-fs (loop0): bogus number of reserved sectors [ 423.108001][T13725] FAT-fs (loop0): Can't find a valid FAT filesystem 00:12:12 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d99666ffdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 423.128912][T13729] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 423.149204][T13729] FAT-fs (loop5): bogus number of reserved sectors [ 423.155861][T13729] FAT-fs (loop5): Can't find a valid FAT filesystem 00:12:12 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:12 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 423.221567][T13730] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 423.234465][T13730] FAT-fs (loop3): bogus number of reserved sectors [ 423.241267][T13730] FAT-fs (loop3): Can't find a valid FAT filesystem [ 423.261225][T13737] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 423.264345][T13734] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 423.273316][T13737] FAT-fs (loop1): bogus number of reserved sectors [ 423.285616][T13734] FAT-fs (loop4): bogus logical sector size 0 [ 423.291440][T13737] FAT-fs (loop1): Can't find a valid FAT filesystem [ 423.304404][T13734] FAT-fs (loop4): Can't find a valid FAT filesystem [ 423.407368][T13740] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 423.430921][T13740] FAT-fs (loop0): bogus number of reserved sectors [ 423.440991][T13740] FAT-fs (loop0): Can't find a valid FAT filesystem 00:12:13 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:13 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:13 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:13 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996670fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:13 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1, 0x0, 0x1f00000000000000}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000180)) 00:12:13 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 423.724082][T13750] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 423.730078][T13747] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 423.740585][T13750] FAT-fs (loop4): bogus logical sector size 0 [ 423.754056][T13750] FAT-fs (loop4): Can't find a valid FAT filesystem [ 423.767400][T13747] FAT-fs (loop3): bogus number of reserved sectors [ 423.774953][T13748] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 423.793785][T13748] FAT-fs (loop1): bogus number of reserved sectors [ 423.797681][T13747] FAT-fs (loop3): Can't find a valid FAT filesystem [ 423.807430][T13749] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 423.820416][T13748] FAT-fs (loop1): Can't find a valid FAT filesystem [ 423.834077][T13749] FAT-fs (loop5): bogus number of reserved sectors [ 423.847867][T13749] FAT-fs (loop5): Can't find a valid FAT filesystem 00:12:13 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996674fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:13 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:13 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:13 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 423.867422][T13753] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 423.883916][T13753] FAT-fs (loop0): bogus number of reserved sectors [ 423.890990][T13753] FAT-fs (loop0): Can't find a valid FAT filesystem 00:12:13 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 423.984302][T13766] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 423.992067][T13765] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 424.002914][T13766] FAT-fs (loop5): bogus number of reserved sectors [ 424.007967][T13767] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 424.014376][T13766] FAT-fs (loop5): Can't find a valid FAT filesystem [ 424.026370][T13769] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 424.034009][T13765] FAT-fs (loop4): bogus logical sector size 0 [ 424.045218][T13767] FAT-fs (loop0): bogus number of reserved sectors [ 424.051270][T13765] FAT-fs (loop4): Can't find a valid FAT filesystem [ 424.057208][T13767] FAT-fs (loop0): Can't find a valid FAT filesystem [ 424.057448][T13769] FAT-fs (loop3): bogus number of reserved sectors [ 424.076929][T13769] FAT-fs (loop3): Can't find a valid FAT filesystem [ 424.084209][T13770] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 424.096517][T13770] FAT-fs (loop1): bogus number of reserved sectors [ 424.103530][T13770] FAT-fs (loop1): Can't find a valid FAT filesystem 00:12:13 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:13 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:13 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:13 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996675fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:13 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 424.280126][T13780] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 424.280406][T13779] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 424.306767][T13780] FAT-fs (loop0): bogus number of reserved sectors [ 424.309909][T13779] FAT-fs (loop4): bogus logical sector size 0 [ 424.315397][T13780] FAT-fs (loop0): Can't find a valid FAT filesystem [ 424.320771][T13779] FAT-fs (loop4): Can't find a valid FAT filesystem [ 424.332828][T13783] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 424.345049][T13783] FAT-fs (loop5): bogus number of reserved sectors [ 424.345818][T13785] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 424.352083][T13783] FAT-fs (loop5): Can't find a valid FAT filesystem [ 424.370599][T13785] FAT-fs (loop3): bogus number of reserved sectors [ 424.377629][T13785] FAT-fs (loop3): Can't find a valid FAT filesystem [ 424.456800][T13787] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 424.469324][T13787] FAT-fs (loop1): bogus number of reserved sectors [ 424.475906][T13787] FAT-fs (loop1): Can't find a valid FAT filesystem 00:12:13 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1, 0x0, 0x4000000000000000}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000180)) 00:12:13 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996678fdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:13 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:13 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:13 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:13 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 424.605110][T13797] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 424.628403][T13797] FAT-fs (loop0): bogus number of reserved sectors [ 424.635111][T13797] FAT-fs (loop0): Can't find a valid FAT filesystem [ 424.643459][T13798] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 424.643977][T13801] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 424.666529][T13795] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 424.667454][T13798] FAT-fs (loop3): bogus number of reserved sectors [ 424.685680][T13798] FAT-fs (loop3): Can't find a valid FAT filesystem [ 424.696379][T13795] FAT-fs (loop5): bogus number of reserved sectors [ 424.703095][T13801] FAT-fs (loop1): bogus number of reserved sectors [ 424.704149][T13795] FAT-fs (loop5): Can't find a valid FAT filesystem [ 424.712907][T13801] FAT-fs (loop1): Can't find a valid FAT filesystem [ 424.729466][T13796] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 424.742538][T13796] FAT-fs (loop4): bogus logical sector size 0 [ 424.748834][T13796] FAT-fs (loop4): Can't find a valid FAT filesystem 00:12:14 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:14 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:14 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d99667afdd261740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:14 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:14 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 424.945881][T13812] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 424.958968][T13811] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 424.972575][T13815] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 424.974186][T13812] FAT-fs (loop3): bogus number of reserved sectors [ 424.985020][T13819] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 424.991035][T13812] FAT-fs (loop3): Can't find a valid FAT filesystem [ 425.006399][T13818] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 425.009273][T13811] FAT-fs (loop0): bogus number of reserved sectors [ 425.027640][T13811] FAT-fs (loop0): Can't find a valid FAT filesystem [ 425.027729][T13815] FAT-fs (loop4): bogus logical sector size 0 00:12:14 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 425.034481][T13819] FAT-fs (loop5): bogus number of reserved sectors [ 425.041424][T13815] FAT-fs (loop4): Can't find a valid FAT filesystem [ 425.053729][T13818] FAT-fs (loop1): bogus number of reserved sectors [ 425.053790][T13819] FAT-fs (loop5): Can't find a valid FAT filesystem [ 425.064632][T13818] FAT-fs (loop1): Can't find a valid FAT filesystem [ 425.246776][T13824] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 425.258829][T13824] FAT-fs (loop3): bogus number of reserved sectors [ 425.265364][T13824] FAT-fs (loop3): Can't find a valid FAT filesystem 00:12:14 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530205c5e5d200020000a6cdc90d699dde4f8c4ca7afc10974ad6c31b8d3185d531d804954dac7e74c4342449eb94827efa6c04d5c9ac4c8e1db1e17e65689face6e67f088ed24878ade3fae9f4ff83e4c7ae03c33d6f0000000000000000"], 0x67) fadvise64(r0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x9b, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket(0x1e, 0x4, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) sendmmsg(r3, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x101d0}], 0x1, 0x0, 0x500e000000000000}}], 0x400000000000181, 0x9200000000000000) r5 = dup3(r4, r3, 0x0) recvmmsg$unix(r5, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x10}}], 0x1, 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r0, 0x43, 0x7, r5}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000180)) 00:12:14 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdda61740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:14 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:14 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:14 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:14 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 425.551770][T13831] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 425.576047][T13832] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 425.588164][T13833] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 425.600257][T13835] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 425.613439][T13838] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 425.616788][T13831] FAT-fs (loop5): bogus number of reserved sectors [ 425.625582][T13832] FAT-fs (loop0): bogus number of reserved sectors [ 425.638765][T13833] FAT-fs (loop3): bogus number of reserved sectors [ 425.645664][T13838] FAT-fs (loop1): bogus number of reserved sectors [ 425.652646][T13835] FAT-fs (loop4): bogus logical sector size 0 [ 425.658843][T13833] FAT-fs (loop3): Can't find a valid FAT filesystem [ 425.662342][T13831] FAT-fs (loop5): Can't find a valid FAT filesystem [ 425.665519][T13835] FAT-fs (loop4): Can't find a valid FAT filesystem [ 425.679071][T13838] FAT-fs (loop1): Can't find a valid FAT filesystem [ 425.685759][T13832] FAT-fs (loop0): Can't find a valid FAT filesystem 00:12:15 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:15 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:15 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000340)="eb3c906d996673fdd20a740002800100024011eb04f801", 0x17, 0xe}], 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:15 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) 00:12:15 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) [ 425.875760][T13847] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 425.889879][T13847] FAT-fs (loop3): bogus number of reserved sectors [ 425.890510][T13846] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 425.896697][T13847] FAT-fs (loop3): Can't find a valid FAT filesystem [ 425.909281][T13846] FAT-fs (loop5): bogus number of reserved sectors [ 425.921374][T13846] FAT-fs (loop5): Can't find a valid FAT filesystem [ 425.947115][T13851] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 425.959163][T13851] FAT-fs (loop4): bogus logical sector size 0 [ 425.965259][T13851] FAT-fs (loop4): Can't find a valid FAT filesystem 00:12:15 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000940)='./file0\x00', 0x8100000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={[{@numtail}, {@uni_xlateno}, {@uni_xlateno}, {@numtail}, {@utf8}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8no}, {@utf8no}]}, 0x0) panic: bad group arg size 24, should be <= 0 for &prog.GroupArg{ArgCommon:prog.ArgCommon{ref:0x2de, dir:0x0}, Inner:[]prog.Arg{}} type "array" goroutine 9 [running]: github.com/google/syzkaller/prog.foreachArgImpl({0x8b4538, 0xc00ff7f440}, 0xc00c962880, 0xc00738fd00) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:157 +0x5d9 github.com/google/syzkaller/prog.foreachArgImpl({0x8b4578, 0xc00cb741b0}, 0xc00c962880, 0xc00738fd00) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:164 +0x337 github.com/google/syzkaller/prog.ForeachArg(0xc00c7479f0, 0x0) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:123 +0x105 github.com/google/syzkaller/prog.(*Prog).MutateWithHints(0xc0145b6380, 0x0, 0xc00c9469f0, 0xc00738fd80) /syzkaller/gopath/src/github.com/google/syzkaller/prog/hints.go:78 +0xaa main.(*Proc).executeHintSeed(0xc0145b6380, 0x742, 0x0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:248 +0xd2 main.(*Proc).smashInput(0xc0145b6380, 0xc012053a20) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:214 +0x88 main.(*Proc).loop(0xc0145b6380) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:78 +0x125 created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:307 +0x15a5 [ 425.987863][T13852] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 426.002391][T13852] FAT-fs (loop1): bogus number of reserved sectors [ 426.037480][T13852] FAT-fs (loop1): Can't find a valid FAT filesystem [ 426.149685][ T354] tipc: Left network mode