t_open(&(0x7f0000000040)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x18, &(0x7f0000000200)="8d31e183156939000000e28c0b1dd2a357b264c8745b7837"}}], 0x1c) wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd", 0x44}], 0x2, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$cont(0xffffffffffffffff, r0, 0x9, 0x0) [ 736.107675][T26547] loop4: detected capacity change from 0 to 256 [ 736.131636][T26547] FAT-fs (loop4): bogus number of FAT sectors [ 736.137728][T26547] FAT-fs (loop4): Can't find a valid FAT filesystem 18:09:55 executing program 2: recvfrom$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000d00)=@file={0xa}, 0xa) 18:09:55 executing program 3: ppoll(0x0, 0x0, &(0x7f00000001c0)={0x0, 0x7ff}, &(0x7f0000000200), 0x10) 18:09:55 executing program 0: fstatfs(0xffffffffffffffff, 0x0) chown(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) unlinkat(0xffffffffffffff9c, &(0x7f0000000a00)='./file0\x00', 0x800) 18:09:55 executing program 0: getresgid(&(0x7f0000000f80), 0x0, 0x0) 18:09:55 executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet6_tcp_int(r0, 0x6, 0x0, 0x0, 0x0) [ 736.211445][T26547] loop4: detected capacity change from 0 to 256 [ 736.222001][T26547] FAT-fs (loop4): bogus number of FAT sectors [ 736.228154][T26547] FAT-fs (loop4): Can't find a valid FAT filesystem 18:09:55 executing program 3: pipe2(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ppoll(&(0x7f0000000180)=[{0xffffffffffffff9c}, {r0, 0x4}, {}], 0x3, &(0x7f00000001c0)={0x3}, &(0x7f0000000200), 0x10) 18:09:55 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f800", 0x17}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:09:55 executing program 0: pipe2(&(0x7f0000000340), 0x0) 18:09:55 executing program 2: sendmsg$unix(0xffffffffffffff9c, &(0x7f0000000dc0)={&(0x7f0000000000)=@file={0xa}, 0xa, 0x0, 0x0, &(0x7f0000000cc0)=[@rights], 0x10}, 0x0) 18:09:55 executing program 3: socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) [ 736.326686][T26601] loop4: detected capacity change from 0 to 256 [ 736.350932][T26601] FAT-fs (loop4): bogus number of FAT sectors [ 736.357050][T26601] FAT-fs (loop4): Can't find a valid FAT filesystem [ 736.397480][T26601] loop4: detected capacity change from 0 to 256 [ 736.404377][T26601] FAT-fs (loop4): bogus number of FAT sectors [ 736.410473][T26601] FAT-fs (loop4): Can't find a valid FAT filesystem 18:09:58 executing program 1: perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x16, &(0x7f0000000200)="8d31e183156939000000e28c0b1dd2a357b264c8745b"}}], 0x1c) wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd", 0x44}], 0x2, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) 18:09:58 executing program 5: perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x18, &(0x7f0000000200)="8d31e183156939000000e28c0b1dd2a357b264c8745b7837"}}], 0x1c) wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd", 0x44}], 0x2, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$cont(0xffffffffffffffff, r0, 0x9, 0x0) 18:09:58 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$unix(r0, &(0x7f00000001c0), &(0x7f00000002c0)=0x2f) 18:09:58 executing program 2: nanosleep(&(0x7f0000000100)={0x0, 0x5}, 0x0) 18:09:58 executing program 3: fstatfs(0xffffffffffffffff, &(0x7f0000000040)) chown(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) unlinkat(0xffffffffffffff9c, &(0x7f0000000a00)='./file0\x00', 0x800) 18:09:58 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f800", 0x17}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:09:58 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$unix(r0, 0x0, &(0x7f00000002c0)) 18:09:58 executing program 0: pipe2(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ppoll(&(0x7f0000000180)=[{r0}], 0x1, 0x0, 0x0, 0x0) 18:09:58 executing program 3: renameat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0xffffffffffffffff, 0x0) 18:09:58 executing program 2: accept$inet6(0xffffffffffffffff, &(0x7f0000003700), 0x0) [ 739.229307][T26640] loop4: detected capacity change from 0 to 256 [ 739.236810][T26640] FAT-fs (loop4): bogus number of FAT sectors [ 739.242960][T26640] FAT-fs (loop4): Can't find a valid FAT filesystem 18:09:58 executing program 3: ppoll(&(0x7f0000000180)=[{0xffffffffffffff9c}, {}], 0x2, 0x0, 0x0, 0x0) 18:09:58 executing program 2: getresuid(0x0, 0x0, &(0x7f00000006c0)) [ 739.301384][T26640] loop4: detected capacity change from 0 to 256 [ 739.311402][T26640] FAT-fs (loop4): bogus number of FAT sectors [ 739.317505][T26640] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:01 executing program 1: perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x16, &(0x7f0000000200)="8d31e183156939000000e28c0b1dd2a357b264c8745b"}}], 0x1c) wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd", 0x44}], 0x2, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) 18:10:01 executing program 5: perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x18, &(0x7f0000000200)="8d31e183156939000000e28c0b1dd2a357b264c8745b7837"}}], 0x1c) wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd", 0x44}], 0x2, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$cont(0x18, 0x0, 0x9, 0x0) 18:10:01 executing program 2: syz_io_uring_setup(0x66f0, &(0x7f0000000200)={0x0, 0x0, 0x4}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000280), &(0x7f00000002c0)) 18:10:01 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f800", 0x17}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:10:01 executing program 0: socketpair(0x29, 0x0, 0x0, &(0x7f00000002c0)) 18:10:01 executing program 3: syz_open_dev$vcsn(&(0x7f0000001300), 0x0, 0x200) 18:10:01 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x8000}, 0x4) bind$inet(r3, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r3, 0x0, 0x19404, 0x0) 18:10:01 executing program 0: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/zoneinfo\x00', 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, 0x0) 18:10:01 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000026c0)={0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000015c0)=[{&(0x7f0000000000)=@abs, 0x6e, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32, @ANYRES32, @ANYRES32=0xee00], 0x70}], 0x1, 0x0) [ 742.227270][T26684] loop4: detected capacity change from 0 to 256 [ 742.244563][T26684] FAT-fs (loop4): bogus number of FAT sectors [ 742.250697][T26684] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:01 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet_udp_int(r0, 0x11, 0xb, 0x0, &(0x7f0000007f80)) 18:10:01 executing program 3: memfd_create(&(0x7f0000004240)='{\x00', 0x3) 18:10:01 executing program 3: openat$incfs(0xffffffffffffff9c, &(0x7f0000000380)='.pending_reads\x00', 0x34440, 0x0) [ 742.293778][T26684] loop4: detected capacity change from 0 to 256 [ 742.304995][T26684] FAT-fs (loop4): bogus number of FAT sectors [ 742.311100][T26684] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:04 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$inet(r0, &(0x7f0000001900)={&(0x7f0000000000)={0x2, 0x4e23, @multicast1}, 0x10, 0x0, 0x0, &(0x7f0000001800)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @local, @empty}}}, @ip_tos_u8={{0x11}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @local, @remote}}}, @ip_retopts={{0x14, 0x0, 0x7, {[@ra={0x94, 0x4}]}}}], 0x70}, 0xc810) 18:10:04 executing program 5: perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x18, &(0x7f0000000200)="8d31e183156939000000e28c0b1dd2a357b264c8745b7837"}}], 0x1c) wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd", 0x44}], 0x2, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$cont(0x18, 0x0, 0x9, 0x0) 18:10:04 executing program 0: openat$incfs(0xffffffffffffff9c, &(0x7f0000000100)='.pending_reads\x00', 0x1c0840, 0x0) 18:10:04 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f0000001340)=[{0x0, 0x0, 0x0}], 0x1, 0x0) 18:10:04 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f800", 0x17}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:10:04 executing program 1: syz_io_uring_setup(0x77e9, &(0x7f0000000080)={0x0, 0x0, 0x20}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) 18:10:04 executing program 2: socketpair(0x1, 0x2, 0x0, &(0x7f0000000040)) 18:10:04 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$inet(r0, &(0x7f0000001900)={0x0, 0x0, 0x0}, 0x0) 18:10:04 executing program 0: memfd_create(&(0x7f0000000180), 0x0) 18:10:04 executing program 2: futex(&(0x7f0000002200), 0x8b, 0x0, 0x0, 0x0, 0x0) [ 745.254713][T26738] loop4: detected capacity change from 0 to 256 18:10:04 executing program 3: timer_create(0x0, &(0x7f0000000100)={0x0, 0x23, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000000)) 18:10:04 executing program 1: socketpair(0x2, 0x6, 0x6, &(0x7f00000015c0)) 18:10:04 executing program 0: syz_io_uring_setup(0x19a3, &(0x7f0000001a40), &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ff2000/0xe000)=nil, &(0x7f0000001ac0), &(0x7f0000001b00)) [ 745.303042][T26738] FAT-fs (loop4): bogus number of FAT sectors [ 745.309134][T26738] FAT-fs (loop4): Can't find a valid FAT filesystem [ 745.392630][T26738] loop4: detected capacity change from 0 to 256 [ 745.399258][T26738] FAT-fs (loop4): bogus number of FAT sectors [ 745.405424][T26738] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:07 executing program 5: perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x18, &(0x7f0000000200)="8d31e183156939000000e28c0b1dd2a357b264c8745b7837"}}], 0x1c) wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd", 0x44}], 0x2, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$cont(0x18, 0x0, 0x9, 0x0) 18:10:07 executing program 3: timer_create(0x6, &(0x7f0000000100)={0x0, 0x0, 0x0, @tid=0xffffffffffffffff}, 0x0) 18:10:07 executing program 0: clock_gettime(0x4, &(0x7f00000001c0)) 18:10:07 executing program 1: r0 = syz_io_uring_setup(0x3f1, &(0x7f0000000140), &(0x7f00003fe000/0xc00000)=nil, &(0x7f0000a95000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000001c0)) io_uring_setup(0x2a4d, &(0x7f0000000200)={0x0, 0x0, 0x20, 0x0, 0x0, 0x0, r0}) 18:10:07 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f800", 0x17}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:10:07 executing program 2: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/stat\x00', 0x0, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, 0x0) 18:10:07 executing program 3: statx(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0) 18:10:07 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f0000002ec0)=[{0x0, 0x0, 0x0}], 0x1, 0x0) 18:10:07 executing program 1: syz_io_uring_setup(0x19a3, &(0x7f0000001a40), &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ff2000/0xe000)=nil, 0x0, 0x0) fork() syz_io_uring_setup(0x166b, &(0x7f0000002f40), &(0x7f0000ff7000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000002fc0), &(0x7f0000003000)) 18:10:07 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000080)={0x77359400}, 0x10) 18:10:07 executing program 0: socketpair(0x0, 0xb, 0x0, &(0x7f0000000040)) [ 748.272171][T26790] loop4: detected capacity change from 0 to 256 [ 748.300323][T26790] FAT-fs (loop4): bogus number of FAT sectors [ 748.306411][T26790] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:07 executing program 2: r0 = socket$inet(0x2, 0xa, 0x0) recvfrom(r0, 0x0, 0x0, 0x2000, 0x0, 0x0) [ 748.391945][T26790] loop4: detected capacity change from 0 to 256 [ 748.401715][T26790] FAT-fs (loop4): bogus number of FAT sectors [ 748.407811][T26790] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:10 executing program 5: perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x18, &(0x7f0000000200)="8d31e183156939000000e28c0b1dd2a357b264c8745b7837"}}], 0x1c) wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd", 0x44}], 0x2, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) 18:10:10 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCSIFVLAN_SET_VLAN_INGRESS_PRIORITY_CMD(r0, 0x8983, &(0x7f0000000000)={0x2, 'bond0\x00'}) 18:10:10 executing program 3: syz_io_uring_setup(0x76da, &(0x7f0000000140), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f00000001c0), &(0x7f0000000200)) 18:10:10 executing program 2: socketpair(0x29, 0x5, 0xfffffffe, &(0x7f0000000000)) 18:10:10 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f800", 0x17}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:10:10 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000026c0)={0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000015c0)=[{0x0, 0x0, 0x0, 0x0, 0x0, 0x70}], 0x1, 0x0) 18:10:10 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000026c0)={0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000015c0)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[], 0x70}], 0x1, 0x0) 18:10:10 executing program 3: prctl$PR_SET_TIMERSLACK(0x1d, 0x2) 18:10:10 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$inet(r0, &(0x7f0000001900)={&(0x7f0000000000)={0x2, 0x4e23, @multicast1}, 0x10, 0x0, 0x0, &(0x7f0000001800)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @local, @empty}}}, @ip_tos_u8={{0x11}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @private, @broadcast}}}, @ip_retopts={{0x14, 0x0, 0x7, {[@ra={0x94, 0x4}]}}}, @ip_ttl={{0x14}}], 0x88}, 0x0) [ 751.293039][T26834] loop4: detected capacity change from 0 to 256 [ 751.314378][T26834] FAT-fs (loop4): bogus number of FAT sectors [ 751.320626][T26834] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:10 executing program 2: r0 = syz_open_dev$vcsn(&(0x7f0000001300), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) 18:10:10 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f8f2", 0x17}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:10:10 executing program 3: getrusage(0x148f41b8333f63fc, 0x0) [ 751.429468][T26866] loop4: detected capacity change from 0 to 256 [ 751.449853][T26866] FAT-fs (loop4): Directory bread(block 485) failed [ 751.457189][T26866] FAT-fs (loop4): Directory bread(block 486) failed [ 751.465001][T26866] FAT-fs (loop4): Directory bread(block 487) failed [ 751.472084][T26866] FAT-fs (loop4): Directory bread(block 488) failed [ 751.479038][T26866] vfat filesystem being mounted at /root/syzkaller-testdir223003777/syzkaller.RVi2QU/1087/file0 supports timestamps until 2107 (0x10391447e) 18:10:13 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f8f8", 0x17}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:10:13 executing program 1: socketpair(0x18, 0x0, 0x1, &(0x7f00000000c0)) 18:10:13 executing program 2: socketpair(0x1, 0x0, 0xfffffffe, &(0x7f0000000040)) 18:10:13 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000026c0)={0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000015c0)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYRES32], 0x70}], 0x1, 0x0) 18:10:13 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000026c0)={0xffffffffffffffff}) sendmmsg$unix(r0, 0x0, 0x0, 0x0) 18:10:13 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x4c, 0x2, 0x6, 0x5, 0xf56, 0x0, {0x0, 0x3}, [@IPSET_ATTR_REVISION={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_FAMILY={0x5, 0x5, 0xa}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}, @IPSET_ATTR_TYPENAME={0x11, 0x3, 'hash:net,net\x00'}]}, 0x4c}}, 0x0) 18:10:13 executing program 2: perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6f37, &(0x7f00000000c0)={0x0, 0x77db}, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000140), &(0x7f0000000180)) 18:10:13 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$inet(r0, &(0x7f0000001900)={&(0x7f0000000000)={0x2, 0x4e23, @multicast1}, 0x10, 0x0, 0x0, &(0x7f0000001800)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @local, @empty}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x40}}], 0x38}, 0x0) 18:10:13 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f0000001340)=[{&(0x7f00000001c0)=@abs, 0x6e, 0x0, 0x0, &(0x7f0000000680)=[@rights={{0x10}}], 0x10}], 0x1, 0x0) [ 754.316844][T26883] loop4: detected capacity change from 0 to 256 [ 754.344773][T26883] FAT-fs (loop4): Directory bread(block 497) failed 18:10:13 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$inet(r0, &(0x7f0000001900)={&(0x7f0000000000)={0x2, 0x4e23, @multicast1}, 0x10, 0x0, 0x0, &(0x7f0000001800)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @local, @empty}}}, @ip_tos_u8={{0x11}}, @ip_ttl={{0x14, 0x0, 0x2, 0x40}}], 0x50}, 0x0) 18:10:13 executing program 1: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000580)="66530700ae897094e7b126b097eaa769be6d05c41bd34e677d114b654b499374a8db38f8c44f7b7d9ce423c26f45958dc387cf4c2e1fea4b7a3dfc8ea6a7efefe48dd9e05485b4ff15f715134d82ce9c0952d644157684e3da", 0x59}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) 18:10:13 executing program 3: syz_io_uring_setup(0x7839, &(0x7f0000000000)={0x0, 0xfa63, 0x8}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) [ 754.375996][T26883] FAT-fs (loop4): Directory bread(block 498) failed [ 754.405931][T26883] FAT-fs (loop4): Directory bread(block 499) failed 18:10:13 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f8f9", 0x17}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:10:13 executing program 2: openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/stat\x00', 0x0, 0x0) 18:10:13 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$inet(r0, &(0x7f0000001900)={&(0x7f0000000000)={0x2, 0x4e23, @multicast1}, 0x10, &(0x7f00000001c0)=[{&(0x7f0000000080)="87", 0x1}, {0x0}], 0x2, &(0x7f0000001800)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @local, @empty}}}, @ip_tos_u8={{0x11}}, @ip_retopts={{0x10}}, @ip_ttl={{0x14, 0x0, 0x2, 0x40}}], 0x60}, 0x0) 18:10:13 executing program 0: io_uring_setup(0x787b, &(0x7f0000003200)={0x0, 0x0, 0x20}) 18:10:13 executing program 3: syz_io_uring_setup(0x19a3, &(0x7f0000001a40)={0x0, 0x0, 0x0, 0x0, 0x150}, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ff2000/0xe000)=nil, 0x0, 0x0) syz_io_uring_setup(0x166b, &(0x7f0000002f40)={0x0, 0x9977}, &(0x7f0000ff7000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000002fc0), &(0x7f0000003000)) [ 754.429502][T26883] FAT-fs (loop4): Directory bread(block 500) failed [ 754.450081][T26883] vfat filesystem being mounted at /root/syzkaller-testdir223003777/syzkaller.RVi2QU/1088/file0 supports timestamps until 2107 (0x10391447e) 18:10:13 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$inet(r0, &(0x7f0000001900)={&(0x7f0000000000)={0x2, 0x4e23, @multicast1}, 0x10, 0x0, 0x0, &(0x7f0000001800)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @loopback, @loopback}}}], 0x20}, 0x0) 18:10:13 executing program 5: clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000100)={0x0, r0+10000000}, &(0x7f0000000180)={&(0x7f0000000140)={[0x2]}, 0x8}) 18:10:13 executing program 2: syz_io_uring_setup(0x876, &(0x7f0000000080)={0x0, 0x0, 0x4}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000100)) 18:10:13 executing program 3: socketpair(0x1e, 0x0, 0x0, &(0x7f0000000040)) [ 754.544310][T26938] loop4: detected capacity change from 0 to 256 [ 754.556953][T26938] FAT-fs (loop4): Directory bread(block 499) failed [ 754.566455][T26938] FAT-fs (loop4): Directory bread(block 500) failed [ 754.577529][T26938] FAT-fs (loop4): Directory bread(block 501) failed 18:10:13 executing program 0: syz_open_dev$vcsn(&(0x7f0000000180), 0x1, 0x4c080) [ 754.595736][T26938] FAT-fs (loop4): Directory bread(block 502) failed [ 754.604750][T26938] vfat filesystem being mounted at /root/syzkaller-testdir223003777/syzkaller.RVi2QU/1089/file0 supports timestamps until 2107 (0x10391447e) 18:10:16 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f0000002ec0)=[{0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000140)=':', 0x1}], 0x1}, {&(0x7f0000000240)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001700)}], 0x2, 0x0) 18:10:16 executing program 2: syz_io_uring_setup(0x3f1, &(0x7f0000000140), &(0x7f00003fe000/0xc00000)=nil, &(0x7f0000a95000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000001c0)) 18:10:16 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x8000}, 0x4) bind$inet(r3, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r3, 0x0, 0x19404, 0x0) 18:10:16 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_EXP_DELETE(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000e80)=ANY=[@ANYBLOB="480100000202050000000000000000000a00000313"], 0x148}}, 0x0) 18:10:16 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x2}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:10:16 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000100)) 18:10:16 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000026c0)={0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000015c0)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="1c"], 0x70}], 0x1, 0x0) 18:10:16 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$inet(r0, &(0x7f0000001900)={&(0x7f0000000000)={0x2, 0x0, @multicast1}, 0x10, 0x0}, 0x0) [ 757.438877][T26967] netlink: 288 bytes leftover after parsing attributes in process `syz-executor.0'. [ 757.449762][T26969] loop4: detected capacity change from 0 to 256 18:10:16 executing program 5: socket$inet(0x2, 0xa, 0xfff) 18:10:16 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$inet(r0, &(0x7f0000001900)={&(0x7f0000000000)={0x2, 0x4e23, @multicast1}, 0x10, &(0x7f00000001c0)=[{&(0x7f0000000080)="87", 0x1}, {0x0}], 0x2, &(0x7f0000001800)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @local, @empty}}}, @ip_tos_u8={{0x11}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @local, @remote}}}, @ip_retopts={{0x14, 0x0, 0x7, {[@ra={0x94, 0x4}]}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x40}}], 0x88}, 0xc810) 18:10:16 executing program 0: clock_gettime(0x0, &(0x7f00000000c0)={0x0}) pselect6(0x40, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000100)={r0}, 0x0) 18:10:16 executing program 2: utimensat(0xffffffffffffffff, 0x0, &(0x7f0000000180)={{0x0, 0xea60}}, 0x100) [ 757.491434][T26969] FAT-fs (loop4): invalid media value (0x80) [ 757.497484][T26969] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:16 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, 0x0, &(0x7f0000000180)) 18:10:16 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000026c0)={0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000015c0)=[{&(0x7f0000000000)=@abs={0x1}, 0x6e, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="1c0000000000000001"], 0x70}], 0x1, 0x0) [ 757.561406][T26969] loop4: detected capacity change from 0 to 256 [ 757.572092][T26969] FAT-fs (loop4): invalid media value (0x80) [ 757.578118][T26969] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:17 executing program 1: openat2$dir(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x41a402, 0x0, 0x12}, 0x18) 18:10:17 executing program 2: socket(0xa, 0x2, 0x4) 18:10:17 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$inet(r0, &(0x7f0000001900)={&(0x7f0000000000)={0x2, 0x4e23, @multicast1}, 0x10, 0x0, 0x0, &(0x7f0000001800)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @local, @empty}}}, @ip_tos_u8={{0x11}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @local, @remote}}}, @ip_retopts={{0x14, 0x0, 0x7, {[@ra={0x94, 0x4}]}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x40}}], 0x88}, 0xc810) 18:10:17 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x8000}, 0x4) bind$inet(r3, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r3, 0x0, 0x19404, 0x0) 18:10:17 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x3}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:10:17 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f0000001340)=[{&(0x7f00000001c0)=@abs, 0x6e, 0x0, 0x0, &(0x7f0000000680)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}, @rights={{0x10}}], 0x30}], 0x1, 0x0) 18:10:17 executing program 5: timer_create(0x0, 0x0, &(0x7f0000000000)) [ 758.298922][T27022] loop4: detected capacity change from 0 to 256 18:10:17 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$inet(r0, &(0x7f0000001900)={&(0x7f0000000000)={0x2, 0x4e23, @multicast1}, 0x10, 0x0, 0x0, &(0x7f0000001800)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @private=0xa010101, @broadcast}}}, @ip_retopts={{0x10}}], 0x30}, 0x0) 18:10:17 executing program 5: clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000), 0x0, &(0x7f0000000080)={0x1c}, &(0x7f0000000100)={0x0, r0+10000000}, &(0x7f0000000180)={&(0x7f0000000140)={[0x2]}, 0x8}) 18:10:17 executing program 0: openat2$dir(0xffffffffffffff9c, 0x0, &(0x7f00000000c0)={0x0, 0x32}, 0x18) 18:10:17 executing program 1: sched_setscheduler(0x0, 0x0, &(0x7f0000000000)=0xfbfc) [ 758.341006][T27022] FAT-fs (loop4): invalid media value (0x00) [ 758.347085][T27022] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:17 executing program 2: socketpair(0x18, 0x0, 0x5, &(0x7f0000000580)) 18:10:17 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$inet(r0, &(0x7f0000001900)={&(0x7f0000000000)={0x2, 0x4e23, @multicast1}, 0x10, 0x0}, 0x0) 18:10:17 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$inet(r0, &(0x7f0000001900)={&(0x7f0000000000)={0x2, 0x4e23, @multicast1}, 0x10, 0x0, 0x0, &(0x7f0000001800)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @local, @empty}}}, @ip_tos_u8={{0x11}}, @ip_retopts={{0x10}}, @ip_ttl={{0x14, 0x0, 0x2, 0x40}}], 0x60}, 0x0) 18:10:17 executing program 0: futex(0x0, 0x8b, 0x0, &(0x7f00000000c0)={0x0, 0x989680}, &(0x7f0000000100), 0x0) [ 758.402952][T27022] loop4: detected capacity change from 0 to 256 [ 758.415662][T27022] FAT-fs (loop4): invalid media value (0x00) [ 758.421674][T27022] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:18 executing program 5: socketpair(0x1, 0x0, 0x7ff, &(0x7f0000004500)) 18:10:18 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f0000001340)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=[@rights={{0x10}}], 0x10}], 0x1, 0x0) 18:10:18 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x8000}, 0x4) bind$inet(r3, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r3, 0x0, 0x19404, 0x0) 18:10:18 executing program 0: socketpair(0xf, 0x6, 0x0, &(0x7f00000000c0)) clone(0x1044000, &(0x7f0000000100), &(0x7f0000000040), 0x0, 0x0) 18:10:18 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x4}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:10:18 executing program 2: openat$procfs(0xffffffffffffff9c, &(0x7f0000000b00)='/proc/asound/timers\x00', 0x0, 0x0) 18:10:18 executing program 5: pkey_mprotect(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) 18:10:18 executing program 2: socketpair(0x10, 0x3, 0x200, &(0x7f0000000040)) 18:10:18 executing program 1: clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) pselect6(0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x0, r0+10000000}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 18:10:18 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f0000002ec0)=[{&(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000200)=[{&(0x7f0000000140)=':', 0x1}], 0x1}, {&(0x7f0000000240)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001700)}], 0x2, 0x0) [ 759.181210][T27083] loop4: detected capacity change from 0 to 256 [ 759.202993][T27083] FAT-fs (loop4): invalid media value (0x40) [ 759.209020][T27083] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:18 executing program 5: futex(&(0x7f0000002200), 0x8b, 0x0, &(0x7f00000000c0)={0x0, 0x989680}, 0x0, 0x0) 18:10:18 executing program 2: socketpair(0x1a, 0x0, 0x0, &(0x7f0000000140)) 18:10:18 executing program 5: syz_io_uring_setup(0x19a3, &(0x7f0000001a40), &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ff2000/0xe000)=nil, 0x0, 0x0) fork() [ 759.312169][T27083] loop4: detected capacity change from 0 to 256 [ 759.334292][T27083] FAT-fs (loop4): invalid media value (0x40) [ 759.340369][T27083] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:19 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x8000}, 0x4) bind$inet(r3, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r3, 0x0, 0x19404, 0x0) 18:10:19 executing program 2: execveat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0, &(0x7f0000000440)=[&(0x7f00000003c0)='/:#@-]@.&\xde-$,\x00'], 0x0) 18:10:19 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000026c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCGSTAMPNS(r0, 0x8907, 0x0) 18:10:19 executing program 5: sched_getparam(0x0, &(0x7f0000000080)) 18:10:19 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x5}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:10:19 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$inet(r0, &(0x7f0000001900)={&(0x7f0000000000)={0x2, 0x4e23, @multicast1}, 0x10, 0x0, 0x0, &(0x7f0000001800)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @loopback, @loopback}}}], 0x20}, 0xc810) 18:10:19 executing program 2: memfd_create(&(0x7f00000032c0)='\x00', 0x0) 18:10:19 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$inet(r0, &(0x7f0000001900)={&(0x7f0000000000)={0x2, 0x4e23, @multicast1}, 0x10, 0x0, 0x0, &(0x7f0000001800)=[@ip_tos_u8={{0x11}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @local, @remote}}}], 0x38}, 0x0) 18:10:19 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f0000000040), 0x4a, 0x0) fsconfig$FSCONFIG_SET_BINARY(r0, 0x2, &(0x7f0000000080)='\x00', &(0x7f00000000c0)='3', 0x1) 18:10:19 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa0, &(0x7f0000000180)) 18:10:19 executing program 2: r0 = syz_open_dev$vcsa(&(0x7f0000000040), 0x4a, 0x0) fsconfig$FSCONFIG_SET_BINARY(r0, 0x2, 0x0, 0x0, 0x0) [ 760.055702][T27136] loop4: detected capacity change from 0 to 256 [ 760.077801][T27136] FAT-fs (loop4): bogus number of FAT structure [ 760.084128][T27136] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:19 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x6}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) [ 760.195977][T27165] loop4: detected capacity change from 0 to 256 [ 760.204677][T27165] FAT-fs (loop4): invalid media value (0x00) [ 760.210707][T27165] FAT-fs (loop4): Can't find a valid FAT filesystem [ 760.261043][T27165] loop4: detected capacity change from 0 to 256 [ 760.267686][T27165] FAT-fs (loop4): invalid media value (0x00) [ 760.273739][T27165] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:19 executing program 5: mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000000, 0x10, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4820, &(0x7f0000001fc0)={0x0, 0x0, 0x2}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000002040), &(0x7f0000002080)) syz_io_uring_setup(0x52a9, &(0x7f0000000000), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 18:10:19 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x8000}, 0x4) bind$inet(r3, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) splice(r0, 0x0, r3, 0x0, 0x19404, 0x0) 18:10:19 executing program 0: clone3(&(0x7f0000001580)={0x0, 0x0, 0x0, 0x0, {}, &(0x7f0000001400)=""/39, 0x27, &(0x7f0000001440)=""/226, &(0x7f0000001540)=[0x0], 0x1}, 0x58) io_setup(0x6d6d, &(0x7f0000000100)) 18:10:19 executing program 2: clock_gettime(0x0, &(0x7f00000021c0)) syz_io_uring_setup(0x4820, &(0x7f0000001fc0)={0x0, 0xb4c3, 0x0, 0x0, 0x58}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, 0x0) r0 = syz_io_uring_setup(0x52a9, &(0x7f0000000000)={0x0, 0x7cb0}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000000080), 0x0) syz_io_uring_setup(0x4958, &(0x7f0000000140)={0x0, 0xd8cc, 0x0, 0x3, 0x0, 0x0, r0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000200)) 18:10:19 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x7}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:10:19 executing program 1: r0 = socket$unix(0x1, 0x2, 0x0) recvmmsg(r0, &(0x7f000000ac00)=[{{0x0, 0x0, &(0x7f00000023c0)=[{0x0, 0xf0ff7f00000000}, {0x0}], 0x2}}], 0x1, 0x0, &(0x7f000000ae00)={0x77359400}) 18:10:20 executing program 1: socketpair(0x1d, 0x0, 0x0, &(0x7f0000000100)) 18:10:20 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000080)}, {&(0x7f0000000140)}], 0x800404, &(0x7f0000000440)={[{@noblock_validity}, {@jqfmt_vfsold}], [{@obj_type={'obj_type', 0x3d, '-/}'}}]}) [ 760.919832][T27184] loop4: detected capacity change from 0 to 256 [ 760.947317][T27184] FAT-fs (loop4): invalid media value (0x01) [ 760.953392][T27184] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:20 executing program 2: shmat(0x0, &(0x7f0000ffb000/0x2000)=nil, 0x4000) 18:10:20 executing program 2: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/slabinfo\x00', 0x0, 0x0) io_uring_setup(0x5402, &(0x7f0000000200)={0x0, 0x0, 0x20, 0x0, 0x0, 0x0, r0}) 18:10:20 executing program 5: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0xc8100, 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) accept4$packet(r1, 0x0, 0x0, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) io_uring_setup(0x4661, &(0x7f0000002a00)={0x0, 0x0, 0x10, 0x1, 0x142, 0x0, r0}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000002a80)) getresuid(&(0x7f0000002b00), &(0x7f0000002b40), &(0x7f0000002b80)) getgroups(0x5, &(0x7f0000002bc0)=[0xee01, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) sendmsg$netlink(r2, &(0x7f0000002c80)={&(0x7f0000000140), 0xc, 0x0, 0x0, &(0x7f0000002c00)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r2]}}], 0x20, 0x4008000}, 0x0) accept4$packet(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 761.000852][T27203] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 761.022920][T27184] loop4: detected capacity change from 0 to 256 [ 761.032856][T27184] FAT-fs (loop4): invalid media value (0x01) [ 761.038858][T27184] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:20 executing program 1: r0 = socket(0x11, 0x2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, 0x0, 0x0) 18:10:20 executing program 2: syz_io_uring_setup(0x11fe, &(0x7f0000000000), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000180), 0x0) syz_io_uring_setup(0x37f7, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x228}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000100), &(0x7f0000000140)) 18:10:20 executing program 0: syz_io_uring_setup(0x3324, &(0x7f0000000100)={0x0, 0xa8c7, 0x29}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000180), &(0x7f00000001c0)) 18:10:20 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x8}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:10:20 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, 0x0, 0x0) bind$netlink(r0, &(0x7f00000008c0), 0xc) 18:10:20 executing program 5: syz_io_uring_setup(0x0, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 18:10:20 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x8000}, 0x4) bind$inet(r3, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) splice(r0, 0x0, r3, 0x0, 0x19404, 0x0) 18:10:20 executing program 2: io_uring_setup(0x2637, &(0x7f0000000080)={0x0, 0x0, 0x20}) 18:10:20 executing program 5: openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x414101, 0x0) 18:10:20 executing program 2: rt_sigprocmask(0x0, &(0x7f0000000040), 0x0, 0x8) 18:10:20 executing program 0: syz_open_dev$loop(&(0x7f0000000b00), 0x0, 0x841) 18:10:20 executing program 1: clone3(&(0x7f00000003c0)={0x2860000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 18:10:20 executing program 0: io_setup(0x0, &(0x7f00000000c0)) io_setup(0xfffffff9, &(0x7f0000000100)) 18:10:20 executing program 2: openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040), 0x40081, 0x0) [ 761.804949][T27252] loop4: detected capacity change from 0 to 256 [ 761.824530][T27252] FAT-fs (loop4): invalid media value (0x01) [ 761.830571][T27252] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:20 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x9}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:10:20 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x18, 0x3, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000200), 0x7}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x44) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000280)="16b1b86b86bd2dedbdc3bce2660e5a53397b1c6ec5c9d2894c3f7a389b0f48821130fb623e382452146df1e7a43c2d61f9cad139212bc604a7cfacc9449fc6092765f180d0147271ec8533badc06c2b4af3be757245fdcb1f2c8ab56280f41d9ae96c11c107bba5fb296ae2ab0dae15b125b0b490019b6c249b8e4b810c230a88275bf5002bd06fdab904cc566d7fbb5bb1f47f8b40bc7cbb57217fdde00c257cd569b276aadeb629bac1e848980bc30d18e23bf605bb69dd7d8eda1063023abb38fa53d783bc3bf162f33dd", 0xcc}, {&(0x7f0000000380)="a96a69b5571509e7040669370911cc0647f2870a7f4340a145cd02fc3f54d4ea8fe57def032b3bf754a3c5d47cb7cbbc10079b96e957f1374462d96d07bff6394ea658f0341f8eddbf27d182b277c4fad68ac6d6746205b93fd333cfedfe8284aa8f0cae2726b54bb43b06853096f9d76b2aacf8d87debda5dccb8108bef2d886a93520f7d96125b3af38eb08db898fb8b018419ca3a6330fc64163c975cb49046e2f0ffbe213e3aeaa97c88ccfa5b0e7b2ac93b520728482d72d956f3c55859dee1022931ea7cdfa977d4c6f5c4da6f141a1f2f83", 0xd5}, {&(0x7f0000000480)="78760d08df2d325d9f97c041258be6f5270300bfcd5c8f64e7e4b00dbe872632ec912d65d856a8e02d29f4029ef63b7a80534048e2a3dd4a236b946f0833b779219da024699289b6d3f0", 0x4a}], 0x3) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000240), 0x7fff) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, 0x0) 18:10:20 executing program 0: r0 = socket$nl_audit(0x10, 0x3, 0x9) sendmsg$AUDIT_USER_TTY(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000740)={0x10}, 0x10}}, 0x0) 18:10:21 executing program 2: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6}]}) [ 761.944876][ T25] audit: type=1326 audit(3749911821.015:32): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=27280 comm="syz-executor.2" exe="/root/syz-executor.2" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4665e9 code=0x0 [ 761.972880][T27283] loop4: detected capacity change from 0 to 256 [ 762.000925][T27283] FAT-fs (loop4): invalid media value (0x02) [ 762.007019][T27283] FAT-fs (loop4): Can't find a valid FAT filesystem [ 762.058136][T27283] loop4: detected capacity change from 0 to 256 [ 762.068691][T27283] FAT-fs (loop4): invalid media value (0x02) [ 762.074785][T27283] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:21 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x8000}, 0x4) bind$inet(r3, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) splice(r0, 0x0, r3, 0x0, 0x19404, 0x0) 18:10:21 executing program 1: openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x200000, 0x0) 18:10:21 executing program 0: timer_create(0x0, &(0x7f0000000380)={0x0, 0x0, 0x4, @thr={&(0x7f0000000180), 0x0}}, 0x0) 18:10:21 executing program 2: r0 = eventfd(0xffffff01) read$eventfd(r0, &(0x7f0000000040), 0x8) 18:10:21 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xa}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:10:21 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000340)=[{&(0x7f0000000080)}, {0x0}, {&(0x7f0000000240), 0xc000000}], 0x0, &(0x7f0000000440)={[{@noblock_validity}, {@lazytime}, {@nobh}], [{@obj_type={'obj_type', 0x3d, '-/}'}}]}) 18:10:21 executing program 2: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000280)="16b1b86b86bd2dedbdc3bce2660e5a53397b1c6ec5c9d2894c3f7a389b0f48821130fb623e382452146df1e7a43c2d61f9cad139212bc604a7cfacc9449fc6092765f180d0147271ec8533badc06c2b4af3be757245fdcb1f2c8ab56280f41d9ae96c11c107bba5fb296ae2ab0dae15b125b0b490019b6c249b8e4b810c230a88275bf5002bd06fdab904cc566d7fbb5bb1f47f8b40bc7cbb57217fdde00c257cd569b276aadeb629bac1e848980bc30d18e23bf605bb69dd7d8eda1063023abb38fa53d783bc3bf162f33dd", 0xcc}, {&(0x7f0000000380)="a96a69b5571509e7040669370911cc0647f2870a7f4340a145cd02fc3f54d4ea8fe57def032b3bf754a3c5d47cb7cbbc10079b96e957f1374462d96d07bff6394ea658f0341f8eddbf27d182b277c4fad68ac6d6746205b93fd333cfedfe8284aa8f0cae2726b54bb43b06853096f9d76b2aacf8d87debda5dccb8108bef2d886a93520f7d96125b3af38eb08db898fb8b018419ca3a6330fc64163c975cb49046e2f0ffbe213e3aeaa97c88ccfa5b0e7b2ac93b520728482d72d956f3c55859dee1022931ea7cdfa977d4c6f5c4da6f141a1f2f83", 0xd5}, {&(0x7f0000000480)="78760d08df2d325d9f97c041258be6f5270300bfcd5c8f64e7e4b00dbe872632ec912d65d856a8e02d29f4029ef63b7a80534048e2a3dd4a236b946f0833b779219da024699289b6d3f01a87da646f1b14d0df86", 0x54}], 0x3) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000240), 0x7fff) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000000c0)={0xa, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 18:10:21 executing program 0: clone3(&(0x7f00000006c0)={0x40002100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) 18:10:21 executing program 1: io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0xfd5976b0b23b8beb, 0x0, 0x0) [ 762.652348][T27305] loop4: detected capacity change from 0 to 256 [ 762.676047][T27305] FAT-fs (loop4): invalid media value (0x00) [ 762.682169][T27305] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:21 executing program 1: syz_genetlink_get_family_id$team(&(0x7f0000000040), 0xffffffffffffffff) 18:10:21 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_ADD_DEVKEY(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}}, 0x20000081) 18:10:21 executing program 0: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x2, &(0x7f00000000c0)=[{}, {0x3f}]}) [ 762.769960][T27305] loop4: detected capacity change from 0 to 256 [ 762.778729][T27305] FAT-fs (loop4): invalid media value (0x00) [ 762.785379][T27305] FAT-fs (loop4): Can't find a valid FAT filesystem [ 762.906915][T27314] loop5: detected capacity change from 0 to 32760 [ 762.915700][T27314] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 762.971545][T27314] loop5: detected capacity change from 0 to 32760 [ 762.978564][T27314] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 18:10:22 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x8000}, 0x4) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r3, 0x0, 0x19404, 0x0) 18:10:22 executing program 1: shmat(0x0, &(0x7f0000ffb000/0x2000)=nil, 0x4000) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, &(0x7f0000000a40), 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x3, &(0x7f0000000640)=[{&(0x7f0000000100)="c4", 0x1}, {&(0x7f0000001200)="fa", 0x1, 0xfffffffffffffff7}, {&(0x7f00000002c0)='=', 0x1}], 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x0) shmget(0x1, 0x2000, 0x0, &(0x7f0000ffc000/0x2000)=nil) shmat(0x0, &(0x7f0000ffc000/0x1000)=nil, 0x6000) 18:10:22 executing program 0: openat$sysfs(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/security', 0x0, 0x0) 18:10:22 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xb}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:10:22 executing program 2: clock_gettime(0x0, 0x0) syz_io_uring_setup(0x4820, &(0x7f0000001fc0)={0x0, 0x0, 0x2, 0x0, 0x58}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000002040), &(0x7f0000002080)) socketpair(0x0, 0x0, 0x0, 0x0) 18:10:22 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f0000000280)='./file0\x00', 0x0, 0x0, 0x0, 0x28e9840, &(0x7f0000000400)) 18:10:22 executing program 5: getgroups(0x1, &(0x7f0000000040)=[0xffffffffffffffff]) 18:10:22 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{0x0}, {0x0, 0x0, 0x6767}], 0x800404, &(0x7f0000000440)={[{@noblock_validity}, {@lazytime}]}) 18:10:22 executing program 2: openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000140), 0x101040, 0x0) [ 763.560400][T27376] loop4: detected capacity change from 0 to 256 [ 763.579681][T27376] FAT-fs (loop4): invalid media value (0x74) [ 763.585727][T27376] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:22 executing program 5: r0 = socket$nl_audit(0x10, 0x3, 0x9) sendmsg$AUDIT_DEL_RULE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000900)={0x420}, 0x420}}, 0x0) 18:10:22 executing program 0: openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) [ 763.623898][ T25] audit: type=1400 audit(3749911822.695:33): avc: denied { write } for pid=27396 comm="syz-executor.2" name="task" dev="proc" ino=57823 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=dir permissive=1 18:10:22 executing program 2: rt_sigprocmask(0x0, &(0x7f0000000000), 0x0, 0x8) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = getpid() r2 = getegid() r3 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TIOCMBIS(r3, 0x5416, 0x0) syz_open_dev$ptys(0xc, 0x3, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$TIOCMBIS(r4, 0x5416, 0x0) r5 = accept4$unix(0xffffffffffffffff, &(0x7f0000001f80)=@abs, 0x0, 0x80800) ioctl$TIOCMBIS(0xffffffffffffffff, 0x5416, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000002100)=[{&(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000014c0)=[{0x0}, {&(0x7f0000000240)="32d514267866", 0x6}, {&(0x7f0000000280)="873aa26c36a40cdfdea35b76fb3201d08f6e4eebbe19a62d9ea792a0e68f9202659fc01d5c32cbdad2c609db0ef841b9e45557a5a24ce8cb", 0x38}, {0x0}, {&(0x7f0000000380)="ae7c32f67135427ad351fc4bd579a33978b9005a", 0x14}, {0x0}, {0x0}], 0x7, &(0x7f0000002040)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r1, 0x0, r2}}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [r0, r5, 0xffffffffffffffff, r0, r0]}}], 0x80, 0x4000000}], 0x1, 0x4000) sendto$unix(0xffffffffffffffff, &(0x7f0000000080)="3c00f621c799030c02010d27d38b18f7edb0c7f75bb8245d1c0249f600067b441342f34cc8ad6376c6fce961f2a309b845a6115be743b9a130cb59c1f9c10d32896f28037797a9baa584343d7e2bf3c7124dde5c5566d277c2b0f338081c3b3d0af0aa623b0ed1c79682989f553ba6054ab14565ae0b4067efd201f19275d9a6c63a379fba4f5b87cc03ade065d1a603d8d40593366ffd7760cecf9a6edb168ac9f4503a4c3aa3ff233bf2d036623dde80f57d89c7de5169d2bd1e657c9583325c3c76e66d", 0xc5, 0x0, 0x0, 0x0) sync() [ 763.655872][ T25] audit: type=1400 audit(3749911822.695:34): avc: denied { add_name } for pid=27396 comm="syz-executor.2" name="27400" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=dir permissive=1 [ 763.681702][T27376] loop4: detected capacity change from 0 to 256 [ 763.684382][ T25] audit: type=1400 audit(3749911822.695:35): avc: denied { create } for pid=27396 comm="syz-executor.2" name="27400" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:kernel_t:s0 tclass=file permissive=1 [ 763.711822][T27376] FAT-fs (loop4): invalid media value (0x74) [ 763.717839][T27376] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:23 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NET_DM_CMD_STOP(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000640)={0x14, 0x0, 0x1}, 0x14}}, 0x0) 18:10:23 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_GET_SEC_LEVEL(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x20, 0x0, 0x0, 0x0, 0x25dfdbfd, {}, [@NL802154_ATTR_WPAN_DEV={0xc}]}, 0x20}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000140)={'wpan4\x00'}) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000240), 0xffffffffffffffff) syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) openat$null(0xffffffffffffff9c, &(0x7f0000000740), 0x145402, 0x0) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x0, &(0x7f0000000880)=""/89, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, 0x0) socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_NO_ENOBUFS(0xffffffffffffffff, 0x10e, 0x5, 0x0, 0x0) sendmsg$NL802154_CMD_GET_INTERFACE(r0, &(0x7f0000000bc0)={0x0, 0x0, &(0x7f0000000b80)={&(0x7f0000000b40)={0x14, 0x0, 0x4}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x0) 18:10:23 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x8000}, 0x4) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r3, 0x0, 0x19404, 0x0) 18:10:23 executing program 0: sched_rr_get_interval(0x0, &(0x7f00000003c0)) 18:10:23 executing program 2: futex(0x0, 0x0, 0x0, &(0x7f0000000040)={0x0, 0x989680}, 0x0, 0x0) 18:10:23 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xc}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:10:23 executing program 2: syz_open_dev$loop(&(0x7f0000000040), 0x5, 0x40400) ioctl$BLKFRASET(0xffffffffffffffff, 0x1264, 0x0) 18:10:23 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)=ANY=[]) 18:10:23 executing program 1: clone3(&(0x7f00000006c0)={0x40002100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 18:10:23 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x800}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0xb7) r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/igmp\x00') r2 = fcntl$dupfd(r1, 0x0, r0) r3 = syz_genetlink_get_family_id$devlink(&(0x7f0000000280), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_TC_POOL_BIND_SET(r2, &(0x7f0000000480)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000440)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES16=r3, @ANYBLOB="000227bd7000ffdbdf2518000000080001007063690011000200303030303a30303a31302e3000000000080003000200000008000b0000f03f0006001600d00300000500120000000000060011000700000008000b0009000000080001007063690011000200303030303a6e4430303a31302e3000000000080003000100000008000b0004000000060016000180000005001200000000000600110001040000"], 0x14c}, 0x1, 0x0, 0x0, 0x40080}, 0x8000) preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000180)=""/220, 0xdc}], 0x1, 0x3, 0x0) [ 764.422405][T27432] loop4: detected capacity change from 0 to 256 [ 764.453372][T27432] FAT-fs (loop4): invalid media value (0x61) [ 764.459394][T27432] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:23 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xf) sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={0x0}}, 0x0) 18:10:23 executing program 0: getresuid(&(0x7f0000003080), &(0x7f00000030c0), &(0x7f0000003100)) 18:10:23 executing program 1: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SG_GET_REQUEST_TABLE(0xffffffffffffffff, 0x2286, 0x0) keyctl$join(0x1, &(0x7f00000000c0)={'syz', 0x3}) 18:10:23 executing program 2: select(0x40, &(0x7f0000000040), 0x0, 0x0, 0x0) [ 764.537634][T27432] loop4: detected capacity change from 0 to 256 [ 764.551792][T27432] FAT-fs (loop4): invalid media value (0x61) [ 764.558043][T27432] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:24 executing program 1: syz_io_uring_setup(0x1252, &(0x7f0000000040)={0x0, 0x0, 0x4}, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) 18:10:24 executing program 5: syz_io_uring_setup(0x421b, &(0x7f0000000000)={0x0, 0x7d82, 0x8}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 18:10:24 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000000), r0) 18:10:24 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x8000}, 0x4) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r3, 0x0, 0x19404, 0x0) 18:10:24 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xd}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:10:24 executing program 1: openat2$dir(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x40}, 0x18) 18:10:24 executing program 5: syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x3, &(0x7f0000000540)=[{&(0x7f00000003c0)="b5", 0x1}, {&(0x7f0000000440)='#', 0x1}, {&(0x7f0000000480)='#', 0x1}], 0x0, 0x0) 18:10:24 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000700), r0) socket$nl_generic(0x10, 0x3, 0x10) [ 765.277831][T27499] loop4: detected capacity change from 0 to 256 [ 765.301827][T27499] FAT-fs (loop4): invalid media value (0x66) [ 765.307854][T27499] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:24 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x800404, &(0x7f0000000440)) 18:10:24 executing program 1: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6, 0x4, 0x0, 0x400}]}) 18:10:24 executing program 0: openat$vcsa(0xffffffffffffff9c, &(0x7f00000008c0), 0x0, 0x0) io_setup(0x400, &(0x7f0000000000)) [ 765.371247][T27499] loop4: detected capacity change from 0 to 256 [ 765.379966][T27499] FAT-fs (loop4): invalid media value (0x66) [ 765.385985][T27499] FAT-fs (loop4): Can't find a valid FAT filesystem [ 765.397301][ T25] audit: type=1326 audit(3749911824.465:36): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=27532 comm="syz-executor.1" exe="/root/syz-executor.1" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4665e9 code=0x0 18:10:24 executing program 2: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x28e9840, &(0x7f0000000400)) 18:10:24 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xe}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:10:24 executing program 1: syz_mount_image$tmpfs(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)={[{@gid={'gid', 0x3d, 0xee00}}, {@huge_within_size}]}) 18:10:24 executing program 0: openat$null(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$null(0xffffffffffffff9c, 0x0, 0x0, 0x0) io_uring_setup(0x4661, &(0x7f0000002a00)={0x0, 0x2ca5, 0x0, 0x1, 0x142}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000002a80)) sendmsg$netlink(0xffffffffffffffff, 0x0, 0x0) [ 765.492491][T27544] loop4: detected capacity change from 0 to 256 [ 765.503042][T27544] FAT-fs (loop4): invalid media value (0x2e) [ 765.509160][T27544] FAT-fs (loop4): Can't find a valid FAT filesystem [ 765.546281][T27549] tmpfs: Unsupported parameter 'huge' [ 765.552497][T27549] tmpfs: Unsupported parameter 'huge' [ 765.582671][T27544] loop4: detected capacity change from 0 to 256 [ 765.589414][T27544] FAT-fs (loop4): invalid media value (0x2e) [ 765.595562][T27544] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:25 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) socket$packet(0x11, 0x3, 0x300) bind$inet(r3, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r3, 0x0, 0x19404, 0x0) 18:10:25 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000140)={'wpan4\x00'}) 18:10:25 executing program 1: clone3(&(0x7f0000000440)={0x30000000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 18:10:25 executing program 5: openat2$dir(0xffffffffffffff9c, 0x0, &(0x7f0000000600), 0x18) 18:10:25 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x15) syz_genetlink_get_family_id$mptcp(&(0x7f0000000d40), r0) 18:10:25 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xf}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:10:25 executing program 5: openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x80, 0x0) 18:10:25 executing program 1: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0xb7) r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/igmp\x00') r2 = fcntl$dupfd(r1, 0x0, r0) syz_genetlink_get_family_id$devlink(&(0x7f0000000280), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_TC_POOL_BIND_SET(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={0x0, 0x14c}, 0x1, 0x0, 0x0, 0x40080}, 0x8000) preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000180)=""/220, 0xdc}], 0x1, 0x3, 0x0) 18:10:25 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x10}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:10:25 executing program 5: syz_mount_image$tmpfs(0x0, 0x0, 0x200, 0x0, &(0x7f0000000540), 0x0, 0x0) [ 766.162282][T27581] loop4: detected capacity change from 0 to 256 [ 766.177469][T27581] FAT-fs (loop4): invalid media value (0x73) [ 766.183510][T27581] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:25 executing program 0: mount$9p_fd(0x0, &(0x7f0000000000)='.\x00', &(0x7f0000000040), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRESHEX]) 18:10:25 executing program 2: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/consoles\x00', 0x0, 0x0) ioctl$VT_GETSTATE(r0, 0x5603, 0x0) [ 766.255826][T27606] loop4: detected capacity change from 0 to 256 [ 766.262309][T27607] loop5: detected capacity change from 0 to 1 [ 766.284695][T27612] 9pnet: Insufficient options for proto=fd [ 766.290602][T27606] FAT-fs (loop4): bogus number of reserved sectors [ 766.297135][T27606] FAT-fs (loop4): Can't find a valid FAT filesystem [ 766.304179][T27612] 9pnet: Insufficient options for proto=fd [ 766.351646][T27607] loop5: detected capacity change from 0 to 1 [ 766.353248][T27606] loop4: detected capacity change from 0 to 256 [ 766.365671][T27606] FAT-fs (loop4): bogus number of reserved sectors [ 766.372286][T27606] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:26 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) bind$inet(r3, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r3, 0x0, 0x19404, 0x0) 18:10:26 executing program 2: inotify_add_watch(0xffffffffffffffff, 0x0, 0x82000024) 18:10:26 executing program 1: clone3(&(0x7f0000001840)={0x0, &(0x7f0000001740), &(0x7f0000000040), &(0x7f0000000080), {}, &(0x7f00000000c0)=""/207, 0xfffffffffffffd0e, &(0x7f00000001c0)=""/42, &(0x7f0000000000)=[0x0], 0x1}, 0x58) 18:10:26 executing program 0: open(&(0x7f0000000200)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x28, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x2, 0x31, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x8003, &(0x7f0000000000)=0x9, 0x8, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) 18:10:26 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000340)=[{&(0x7f0000000080)="586f9d161b6ffeca3622b80aed2d9724c169ff36c31b7fd558b901283b0f582fd3a2ea9ca7c180d38d0e4662553136274336dd66981b1873b03b828fdb1b309a02f517bad9bd4b4f9fe4dd2e69b895f8", 0x50}, {&(0x7f0000000140)="acb3fd38748a0e940dd726a3b40e7cc553700de05d86591a4160d0c7adb0b7f802f7dbdbb8b67665e8f2eaee49a555e959b84a82ad00ecd7567ce5650d85bc0d5db61f7819032778f6de27c7b175aef0dfe60ca83b624ead6b71bfd6981d0b037c7d08677cb79b8c79ce29aa4992c3de695880cf9070bf7cc44df31a7585fa1ac01564d038790bf8b95249b4575e99970a962c50f01bbf0ccb2cde5fab723f4a3e54c50b3f4a52907e54b59bb4aa8ffa12b5d40a33ea437ca35b460e8908a3825d5840feb046432e4785c124a01103f10c", 0xd1}, {&(0x7f0000000240)="8e8794c407d8728dbe67bb50e46c020704dd741ef661bd9a3b874e124f23470a8a544e735b94db3f8e97e4a0dcf54c7305fe9db5ab41da15bea2b648a39455394f150e1452e6d75759f9dc4b98", 0x4d, 0x6767}], 0x800404, &(0x7f0000000440)={[{@jqfmt_vfsold}, {@lazytime}, {@nobh}], [{@obj_type={'obj_type', 0x3d, '-/}'}}, {@defcontext={'defcontext', 0x3d, 'user_u'}}]}) 18:10:26 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x11}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:10:26 executing program 1: r0 = socket$netlink(0x10, 0x3, 0xf) sendmsg$TEAM_CMD_OPTIONS_GET(r0, &(0x7f0000000a80)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x34000}, 0xc, &(0x7f0000000a40)={0x0}}, 0x0) 18:10:26 executing program 2: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x800}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0xb7) r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/igmp\x00') r2 = fcntl$dupfd(r1, 0x0, r0) syz_genetlink_get_family_id$devlink(&(0x7f0000000280), r1) sendmsg$DEVLINK_CMD_SB_TC_POOL_BIND_SET(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000002c0)=ANY=[@ANYRES16, @ANYBLOB="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"], 0x14c}, 0x1, 0x0, 0x0, 0x40080}, 0x8000) preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000180)=""/220, 0xdc}], 0x1, 0x0, 0x0) 18:10:26 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000340)=[{&(0x7f0000000080)}, {0x0}, {&(0x7f0000000240), 0x8170000}], 0x0, &(0x7f0000000440)={[{@noblock_validity}, {@lazytime}, {@nobh}], [{@obj_type={'obj_type', 0x3d, '-/}'}}]}) 18:10:26 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000700), r0) [ 767.048657][T27637] loop5: detected capacity change from 0 to 103 [ 767.056544][T27639] loop4: detected capacity change from 0 to 256 [ 767.071827][T27637] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 767.085616][T27639] FAT-fs (loop4): bogus number of reserved sectors [ 767.092155][T27639] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:26 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x12}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) [ 767.148518][T27637] loop5: detected capacity change from 0 to 103 [ 767.160810][T27637] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 767.171645][T27667] loop4: detected capacity change from 0 to 256 18:10:26 executing program 0: clock_gettime(0x0, &(0x7f0000000100)={0x0}) select(0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)={r0}) [ 767.193515][T27667] FAT-fs (loop4): bogus number of reserved sectors [ 767.200151][T27667] FAT-fs (loop4): Can't find a valid FAT filesystem [ 767.259622][T27657] loop1: detected capacity change from 0 to 32760 [ 767.268553][T27657] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 767.388775][T27657] loop1: detected capacity change from 0 to 32760 [ 767.395552][T27657] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 18:10:26 executing program 5: io_setup(0x6, &(0x7f0000000000)=0x0) io_pgetevents(r0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0), 0x8}) 18:10:26 executing program 2: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/igmp\x00') r2 = fcntl$dupfd(r1, 0x0, r0) syz_genetlink_get_family_id$devlink(&(0x7f0000000280), r1) preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000180)=""/220, 0xdc}], 0x1, 0x3, 0x0) 18:10:26 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x18}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:10:26 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) bind$inet(r3, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r3, 0x0, 0x19404, 0x0) 18:10:26 executing program 1: clone3(&(0x7f0000000240)={0x188020000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 18:10:27 executing program 2: mount$9p_fd(0x0, &(0x7f00000000c0)='.\x00', &(0x7f0000000200), 0x0, 0x0) 18:10:27 executing program 1: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000080)={0x1, &(0x7f00000000c0)=[{0x7e97}]}) syz_genetlink_get_family_id$mptcp(0x0, 0xffffffffffffffff) 18:10:27 executing program 2: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0xb7) r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/igmp\x00') r2 = fcntl$dupfd(r1, 0x0, r0) r3 = syz_genetlink_get_family_id$devlink(&(0x7f0000000280), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_TC_POOL_BIND_SET(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES16=r3], 0x14c}}, 0x8000) preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000180)=""/220, 0xdc}], 0x1, 0x3, 0x0) 18:10:27 executing program 1: openat2$dir(0xffffffffffffff9c, 0x0, &(0x7f0000000600)={0x218200}, 0x18) 18:10:27 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_DEBUG_GET(r0, &(0x7f0000002500)={0x0, 0x0, &(0x7f00000024c0)={&(0x7f0000002440)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond0\x00'}]}]}, 0x2c}}, 0x0) [ 767.945839][T27697] loop4: detected capacity change from 0 to 256 [ 767.971571][T27697] FAT-fs (loop4): bogus number of reserved sectors [ 767.978103][T27697] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:27 executing program 1: fsmount(0xffffffffffffffff, 0x0, 0x80) 18:10:27 executing program 0: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000200)) 18:10:27 executing program 5: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x100001, &(0x7f00000005c0)) [ 768.031407][T27697] loop4: detected capacity change from 0 to 256 [ 768.040708][T27697] FAT-fs (loop4): bogus number of reserved sectors [ 768.047303][T27697] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:27 executing program 2: mount$9p_fd(0x0, &(0x7f00000000c0)='.\x00', &(0x7f0000000200), 0x0, &(0x7f0000000840)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@privport}]}}) 18:10:27 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x19}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) [ 768.115004][T27738] 9pnet: Insufficient options for proto=fd [ 768.132397][T27738] 9pnet: Insufficient options for proto=fd [ 768.165904][T27745] loop4: detected capacity change from 0 to 256 [ 768.182027][T27745] FAT-fs (loop4): bogus number of reserved sectors [ 768.188895][T27745] FAT-fs (loop4): Can't find a valid FAT filesystem [ 768.251475][T27745] loop4: detected capacity change from 0 to 256 [ 768.262194][T27745] FAT-fs (loop4): bogus number of reserved sectors [ 768.268764][T27745] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:27 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) bind$inet(r3, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r3, 0x0, 0x19404, 0x0) 18:10:27 executing program 5: sendmsg$AUDIT_USER(0xffffffffffffffff, &(0x7f00000010c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xc81}, 0x0) pipe2$9p(&(0x7f0000001100), 0x0) write$P9_RSTATFS(0xffffffffffffffff, &(0x7f0000001140)={0x43, 0x9, 0x1, {0x0, 0x1f, 0xfff, 0x1, 0x0, 0x0, 0x1f, 0xa60}}, 0x43) sendmsg$AUDIT_GET(0xffffffffffffffff, 0x0, 0x24040880) io_submit(0x0, 0x1, &(0x7f0000001440)=[0x0]) ioctl$LOOP_GET_STATUS(0xffffffffffffffff, 0x4c03, &(0x7f0000001480)) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(0xffffffffffffffff, 0x40182103, &(0x7f0000004300)={0x0, 0x1, r0, 0xff}) sendmsg$AUDIT_ADD_RULE(0xffffffffffffffff, &(0x7f0000004800)={&(0x7f0000004340)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000047c0)={&(0x7f0000004380)={0x42c, 0x3f3, 0x100, 0x0, 0x25dfdbfe, {0x6, 0x1, 0x1d, [0x0, 0x0, 0x2, 0x5, 0x7, 0xfffffff8, 0x401, 0x2, 0x401, 0x0, 0x8, 0x9, 0x401, 0x80, 0x9, 0x6, 0xfffffffd, 0x7fffffff, 0x3, 0xffff, 0x80, 0x1, 0xe821, 0x9, 0x0, 0xa1e3, 0x0, 0x401, 0x4, 0x7, 0x101, 0x7ff, 0x0, 0x9, 0x0, 0x1e2f, 0xca, 0x3, 0x3, 0x8, 0x7, 0x5, 0x4, 0x0, 0x0, 0xffffffff, 0xffffff20, 0x8, 0x2, 0x0, 0x395, 0xffffffff, 0x3, 0xd611, 0x0, 0x1, 0x5, 0x0, 0xad67, 0x5b, 0x148, 0x81], [0xffffffc0, 0x4e07, 0x0, 0x0, 0x7f, 0x4, 0x101, 0x1000000, 0x0, 0x0, 0xe1, 0x74b8, 0x0, 0x0, 0x79, 0xf3f9, 0xfffffff9, 0x9, 0x0, 0x1, 0x7, 0x80, 0x0, 0x6ed, 0x81, 0x100, 0x0, 0x4, 0x1, 0x5, 0x1, 0x0, 0x80, 0xffffe6c3, 0x4, 0x5, 0x4, 0x2, 0xba5, 0x100, 0x100, 0x421b, 0x0, 0x80000000, 0x55, 0xffffffff, 0x2, 0x20, 0x2, 0x8, 0x2, 0x9, 0x0, 0x1, 0x5, 0x9299, 0x5, 0xffffffc9, 0xffffffff, 0x0, 0x9, 0x9, 0xd158, 0x401], [0x0, 0x400, 0x0, 0x800, 0x4, 0x0, 0x9, 0xff, 0x641, 0x1, 0x200, 0x0, 0x7fff, 0x80000001, 0x5, 0x8, 0x1, 0xfffffffa, 0x0, 0x0, 0x16, 0x2, 0x9, 0x4, 0x7ff, 0x3, 0x6, 0x8, 0x3, 0x6, 0x1f, 0x3c7, 0x5, 0x100, 0x7ff, 0xfffffff8, 0x2, 0x0, 0xffff0001, 0x7fff, 0x7, 0xffff0001, 0x2, 0x3c8407bb, 0x0, 0xf1, 0x40000, 0x1, 0x9, 0x0, 0x9, 0x0, 0x0, 0x1000, 0xff, 0x7, 0x800, 0x0, 0x6, 0x0, 0x0, 0xffffffff, 0x8, 0x1], [0x0, 0x0, 0x7, 0x6, 0x800, 0xf634, 0x0, 0x5, 0x2, 0x5, 0x1ff, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x7fffffff, 0x80, 0x0, 0x3, 0x0, 0x0, 0x5, 0x2, 0x0, 0x9, 0xfffffff7, 0x3, 0x0, 0x58, 0x3, 0x3, 0x4, 0x0, 0x6, 0x0, 0x1, 0x8, 0x400, 0x0, 0x0, 0x1, 0x0, 0x9, 0x1ff, 0x0, 0x0, 0x2ef, 0x88, 0x0, 0x0, 0x5, 0x0, 0x7, 0x9, 0x5, 0x0, 0xfff, 0x10001, 0x1000, 0xfffffc00, 0x1b], 0xc, ['\\*)-$.(^\x00', '/*\x00']}}, 0x42c}, 0x1, 0x0, 0x0, 0x2}, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000005bc0)) 18:10:27 executing program 1: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80000001, 0x7a65}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c41, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = getpid() r1 = getpid() r2 = getpid() rt_tgsigqueueinfo(r2, r1, 0x16, &(0x7f0000000100)) ptrace(0x10, r0) ptrace$pokeuser(0x6, r0, 0x388, 0xfffffffffffffffe) 18:10:27 executing program 0: openat2$dir(0xffffffffffffff9c, 0x0, &(0x7f0000000100)={0x0, 0x54}, 0x18) 18:10:27 executing program 2: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000008c0), 0x0, 0x0) fsconfig$FSCONFIG_SET_FD(r0, 0x5, &(0x7f0000000000)='--}.]\'\x00', 0x0, 0xffffffffffffffff) 18:10:27 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x22}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:10:27 executing program 0: openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x4001, 0x0) 18:10:27 executing program 5: mount$9p_fd(0x0, &(0x7f0000000000)='.\x00', &(0x7f0000000040), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYBLOB]) [ 768.826914][T27768] loop4: detected capacity change from 0 to 256 [ 768.854875][T27768] FAT-fs (loop4): bogus number of reserved sectors [ 768.861434][T27768] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:27 executing program 2: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f000000a9c0)='/proc/sysvipc/shm\x00', 0x0, 0x0) openat$cgroup_netprio_ifpriomap(r0, &(0x7f0000000200), 0x2, 0x0) 18:10:27 executing program 1: getresgid(&(0x7f00000022c0), 0x0, 0x0) 18:10:28 executing program 1: pipe2$9p(&(0x7f00000003c0), 0x0) [ 768.878706][T27782] 9pnet: Insufficient options for proto=fd [ 768.898373][T27782] 9pnet: Insufficient options for proto=fd [ 768.905900][T27768] loop4: detected capacity change from 0 to 256 [ 768.915616][T27768] FAT-fs (loop4): bogus number of reserved sectors [ 768.922326][T27768] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:28 executing program 0: syz_io_uring_setup(0x421b, &(0x7f0000000000)={0x0, 0x7d82}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, 0x0) 18:10:28 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) bind$inet(r3, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r3, 0x0, 0x19404, 0x0) 18:10:28 executing program 2: openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0xded40, 0x0) 18:10:28 executing program 5: syz_io_uring_setup(0x361f, &(0x7f0000000000)={0x0, 0x0, 0x32}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 18:10:28 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x18, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000200), 0x7}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000280)="16b1b86b86bd2dedbdc3bce2660e5a53397b1c6ec5c9d2894c3f7a389b0f48821130fb623e382452146df1e7a43c2d61f9cad139212bc604a7cfacc9449fc6092765f180d0147271ec8533badc06c2b4af3be757245fdcb1f2c8ab56280f41d9ae96c11c107bba5fb296ae2ab0dae15b125b0b490019b6c249b8e4b810c230a88275bf5002bd06fdab904cc566d7fbb5bb1f47f8b40bc7cbb57217fdde00c257cd569b276aadeb629bac1e848980bc30d18e23bf605bb69dd7d8eda1063023abb38fa53d783bc3bf162f33dd", 0xcc}, {&(0x7f0000000380)="a96a69b5571509e7040669370911cc0647f2870a7f4340a145cd02fc3f54d4ea8fe57def032b3bf754a3c5d47cb7cbbc10079b96e957f1374462d96d07bff6394ea658f0341f8eddbf27d182b277c4fad68ac6d6746205b93fd333cfedfe8284aa8f0cae2726b54bb43b06853096f9d76b2aacf8d87debda5dccb8108bef2d886a93520f7d96125b3af38eb08db898fb8b018419ca", 0x95}, {&(0x7f0000000480)="78760d08df2d325d9f97c041258be6f5270300bfcd5c8f64e7e4b00dbe872632ec912d65d856a8e02d29f4029ef63b7a80534048e2a3dd4a236b946f0833b7", 0x3f}], 0x3) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000240), 0x7fff) open(&(0x7f0000000080)='.\x00', 0x0, 0x0) 18:10:28 executing program 0: clone3(&(0x7f0000000300)={0x0, &(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0), {}, 0x0, 0x0, &(0x7f0000000280)=""/11, &(0x7f00000002c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff], 0x4}, 0x20000358) 18:10:28 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:10:28 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(r1, 0x0, 0x0, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000180)={'L-', 0xff}, 0x16, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r2, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f", 0x12}], 0x1) sendfile(r2, r2, &(0x7f0000000240), 0x7fff) 18:10:28 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYRES16], 0x24}}, 0x0) 18:10:28 executing program 2: futex(&(0x7f0000000240), 0x80, 0x0, &(0x7f0000000300)={0x77359400}, 0x0, 0x0) 18:10:28 executing program 5: syz_io_uring_setup(0x0, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, 0x0) [ 769.718906][T27819] loop4: detected capacity change from 0 to 256 [ 769.755388][T27819] FAT-fs (loop4): bogus number of reserved sectors [ 769.761966][T27819] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:28 executing program 5: shmat(0x0, &(0x7f0000ffb000/0x2000)=nil, 0x4000) shmat(0x0, &(0x7f0000ffc000/0x1000)=nil, 0x6000) 18:10:28 executing program 5: io_setup(0x4, &(0x7f0000000000)=0x0) io_pgetevents(r0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 769.827392][T27819] loop4: detected capacity change from 0 to 256 [ 769.843860][T27819] FAT-fs (loop4): bogus number of reserved sectors [ 769.850544][T27819] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:29 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$inet(0x2, 0x3, 0x2f) bind$inet(r2, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r2, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r2, 0x0, 0x19404, 0x0) 18:10:29 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x48}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:10:29 executing program 5: r0 = getpgid(0x0) pidfd_open(r0, 0x0) 18:10:29 executing program 1: syz_io_uring_setup(0x361f, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 18:10:29 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCDELRT(r0, 0x890c, &(0x7f0000000500)={0x0, @ipx={0x4, 0x0, 0x0, "114607497475"}, @nfc, @can}) [ 770.575531][T27861] loop4: detected capacity change from 0 to 256 [ 770.585674][T27861] FAT-fs (loop4): bogus number of reserved sectors [ 770.592251][T27861] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:29 executing program 1: r0 = socket$nl_audit(0x10, 0x3, 0x9) sendmsg$AUDIT_USER_TTY(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='<'], 0x3c}}, 0x0) 18:10:29 executing program 0: r0 = openat$null(0xffffffffffffff9c, &(0x7f00000005c0), 0x0, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f0000000d40), r0) 18:10:29 executing program 2: r0 = inotify_init1(0x0) inotify_add_watch(r0, 0x0, 0x80000200) 18:10:29 executing program 1: openat$nvram(0xffffffffffffff9c, &(0x7f0000000500), 0x400, 0x0) 18:10:29 executing program 5: read$char_raw(0xffffffffffffffff, 0x0, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/block/loop6', 0x200000, 0x0) [ 770.651084][T27861] loop4: detected capacity change from 0 to 256 [ 770.652402][T27877] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=27877 comm=syz-executor.1 [ 770.678082][T27861] FAT-fs (loop4): bogus number of reserved sectors [ 770.684707][T27861] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:29 executing program 2: mount$9p_fd(0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)) clone3(&(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 18:10:29 executing program 1: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) io_uring_setup(0x6123, &(0x7f00000000c0)={0x0, 0x0, 0x20, 0x0, 0x0, 0x0, r0}) 18:10:30 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$inet(0x2, 0x3, 0x2f) bind$inet(r2, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r2, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r2, 0x0, 0x19404, 0x0) 18:10:30 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x4c}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:10:30 executing program 5: openat$nvram(0xffffffffffffff9c, &(0x7f0000000200), 0xbf135a08af212162, 0x0) 18:10:30 executing program 0: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x800}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0xb7) r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/igmp\x00') r2 = fcntl$dupfd(r1, 0x0, r0) r3 = syz_genetlink_get_family_id$devlink(&(0x7f0000000280), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_TC_POOL_BIND_SET(r2, &(0x7f0000000480)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000440)={&(0x7f00000002c0)=ANY=[@ANYBLOB="4c010000", @ANYRES16=r3, @ANYBLOB="000227bd7000ffdbdf2518000000080001007063690011000200303030303a30303a31302e3000000000080003000200000008000b0000f03f0006001600d00300000500120000000000060011000700000008000b0009000000080001007063690011000200303030303a6e4430303a31302e3000000000080003000100000008000b00040000000600160001800000050012000000000006001100010400"], 0x14c}, 0x1, 0x0, 0x0, 0x40080}, 0x0) preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000180)=""/220, 0xdc}], 0x1, 0x3, 0x0) 18:10:30 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{0x0, 0x0, 0x6767}], 0x0, &(0x7f0000000440)={[{@delalloc}, {@nobh}]}) 18:10:30 executing program 1: openat$nvram(0xffffffffffffff9c, &(0x7f0000000080), 0x44203, 0x0) 18:10:30 executing program 1: clone3(&(0x7f00000004c0)={0x40000080, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 18:10:30 executing program 5: openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x8ebc0, 0x0) [ 771.450592][T27920] loop2: detected capacity change from 0 to 103 [ 771.455621][T27921] loop4: detected capacity change from 0 to 256 [ 771.476983][T27921] FAT-fs (loop4): bogus number of reserved sectors [ 771.483540][T27921] FAT-fs (loop4): Can't find a valid FAT filesystem [ 771.483479][T27920] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 18:10:30 executing program 0: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000400)={[{@numtail}]}) 18:10:30 executing program 5: openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) sync() [ 771.501017][T27920] loop2: detected capacity change from 0 to 103 [ 771.515480][T27920] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 18:10:30 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$null(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmsg$NL802154_CMD_GET_INTERFACE(r0, &(0x7f0000000bc0)={0x0, 0x0, &(0x7f0000000b80)={0x0}}, 0x0) 18:10:30 executing program 0: openat$null(0xffffffffffffff9c, &(0x7f0000000080), 0x6cd000, 0x0) [ 771.551465][T27921] loop4: detected capacity change from 0 to 256 [ 771.563121][T27921] FAT-fs (loop4): bogus number of reserved sectors [ 771.569663][T27921] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:31 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$inet(0x2, 0x3, 0x2f) bind$inet(r2, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r2, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r2, 0x0, 0x19404, 0x0) 18:10:31 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS(r0, &(0x7f0000000200)={&(0x7f00000000c0), 0xc, &(0x7f00000001c0)={0x0}}, 0x40) 18:10:31 executing program 0: syz_io_uring_setup(0x4820, &(0x7f0000001fc0), &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, 0x0) 18:10:31 executing program 1: io_uring_setup(0x4828, &(0x7f0000000040)={0x0, 0x0, 0x2}) 18:10:31 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x60}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:10:31 executing program 5: select(0x0, 0x0, 0x0, &(0x7f00000000c0), &(0x7f0000000140)) 18:10:31 executing program 5: io_setup(0x6d6d, &(0x7f0000000100)) io_getevents(0x0, 0x0, 0x0, 0x0, 0x0) 18:10:31 executing program 2: socketpair(0x11, 0x2, 0x4, &(0x7f0000000000)) 18:10:31 executing program 0: clone3(&(0x7f0000000300)={0x60008, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 18:10:31 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000340)=[{&(0x7f0000000080)}, {&(0x7f0000000140)}, {&(0x7f0000000240)="8e8794c407d8728dbe67bb50e46c020704dd741ef661bd9a3b874e124f23470a8a544e735b94", 0x26, 0x6767}], 0x800404, &(0x7f0000000440)={[{@noblock_validity}, {@jqfmt_vfsold}, {@delalloc}, {@nobh}]}) 18:10:31 executing program 2: clone3(&(0x7f0000000700)={0x202200, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 772.340684][T27981] loop4: detected capacity change from 0 to 256 [ 772.351124][T27981] FAT-fs (loop4): bogus number of reserved sectors [ 772.357649][T27981] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:31 executing program 5: mknodat$null(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x103) syz_mount_image$tmpfs(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)={[{@gid={'gid', 0x3d, 0xee00}}, {@huge_within_size}], [{@dont_measure}]}) [ 772.398306][T27981] loop4: detected capacity change from 0 to 256 [ 772.403945][T27992] loop1: detected capacity change from 0 to 103 [ 772.411177][T27981] FAT-fs (loop4): bogus number of reserved sectors [ 772.417702][T27981] FAT-fs (loop4): Can't find a valid FAT filesystem [ 772.441052][T27992] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 772.449892][T28004] tmpfs: Unsupported parameter 'huge' [ 772.481919][T27992] loop1: detected capacity change from 0 to 103 [ 772.489274][T27992] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 18:10:32 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) bind$inet(r3, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r3, 0x0, 0x19404, 0x0) 18:10:32 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000780)=0x16, 0x4) 18:10:32 executing program 2: rt_sigaction(0x0, 0x0, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x8, &(0x7f0000000200)) 18:10:32 executing program 5: timer_settime(0x0, 0x0, &(0x7f00000000c0)={{0x77359400}}, 0x0) 18:10:32 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x68}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:10:32 executing program 1: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, 0x0) 18:10:32 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000008c0), 0x0, 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f00000000c0)='\x83[-\x00', &(0x7f0000000100)='\x00', 0x0) 18:10:32 executing program 2: openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/block/loop1', 0x22001, 0x0) 18:10:32 executing program 0: r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) accept4$packet(r0, 0x0, 0x0, 0x0) 18:10:32 executing program 5: clock_gettime(0x0, &(0x7f0000000dc0)) 18:10:32 executing program 1: io_uring_setup(0x0, &(0x7f0000002a00)) [ 773.178088][T28023] loop4: detected capacity change from 0 to 256 [ 773.197519][T28023] FAT-fs (loop4): bogus number of reserved sectors [ 773.204067][T28023] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:32 executing program 0: io_setup(0x6, &(0x7f0000000000)=0x0) io_pgetevents(r0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={[0x4]}, 0x8}) [ 773.261231][T28023] loop4: detected capacity change from 0 to 256 [ 773.273816][T28023] FAT-fs (loop4): bogus number of reserved sectors [ 773.280364][T28023] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:33 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) bind$inet(r3, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r3, 0x0, 0x19404, 0x0) 18:10:33 executing program 2: clone3(&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0xad) 18:10:33 executing program 5: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) utime(&(0x7f0000000280)='./file0\x00', 0x0) add_key$keyring(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xffffffffffffffff) open(0x0, 0x101900, 0x0) keyctl$join(0x1, &(0x7f00000000c0)={'syz', 0x3}) 18:10:33 executing program 1: openat$vcsa(0xffffffffffffff9c, &(0x7f00000008c0), 0xa8c2, 0x0) 18:10:33 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x6c}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:10:33 executing program 0: clone3(&(0x7f0000000300)={0x14000000, &(0x7f0000000180), &(0x7f00000001c0), 0x0, {}, 0x0, 0x0, 0x0, &(0x7f00000002c0)=[0x0, 0x0], 0x2}, 0x58) 18:10:33 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) shmat(r0, &(0x7f0000000000/0x13000)=nil, 0x4000) shmat(r0, &(0x7f00008a7000/0x1000)=nil, 0x4000) shmctl$SHM_UNLOCK(r0, 0xc) shmat(r0, &(0x7f0000f4e000/0x3000)=nil, 0x4000) 18:10:33 executing program 2: syz_open_dev$vcsn(&(0x7f0000000000), 0x1, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 18:10:33 executing program 5: clone3(&(0x7f0000002240)={0x40201000, &(0x7f0000000000), 0x0, 0x0, {0x3b}, &(0x7f00000000c0)=""/4, 0x4, 0x0, 0x0}, 0x58) 18:10:33 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) shmat(r0, &(0x7f0000000000/0x13000)=nil, 0x4000) shmat(r0, &(0x7f00008a7000/0x1000)=nil, 0x4000) shmctl$SHM_UNLOCK(r0, 0xc) shmat(r0, &(0x7f0000f4e000/0x3000)=nil, 0x4000) [ 774.079581][T28073] loop4: detected capacity change from 0 to 256 [ 774.100160][T28073] FAT-fs (loop4): bogus number of reserved sectors [ 774.106708][T28073] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:33 executing program 2: clone3(&(0x7f0000000540)={0x12080100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000500)=[0xffffffffffffffff], 0x1}, 0x58) 18:10:33 executing program 0: r0 = socket$nl_audit(0x10, 0x3, 0x9) sendmsg$AUDIT_USER_TTY(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={0x0, 0x3c}}, 0x0) [ 774.201519][T28073] loop4: detected capacity change from 0 to 256 [ 774.223074][T28073] FAT-fs (loop4): bogus number of reserved sectors [ 774.229602][T28073] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:33 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) bind$inet(r3, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r3, 0x0, 0x19404, 0x0) 18:10:33 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) shmat(r0, &(0x7f0000000000/0x13000)=nil, 0x4000) shmat(r0, &(0x7f00008a7000/0x1000)=nil, 0x4000) shmctl$SHM_UNLOCK(r0, 0xc) shmat(r0, &(0x7f0000f4e000/0x3000)=nil, 0x4000) 18:10:33 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000000040)="b684c2d022c0ff94ac61a05043b53e167f8008f9") 18:10:33 executing program 2: openat$null(0xffffffffffffff9c, 0x0, 0x0, 0x0) io_uring_setup(0x4661, &(0x7f0000002a00)) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, 0x0) getresuid(0x0, 0x0, 0x0) getgroups(0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, 0x0, 0x0) 18:10:33 executing program 5: r0 = io_uring_setup(0xc1d, &(0x7f0000000000)) io_uring_enter(r0, 0x6aa8, 0x0, 0x0, 0x0, 0x0) 18:10:33 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x74}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:10:34 executing program 0: openat$sysfs(0xffffffffffffff9c, &(0x7f00000001c0)='/sys/kernel/kexec_crash_loaded', 0x1, 0x0) 18:10:34 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) shmat(r0, &(0x7f0000000000/0x13000)=nil, 0x4000) shmat(r0, &(0x7f00008a7000/0x1000)=nil, 0x4000) shmctl$SHM_UNLOCK(r0, 0xc) shmat(r0, &(0x7f0000f4e000/0x3000)=nil, 0x4000) 18:10:34 executing program 2: r0 = syz_open_dev$vcsa(&(0x7f0000000040), 0x4a, 0x0) fsconfig$FSCONFIG_SET_BINARY(r0, 0x2, &(0x7f0000000080)='\x00', 0x0, 0x0) 18:10:34 executing program 5: clone3(&(0x7f00000005c0)={0x800000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 18:10:34 executing program 0: clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) select(0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x0, r0/1000+60000}) 18:10:34 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) shmat(r0, &(0x7f0000000000/0x13000)=nil, 0x4000) shmat(r0, &(0x7f00008a7000/0x1000)=nil, 0x4000) shmctl$SHM_UNLOCK(r0, 0xc) [ 774.981305][T28150] loop4: detected capacity change from 0 to 256 [ 775.016336][T28150] FAT-fs (loop4): bogus number of reserved sectors [ 775.022888][T28150] FAT-fs (loop4): Can't find a valid FAT filesystem [ 775.078009][T28150] loop4: detected capacity change from 0 to 256 [ 775.089921][T28150] FAT-fs (loop4): bogus number of reserved sectors [ 775.096493][T28150] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:34 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) close(0xffffffffffffffff) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, 0xffffffffffffffff, 0x0, 0x19404, 0x0) 18:10:34 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) shmat(r0, &(0x7f0000000000/0x13000)=nil, 0x4000) shmat(r0, &(0x7f00008a7000/0x1000)=nil, 0x4000) 18:10:34 executing program 2: io_setup(0x400, &(0x7f0000000000)=0x0) io_submit(r0, 0x1, &(0x7f0000000100)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) 18:10:34 executing program 5: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) shmget(0x1, 0x2000, 0x0, &(0x7f0000ffc000/0x2000)=nil) shmat(0x0, &(0x7f0000ffc000/0x1000)=nil, 0x6000) 18:10:34 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x78}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:10:34 executing program 0: r0 = getpgid(0x0) wait4(r0, 0x0, 0x20000000, 0x0) 18:10:34 executing program 0: syz_io_uring_setup(0x4820, &(0x7f0000001fc0)={0x0, 0x0, 0x2}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000002040), &(0x7f0000002080)) 18:10:34 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) shmat(r0, &(0x7f0000000000/0x13000)=nil, 0x4000) 18:10:35 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:10:35 executing program 5: pselect6(0x0, 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)={0x77359400}, 0x0) [ 775.871849][T28197] loop4: detected capacity change from 0 to 256 [ 775.888082][T28197] FAT-fs (loop4): bogus number of reserved sectors [ 775.894612][T28197] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:35 executing program 2: syz_open_dev$vcsa(&(0x7f0000000080), 0x20, 0x40) 18:10:35 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) shmat(0x0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) [ 775.968180][T28197] loop4: detected capacity change from 0 to 256 [ 775.981584][T28197] FAT-fs (loop4): bogus number of reserved sectors [ 775.988190][T28197] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:35 executing program 2: syz_open_dev$loop(&(0x7f0000000000), 0x0, 0x2800) 18:10:35 executing program 0: msgrcv(0x0, &(0x7f00000000c0)={0x0, ""/114}, 0x76, 0x0, 0x1800) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0xecf86c37d53049cc) r2 = msgget(0x2, 0x2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0xa, 0x40010, r1, 0x634ff000) msgctl$IPC_STAT(r2, 0x2, &(0x7f0000000140)=""/35) write$binfmt_script(r1, &(0x7f0000000440)=ANY=[@ANYBLOB="2321202e2f66696c653020cde4b352b7a0e0617105f8e2"], 0x191) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x70d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r1) getpid() setxattr$security_capability(0x0, &(0x7f0000000200), &(0x7f0000000180)=@v3={0x3000000, [{0x4}, {0x1, 0x5}]}, 0x18, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000400)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 18:10:35 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) close(0xffffffffffffffff) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, 0xffffffffffffffff, 0x0, 0x19404, 0x0) 18:10:35 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) shmat(0x0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:10:35 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x7a}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:10:35 executing program 2: openat$null(0xffffffffffffff9c, &(0x7f00000001c0), 0x200, 0x0) 18:10:35 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) shmat(0x0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:10:35 executing program 0: syz_open_dev$vcsa(&(0x7f0000000040), 0x4a, 0x0) 18:10:35 executing program 0: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000740), 0x0, 0x0) getsockopt$netlink(r0, 0x10e, 0x0, 0x0, 0x0) [ 776.742057][T28247] loop4: detected capacity change from 0 to 256 [ 776.763491][T28247] FAT-fs (loop4): bogus number of reserved sectors [ 776.770059][T28247] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:35 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/schedstat\x00', 0x0, 0x0) io_uring_register$IORING_UNREGISTER_EVENTFD(r0, 0x5, 0x0, 0x0) 18:10:35 executing program 2: select(0x40, &(0x7f0000000040), &(0x7f0000000080), 0x0, &(0x7f0000000140)) 18:10:35 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:10:35 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) [ 776.843853][T28247] loop4: detected capacity change from 0 to 256 [ 776.851366][T28247] FAT-fs (loop4): bogus number of reserved sectors [ 776.857967][T28247] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:35 executing program 0: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000cc0), 0x0, 0x0) io_setup(0x8000, &(0x7f0000000000)=0x0) io_submit(r1, 0x1, &(0x7f0000000280)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x0, r0, &(0x7f0000000040)}]) 18:10:36 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) close(0xffffffffffffffff) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, 0xffffffffffffffff, 0x0, 0x19404, 0x0) 18:10:36 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:10:36 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x10e}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:10:36 executing program 2: clone3(0x0, 0x0) fork() 18:10:36 executing program 5: clone3(&(0x7f0000000300)={0x0, 0x0, &(0x7f00000001c0), 0x0, {}, 0x0, 0x0, 0x0, &(0x7f00000002c0)=[0x0, 0xffffffffffffffff], 0x2}, 0x58) fork() 18:10:36 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) writev(r0, &(0x7f0000000180)=[{0x0}, {&(0x7f0000000480)="78760d08df2d325d9f97c041258be6f5270300bfcd5c8f64e7e4b00dbe872632ec912d65d856a8e02d29f4029e", 0x2d}], 0x2) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000240), 0x7fff) 18:10:36 executing program 2: clone3(&(0x7f0000002240)={0x40201000, &(0x7f0000000000), 0x0, 0x0, {}, &(0x7f00000000c0)=""/4, 0x4, 0x0, 0x0}, 0x58) 18:10:36 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) [ 777.618844][T28316] loop4: detected capacity change from 0 to 256 [ 777.642113][T28316] FAT-fs (loop4): bogus number of reserved sectors [ 777.648810][T28316] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:36 executing program 5: add_key$user(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000080)="82", 0x1, 0xfffffffffffffffb) 18:10:36 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:10:36 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:10:36 executing program 5: clone3(&(0x7f00000006c0)={0x4000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 777.741350][T28316] loop4: detected capacity change from 0 to 256 [ 777.762465][T28316] FAT-fs (loop4): bogus number of reserved sectors [ 777.769041][T28316] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:37 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) bind$inet(r3, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r3, 0x0, 0x19404, 0x0) 18:10:37 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:10:37 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, 0x0) 18:10:37 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x204}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:10:37 executing program 0: fork() wait4(0x0, 0x0, 0x0, 0x0) 18:10:37 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, 0x0, 0x0) bind$netlink(r0, &(0x7f00000008c0)={0x10, 0x0, 0x25dfdbfe, 0x4000}, 0xc) 18:10:37 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:10:37 executing program 2: r0 = socket$unix(0x1, 0x2, 0x0) recvmmsg(r0, &(0x7f000000ac00)=[{{0x0, 0x0, 0x0, 0x40000}}], 0x1, 0x0, &(0x7f000000ae00)={0x77359400}) [ 778.508146][T28383] loop4: detected capacity change from 0 to 256 [ 778.533585][T28383] FAT-fs (loop4): bogus number of reserved sectors [ 778.540112][T28383] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:37 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:10:37 executing program 2: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$CHAR_RAW_REPORTZONE(r0, 0xc0101282, 0x0) 18:10:37 executing program 2: syz_mount_image$msdos(0x0, 0x0, 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f00000000c0)='F', 0x1}, {&(0x7f0000000400)='`', 0x1, 0xfffffffffffffff7}], 0x0, 0x0) [ 778.597918][T28383] loop4: detected capacity change from 0 to 256 [ 778.613266][T28383] FAT-fs (loop4): bogus number of reserved sectors [ 778.619910][T28383] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:37 executing program 5: syz_open_dev$vcsn(&(0x7f0000000140), 0x9, 0x200081) [ 778.681291][T28423] loop2: detected capacity change from 0 to 16383 [ 778.821667][T28423] loop2: detected capacity change from 0 to 16383 18:10:38 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) bind$inet(r3, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r3, 0x0, 0x19404, 0x0) 18:10:38 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x300}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:10:38 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:10:38 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x25f14, &(0x7f0000000340)=[{0x0}], 0x0, &(0x7f0000000440)={[{@noblock_validity}]}) 18:10:38 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$TCGETS2(r0, 0x802c542a, &(0x7f0000000080)) 18:10:38 executing program 2: clone3(&(0x7f0000002240)={0x40201000, &(0x7f0000000000), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 18:10:38 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:10:38 executing program 0: clone3(&(0x7f0000000600)={0x20000c00, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 779.388496][T28445] loop4: detected capacity change from 0 to 256 [ 779.403905][T28445] FAT-fs (loop4): bogus number of reserved sectors [ 779.410448][T28445] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:38 executing program 2: openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) accept4$packet(0xffffffffffffffff, 0x0, 0x0, 0x0) io_uring_setup(0x4661, &(0x7f0000002a00)={0x0, 0x2ca5, 0x10, 0x0, 0x142}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000002c80)={&(0x7f0000000140)=@kern={0x10, 0x0, 0x0, 0x800}, 0xc, 0x0, 0x0, 0x0, 0x0, 0x4008000}, 0x0) 18:10:38 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:10:38 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000340)=[{&(0x7f0000000080)}, {0x0}, {&(0x7f0000000240), 0xe0ffff}], 0x0, &(0x7f0000000440)={[{@noblock_validity}, {@lazytime}, {@nobh}], [{@obj_type={'obj_type', 0x3d, '-/}'}}]}) 18:10:38 executing program 0: syz_mount_image$tmpfs(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)={[{@gid={'gid', 0x3d, 0xee00}}, {@huge_within_size}], [{@dont_measure}]}) [ 779.471236][T28445] loop4: detected capacity change from 0 to 256 [ 779.484351][T28445] FAT-fs (loop4): bogus number of reserved sectors [ 779.490927][T28445] FAT-fs (loop4): Can't find a valid FAT filesystem [ 779.593283][T28497] tmpfs: Unsupported parameter 'huge' [ 779.615944][T28497] tmpfs: Unsupported parameter 'huge' [ 779.677660][T28492] loop2: detected capacity change from 0 to 28799 [ 779.687940][T28492] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 779.760361][T28492] loop2: detected capacity change from 0 to 28799 [ 779.768400][T28492] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 780.159807][T28448] loop5: detected capacity change from 0 to 201327 [ 780.169629][T28448] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 18:10:39 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) bind$inet(r3, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r3, 0x0, 0x19404, 0x0) 18:10:39 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x386}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:10:39 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) [ 780.255317][T28517] loop4: detected capacity change from 0 to 256 [ 780.265632][T28517] FAT-fs (loop4): bogus number of reserved sectors [ 780.272318][T28517] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:39 executing program 5: syz_open_procfs$userns(0x0, &(0x7f0000002080)) 18:10:39 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x27, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={0x0}, 0x40100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cpuset\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file0/file0\x00', 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) newfstatat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180), 0x6000) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280), 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280), 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280), 0x0) 18:10:39 executing program 2: rt_sigaction(0x0, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x8, &(0x7f0000000200)) 18:10:39 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:10:39 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x3a6}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:10:39 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:10:39 executing program 5: r0 = socket$netlink(0x10, 0x3, 0xf) bind$netlink(r0, &(0x7f00000008c0)={0x10, 0x0, 0x0, 0x4000}, 0xc) [ 780.343394][T28536] loop4: detected capacity change from 0 to 256 [ 780.364520][T28539] new mount options do not match the existing superblock, will be ignored [ 780.387226][T28536] FAT-fs (loop4): bogus number of reserved sectors 18:10:39 executing program 2: syz_io_uring_setup(0x5180, &(0x7f0000000000)={0x0, 0xa062}, &(0x7f0000ff9000/0x7000)=nil, &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) [ 780.393803][T28536] FAT-fs (loop4): Can't find a valid FAT filesystem [ 780.416711][T28551] new mount options do not match the existing superblock, will be ignored [ 780.431686][T28536] loop4: detected capacity change from 0 to 256 18:10:39 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) [ 780.439847][T28536] FAT-fs (loop4): bogus number of reserved sectors [ 780.446404][T28536] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:40 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:10:40 executing program 5: openat$nvram(0xffffffffffffff9c, &(0x7f0000000700), 0x101100, 0x0) 18:10:40 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x3a7}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:10:40 executing program 2: openat$vcsa(0xffffffffffffff9c, &(0x7f00000008c0), 0x54040, 0x0) 18:10:40 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) bind$inet(r3, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r3, 0x0, 0x19404, 0x0) 18:10:40 executing program 0: fsmount(0xffffffffffffffff, 0x0, 0x78) 18:10:40 executing program 2: io_setup(0x6, &(0x7f0000000000)=0x0) io_pgetevents(r0, 0x43c2, 0x0, 0x0, 0x0, 0x0) 18:10:40 executing program 5: rt_sigpending(0x0, 0x8000000) 18:10:40 executing program 0: mknodat$null(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x103) syz_mount_image$tmpfs(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)={[{@huge_within_size}]}) 18:10:40 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x3a8}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) [ 781.122446][T28580] loop4: detected capacity change from 0 to 256 [ 781.145568][T28580] FAT-fs (loop4): bogus number of reserved sectors [ 781.152100][T28580] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:40 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:10:40 executing program 0: r0 = fork() clone3(&(0x7f0000000340)={0x201000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f00000002c0)=[r0], 0x1}, 0x58) [ 781.204757][T28596] tmpfs: Unsupported parameter 'huge' [ 781.236205][T28607] loop4: detected capacity change from 0 to 256 [ 781.245063][T28607] FAT-fs (loop4): bogus number of reserved sectors 18:10:40 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000008c0), 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH(r0, 0x3, &(0x7f0000000000)='++[\x00', 0x0, 0xffffffffffffff9c) 18:10:40 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) [ 781.251695][T28607] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:40 executing program 2: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000008c0), 0x0, 0x0) io_setup(0x400, &(0x7f0000000000)=0x0) io_submit(r1, 0x1, &(0x7f0000000100)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0}]) 18:10:40 executing program 0: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000080)='X', 0x1}, {&(0x7f0000000240)="8e", 0x1, 0x6767}], 0x0, 0x0) [ 781.299829][T28607] loop4: detected capacity change from 0 to 256 [ 781.308460][T28607] FAT-fs (loop4): bogus number of reserved sectors [ 781.314991][T28607] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:41 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) bind$inet(r3, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r3, 0x0, 0x19404, 0x0) 18:10:41 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x3a9}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:10:41 executing program 5: io_setup(0x7, &(0x7f0000000040)) io_setup(0xc5e, &(0x7f0000000180)) 18:10:41 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:10:41 executing program 0: mknodat$null(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x103) syz_mount_image$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 18:10:41 executing program 2: syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x0) getresuid(&(0x7f0000003080), &(0x7f00000030c0), &(0x7f0000003100)) 18:10:41 executing program 2: io_setup(0x4, &(0x7f0000000000)=0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) io_pgetevents(r0, 0x1, 0x1, &(0x7f0000000040)=[{}], &(0x7f0000000140)={0x0, r1+10000000}, 0x0) 18:10:41 executing program 0: r0 = socket$unix(0x1, 0x2, 0x0) recvmmsg(r0, &(0x7f000000ac00)=[{{0x0, 0x0, &(0x7f00000023c0)=[{0x0, 0xffc99a3b}, {0x0}], 0x2}}], 0x1, 0x0, &(0x7f000000ae00)={0x77359400}) 18:10:41 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:10:41 executing program 5: select(0x0, 0x0, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000140)) [ 782.013938][T28653] loop4: detected capacity change from 0 to 256 [ 782.043027][T28653] FAT-fs (loop4): bogus number of reserved sectors [ 782.049567][T28653] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:41 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:10:41 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x3aa}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) [ 782.149160][T28684] loop4: detected capacity change from 0 to 256 [ 782.166950][T28684] FAT-fs (loop4): bogus number of reserved sectors [ 782.173511][T28684] FAT-fs (loop4): Can't find a valid FAT filesystem [ 782.201049][T28684] loop4: detected capacity change from 0 to 256 [ 782.210484][T28684] FAT-fs (loop4): bogus number of reserved sectors [ 782.216988][T28684] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:41 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) bind$inet(r3, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r3, 0x0, 0x19404, 0x0) 18:10:41 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:10:41 executing program 5: openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/block/loop0', 0x6b2fcf3b8f049968, 0x0) 18:10:41 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x3ab}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:10:41 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$vcsn(0x0, 0x0, 0x0) 18:10:41 executing program 2: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000240)="8e", 0x1, 0x6767}], 0x0, 0x0) 18:10:42 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f00000008c0), 0xc) [ 782.885602][T28705] loop4: detected capacity change from 0 to 256 [ 782.913453][T28705] FAT-fs (loop4): bogus number of reserved sectors [ 782.919993][T28705] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:42 executing program 0: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000008c0), 0x0, 0x0) syz_io_uring_setup(0x3eee, &(0x7f0000000140)={0x0, 0x0, 0x20, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000001c0), &(0x7f0000000200)) 18:10:42 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:10:42 executing program 5: openat2$dir(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280), 0x18) openat$dir(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x80440, 0x0) 18:10:42 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:10:42 executing program 0: openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/module/random', 0x472602, 0x0) [ 782.946545][T28719] loop2: detected capacity change from 0 to 103 [ 783.003748][T28705] loop4: detected capacity change from 0 to 256 [ 783.011322][T28705] FAT-fs (loop4): bogus number of reserved sectors [ 783.017849][T28705] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:42 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) bind$inet(r2, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r2, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r2, 0x0, 0x19404, 0x0) 18:10:42 executing program 0: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000008c0), 0x0, 0x0) io_setup(0x400, &(0x7f0000000000)=0x0) io_submit(r1, 0x1, &(0x7f0000000100)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0, 0x0, 0x0, 0x0, 0x1, r0}]) 18:10:42 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000000), 0x0, 0x2800) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) 18:10:42 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:10:42 executing program 2: clone3(&(0x7f0000000580)={0x10800, 0x0, 0x0, 0x0, {0xb}, 0x0, 0x0, 0x0, 0x0}, 0x58) 18:10:42 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x3ac}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:10:42 executing program 2: syz_open_dev$loop(&(0x7f0000000200), 0x0, 0x0) 18:10:42 executing program 5: pselect6(0x40, &(0x7f0000000040), 0x0, &(0x7f00000000c0)={0x5}, 0x0, 0x0) 18:10:42 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) [ 783.769175][T28768] loop4: detected capacity change from 0 to 256 [ 783.806430][T28768] FAT-fs (loop4): bogus number of reserved sectors 18:10:42 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) [ 783.813145][T28768] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:42 executing program 0: pselect6(0x40, &(0x7f0000000240), 0x0, &(0x7f00000002c0)={0x925}, 0x0, 0x0) 18:10:42 executing program 2: fork() clone3(&(0x7f00000003c0)={0x2860000, 0x0, 0x0, 0x0, {}, &(0x7f00000000c0)=""/88, 0x58, 0x0, 0x0}, 0x58) [ 783.917651][T28768] loop4: detected capacity change from 0 to 256 [ 783.924767][T28768] FAT-fs (loop4): bogus number of reserved sectors [ 783.931343][T28768] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:43 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) bind$inet(r2, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r2, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r2, 0x0, 0x19404, 0x0) 18:10:43 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:10:43 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000140)="acb3fd38748a0e940dd726a3b40e7cc553700de05d86591a4160d0c7adb0b7f802f7dbdbb8b67665e8f2eaee49a555e959b84a82ad00ecd7567ce5650d85bc0d5db61f7819032778f6de27c7b175aef0dfe60ca83b624ead6b71bfd6981d0b037c7d08677cb79b8c79ce29aa4992c3de695880cf9070bf7cc44df31a7585fa1ac01564d038790bf8b95249b4575e99970a962c50f01bbf0ccb2cde5fab723f4a3e54c50b3f4a52907e54b59bb4aa8ffa12b5d40a33ea437ca35b460e8908a3825d5840feb046432e4785c124a01103", 0xcf}, {&(0x7f0000000240)="8e8794c407d8728dbe67bb50e46c020704dd741ef661bd9a3b874e124f23470a8a544e735b94db3f8e97e4a0dcf54c7305fe9db5ab41da15bea2b648a39455394f150e1452e6d75759f9dc4b98d842eb58c6eb653c87fc46600a9b8d049dbd8d0edd23c05fcd8ab74b837d943b215538b000727b65a17f6d978b50d03e664ba23e291ee006842513622ab245efa2422bcb5b44437b4c63a7aa1c09541779401b0a533b7d282504c48efaf4a806c12211af39", 0xb2, 0x6767}], 0x800404, &(0x7f0000000440)={[{@jqfmt_vfsold}, {@lazytime}, {@delalloc}, {@nobh}], [{@obj_type={'obj_type', 0x3d, '-/}'}}]}) 18:10:43 executing program 2: syz_open_dev$evdev(&(0x7f00000000c0), 0x8, 0x0) 18:10:43 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x3ad}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:10:43 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:10:43 executing program 2: clone(0x9402100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x40000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000240)="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", 0x11b}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x36) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) 18:10:43 executing program 5: pselect6(0x40, &(0x7f0000000000)={0x5}, &(0x7f0000000040)={0x3}, &(0x7f0000000080), &(0x7f00000000c0)={0x77359400}, &(0x7f0000000140)={&(0x7f0000000100)={[0x1]}, 0x8}) 18:10:43 executing program 0: mknodat$null(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xc000, 0x103) 18:10:43 executing program 1: fremovexattr(0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) [ 784.631383][T28814] loop4: detected capacity change from 0 to 256 [ 784.663137][T28814] FAT-fs (loop4): bogus number of reserved sectors [ 784.669721][T28814] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:43 executing program 0: getresgid(&(0x7f00000022c0), &(0x7f0000002300), &(0x7f0000002340)) 18:10:43 executing program 5: r0 = eventfd(0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, 0x0) [ 784.791185][T28814] loop4: detected capacity change from 0 to 256 [ 784.806641][T28814] FAT-fs (loop4): bogus number of reserved sectors [ 784.813189][T28814] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:44 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) bind$inet(r2, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r2, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r2, 0x0, 0x19404, 0x0) 18:10:44 executing program 1: fremovexattr(0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:10:44 executing program 0: syz_io_uring_setup(0x163d, &(0x7f0000000000), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000080), 0x0) 18:10:44 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{0x0, 0x0, 0x6767}], 0x0, &(0x7f0000000440)) 18:10:44 executing program 2: r0 = socket$nl_audit(0x10, 0x3, 0x9) sendmsg$AUDIT_SIGNAL_INFO(r0, &(0x7f0000000180)={&(0x7f000001f000), 0xffffffffffffffc1, &(0x7f00000001c0)={0x0}}, 0x0) 18:10:44 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x3ae}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:10:44 executing program 1: fremovexattr(0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:10:44 executing program 2: r0 = getpgrp(0xffffffffffffffff) syz_open_procfs$userns(r0, 0x0) 18:10:44 executing program 0: syz_io_uring_setup(0x4958, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000200)) [ 785.511585][T28874] loop4: detected capacity change from 0 to 256 [ 785.518316][T28876] loop5: detected capacity change from 0 to 103 [ 785.537124][T28874] FAT-fs (loop4): bogus number of reserved sectors [ 785.543693][T28874] FAT-fs (loop4): Can't find a valid FAT filesystem [ 785.554811][T28876] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 18:10:44 executing program 0: openat$loop_ctrl(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TIOCMBIS(0xffffffffffffffff, 0x5416, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TIOCMBIS(0xffffffffffffffff, 0x5416, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000001f80)=@abs, 0x0, 0x0) sync() 18:10:44 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:10:44 executing program 2: openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz1\x00', 0x200002, 0x0) [ 785.631918][T28876] loop5: detected capacity change from 0 to 103 [ 785.638860][T28874] loop4: detected capacity change from 0 to 256 [ 785.652513][T28876] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 785.662352][T28874] FAT-fs (loop4): bogus number of reserved sectors [ 785.668867][T28874] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:45 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) close(r1) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) bind$inet(r1, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r1, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(0xffffffffffffffff, 0x0, r1, 0x0, 0x19404, 0x0) 18:10:45 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:10:45 executing program 2: clone3(&(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f00000002c0)=[0x0], 0x1}, 0x58) fork() 18:10:45 executing program 0: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000cc0), 0x0, 0x0) io_setup(0x8000, &(0x7f0000000000)=0x0) io_submit(r1, 0x1, &(0x7f0000000280)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0, 0x0, 0x4}]) 18:10:45 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x3af}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:10:45 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000200), 0x0, 0x0) ioctl$BLKZEROOUT(r0, 0x127f, 0x0) 18:10:45 executing program 5: creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000001c0), 0x0, &(0x7f0000000200)={[{@huge_advise, 0x2d}], [], 0x9}) 18:10:45 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) [ 786.388162][T28938] loop4: detected capacity change from 0 to 256 [ 786.426836][T28938] FAT-fs (loop4): bogus number of reserved sectors 18:10:45 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) [ 786.433428][T28938] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:45 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) close(r1) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) bind$inet(r1, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r1, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(0xffffffffffffffff, 0x0, r1, 0x0, 0x19404, 0x0) 18:10:45 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_QUEUE(r0, 0x6, 0x14, &(0x7f0000000280), 0x4) [ 786.462697][T28950] tmpfs: Bad value for 'huge' 18:10:45 executing program 0: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000100)={0x2, &(0x7f00000000c0)=[{}, {0x3f}]}) 18:10:45 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:10:45 executing program 2: openat$null(0xffffffffffffff9c, 0x0, 0x202, 0x0) 18:10:45 executing program 5: mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4820, &(0x7f0000001fc0)={0x0, 0x0, 0x2, 0x3}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000002040), &(0x7f0000002080)) syz_io_uring_setup(0x52a9, &(0x7f0000000000)={0x0, 0x0, 0x1}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) ioctl$SG_GET_KEEP_ORPHAN(0xffffffffffffffff, 0x2288, 0x0) fsconfig$FSCONFIG_SET_FD(0xffffffffffffffff, 0x5, &(0x7f0000001d80)='[}-\x00', 0x0, 0xffffffffffffffff) clock_gettime(0x0, 0x0) fspick(0xffffffffffffffff, 0x0, 0x0) [ 786.495391][T28938] loop4: detected capacity change from 0 to 256 [ 786.507553][T28938] FAT-fs (loop4): bogus number of reserved sectors [ 786.514133][T28938] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:45 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) close(r1) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) bind$inet(r1, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r1, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(0xffffffffffffffff, 0x0, r1, 0x0, 0x19404, 0x0) 18:10:45 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x3b0}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:10:45 executing program 0: r0 = io_uring_setup(0x39f, &(0x7f00000000c0)) io_uring_setup(0x79fa, &(0x7f0000000000)={0x0, 0x0, 0x20, 0x0, 0x0, 0x0, r0}) 18:10:45 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:10:45 executing program 2: process_madvise(0xffffffffffffffff, &(0x7f0000002400)=[{0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9, 0x0, 0x0) 18:10:45 executing program 3: pipe(0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) close(r1) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) bind$inet(r1, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r1, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(0xffffffffffffffff, 0x0, r1, 0x0, 0x19404, 0x0) 18:10:45 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:10:45 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000340)=[{&(0x7f0000000080)}, {0x0}, {&(0x7f0000000240), 0x20000000}], 0x0, &(0x7f0000000440)={[{@noblock_validity}, {@lazytime}, {@nobh}], [{@obj_type={'obj_type', 0x3d, '-/}'}}]}) 18:10:45 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x2000)=nil, 0x4000) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 18:10:45 executing program 2: r0 = socket$nl_audit(0x10, 0x3, 0x9) sendmmsg(r0, &(0x7f0000008c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000900)=[{0x10}], 0x10}}], 0x1, 0x0) [ 786.633031][T28996] loop4: detected capacity change from 0 to 256 [ 786.649308][T28996] FAT-fs (loop4): bogus number of reserved sectors [ 786.655887][T28996] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:45 executing program 3: pipe(0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) close(r1) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) bind$inet(r1, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r1, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(0xffffffffffffffff, 0x0, r1, 0x0, 0x19404, 0x0) 18:10:45 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16, @ANYBLOB="01"], 0x24}}, 0x0) 18:10:45 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) [ 786.741235][T28996] loop4: detected capacity change from 0 to 256 [ 786.751182][T28996] FAT-fs (loop4): bogus number of reserved sectors [ 786.757715][T28996] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:45 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x3b1}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:10:45 executing program 2: ioctl$SG_GET_KEEP_ORPHAN(0xffffffffffffffff, 0x2288, 0x0) clone3(&(0x7f00000006c0)={0x40002100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 18:10:45 executing program 0: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000008c0), 0x0, 0x0) fsconfig$FSCONFIG_SET_FD(r0, 0x5, 0x0, 0x0, 0xffffffffffffffff) 18:10:45 executing program 3: pipe(0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) close(r1) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) bind$inet(r1, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r1, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(0xffffffffffffffff, 0x0, r1, 0x0, 0x19404, 0x0) 18:10:45 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:10:45 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) bind$inet(r3, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r3, 0x0, 0x19404, 0x0) [ 786.860817][T29043] loop4: detected capacity change from 0 to 256 [ 786.875135][T29012] loop5: detected capacity change from 0 to 32760 [ 786.894389][T29043] FAT-fs (loop4): bogus number of reserved sectors [ 786.900935][T29043] FAT-fs (loop4): Can't find a valid FAT filesystem [ 786.913608][T29012] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 786.940595][T29043] loop4: detected capacity change from 0 to 256 [ 786.952237][T29043] FAT-fs (loop4): bogus number of reserved sectors [ 786.958778][T29043] FAT-fs (loop4): Can't find a valid FAT filesystem [ 787.010657][T29012] loop5: detected capacity change from 0 to 32760 [ 787.017800][T29012] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 18:10:46 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, 0x0, 0x0, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r2, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r2, r2, &(0x7f0000000240), 0x7fff) 18:10:46 executing program 2: alarm(0x3ff) 18:10:46 executing program 0: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) clone3(&(0x7f00000002c0)={0x204000000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0, 0x0, {r0}}, 0x58) 18:10:46 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:10:46 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x402}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:10:46 executing program 2: pselect6(0x40, &(0x7f0000000000), &(0x7f0000000040)={0x3}, 0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100), 0x8}) 18:10:46 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) [ 787.121695][T29076] loop4: detected capacity change from 0 to 256 [ 787.130808][T29080] loop5: detected capacity change from 0 to 262160 [ 787.132828][T29076] FAT-fs (loop4): bogus number of reserved sectors [ 787.143896][T29076] FAT-fs (loop4): Can't find a valid FAT filesystem [ 787.152929][T29080] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/739/file0 supports timestamps until 2107 (0x10391447e) 18:10:46 executing program 0: syz_io_uring_setup(0x3eee, &(0x7f0000000140)={0x0, 0x0, 0x20}, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000001c0), &(0x7f0000000200)) 18:10:46 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:10:46 executing program 2: openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) io_uring_setup(0x4661, &(0x7f0000002a00)={0x0, 0x0, 0x0, 0x1}) 18:10:46 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) [ 787.253011][T29076] loop4: detected capacity change from 0 to 256 [ 787.259633][T29076] FAT-fs (loop4): bogus number of reserved sectors [ 787.266201][T29076] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:46 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) bind$inet(r3, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r3, 0x0, 0x19404, 0x0) 18:10:46 executing program 0: shmat(0x0, &(0x7f0000c00000/0x400000)=nil, 0x0) 18:10:46 executing program 2: socket$inet(0x2, 0x0, 0x423c) 18:10:46 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:10:46 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x406}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:10:46 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, 0x0, 0x0, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r2, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r2, r2, &(0x7f0000000240), 0x7fff) [ 787.759131][T29137] loop5: detected capacity change from 0 to 262160 [ 787.768997][T29137] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/740/file0 supports timestamps until 2107 (0x10391447e) [ 787.784114][T29141] loop4: detected capacity change from 0 to 256 [ 787.799674][T29141] FAT-fs (loop4): bogus number of reserved sectors 18:10:46 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:10:46 executing program 2: r0 = io_uring_setup(0x6e3d, &(0x7f0000000000)) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) 18:10:46 executing program 0: clone3(&(0x7f0000000580)={0x10800, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 787.806305][T29141] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:46 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) [ 787.851408][T29141] loop4: detected capacity change from 0 to 256 [ 787.858871][T29141] FAT-fs (loop4): bogus number of reserved sectors [ 787.865466][T29141] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:46 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:10:47 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x500}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) [ 787.977148][T29179] loop4: detected capacity change from 0 to 256 [ 787.985806][T29179] FAT-fs (loop4): bogus number of reserved sectors [ 787.992364][T29179] FAT-fs (loop4): Can't find a valid FAT filesystem [ 788.050898][T29179] loop4: detected capacity change from 0 to 256 [ 788.065091][T29179] FAT-fs (loop4): bogus number of reserved sectors [ 788.071624][T29179] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:47 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) bind$inet(r3, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r3, 0x0, 0x19404, 0x0) 18:10:47 executing program 2: futex(0x0, 0x1b, 0x0, &(0x7f0000000040)={0x0, 0x989680}, 0x0, 0x0) 18:10:47 executing program 0: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000008c0), 0x0, 0x0) io_setup(0x400, &(0x7f0000000000)=0x0) io_submit(r1, 0x1, &(0x7f0000000100)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0, 0x0, 0x0, 0x0, 0x1}]) 18:10:47 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:10:47 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, 0x0, 0x0, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r2, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r2, r2, &(0x7f0000000240), 0x7fff) 18:10:47 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x600}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:10:47 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:10:47 executing program 2: r0 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pidfd_getfd(r0, 0xffffffffffffffff, 0x0) [ 788.604718][T29195] loop4: detected capacity change from 0 to 256 [ 788.621697][T29200] loop5: detected capacity change from 0 to 262160 [ 788.629206][T29195] FAT-fs (loop4): bogus number of reserved sectors [ 788.635852][T29195] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:47 executing program 2: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)) 18:10:47 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:10:47 executing program 0: io_setup(0x6d6d, &(0x7f0000000100)=0x0) io_getevents(r0, 0x0, 0x0, 0x0, &(0x7f0000001780)={0x0, 0x3938700}) 18:10:47 executing program 2: socket(0x1d, 0x0, 0x8) [ 788.671148][T29195] loop4: detected capacity change from 0 to 256 [ 788.678823][T29195] FAT-fs (loop4): bogus number of reserved sectors [ 788.685484][T29195] FAT-fs (loop4): Can't find a valid FAT filesystem [ 788.693642][T29200] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/741/file0 supports timestamps until 2107 (0x10391447e) 18:10:48 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) bind$inet(r3, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r3, 0x0, 0x19404, 0x0) 18:10:48 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x604}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:10:48 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:10:48 executing program 2: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1900000040fb000081e4766852987a478c"], 0x2}}, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd", 0x44}], 0x2, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) r1 = gettid() tkill(r1, 0x34) 18:10:48 executing program 0: r0 = socket$nl_audit(0x10, 0x3, 0x9) sendmsg$AUDIT_USER_TTY(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='<\"'], 0x3c}}, 0x0) 18:10:48 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, 0x0, 0x0, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r2, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r2, r2, &(0x7f0000000240), 0x7fff) 18:10:48 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, 0x0, &(0x7f0000000100)) 18:10:48 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:10:48 executing program 0: clone3(&(0x7f0000000300)={0x0, &(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0), {}, 0x0, 0x0, &(0x7f00000000c0)=""/16, &(0x7f00000002c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff], 0x41c0}, 0x58) [ 789.508620][T29256] loop4: detected capacity change from 0 to 256 [ 789.523493][T29256] FAT-fs (loop4): bogus number of reserved sectors [ 789.530104][T29256] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:48 executing program 2: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x96b}]}) 18:10:48 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) [ 789.587322][T29273] loop5: detected capacity change from 0 to 262160 [ 789.611431][T29256] loop4: detected capacity change from 0 to 256 [ 789.623461][T29256] FAT-fs (loop4): bogus number of reserved sectors [ 789.630008][T29256] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:48 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) [ 789.638680][T29273] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/742/file0 supports timestamps until 2107 (0x10391447e) 18:10:49 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) bind$inet(r3, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r3, 0x0, 0x19404, 0x0) 18:10:49 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000340)=[{&(0x7f0000000080)}, {0x0}, {&(0x7f0000000240), 0xe000000}], 0x0, &(0x7f0000000440)={[{@noblock_validity}, {@lazytime}, {@nobh}], [{@obj_type={'obj_type', 0x3d, '-/}'}}]}) 18:10:49 executing program 0: syz_open_dev$vcsa(&(0x7f0000000080), 0x0, 0x40) 18:10:49 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:10:49 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x700}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) [ 790.360726][T29309] loop4: detected capacity change from 0 to 256 [ 790.400265][T29309] FAT-fs (loop4): bogus number of reserved sectors 18:10:49 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, 0x0, 0x0, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r2, r2, &(0x7f0000000240), 0x7fff) 18:10:49 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:10:49 executing program 0: syz_mount_image$msdos(0x0, 0x0, 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f00000000c0)='F', 0x1}, {&(0x7f0000000400)="60d34328c8adfd261cc4", 0xa, 0xfffffffffffffff7}], 0x0, 0x0) [ 790.406800][T29309] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:49 executing program 0: clone3(&(0x7f00000008c0)={0x280000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 18:10:49 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) [ 790.478412][T29309] loop4: detected capacity change from 0 to 256 [ 790.508110][T29316] loop2: detected capacity change from 0 to 32760 [ 790.515051][T29309] FAT-fs (loop4): bogus number of reserved sectors [ 790.521598][T29309] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:49 executing program 0: io_setup(0x6d6d, &(0x7f0000000100)=0x0) io_getevents(r0, 0x0, 0x0, 0x0, 0x0) 18:10:49 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) [ 790.552930][T29316] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 790.569729][T29346] loop5: detected capacity change from 0 to 262160 [ 790.618834][T29346] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/743/file0 supports timestamps until 2107 (0x10391447e) [ 790.755198][T29316] loop2: detected capacity change from 0 to 32760 [ 790.763525][T29316] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 18:10:50 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) bind$inet(r3, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r3, 0x0, 0x19404, 0x0) 18:10:50 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:10:50 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x900}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:10:50 executing program 0: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x106200, 0x0) 18:10:50 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, 0x0, 0x0, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r2, r2, &(0x7f0000000240), 0x7fff) 18:10:50 executing program 2: r0 = socket$unix(0x1, 0x2, 0x0) recvmmsg(r0, &(0x7f000000ac00)=[{{0x0, 0x0, &(0x7f00000023c0)=[{0x0, 0xffc99a3b00000000}, {0x0}], 0x2}}], 0x1, 0x0, &(0x7f000000ae00)={0x77359400}) 18:10:50 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) [ 791.237016][T29377] loop5: detected capacity change from 0 to 262160 [ 791.244035][T29379] loop4: detected capacity change from 0 to 256 [ 791.263663][T29379] FAT-fs (loop4): bogus number of reserved sectors [ 791.270238][T29379] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:50 executing program 2: syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000000), 0xffffffffffffffff) 18:10:50 executing program 0: pselect6(0x40, &(0x7f0000000000), 0x0, &(0x7f0000000080)={0x4}, &(0x7f00000000c0), 0x0) 18:10:50 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x0, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:10:50 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xa00}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) [ 791.279052][T29377] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/744/file0 supports timestamps until 2107 (0x10391447e) 18:10:50 executing program 0: io_setup(0xff, &(0x7f0000000100)=0x0) io_destroy(r0) [ 791.402049][T29407] loop4: detected capacity change from 0 to 256 [ 791.435121][T29407] FAT-fs (loop4): bogus number of reserved sectors [ 791.441688][T29407] FAT-fs (loop4): Can't find a valid FAT filesystem [ 791.481021][T29407] loop4: detected capacity change from 0 to 256 [ 791.488120][T29407] FAT-fs (loop4): bogus number of reserved sectors [ 791.494675][T29407] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:51 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) bind$inet(r3, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r3, 0x0, 0x19404, 0x0) 18:10:51 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x0, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:10:51 executing program 2: io_setup(0x400, &(0x7f0000000000)=0x0) io_submit(r0, 0x1, &(0x7f0000000100)=[0x0]) 18:10:51 executing program 0: openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/block/loop0', 0x147080, 0x0) 18:10:51 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, 0x0, 0x0, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r2, r2, &(0x7f0000000240), 0x7fff) 18:10:51 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xb00}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:10:51 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x0, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:10:51 executing program 0: rt_sigaction(0x2b, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0, 0x8, &(0x7f0000000200)) [ 792.106507][T29435] loop5: detected capacity change from 0 to 262160 [ 792.118372][T29435] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/745/file0 supports timestamps until 2107 (0x10391447e) [ 792.120746][T29442] loop4: detected capacity change from 0 to 256 18:10:51 executing program 0: ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, 0x0) clone3(&(0x7f0000006a80)={0x8000200, 0x0, &(0x7f0000000780), 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000006a40)=[0x0], 0x1}, 0x58) [ 792.178230][T29442] FAT-fs (loop4): bogus number of reserved sectors [ 792.184801][T29442] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:51 executing program 2: timer_create(0xfe8b6b7a9d493030, &(0x7f0000000680)={0x0, 0x1d, 0x0, @thr={0x0, 0x0}}, &(0x7f00000007c0)) 18:10:51 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, 0x0, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) [ 792.221608][T29442] loop4: detected capacity change from 0 to 256 [ 792.237234][T29442] FAT-fs (loop4): bogus number of reserved sectors [ 792.243794][T29442] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:51 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, 0x0, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:10:52 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) bind$inet(r3, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r3, 0x0, 0x19404, 0x0) 18:10:52 executing program 2: syz_io_uring_setup(0x163d, &(0x7f0000000000)={0x0, 0x1dd2}, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 18:10:52 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, 0x0, 0x0, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) writev(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000240), 0x7fff) 18:10:52 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={0x0}}, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, 0x0, 0x0) bind$netlink(r0, &(0x7f00000008c0)={0x10, 0x0, 0x0, 0x4000}, 0xc) 18:10:52 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, 0x0, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:10:52 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xc00}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:10:52 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140), 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:10:52 executing program 2: clone3(&(0x7f0000000480)={0x102032200, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 792.991984][T29499] loop4: detected capacity change from 0 to 256 [ 793.000911][T29502] loop5: detected capacity change from 0 to 262160 18:10:52 executing program 2: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) fsconfig$FSCONFIG_SET_FLAG(r0, 0x0, &(0x7f0000000040)='ro\x00', 0x0, 0x0) 18:10:52 executing program 0: syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='z', 0x1}, {&(0x7f00000000c0)="ce", 0x1}, {&(0x7f0000000180)="89", 0x1}, {&(0x7f00000001c0)="e6", 0x1}], 0x0, 0x0) 18:10:52 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140), 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) [ 793.036001][T29499] FAT-fs (loop4): bogus number of reserved sectors [ 793.042635][T29499] FAT-fs (loop4): Can't find a valid FAT filesystem [ 793.049362][T29502] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/746/file0 supports timestamps until 2107 (0x10391447e) 18:10:52 executing program 2: io_uring_setup(0x7536, &(0x7f0000000000)={0x0, 0x0, 0x4}) [ 793.112269][T29499] loop4: detected capacity change from 0 to 256 [ 793.125123][T29499] FAT-fs (loop4): bogus number of reserved sectors [ 793.131700][T29499] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:52 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) bind$inet(r3, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r3, 0x0, 0x19404, 0x0) 18:10:52 executing program 0: rt_sigprocmask(0x0, &(0x7f0000000180), 0x0, 0x8) 18:10:52 executing program 2: syz_io_uring_setup(0x4820, &(0x7f0000001fc0), &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, 0x0) syz_io_uring_setup(0x4958, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0, 0x0) 18:10:52 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xd00}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:10:52 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140), 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:10:52 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, 0x0, 0x0, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) writev(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000240), 0x7fff) 18:10:52 executing program 0: openat$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) [ 793.886120][T29555] loop5: detected capacity change from 0 to 262160 [ 793.899185][T29557] loop4: detected capacity change from 0 to 256 18:10:53 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x0) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:10:53 executing program 2: rt_sigprocmask(0x2, &(0x7f0000000040)={[0x9]}, &(0x7f00000000c0), 0x8) [ 793.926981][T29557] FAT-fs (loop4): bogus number of reserved sectors [ 793.933539][T29557] FAT-fs (loop4): Can't find a valid FAT filesystem [ 793.941914][T29555] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/747/file0 supports timestamps until 2107 (0x10391447e) 18:10:53 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_GETSHIFTSTATE(r0, 0x541c, &(0x7f0000000640)) 18:10:53 executing program 2: select(0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) 18:10:53 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x0) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) [ 793.992568][T29557] loop4: detected capacity change from 0 to 256 [ 794.015845][T29557] FAT-fs (loop4): bogus number of reserved sectors [ 794.022408][T29557] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:53 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) bind$inet(r3, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r3, 0x0, 0x19404, 0x0) 18:10:53 executing program 0: clone3(&(0x7f0000000240)={0x100000000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 18:10:53 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xe00}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:10:53 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x0) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:10:53 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, 0x0, 0x0, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) writev(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000240), 0x7fff) 18:10:53 executing program 0: syz_mount_image$tmpfs(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x8861, &(0x7f0000000100)) [ 794.771896][T29611] loop5: detected capacity change from 0 to 262160 [ 794.776588][T29614] loop4: detected capacity change from 0 to 256 [ 794.791862][T29614] FAT-fs (loop4): bogus number of reserved sectors [ 794.798461][T29614] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:53 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) [ 794.810344][T29611] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/748/file0 supports timestamps until 2107 (0x10391447e) 18:10:53 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000340)=[{&(0x7f0000000080)}, {0x0, 0xe00}, {&(0x7f0000000240)}], 0x0, &(0x7f0000000440)={[{@noblock_validity}, {@lazytime}, {@nobh}], [{@obj_type={'obj_type', 0x3d, '-/}'}}]}) 18:10:53 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, 0x0, 0x0) bind$netlink(r0, &(0x7f00000008c0)={0x10, 0x0, 0x25dfdbfe}, 0xc) 18:10:53 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:10:54 executing program 2: add_key$user(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffb) [ 794.881648][T29614] loop4: detected capacity change from 0 to 256 [ 794.894135][T29614] FAT-fs (loop4): bogus number of reserved sectors [ 794.900685][T29614] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:54 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xe01}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) [ 795.022890][T29658] loop4: detected capacity change from 0 to 256 [ 795.036089][T29658] FAT-fs (loop4): bogus number of reserved sectors [ 795.042655][T29658] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:54 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:10:54 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) bind$inet(r3, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r3, 0x0, 0x19404, 0x0) 18:10:54 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x27, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cpuset\x00', 0x0, 0x0) mkdir(0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) newfstatat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180), 0x0) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000000c0)={{0x2}, 0xfffffffffffffffc}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) 18:10:54 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xf00}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:10:54 executing program 2: openat2$dir(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x40}, 0x18) openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 18:10:54 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, 0x0, 0x0, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r2, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r2, r2, &(0x7f0000000240), 0x7fff) 18:10:54 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) [ 795.639222][T29676] loop5: detected capacity change from 0 to 262160 [ 795.649345][T29678] new mount options do not match the existing superblock, will be ignored [ 795.661072][T29676] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/749/file0 supports timestamps until 2107 (0x10391447e) [ 795.676924][T29681] loop4: detected capacity change from 0 to 256 18:10:54 executing program 2: openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/block/loop6', 0x0, 0x0) 18:10:54 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x1020}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:10:54 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:10:54 executing program 0: syz_mount_image$tmpfs(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)={[{@gid={'gid', 0x3d, 0xee00}}]}) [ 795.690288][T29688] new mount options do not match the existing superblock, will be ignored [ 795.705190][T29681] FAT-fs (loop4): bogus number of reserved sectors [ 795.711720][T29681] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:54 executing program 2: syz_io_uring_setup(0x421b, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 18:10:54 executing program 0: select(0x40, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)={0xfffffffffffffc01}, &(0x7f0000000140)) 18:10:54 executing program 2: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) fsconfig$FSCONFIG_SET_FLAG(r0, 0x0, 0x0, 0x0, 0x0) [ 795.840111][T29708] loop4: detected capacity change from 0 to 256 [ 795.866495][T29708] FAT-fs (loop4): bogus number of reserved sectors [ 795.873071][T29708] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:55 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) bind$inet(r3, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r3, 0x0, 0x19404, 0x0) 18:10:55 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:10:55 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x1100}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:10:55 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, 0x0, 0x0, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r2, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r2, r2, &(0x7f0000000240), 0x7fff) 18:10:55 executing program 0: clone3(&(0x7f0000000540)={0x12080100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 18:10:55 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000002, 0x0) r0 = getpid() r1 = getpid() r2 = getpid() rt_tgsigqueueinfo(r2, r1, 0x16, &(0x7f0000000100)) ptrace(0x10, r0) ptrace$pokeuser(0x6, r0, 0x388, 0xfffffffffffffffe) 18:10:55 executing program 0: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000008c0), 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH(r0, 0x3, &(0x7f0000000000)='++[\x00', &(0x7f0000000040)='./file0\x00', 0xffffffffffffff9c) 18:10:55 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) [ 796.504072][T29739] loop4: detected capacity change from 0 to 256 [ 796.515412][T29741] loop5: detected capacity change from 0 to 262160 [ 796.529397][T29739] FAT-fs (loop4): bogus number of reserved sectors [ 796.535973][T29739] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:55 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x18, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000200), 0x7}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000280)="16b1b86b86bd2dedbdc3bce2660e5a53397b1c6ec5c9d2894c3f7a389b0f48821130fb623e382452146df1e7a43c2d61f9cad139212bc604a7cfacc9449fc6092765f180d0147271ec8533badc06c2b4af3be757245fdcb1f2c8ab56280f41d9ae96c11c107bba5fb296ae2ab0dae15b125b0b490019b6c249b8e4b810c230a88275bf5002bd06fdab904cc566d7fbb5bb1f47f8b40bc7cbb57217fdde00c257cd569b276aadeb629bac1e848980bc30d18e23bf605bb69dd7d8eda1063023abb38fa53d783bc3bf162f33dd", 0xcc}, {&(0x7f0000000380)="a96a69b5571509e7040669370911cc0647f2870a7f4340a145cd02fc3f54d4ea8fe57def032b3bf754a3c5d47cb7cbbc10079b96e957f1374462d96d07bff6394ea658f0341f8eddbf27d182b277c4fad68ac6d6746205b93fd333cfedfe8284aa8f0cae2726b54bb43b06853096f9d76b2aacf8d87debda5dccb8108bef2d886a93520f7d96125b3af38eb08db898fb8b018419ca", 0x95}, {&(0x7f0000000480)="78760d08df2d325d9f97c041258be6f5270300bfcd5c8f64e7e4b00dbe872632ec912d65d856a8e02d29f4029ef63b7a80534048e2a3dd4a236b946f0833b7", 0x3f}], 0x3) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000240), 0x7fff) open(&(0x7f0000000080)='.\x00', 0x0, 0x0) [ 796.544073][T29741] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/750/file0 supports timestamps until 2107 (0x10391447e) 18:10:55 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:10:55 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0xfffffdf9, 0x1, &(0x7f0000000340)=[{&(0x7f0000000080)}], 0x0, &(0x7f0000000440)={[{@lazytime}], [{@obj_type={'obj_type', 0x3d, '-/}'}}]}) 18:10:55 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) [ 796.661475][T29739] loop4: detected capacity change from 0 to 256 [ 796.690562][T29739] FAT-fs (loop4): bogus number of reserved sectors [ 796.697096][T29739] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:56 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x1200}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:10:56 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:10:56 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_SET_MAX_CSMA_BACKOFFS(r0, &(0x7f0000000280)={&(0x7f0000000140), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0xfffffffffffffcc9, 0x0, 0x0, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) 18:10:56 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) bind$inet(r3, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r3, 0x0, 0x19404, 0x0) 18:10:56 executing program 2: r0 = io_uring_setup(0x39f, &(0x7f00000000c0)={0x0, 0x0, 0x2}) io_uring_setup(0x79fa, &(0x7f0000000000)={0x0, 0x0, 0x20, 0x0, 0x0, 0x0, r0}) 18:10:56 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, 0x0, 0x0, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r2, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r2, r2, &(0x7f0000000240), 0x7fff) 18:10:56 executing program 2: pselect6(0x40, &(0x7f0000000000), &(0x7f0000000040)={0x3}, 0x0, 0x0, 0x0) 18:10:56 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:10:56 executing program 0: select(0x40, &(0x7f0000000040), 0x0, &(0x7f00000000c0)={0xfffffffffffffc01}, 0x0) [ 797.390062][T29807] loop5: detected capacity change from 0 to 262160 [ 797.401173][T29808] loop4: detected capacity change from 0 to 256 18:10:56 executing program 2: r0 = socket$nl_audit(0x10, 0x3, 0x9) sendmsg$AUDIT_USER_TTY(r0, &(0x7f0000000840)={&(0x7f00000002c0), 0xc, &(0x7f0000000780)={&(0x7f0000000740)={0x10}, 0x10}}, 0x0) 18:10:56 executing program 0: clone3(&(0x7f0000002240)={0x40201000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, &(0x7f0000000100)=""/183, 0x0}, 0x58) [ 797.445861][T29807] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/751/file0 supports timestamps until 2107 (0x10391447e) [ 797.462476][T29808] FAT-fs (loop4): bogus number of reserved sectors [ 797.469033][T29808] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:56 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) [ 797.548225][T29808] loop4: detected capacity change from 0 to 256 [ 797.579317][T29808] FAT-fs (loop4): bogus number of reserved sectors [ 797.586052][T29808] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:56 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x13a7}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:10:56 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x0, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:10:56 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000340)=[{&(0x7f0000000080)}, {0x0, 0x10}, {&(0x7f0000000240)}], 0x0, &(0x7f0000000440)={[{@noblock_validity}, {@lazytime}, {@nobh}], [{@obj_type={'obj_type', 0x3d, '-/}'}}]}) [ 797.720337][T29867] loop4: detected capacity change from 0 to 256 [ 797.730107][T29866] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 797.770796][T29867] FAT-fs (loop4): bogus number of reserved sectors [ 797.777353][T29867] FAT-fs (loop4): Can't find a valid FAT filesystem [ 797.821585][T29867] loop4: detected capacity change from 0 to 256 [ 797.828752][T29866] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 797.837243][T29867] FAT-fs (loop4): bogus number of reserved sectors [ 797.843853][T29867] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:57 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x0, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:10:57 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) bind$inet(r3, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r3, 0x0, 0x19404, 0x0) 18:10:57 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x18, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000200), 0x7}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000280)="16b1b86b86bd2dedbdc3bce2660e5a53397b1c6ec5c9d2894c3f7a389b0f48821130fb623e382452146df1e7a43c2d61f9cad139212bc604a7cfacc9449fc6092765f180d0147271ec8533badc06c2b4af3be757245fdcb1f2c8ab56280f41d9ae96c11c107bba5fb296ae2ab0dae15b125b0b490019b6c249b8e4b810c230a88275bf5002bd06fdab904cc566d7fbb5bb1f47f8b40bc7cbb57217fdde00c257cd569b276aadeb629bac1e848980bc30d18e23bf605bb69dd7d8eda1063023abb38fa53d783bc3bf162f33", 0xcb}, {&(0x7f0000000380)="a96a69b5571509e7040669370911cc0647f2870a7f4340a145cd02fc3f54d4ea8fe57def032b3bf754a3c5d47cb7cbbc10079b96e957f1374462d96d07bff6394ea658f0341f8eddbf27d182b277c4fad68ac6d6746205b93fd333cfedfe8284aa8f0cae2726b54bb43b06853096f9d76b2aacf8d87debda5dccb8108bef2d886a93520f7d96125b", 0x88}, {&(0x7f0000000480)="78760d08df2d325d9f97c041258be6f5270300bfcd5c8f64e7e4b00dbe872632ec912d65d856a8e02d29f4029ef63b7a80534048e2a3dd4a236b946f0833b7", 0x3f}], 0x3) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000240), 0x7fff) open(&(0x7f0000000080)='.\x00', 0x0, 0x0) 18:10:57 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, 0x0, 0x0, 0xd9f, 0x0) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r2, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r2, r2, &(0x7f0000000240), 0x7fff) 18:10:57 executing program 2: syz_genetlink_get_family_id$netlbl_cipso(0x0, 0xffffffffffffffff) 18:10:57 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x1800}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:10:57 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x0, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) [ 798.269216][T29898] loop5: detected capacity change from 0 to 262160 [ 798.276444][T29899] loop4: detected capacity change from 0 to 256 [ 798.302523][T29898] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/752/file0 supports timestamps until 2107 (0x10391447e) 18:10:57 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x18, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x7}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000280)="16b1b86b86bd2dedbdc3bce2660e5a53397b1c6ec5c9d2894c3f7a389b0f48821130fb623e382452146df1e7a43c2d61f9cad139212bc604a7cfacc9449fc6092765f180d0147271ec8533badc06c2b4af3be757245fdcb1f2c8ab56280f41d9ae96c11c107bba5fb296ae2ab0dae15b125b0b490019b6c249b8e4b810c230a88275bf5002bd06fdab904cc566d7fbb5bb1f47f8b40bc7cbb57217fdde00c257cd569b276aadeb629bac1e848980bc", 0xaf}, {0x0}], 0x2) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000240), 0x7fff) [ 798.320419][T29899] FAT-fs (loop4): bogus number of reserved sectors [ 798.326956][T29899] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:57 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, 0x0, &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:10:57 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, 0x0, &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) [ 798.370937][T29899] loop4: detected capacity change from 0 to 256 [ 798.381665][T29899] FAT-fs (loop4): bogus number of reserved sectors [ 798.388285][T29899] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:57 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x1900}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:10:57 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, 0x0, &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) [ 798.490305][T29937] loop4: detected capacity change from 0 to 256 18:10:57 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180), &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:10:57 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_GET_SEC_LEVEL(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14}, 0x14}}, 0x0) [ 798.538941][T29937] FAT-fs (loop4): bogus number of reserved sectors [ 798.545608][T29937] FAT-fs (loop4): Can't find a valid FAT filesystem [ 798.559630][T29902] syz-executor.0 (29902) used greatest stack depth: 10456 bytes left [ 798.607207][T29937] loop4: detected capacity change from 0 to 256 [ 798.626872][T29937] FAT-fs (loop4): bogus number of reserved sectors [ 798.633453][T29937] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:58 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) bind$inet(r3, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r3, 0x0, 0x19404, 0x0) 18:10:58 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180), &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:10:58 executing program 0: clone3(&(0x7f0000001580)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) wait4(0x0, 0x0, 0x0, 0x0) 18:10:58 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x2000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:10:58 executing program 2: pselect6(0x40, &(0x7f0000000000)={0x5}, &(0x7f0000000040)={0x3}, &(0x7f0000000080), 0x0, &(0x7f0000000140)={&(0x7f0000000100)={[0x1]}, 0x8}) 18:10:58 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, 0x0, 0x0, 0xd9f, 0x0) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r2, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r2, r2, &(0x7f0000000240), 0x7fff) 18:10:58 executing program 0: syz_open_dev$evdev(&(0x7f0000000080), 0x0, 0x24800) [ 799.165147][T29978] loop4: detected capacity change from 0 to 256 [ 799.171757][T29977] loop5: detected capacity change from 0 to 262160 [ 799.191056][T29977] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/753/file0 supports timestamps until 2107 (0x10391447e) 18:10:58 executing program 2: creat(&(0x7f0000000280)='./file0\x00', 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000001300), 0x0, &(0x7f0000001480)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend}, {@access_any}]}}) 18:10:58 executing program 0: clone3(&(0x7f0000006a80)={0x8000200, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000006a40)=[0x0], 0x1}, 0x58) 18:10:58 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180), &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) [ 799.218362][T29978] FAT-fs (loop4): bogus number of reserved sectors [ 799.224960][T29978] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:58 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x2010}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:10:58 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdb", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) [ 799.336813][T30013] loop4: detected capacity change from 0 to 256 [ 799.368083][T30013] FAT-fs (loop4): bogus number of reserved sectors [ 799.374667][T30013] FAT-fs (loop4): Can't find a valid FAT filesystem [ 799.421667][T30013] loop4: detected capacity change from 0 to 256 [ 799.436773][T30013] FAT-fs (loop4): bogus number of reserved sectors [ 799.443309][T30013] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:59 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, 0x0, 0x0, 0xd9f, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) bind$inet(r3, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r3, 0x0, 0x19404, 0x0) 18:10:59 executing program 2: select(0x40, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000140)) 18:10:59 executing program 0: io_uring_setup(0x39f, &(0x7f00000000c0)) 18:10:59 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdb", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:10:59 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x2200}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:10:59 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, 0x0, 0x0, 0xd9f, 0x0) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r2, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r2, r2, &(0x7f0000000240), 0x7fff) 18:10:59 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdb", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:10:59 executing program 2: clone3(&(0x7f0000006a80)={0x8000200, &(0x7f0000000680), 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000006a40)=[0x0], 0x1}, 0x58) 18:10:59 executing program 0: fsopen(&(0x7f00000002c0)='nfs\x00', 0x0) [ 800.044147][T30044] loop4: detected capacity change from 0 to 256 [ 800.045326][T30045] loop5: detected capacity change from 0 to 262160 [ 800.060152][T30044] FAT-fs (loop4): bogus number of reserved sectors [ 800.066717][T30044] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:59 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2c", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) [ 800.090910][T30045] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/754/file0 supports timestamps until 2107 (0x10391447e) 18:10:59 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x891b, &(0x7f0000000200)={'caif0\x00', @ifru_ivalue}) 18:10:59 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2c", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) [ 800.196927][T30044] loop4: detected capacity change from 0 to 256 [ 800.207004][T30044] FAT-fs (loop4): bogus number of reserved sectors [ 800.213573][T30044] FAT-fs (loop4): Can't find a valid FAT filesystem 18:10:59 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, 0x0, 0x0, 0xd9f, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) bind$inet(r3, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r3, 0x0, 0x19404, 0x0) 18:10:59 executing program 2: r0 = socket$nl_audit(0x10, 0x3, 0x9) sendmsg$AUDIT_TTY_SET(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0) 18:10:59 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x2500}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:10:59 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2c", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:10:59 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x32, &(0x7f0000000000)=0xfff, 0x4) 18:10:59 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:10:59 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) [ 800.896814][T30101] loop5: detected capacity change from 0 to 262160 [ 800.912537][T30104] loop4: detected capacity change from 0 to 256 [ 800.932997][T30101] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/755/file0 supports timestamps until 2107 (0x10391447e) 18:11:00 executing program 2: clock_gettime(0x0, &(0x7f00000000c0)={0x0}) pselect6(0x40, &(0x7f0000000000), 0x0, &(0x7f0000000080)={0x7}, &(0x7f0000000100)={r0}, 0x0) 18:11:00 executing program 0: r0 = openat$vcsu(0xffffff9c, &(0x7f0000001100), 0x0, 0x0) syz_genetlink_get_family_id$team(&(0x7f0000001200), r0) [ 800.952423][T30104] FAT-fs (loop4): bogus number of reserved sectors [ 800.958984][T30104] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:00 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:11:00 executing program 0: mq_timedreceive(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000840)={0x77359400}) 18:11:00 executing program 0: socketpair(0x2, 0x3, 0x0, &(0x7f0000000600)) [ 801.041923][T30104] loop4: detected capacity change from 0 to 256 [ 801.051609][T30104] FAT-fs (loop4): bogus number of reserved sectors [ 801.058128][T30104] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:00 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, 0x0, 0x0, 0xd9f, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) bind$inet(r3, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r3, 0x0, 0x19404, 0x0) 18:11:00 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:11:00 executing program 0: openat$vcsu(0xffffff9c, 0x0, 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) clone(0x7a900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ptrace$pokeuser(0x6, 0xffffffffffffffff, 0x0, 0x0) madvise(&(0x7f0000388000/0x1000)=nil, 0x1000, 0x65) r0 = creat(&(0x7f0000000000)='./bus\x00', 0x41) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r1, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x1000000000000000, 0x0, 0x5, 0x1, 0x0, r0, &(0x7f0000000000), 0x1a000000, 0x300}]) 18:11:00 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x26ca}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:00 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:11:00 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a84", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:11:00 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a84", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) [ 801.808023][T30166] loop4: detected capacity change from 0 to 256 [ 801.843853][T30177] loop5: detected capacity change from 0 to 262160 18:11:00 executing program 2: perf_event_open$cgroup(&(0x7f00000014c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 18:11:00 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a84", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:11:01 executing program 0: syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x111003) syz_open_dev$tty20(0xc, 0x4, 0x1) [ 801.859765][T30166] FAT-fs (loop4): bogus number of reserved sectors [ 801.866409][T30166] FAT-fs (loop4): Can't find a valid FAT filesystem [ 801.887138][T30177] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/756/file0 supports timestamps until 2107 (0x10391447e) 18:11:01 executing program 2: openat$vcsu(0xffffff9c, 0x0, 0x10102, 0x0) syz_io_uring_setup(0x6f69, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x2, 0x19d}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000200)) 18:11:01 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) [ 801.938611][T30166] loop4: detected capacity change from 0 to 256 [ 801.957938][T30166] FAT-fs (loop4): bogus number of reserved sectors [ 801.964483][T30166] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:01 executing program 2: r0 = fork() r1 = fork() tgkill(r0, r1, 0x0) 18:11:01 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_ASSOCIATE_RESP(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x14}, 0xfffffdef}}, 0x0) 18:11:01 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:11:01 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0x0, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) bind$inet(r3, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r3, 0x0, 0x19404, 0x0) 18:11:01 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:11:01 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x26f2}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:01 executing program 0: r0 = socket$nl_audit(0x10, 0x3, 0x9) sendmsg$AUDIT_USER(r0, &(0x7f0000000bc0)={&(0x7f0000000a80)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000ac0)={0x10}, 0x10}}, 0x0) 18:11:01 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:11:01 executing program 2: syz_open_procfs$namespace(0x0, &(0x7f0000000180)='ns/cgroup\x00') 18:11:01 executing program 0: keyctl$join(0x1, &(0x7f0000000100)={'syz', 0x3}) 18:11:01 executing program 2: r0 = openat$procfs(0xffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) read$ptp(r0, &(0x7f00000003c0)=""/78, 0x4e) [ 802.720256][T30246] loop4: detected capacity change from 0 to 256 [ 802.730124][T30246] FAT-fs (loop4): bogus number of reserved sectors [ 802.736681][T30246] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:01 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:11:01 executing program 0: clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x9, 0x0, 0x6, 0x618, 0x80000000, 0x0, 0x0, 0x5}, 0x0, 0x0, &(0x7f0000000100)={r0, r1+10000000}, 0x0) sendmsg$NL802154_CMD_DEL_SEC_LEVEL(0xffffffffffffffff, 0x0, 0x0) [ 802.783821][T30260] loop5: detected capacity change from 0 to 262160 18:11:01 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) recvfrom$inet(r0, 0x0, 0x0, 0x10120, 0x0, 0x0) [ 802.821595][T30260] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/757/file0 supports timestamps until 2107 (0x10391447e) 18:11:01 executing program 0: syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) [ 802.860751][T30246] loop4: detected capacity change from 0 to 256 [ 802.874476][T30246] FAT-fs (loop4): bogus number of reserved sectors [ 802.881012][T30246] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:02 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_MSG_GETRULE(r0, &(0x7f0000001880)={0x0, 0x0, &(0x7f0000001840)={&(0x7f0000000040)={0xec4, 0x7, 0xa, 0x0, 0x0, 0x0, {}, [@NFTA_RULE_USERDATA={0xa1, 0x7, 0x1, 0x0, "c0c251c89cc964ccfaa58b57bd8e04fd99a90a98b9cab28aa2dbdf6ad46466709748b16954860dcaef554811022fe981112527336ddeeb52452d886289c470b83679a7fd17f8fba8418d7f4edd4013f2ccc448d5072fba78c84f209383f2bad07b4924ac1f567c09f149d0e675f07c94e95c285ff9198738b3aee4a13bec16eaa56bc5036539858a9be23de63f56b7faaed1211e32795dbf8c12cf8e78"}, @NFTA_RULE_EXPRESSIONS={0xe0c, 0x4, 0x0, 0x1, [{0x18, 0x1, 0x0, 0x1, [@dup_ipv4={{0x8}, @void}, @exthdr={{0xb}, @void}]}, {0x88, 0x1, 0x0, 0x1, [@limit={{0xa}, @val={0x64, 0x2, 0x0, 0x1, [@NFTA_LIMIT_BURST={0x8}, @NFTA_LIMIT_FLAGS={0x8}, @NFTA_LIMIT_RATE={0xc}, @NFTA_LIMIT_BURST={0x8}, @NFTA_LIMIT_BURST={0x8}, @NFTA_LIMIT_UNIT={0xc}, @NFTA_LIMIT_TYPE={0x8}, @NFTA_LIMIT_RATE={0xc}, @NFTA_LIMIT_UNIT={0xc}, @NFTA_LIMIT_FLAGS={0x8}]}}, @nat={{0x8}, @void}, @counter={{0xc}, @void}]}, {0xd68, 0x1, 0x0, 0x1, [@range={{0xa}, @val={0xd58, 0x2, 0x0, 0x1, [@NFTA_RANGE_FROM_DATA={0x50, 0x3, 0x0, 0x1, [@NFTA_DATA_VERDICT={0x4c, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CODE={0x8}, @NFTA_VERDICT_CODE={0x8}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CODE={0x8}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}]}]}, @NFTA_RANGE_TO_DATA={0xd04, 0x4, 0x0, 0x1, [@NFTA_DATA_VERDICT={0x2c, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CODE={0x8}, @NFTA_VERDICT_CODE={0x8}]}, @NFTA_DATA_VALUE={0x65, 0x1, "ce73650a54966a9fbb2a3337a96979f03dff69525bbca08279e67138df350723016cfde10f2a7819ead0bba92ebf691eef1d5bf7f5cef5120c0a7a34290878c3a75398c62901ad292d204738c79af45602e46cabf24cf5215c6b3d84a49989b0aa"}, @NFTA_DATA_VERDICT={0xc, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8}]}, @NFTA_DATA_VERDICT={0x4}, @NFTA_DATA_VALUE={0xc59, 0x1, 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0xf00}}, 0x0) 18:11:02 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0x0, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) bind$inet(r3, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r3, 0x0, 0x19404, 0x0) 18:11:02 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x3f00}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:02 executing program 0: syz_io_uring_setup(0x21d4, &(0x7f0000000380), &(0x7f0000ff5000/0xa000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000400), 0x0) syz_io_uring_setup(0x3f50, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0xae}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000200), &(0x7f0000000240)) 18:11:02 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:11:02 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:11:02 executing program 2: memfd_create(&(0x7f00000000c0)='/dev/zero\x00', 0x0) [ 803.511673][T30299] loop5: detected capacity change from 0 to 262160 [ 803.531505][T30303] loop4: detected capacity change from 0 to 256 [ 803.542025][T30299] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/758/file0 supports timestamps until 2107 (0x10391447e) 18:11:02 executing program 0: syz_open_dev$sg(&(0x7f0000000a80), 0x5, 0x200800) 18:11:02 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) [ 803.562702][T30303] FAT-fs (loop4): bogus number of reserved sectors [ 803.569236][T30303] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:02 executing program 2: clock_gettime(0x0, &(0x7f00000000c0)={0x0}) pselect6(0x40, &(0x7f0000000000), &(0x7f0000000040)={0x1}, &(0x7f0000000080)={0x7}, &(0x7f0000000100)={r0}, 0x0) 18:11:02 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", 0x0, &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:11:02 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_MSG_GETRULE(r0, &(0x7f0000001880)={0x0, 0x0, &(0x7f0000001840)={&(0x7f0000000000)=ANY=[@ANYRESDEC], 0xec4}}, 0x0) 18:11:02 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_FLUSH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, 0x4, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}}, 0x0) [ 803.641687][T30303] loop4: detected capacity change from 0 to 256 [ 803.654836][T30303] FAT-fs (loop4): bogus number of reserved sectors [ 803.661378][T30303] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:03 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_EXP_DELETE(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="380000000202050000000000000000000a000007080009e6"], 0x38}}, 0x0) 18:11:03 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", 0x0, &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:11:03 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x4000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:03 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0x0, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) bind$inet(r3, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r3, 0x0, 0x19404, 0x0) 18:11:03 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_MSG_GETRULE(r0, &(0x7f0000001880)={0x0, 0x0, &(0x7f0000001840)={0x0}, 0x1, 0x0, 0xf}, 0x0) 18:11:03 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:11:03 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", 0x0, &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:11:03 executing program 2: openat$vcsu(0xffffff9c, &(0x7f0000000340), 0x48040, 0x0) [ 804.418465][T30361] loop4: detected capacity change from 0 to 256 [ 804.435580][T30365] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.0'. [ 804.445145][T30361] FAT-fs (loop4): bogus number of reserved sectors [ 804.451668][T30361] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:03 executing program 2: clock_getres(0x8ec982f3da4e3ef7, 0x0) 18:11:03 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_DELETE(r0, &(0x7f0000001040)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000000f40)={0x18, 0x2, 0x1, 0x3, 0x0, 0x0, {}, [@CTA_LABELS={0x4}]}, 0x18}}, 0x0) 18:11:03 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), 0x0, &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) [ 804.525835][T30361] loop4: detected capacity change from 0 to 256 [ 804.539159][T30361] FAT-fs (loop4): bogus number of reserved sectors [ 804.545726][T30361] FAT-fs (loop4): Can't find a valid FAT filesystem [ 804.549157][T30390] loop5: detected capacity change from 0 to 262160 18:11:03 executing program 2: syz_io_uring_setup(0x21d4, &(0x7f0000000380), &(0x7f0000ff5000/0xa000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000400), 0x0) syz_io_uring_setup(0x3f50, &(0x7f0000000180), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000200), &(0x7f0000000240)) 18:11:03 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), 0x0, &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:11:03 executing program 0: socketpair(0x2, 0xa, 0x0, &(0x7f0000000600)) [ 804.582113][T30390] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/759/file0 supports timestamps until 2107 (0x10391447e) 18:11:03 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x4800}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) [ 804.759548][T30415] loop4: detected capacity change from 0 to 256 [ 804.774150][T30415] FAT-fs (loop4): bogus number of reserved sectors [ 804.780691][T30415] FAT-fs (loop4): Can't find a valid FAT filesystem [ 804.821529][T30415] loop4: detected capacity change from 0 to 256 [ 804.828226][T30415] FAT-fs (loop4): bogus number of reserved sectors [ 804.834787][T30415] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:04 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(0xffffffffffffffff) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) bind$inet(r3, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r3, 0x0, 0x19404, 0x0) 18:11:04 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), 0x0, &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:11:04 executing program 2: socketpair(0x2, 0x2, 0x0, &(0x7f0000000600)) 18:11:04 executing program 0: socket$inet6(0xa, 0x31d1e41bb5ae1ff2, 0x0) 18:11:04 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:11:04 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x4c00}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:04 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_MSG_GETRULE(r0, &(0x7f0000001880)={0x0, 0x0, &(0x7f0000001840)={&(0x7f0000000040)={0x14}, 0x14}, 0x300}, 0x0) 18:11:04 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_FLUSH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x28, 0x4, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}]}, 0x28}}, 0x0) [ 805.295348][T30433] loop5: detected capacity change from 0 to 262160 [ 805.307624][T30439] loop4: detected capacity change from 0 to 256 [ 805.323346][T30433] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/760/file0 supports timestamps until 2107 (0x10391447e) 18:11:04 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), 0x0) exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) [ 805.359965][T30439] FAT-fs (loop4): bogus number of reserved sectors [ 805.366816][T30439] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:04 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), 0x0) exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:11:04 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_MSG_GETRULE(r0, &(0x7f0000001880)={0x0, 0x0, &(0x7f0000001840)={0x0}, 0x1, 0x0, 0x2}, 0x0) [ 805.432917][T30439] loop4: detected capacity change from 0 to 256 18:11:04 executing program 2: r0 = openat$vcsu(0xffffff9c, &(0x7f0000000040), 0x10102, 0x0) ioctl$SCSI_IOCTL_GET_BUS_NUMBER(r0, 0x5386, &(0x7f0000000080)) ioctl$SG_GET_RESERVED_SIZE(r0, 0x2272, 0x0) syz_io_uring_setup(0x6f69, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x19d}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000200)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x66aaf43b) socket$inet6_udplite(0xa, 0x2, 0x88) [ 805.477037][T30439] FAT-fs (loop4): bogus number of reserved sectors [ 805.483786][T30439] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:05 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(0xffffffffffffffff) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) bind$inet(r3, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r3, 0x0, 0x19404, 0x0) 18:11:05 executing program 0: openat$urandom(0xffffff9c, &(0x7f00000002c0), 0x600000, 0x0) 18:11:05 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x6000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:05 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), 0x0) exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:11:05 executing program 2: ioperm(0x0, 0x9, 0xfffffffa) 18:11:05 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r0, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r0, r0, &(0x7f0000000240), 0x7fff) 18:11:05 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)) exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:11:05 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x11, r1, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000006, 0x134472, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000001200)={@multicast2, @local}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f00000000c0)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) 18:11:05 executing program 2: openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x434d02, 0x0) 18:11:05 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)) exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) [ 806.195376][T30492] loop4: detected capacity change from 0 to 256 [ 806.212270][T30499] loop5: detected capacity change from 0 to 262160 [ 806.228523][T30492] FAT-fs (loop4): bogus number of reserved sectors [ 806.235072][T30492] FAT-fs (loop4): Can't find a valid FAT filesystem [ 806.279542][T30499] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/761/file0 supports timestamps until 2107 (0x10391447e) [ 806.303038][T30492] loop4: detected capacity change from 0 to 256 18:11:05 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)) exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:11:05 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) [ 806.326342][T30492] FAT-fs (loop4): bogus number of reserved sectors [ 806.332920][T30492] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:06 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(0xffffffffffffffff) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) bind$inet(r3, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r3, 0x0, 0x19404, 0x0) 18:11:06 executing program 2: socket$inet(0xa, 0x3, 0x0) 18:11:06 executing program 0: syz_io_uring_setup(0x2743, &(0x7f0000000080)={0x0, 0x0, 0x4}, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffd000/0x2000)=nil, 0x0, 0x0) 18:11:06 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a22") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:11:06 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x6800}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:06 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r0, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r0, r0, &(0x7f0000000240), 0x7fff) 18:11:06 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a22") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:11:06 executing program 0: ioctl$SG_EMULATED_HOST(0xffffffffffffffff, 0x2203, &(0x7f0000000000)) r0 = openat$vcsu(0xffffff9c, &(0x7f0000000040), 0x10102, 0x0) ioctl$SCSI_IOCTL_GET_BUS_NUMBER(r0, 0x5386, &(0x7f0000000080)) ioctl$SG_GET_RESERVED_SIZE(r0, 0x2272, &(0x7f00000000c0)) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f0000000100)=0x1) syz_io_uring_setup(0x6f69, &(0x7f0000000140)={0x0, 0x6d56, 0x10, 0x2, 0x19d}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000200)) socket$inet6_udplite(0xa, 0x2, 0x88) [ 807.060896][T30546] loop4: detected capacity change from 0 to 256 [ 807.080289][T30546] FAT-fs (loop4): bogus number of reserved sectors [ 807.086843][T30546] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:06 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_MSG_GETRULE(r0, &(0x7f0000001880)={0x0, 0x0, &(0x7f0000001840)={&(0x7f0000000040)={0xec4, 0x7, 0xa, 0x0, 0x0, 0x0, {}, [@NFTA_RULE_USERDATA={0xa1, 0x7, 0x1, 0x0, "c0c251c89cc964ccfaa58b57bd8e04fd99a90a98b9cab28aa2dbdf6ad46466709748b16954860dcaef554811022fe981112527336ddeeb52452d886289c470b83679a7fd17f8fba8418d7f4edd4013f2ccc448d5072fba78c84f209383f2bad07b4924ac1f567c09f149d0e675f07c94e95c285ff9198738b3aee4a13bec16eaa56bc5036539858a9be23de63f56b7faaed1211e32795dbf8c12cf8e78"}, @NFTA_RULE_EXPRESSIONS={0xe0c, 0x4, 0x0, 0x1, [{0x18, 0x1, 0x0, 0x1, [@dup_ipv4={{0x8}, @void}, @exthdr={{0xb}, @void}]}, {0x88, 0x1, 0x0, 0x1, [@limit={{0xa}, @val={0x64, 0x2, 0x0, 0x1, [@NFTA_LIMIT_BURST={0x8}, @NFTA_LIMIT_FLAGS={0x8}, @NFTA_LIMIT_RATE={0xc}, @NFTA_LIMIT_BURST={0x8}, @NFTA_LIMIT_BURST={0x8}, @NFTA_LIMIT_UNIT={0xc}, @NFTA_LIMIT_TYPE={0x8}, @NFTA_LIMIT_RATE={0xc}, @NFTA_LIMIT_UNIT={0xc}, @NFTA_LIMIT_FLAGS={0x8}]}}, @nat={{0x8}, @void}, @counter={{0xc}, @void}]}, {0xd68, 0x1, 0x0, 0x1, [@range={{0xa}, @val={0xd58, 0x2, 0x0, 0x1, [@NFTA_RANGE_FROM_DATA={0x50, 0x3, 0x0, 0x1, [@NFTA_DATA_VERDICT={0x4c, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CODE={0x8}, @NFTA_VERDICT_CODE={0x8}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CODE={0x8}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}]}]}, @NFTA_RANGE_TO_DATA={0xd04, 0x4, 0x0, 0x1, [@NFTA_DATA_VERDICT={0x2c, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CODE={0x8}, @NFTA_VERDICT_CODE={0x8}]}, @NFTA_DATA_VALUE={0x65, 0x1, "ce73650a54966a9fbb2a3337a96979f03dff69525bbca08279e67138df350723016cfde10f2a7819ead0bba92ebf691eef1d5bf7f5cef5120c0a7a34290878c3a75398c62901ad292d204738c79af45602e46cabf24cf5215c6b3d84a49989b0aa"}, @NFTA_DATA_VERDICT={0xc, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8}]}, @NFTA_DATA_VERDICT={0x4}, @NFTA_DATA_VALUE={0xc59, 0x1, "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"}]}]}}]}]}]}, 0x20000f04}}, 0x0) 18:11:06 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a22") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:11:06 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_MSG_GETRULE(r0, &(0x7f0000001880)={0x0, 0x0, &(0x7f0000001840)={0x0}, 0x1, 0x0, 0x98150000}, 0x0) 18:11:06 executing program 0: prctl$PR_SET_IO_FLUSHER(0x39, 0x1) r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) io_setup(0x81, &(0x7f0000000100)=0x0) io_submit(r1, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x1600000000000000, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x200a00}]) [ 807.180609][T30574] loop5: detected capacity change from 0 to 262160 [ 807.188010][T30546] loop4: detected capacity change from 0 to 256 [ 807.205211][T30546] FAT-fs (loop4): bogus number of reserved sectors [ 807.211843][T30546] FAT-fs (loop4): Can't find a valid FAT filesystem [ 807.271760][T30574] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/762/file0 supports timestamps until 2107 (0x10391447e) 18:11:07 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) bind$inet(r2, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r2, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r2, 0x0, 0x19404, 0x0) 18:11:07 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f64") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:11:07 executing program 2: add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) 18:11:07 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x6c00}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:07 executing program 0: syz_open_dev$sg(&(0x7f0000000a80), 0x0, 0x0) 18:11:07 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r0, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r0, r0, &(0x7f0000000240), 0x7fff) 18:11:07 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_ASSOCIATE_RESP(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x14}, 0x20000114}}, 0x0) 18:11:07 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f64") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:11:07 executing program 0: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[{0x2}, {0x32}]}) [ 807.995436][T30611] loop4: detected capacity change from 0 to 256 18:11:07 executing program 0: r0 = openat$urandom(0xffffff9c, &(0x7f00000002c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000300)) 18:11:07 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f64") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:11:07 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_EXP_DELETE(r0, &(0x7f0000001100)={0x0, 0x0, &(0x7f00000010c0)={&(0x7f0000000f40)={0x18, 0x2, 0x2, 0x201, 0x0, 0x0, {}, [@CTA_EXPECT_TUPLE={0x4}]}, 0x18}}, 0x0) [ 808.044224][T30611] FAT-fs (loop4): bogus number of reserved sectors [ 808.050790][T30611] FAT-fs (loop4): Can't find a valid FAT filesystem [ 808.120074][T30638] loop5: detected capacity change from 0 to 262160 [ 808.164580][T30638] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/763/file0 supports timestamps until 2107 (0x10391447e) 18:11:07 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) bind$inet(r2, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r2, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r2, 0x0, 0x19404, 0x0) 18:11:07 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x7400}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:07 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f47") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:11:07 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_DEL(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000002c0)={0x1c, 0xa, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}}, 0x0) 18:11:07 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, 0x0, &(0x7f0000000200)) 18:11:07 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:11:07 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f47") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:11:07 executing program 0: syz_io_uring_setup(0x6f69, &(0x7f0000000140), &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) 18:11:07 executing program 2: setgroups(0x4, &(0x7f0000000000)=[0xee01, 0xee00, 0x0, 0x0]) [ 808.849133][T30664] loop5: detected capacity change from 0 to 262160 [ 808.873817][T30670] loop4: detected capacity change from 0 to 256 18:11:08 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000340)=ANY=[], 0x64) 18:11:08 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f47") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:11:08 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) [ 808.920502][T30664] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/764/file0 supports timestamps until 2107 (0x10391447e) [ 808.946300][T30670] FAT-fs (loop4): bogus number of reserved sectors [ 808.952844][T30670] FAT-fs (loop4): Can't find a valid FAT filesystem [ 809.011372][T30670] loop4: detected capacity change from 0 to 256 [ 809.021059][T30670] FAT-fs (loop4): bogus number of reserved sectors [ 809.027574][T30670] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:08 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) bind$inet(r2, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r2, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r2, 0x0, 0x19404, 0x0) 18:11:08 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8931, &(0x7f0000000100)={'veth1_to_bridge\x00', @ifru_data=0x0}) 18:11:08 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:11:08 executing program 2: r0 = socket$inet(0x2, 0xa, 0x0) getpeername$packet(r0, 0x0, 0x0) 18:11:08 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x7800}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:08 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:11:08 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) [ 809.717119][T30721] loop4: detected capacity change from 0 to 256 [ 809.723710][T30723] loop5: detected capacity change from 0 to 262160 [ 809.747907][T30721] FAT-fs (loop4): bogus number of reserved sectors [ 809.754574][T30721] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:08 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_MSG_GETRULE(r0, &(0x7f0000001880)={0x0, 0x0, &(0x7f0000001840)={&(0x7f0000000040)={0x14}, 0x14}, 0xe}, 0x0) 18:11:08 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_EXP_DELETE(r0, &(0x7f0000000200)={&(0x7f0000000140), 0x58, &(0x7f00000001c0)={&(0x7f00000003c0)={0x38, 0x2, 0x2, 0x101, 0x0, 0x0, {0xc, 0x0, 0x7}, [@CTA_EXPECT_CLASS={0x8, 0x9, 0x1, 0x0, 0x195b}, @CTA_EXPECT_HELP_NAME={0xf, 0x6, 'sane-20000\x00'}, @CTA_EXPECT_ID={0x8}, @CTA_EXPECT_FN={0x0, 0xb, 'sip\x00'}]}, 0x38}, 0x1, 0x0, 0x0, 0x48055}, 0x0) 18:11:08 executing program 2: r0 = socket$inet(0xa, 0x2, 0x0) recvfrom$inet(r0, 0x0, 0x0, 0x40010003, 0x0, 0x0) [ 809.763092][T30723] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/765/file0 supports timestamps until 2107 (0x10391447e) 18:11:08 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:11:08 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) [ 809.844638][T30748] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 809.856794][T30721] loop4: detected capacity change from 0 to 256 [ 809.865227][T30721] FAT-fs (loop4): bogus number of reserved sectors [ 809.871802][T30721] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:09 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x7a00}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:09 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x13, &(0x7f0000000000), 0x4) 18:11:09 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:11:09 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) write$binfmt_misc(r1, 0x0, 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) bind$inet(r3, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r3, 0x0, 0x19404, 0x0) 18:11:09 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:11:09 executing program 0: openat$procfs(0xffffff9c, &(0x7f0000000000)='/proc/bus/input/devices\x00', 0x0, 0x0) [ 810.593559][T30776] loop4: detected capacity change from 0 to 256 [ 810.601158][T30782] loop5: detected capacity change from 0 to 262160 [ 810.616200][T30776] FAT-fs (loop4): bogus number of reserved sectors [ 810.622757][T30776] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:09 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:11:09 executing program 0: r0 = openat$ptp0(0xffffff9c, &(0x7f0000001040), 0x0, 0x0) ioctl$PTP_PIN_SETFUNC2(r0, 0x40603d10, &(0x7f0000001100)) [ 810.640595][T30782] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/766/file0 supports timestamps until 2107 (0x10391447e) 18:11:09 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:11:09 executing program 2: r0 = getpid() sched_rr_get_interval(r0, &(0x7f0000000000)) 18:11:09 executing program 0: add_key(&(0x7f0000000000)='keyring\x00', 0x0, &(0x7f0000000080)='9', 0x1, 0xfffffffffffffffd) [ 810.711305][T30776] loop4: detected capacity change from 0 to 256 [ 810.737882][T30776] FAT-fs (loop4): bogus number of reserved sectors [ 810.744477][T30776] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:09 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x8603}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:09 executing program 2: pselect6(0x40, &(0x7f0000000000), 0x0, &(0x7f0000000080)={0x1}, &(0x7f00000000c0), &(0x7f0000000140)={&(0x7f0000000100)={[0x3]}, 0x8}) 18:11:09 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:11:09 executing program 0: r0 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000640), 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x1) [ 810.845877][T30825] loop4: detected capacity change from 0 to 256 [ 810.881344][T30825] FAT-fs (loop4): bogus number of reserved sectors [ 810.887877][T30825] FAT-fs (loop4): Can't find a valid FAT filesystem [ 810.967631][T30825] loop4: detected capacity change from 0 to 256 [ 810.974480][T30825] FAT-fs (loop4): bogus number of reserved sectors [ 810.981000][T30825] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:10 executing program 2: pkey_mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300001c, 0xffffffffffffffff) 18:11:10 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:11:10 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_TYPE(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000200)={0x38, 0xd, 0x6, 0x401, 0x0, 0x0, {}, [@IPSET_ATTR_FAMILY={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_TYPENAME={0x11, 0x3, 'hash:ip,mark\x00'}]}, 0x38}}, 0x0) 18:11:10 executing program 5: chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:11:10 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) write$binfmt_misc(r1, 0x0, 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) bind$inet(r3, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r3, 0x0, 0x19404, 0x0) 18:11:10 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xa603}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:10 executing program 0: socketpair(0x0, 0xb, 0x0, &(0x7f0000000600)) 18:11:10 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:11:10 executing program 0: clock_getres(0x82d431dfed7f535e, 0x0) 18:11:10 executing program 2: r0 = openat$vcsu(0xffffff9c, &(0x7f0000001100), 0x0, 0x0) accept4$packet(r0, 0x0, 0x0, 0x0) [ 811.504821][T30860] loop4: detected capacity change from 0 to 256 [ 811.535520][T30860] FAT-fs (loop4): bogus number of reserved sectors [ 811.542068][T30860] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:10 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:11:10 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000000040)={'ip6_vti0\x00', @ifru_settings={0x0, 0x0, @sync=0x0}}) 18:11:10 executing program 0: openat$procfs(0xffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) 18:11:10 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) [ 811.622123][T30860] loop4: detected capacity change from 0 to 256 [ 811.632181][T30860] FAT-fs (loop4): bogus number of reserved sectors [ 811.638727][T30860] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:11 executing program 2: perf_event_open$cgroup(&(0x7f00000014c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x8, 0xffffffffffffffff, 0x0) 18:11:11 executing program 0: r0 = openat$procfs(0xffffff9c, &(0x7f0000000000)='/proc/cpuinfo\x00', 0x0, 0x0) io_uring_setup(0xb70, &(0x7f0000001900)={0x0, 0x0, 0x20, 0x0, 0x0, 0x0, r0}) 18:11:11 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) write$binfmt_misc(r1, 0x0, 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) bind$inet(r3, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r3, 0x0, 0x19404, 0x0) 18:11:11 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:11:11 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xa703}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:11 executing program 5: chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:11:11 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:11:11 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xa713}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:11 executing program 2: r0 = socket$inet(0x2, 0x3, 0x8) getpeername$packet(r0, 0x0, 0x0) 18:11:11 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(0x0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) [ 812.340618][T30916] loop4: detected capacity change from 0 to 256 [ 812.357805][T30916] FAT-fs (loop4): bogus number of reserved sectors [ 812.364443][T30916] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:11 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_SIOCDELRT(r0, 0x890c, &(0x7f0000000040)={0x0, @l2tp={0x2, 0x0, @multicast1}, @isdn, @xdp, 0x7, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)='batadv_slave_1\x00'}) 18:11:11 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(0x0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:11:11 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8931, &(0x7f0000000100)={'veth1_to_bridge\x00', @ifru_data=&(0x7f00000000c0)="a9b33759b15be516926cca4749465c11c11ac657e8c81be6f42316dd69c09622"}) 18:11:11 executing program 0: timer_create(0x0, 0x0, &(0x7f0000000140)) timer_settime(0x0, 0x0, &(0x7f0000000180), &(0x7f00000001c0)) [ 812.468108][T30946] loop4: detected capacity change from 0 to 256 [ 812.498666][T30946] FAT-fs (loop4): bogus number of reserved sectors [ 812.505219][T30946] FAT-fs (loop4): Can't find a valid FAT filesystem [ 812.584239][T30946] loop4: detected capacity change from 0 to 256 [ 812.594355][T30946] FAT-fs (loop4): bogus number of reserved sectors [ 812.601172][T30946] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:12 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(0x0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) 18:11:12 executing program 2: syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000040)='ns/mnt\x00') 18:11:12 executing program 0: r0 = socket(0xa, 0x2, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), r0) sendmsg$BATADV_CMD_GET_VLAN(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) 18:11:12 executing program 5: chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:11:12 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x0, 0x2f) bind$inet(r3, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r3, 0x0, 0x19404, 0x0) 18:11:12 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xa803}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:12 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0x0) 18:11:12 executing program 2: r0 = socket$inet(0xa, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x12, 0x0, 0x0) 18:11:12 executing program 0: perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7, 0x8}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$vcsu(0xffffff9c, 0x0, 0x400, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup/syz1\x00', 0x200002, 0x0) clone(0x7a900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ptrace$pokeuser(0x6, 0xffffffffffffffff, 0x80, 0x6) madvise(&(0x7f0000388000/0x1000)=nil, 0x1000, 0x65) r0 = creat(&(0x7f0000000000)='./bus\x00', 0x41) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r1, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x1000000000000000, 0x0, 0x5, 0x1, 0x0, r0, &(0x7f0000000000), 0x1a000000, 0x300}]) 18:11:12 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0x0) 18:11:12 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_PROTOCOLS(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0xffffffffffffff75, 0x0, 0x0, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8}, @NLBL_MGMT_A_CV4DOI, @NLBL_MGMT_A_IPV4MASK={0xffffffffffffff17, 0x8, @multicast2}]}, 0x2c}}, 0x0) 18:11:12 executing program 1: fremovexattr(0xffffffffffffffff, &(0x7f0000000380)=@known='security.apparmor\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x3, 0x2) mprotect(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006) mprotect(&(0x7f0000a97000/0x4000)=nil, 0x4000, 0x1) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x888000, &(0x7f0000000180)="6ebc3e64554a64128330d0c3b6ad671996a3290f7f567f88c7f08a4dc9923483be161daf1435aa1f2ee49a102da50a2e330cdbfd092943d55a2dde3f96e1a0d3bd1a38dad937547a36ab456c2cde73dfd20f9c6a61e498569b85cdfe55286a840e97ab68eb48", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="b56d02da468e0cbe65ebbfae2eb11a2f6d412575c15cd372d902148766c3f1627a2d4d3aa9203597b3acd80b855659b9bb3460822aa43f46d005dfee3f13524a2210ffb9103ceec8c520b03693076894d9e801f2a90606d5aa4c7aaa591b6f3f6426a1a28537d8250b9f1bed9529543f470c10cd559c5d80e8da097964a31e5b75") exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0x0) [ 813.318422][T30997] loop4: detected capacity change from 0 to 256 18:11:12 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_ASSOCIATE_RESP(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x14, 0x0, 0x1}, 0x14}}, 0x0) [ 813.373704][T30997] FAT-fs (loop4): bogus number of reserved sectors [ 813.380367][T30997] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:12 executing program 1: r0 = fork() ptrace(0x8, r0) 18:11:12 executing program 2: syz_open_dev$sg(&(0x7f0000000000), 0xdd6f, 0x0) ioctl$SG_NEXT_CMD_LEN(0xffffffffffffffff, 0x2283, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x1) openat$vcsu(0xffffff9c, &(0x7f0000000280), 0x202, 0x0) [ 813.441885][T30997] loop4: detected capacity change from 0 to 256 [ 813.454021][T30997] FAT-fs (loop4): bogus number of reserved sectors [ 813.460768][T30997] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:13 executing program 5: syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:11:13 executing program 0: add_key$fscrypt_v1(&(0x7f0000002a00), &(0x7f0000002a40)={'fscrypt:', @desc2}, &(0x7f0000002a80)={0x0, "3dcd92d970eeeaec2514cdee764eb1e8dc3dfa2617c4b0214e1f1f5b0b9df6884b14e66890da10341bd5c5d3dbb78ab3b4233c63de1afb1d10bf2b7aad847e7c"}, 0x48, 0xfffffffffffffffb) 18:11:13 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xa903}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:13 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000000100)="ee7e63143ffe0b519d5331b095d805312fe5c2afe6ccce778db153d229497162aeb09d0a7811484bb24b1641599689f6ee97f5ec2c71b955b9cc6a0f63bc0771915c538f32f4b129f47500d8b553779d9614f8644690368d8a4a89662ea7f5c83731d4b2c9867320590a51c58a87ebb24c017156188911b82483e72165adbea65b9b45887d8462af18f0e826", 0x8c) 18:11:13 executing program 2: r0 = socket$nl_audit(0x10, 0x3, 0x9) sendmsg$AUDIT_TTY_SET(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0}, 0x0) 18:11:13 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x0, 0x2f) bind$inet(r3, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r3, 0x0, 0x19404, 0x0) 18:11:13 executing program 1: r0 = socket$inet(0x2, 0xa, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) 18:11:13 executing program 2: r0 = openat$vcsa(0xffffff9c, &(0x7f0000000040), 0x181802, 0x0) write$cgroup_pid(r0, 0x0, 0x0) 18:11:13 executing program 0: syz_open_dev$sg(&(0x7f0000000000), 0xdd6f, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x1) [ 814.222887][T31064] loop4: detected capacity change from 0 to 256 [ 814.240070][T31064] FAT-fs (loop4): bogus number of reserved sectors [ 814.246631][T31064] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:13 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xaa03}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:13 executing program 1: socketpair(0x25, 0x3, 0x0, &(0x7f00000003c0)) 18:11:13 executing program 2: socket$inet(0x2, 0x2, 0x88) [ 814.332536][T31091] loop5: detected capacity change from 0 to 262160 [ 814.382643][T31101] loop4: detected capacity change from 0 to 256 [ 814.396236][T31101] FAT-fs (loop4): bogus number of reserved sectors [ 814.402783][T31101] FAT-fs (loop4): Can't find a valid FAT filesystem [ 814.461383][T31101] loop4: detected capacity change from 0 to 256 [ 814.475302][T31101] FAT-fs (loop4): bogus number of reserved sectors [ 814.481845][T31101] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:14 executing program 5: syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:11:14 executing program 0: syz_io_uring_setup(0x42, &(0x7f0000000040)={0x0, 0xfd58, 0x8}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) 18:11:14 executing program 1: keyctl$update(0x2, 0x0, &(0x7f0000000040)="d9", 0x1) 18:11:14 executing program 2: r0 = openat$urandom(0xffffff9c, &(0x7f00000002c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, 0x0) 18:11:14 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xab03}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:14 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x0, 0x2f) bind$inet(r3, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r3, 0x0, 0x19404, 0x0) 18:11:14 executing program 2: add_key(&(0x7f0000000080)='syzkaller\x00', 0x0, 0x0, 0x0, 0xffffffffffffffff) 18:11:14 executing program 1: timer_create(0x7, &(0x7f0000000280)={0x0, 0x0, 0x1, @thr={0x0, 0x0}}, &(0x7f00000002c0)) timer_gettime(0x0, &(0x7f0000000080)) 18:11:14 executing program 0: mq_open(&(0x7f0000000080)=']\x00', 0x0, 0x0, 0x0) [ 815.254785][T31131] loop4: detected capacity change from 0 to 256 [ 815.276775][T31131] FAT-fs (loop4): bogus number of reserved sectors [ 815.283323][T31131] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:14 executing program 2: syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) 18:11:14 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_DEL(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x2c, 0xa, 0x6, 0x3, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_ADT={0x4}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x2c}}, 0x0) [ 815.318708][T31145] loop5: detected capacity change from 0 to 262160 [ 815.332157][T31131] loop4: detected capacity change from 0 to 256 [ 815.354907][T31131] FAT-fs (loop4): bogus number of reserved sectors [ 815.361480][T31131] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:14 executing program 0: pselect6(0x40, &(0x7f0000000000), &(0x7f0000000040)={0x681f}, 0x0, 0x0, 0x0) 18:11:15 executing program 5: syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:11:15 executing program 2: syz_open_dev$sg(&(0x7f0000000100), 0x0, 0x30043) 18:11:15 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xac03}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:15 executing program 1: perf_event_open(&(0x7f0000000640)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:11:15 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x4a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:11:15 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x0) bind$inet(r3, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r3, 0x0, 0x19404, 0x0) 18:11:15 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x4a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:11:15 executing program 1: socketpair(0xa, 0x2, 0x0, &(0x7f0000000280)) [ 816.236886][T31178] loop4: detected capacity change from 0 to 256 [ 816.262885][T31178] FAT-fs (loop4): bogus number of reserved sectors [ 816.269406][T31178] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:15 executing program 0: socketpair(0x25, 0x5, 0x0, &(0x7f00000000c0)) 18:11:15 executing program 2: perf_event_open(&(0x7f0000000900)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:11:15 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xad03}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:15 executing program 1: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f000000c600)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$sock(r0, &(0x7f000000c7c0)={0x0, 0x0, &(0x7f000000c700)=[{0x0}], 0x1, &(0x7f000000c740)=[@txtime={{0x18}}, @timestamping={{0x14}}], 0x30}, 0x0) [ 816.392935][T31213] loop4: detected capacity change from 0 to 256 [ 816.407136][T31213] FAT-fs (loop4): bogus number of reserved sectors [ 816.413727][T31213] FAT-fs (loop4): Can't find a valid FAT filesystem [ 816.477436][T31213] loop4: detected capacity change from 0 to 256 [ 816.486168][T31213] FAT-fs (loop4): bogus number of reserved sectors [ 816.492838][T31213] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:16 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), 0x0, 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:11:16 executing program 2: perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x4) 18:11:16 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mkdir(&(0x7f0000000ac0)='./file0\x00', 0x0) 18:11:16 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$sock(r0, &(0x7f0000000500)={&(0x7f0000000040)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast}, 0x80, 0x0, 0x0, &(0x7f0000000400)=[@txtime={{0x18}}], 0x18}, 0x0) 18:11:16 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xae03}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:16 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x0) bind$inet(r3, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r3, 0x0, 0x19404, 0x0) 18:11:16 executing program 0: perf_event_open(&(0x7f0000000640)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 18:11:16 executing program 1: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f000000c600)) sendmsg$sock(0xffffffffffffffff, 0x0, 0x0) 18:11:16 executing program 2: perf_event_open(&(0x7f0000000340)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:11:16 executing program 0: perf_event_open(&(0x7f0000000640)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 817.166307][T31237] loop4: detected capacity change from 0 to 256 18:11:16 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:11:16 executing program 0: perf_event_open(&(0x7f0000000640)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 817.229575][T31237] FAT-fs (loop4): bogus number of reserved sectors [ 817.236217][T31237] FAT-fs (loop4): Can't find a valid FAT filesystem [ 817.250475][T31245] loop5: detected capacity change from 0 to 262160 [ 817.334561][T31237] loop4: detected capacity change from 0 to 256 [ 817.343168][T31237] FAT-fs (loop4): bogus number of reserved sectors [ 817.349675][T31237] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:17 executing program 0: perf_event_open(&(0x7f0000000340)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1000000000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:11:17 executing program 1: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f000000c600)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$sock(r0, 0x0, 0x0) 18:11:17 executing program 2: socketpair(0xa, 0x0, 0x80000005, &(0x7f00000000c0)) 18:11:17 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xaf03}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:17 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), 0x0, 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:11:17 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x0) bind$inet(r3, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r3, 0x0, 0x19404, 0x0) 18:11:17 executing program 0: socketpair(0x2, 0xa, 0x0, &(0x7f00000013c0)) 18:11:17 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x98, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 818.086904][T31291] loop4: detected capacity change from 0 to 256 [ 818.094512][T31291] FAT-fs (loop4): bogus number of reserved sectors [ 818.101146][T31291] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:17 executing program 0: socketpair(0x2c, 0x3, 0x0, &(0x7f00000000c0)) 18:11:17 executing program 1: mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000180)='syz0\x00', 0x1ff) 18:11:17 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xb003}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:17 executing program 2: perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 818.131086][T31302] loop5: detected capacity change from 0 to 262160 18:11:17 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:11:17 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, &(0x7f0000003340)=ANY=[@ANYBLOB="8800000000e2"], 0x5c0}, 0x0) 18:11:17 executing program 2: perf_event_open(&(0x7f0000000180)={0x0, 0x20000200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:11:17 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x21, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 818.262855][T31326] loop4: detected capacity change from 0 to 256 [ 818.286741][T31326] FAT-fs (loop4): bogus number of reserved sectors [ 818.293459][T31326] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:18 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), 0x0, 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:11:18 executing program 1: perf_event_open(&(0x7f0000000640)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 18:11:18 executing program 2: perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0, 0xc}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 18:11:18 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:11:18 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xb103}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:18 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r3, 0x0, 0x19404, 0x0) 18:11:18 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:11:18 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:11:18 executing program 2: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f000000c600)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$sock(r0, &(0x7f000000c7c0)={0x0, 0x0, 0x0}, 0x0) 18:11:18 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$sock(r0, &(0x7f0000000500)={&(0x7f0000000040)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast}, 0x80, 0x0}, 0x0) 18:11:18 executing program 2: perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:11:18 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x4a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 819.041045][T31357] loop4: detected capacity change from 0 to 256 [ 819.054783][T31357] FAT-fs (loop4): bogus number of reserved sectors [ 819.061363][T31357] FAT-fs (loop4): Can't find a valid FAT filesystem [ 819.069501][T31361] loop5: detected capacity change from 0 to 262160 [ 819.122171][T31357] loop4: detected capacity change from 0 to 256 [ 819.140964][T31357] FAT-fs (loop4): bogus number of reserved sectors [ 819.147792][T31357] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:18 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:11:18 executing program 0: socketpair(0x2b, 0x1, 0xb, &(0x7f00000000c0)) 18:11:18 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:11:18 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xca26}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:18 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:11:18 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r3, 0x0, 0x19404, 0x0) 18:11:19 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:11:19 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:11:19 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x4a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 819.933382][T31397] loop4: detected capacity change from 0 to 256 [ 819.957091][T31397] FAT-fs (loop4): bogus number of reserved sectors [ 819.963676][T31397] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:19 executing program 2: openat$cgroup(0xffffffffffffffff, &(0x7f000000bd40)='syz1\x00', 0x200002, 0x0) 18:11:19 executing program 0: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f000000c600)) 18:11:19 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x4a, 0x4a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:11:19 executing program 0: perf_event_open(&(0x7f0000000180)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:11:19 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xedc0}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) [ 820.042243][T31397] loop4: detected capacity change from 0 to 256 [ 820.057456][T31397] FAT-fs (loop4): bogus number of reserved sectors [ 820.064130][T31397] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:19 executing program 1: perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 18:11:19 executing program 2: socketpair(0x10, 0x3, 0x80000001, &(0x7f00000000c0)) [ 820.178755][T31444] loop4: detected capacity change from 0 to 256 [ 820.206875][T31444] FAT-fs (loop4): bogus number of reserved sectors [ 820.213463][T31444] FAT-fs (loop4): Can't find a valid FAT filesystem [ 820.271304][T31444] loop4: detected capacity change from 0 to 256 [ 820.290276][T31444] FAT-fs (loop4): bogus number of reserved sectors [ 820.297041][T31444] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:19 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:11:19 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x14, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:11:19 executing program 2: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$sock(r0, &(0x7f0000002480)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002440)=[@timestamping={{0x14}}], 0x18}, 0x0) 18:11:19 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xa5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:11:19 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xf226}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:19 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r3, 0x0, 0x19404, 0x0) 18:11:19 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xef, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:11:19 executing program 0: perf_event_open(&(0x7f0000000900)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:11:19 executing program 1: keyctl$search(0x9, 0x0, &(0x7f0000000100)='id_legacy\x00', 0x0, 0x0) 18:11:20 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000000), 0x0, 0x105002) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x0) [ 820.864107][T31464] loop4: detected capacity change from 0 to 256 [ 820.891345][T31464] FAT-fs (loop4): bogus number of reserved sectors [ 820.897887][T31464] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:20 executing program 0: pkey_mprotect(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2, 0xffffffffffffffff) 18:11:20 executing program 2: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x4, &(0x7f0000000a80)=[{&(0x7f0000000540)="0e", 0x1}, {&(0x7f00000005c0)='1', 0x1}, {&(0x7f00000006c0)=']', 0x1}, {&(0x7f00000008c0)="a7", 0x1}], 0x0, 0x0) [ 820.970920][T31464] loop4: detected capacity change from 0 to 256 [ 820.988442][T31464] FAT-fs (loop4): bogus number of reserved sectors [ 820.995008][T31464] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:20 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:11:20 executing program 1: r0 = add_key$user(&(0x7f0000000000), &(0x7f00000000c0)={'syz', 0x3}, &(0x7f0000000100)='r', 0x1, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f0000001180), &(0x7f00000011c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$search(0xa, r0, &(0x7f0000001100)='blacklist\x00', &(0x7f0000001140)={'syz', 0x2}, r1) 18:11:20 executing program 0: process_vm_writev(0xffffffffffffffff, &(0x7f00000003c0)=[{&(0x7f0000000000)=""/25, 0x19}, {0x0}], 0x2, &(0x7f00000016c0)=[{&(0x7f0000000440)=""/241, 0xf1}, {&(0x7f0000000540)=""/35, 0x23}], 0x2, 0x0) 18:11:20 executing program 2: add_key$keyring(&(0x7f0000000000), 0x0, 0x0, 0x0, 0xffffffffffffffff) r0 = add_key$keyring(&(0x7f0000000280), &(0x7f00000002c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000200), &(0x7f0000000240)={'syz', 0x2}, 0x0, 0x0, r0) 18:11:20 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xff00}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:20 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) bind$inet(r3, 0x0, 0x0) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r3, 0x0, 0x19404, 0x0) 18:11:20 executing program 0: openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/block/loop0', 0x40, 0x0) 18:11:20 executing program 2: syz_open_procfs(0x0, &(0x7f0000000340)='attr/current\x00') 18:11:20 executing program 1: seccomp$SECCOMP_GET_ACTION_AVAIL(0x2, 0x0, &(0x7f00000000c0)=0x6) [ 821.784785][T31517] loop4: detected capacity change from 0 to 256 [ 821.803049][T31517] FAT-fs (loop4): bogus number of reserved sectors [ 821.809890][T31517] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:20 executing program 1: r0 = getpgid(0x0) process_vm_writev(r0, &(0x7f0000001100)=[{&(0x7f0000000000)=""/214, 0xd6}, {&(0x7f0000000100)=""/4096, 0x1000}], 0x2, &(0x7f00000013c0)=[{&(0x7f0000001140)=""/198, 0xc6}, {&(0x7f0000001240)=""/250, 0xfa}, {0x0}], 0x3, 0x0) 18:11:20 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x89a0, &(0x7f0000000780)={'wpan0\x00'}) 18:11:20 executing program 0: io_setup(0xfffffffa, &(0x7f00000002c0)) [ 821.877458][T31517] loop4: detected capacity change from 0 to 256 [ 821.893292][T31517] FAT-fs (loop4): bogus number of reserved sectors [ 821.899870][T31517] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:21 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:11:21 executing program 1: socket$inet6(0xf, 0x0, 0x0) 18:11:21 executing program 2: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) munlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='oom_adj\x00') mprotect(&(0x7f0000ff7000/0x3000)=nil, 0x3000, 0x0) mlock(&(0x7f0000ffc000/0x2000)=nil, 0x2000) 18:11:21 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xff0f}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:21 executing program 0: add_key(&(0x7f0000000180)='syzkaller\x00', 0x0, 0x0, 0x0, 0xffffffffffffffff) 18:11:21 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) bind$inet(r3, 0x0, 0x0) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r3, 0x0, 0x19404, 0x0) 18:11:21 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)=ANY=[@ANYBLOB="8c0000000001010200000000000000000200000820000e8006000340000000001400015f08000100ffffffff0800020064010102480002800c000280050001002f0000000c0002800500010000000000120001"], 0x8c}}, 0x0) 18:11:21 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000080)={@rand_addr=' \x01\x00', @rand_addr=' \x01\x00', @local, 0x0, 0x0, 0x6}) 18:11:21 executing program 1: syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000140)='ns/uts\x00') [ 822.644995][T31559] loop4: detected capacity change from 0 to 256 [ 822.671086][T31559] FAT-fs (loop4): bogus number of reserved sectors [ 822.677916][T31559] FAT-fs (loop4): Can't find a valid FAT filesystem [ 822.683934][T31570] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.0'. 18:11:21 executing program 2: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='io\x00') [ 822.723797][T31570] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 822.733310][T31570] netlink: 14 bytes leftover after parsing attributes in process `syz-executor.0'. [ 822.742635][T31570] netlink: 14 bytes leftover after parsing attributes in process `syz-executor.0'. [ 822.763065][T31559] loop4: detected capacity change from 0 to 256 18:11:21 executing program 1: r0 = epoll_create1(0x0) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f00000007c0), 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) 18:11:21 executing program 2: socket$inet6(0x2c, 0x3, 0x0) [ 822.766890][T31580] FAT-fs (loop5): bogus number of reserved sectors [ 822.775968][T31580] FAT-fs (loop5): Can't find a valid FAT filesystem [ 822.784440][T31559] FAT-fs (loop4): bogus number of reserved sectors [ 822.790984][T31559] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:22 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:11:22 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x40000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:22 executing program 1: unlinkat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x200) 18:11:22 executing program 0: syz_open_procfs$namespace(0x0, &(0x7f0000000040)='ns/user\x00') syz_open_procfs$namespace(0x0, &(0x7f00000020c0)='ns/user\x00') 18:11:22 executing program 2: io_setup(0x2, &(0x7f0000000000)=0x0) r1 = epoll_create1(0x0) io_submit(r0, 0x1, &(0x7f0000000040)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0x0, 0x0, 0x0, 0x1}]) 18:11:22 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) bind$inet(r3, 0x0, 0x0) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r3, 0x0, 0x19404, 0x0) 18:11:22 executing program 1: epoll_pwait(0xffffffffffffffff, &(0x7f00000004c0)=[{}], 0x1, 0x0, &(0x7f0000000500), 0x8) 18:11:22 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x89a2, &(0x7f0000000780)={'wpan0\x00'}) 18:11:22 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180), 0x82002, 0x0) write$vga_arbiter(r0, &(0x7f0000000000), 0xf) 18:11:22 executing program 2: r0 = socket$inet6(0x2, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @private0}, 0x1c) [ 823.621341][T31618] loop4: detected capacity change from 0 to 1024 [ 823.633861][T31618] FAT-fs (loop4): bogus number of reserved sectors [ 823.640504][T31618] FAT-fs (loop4): Can't find a valid FAT filesystem [ 823.656354][T31625] FAT-fs (loop5): bogus number of reserved sectors [ 823.662993][T31625] FAT-fs (loop5): Can't find a valid FAT filesystem 18:11:22 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xe0000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:22 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8920, &(0x7f0000000780)={'wpan0\x00'}) [ 823.764780][T31646] loop4: detected capacity change from 0 to 3584 [ 823.785256][T31646] FAT-fs (loop4): bogus number of reserved sectors [ 823.791800][T31646] FAT-fs (loop4): Can't find a valid FAT filesystem [ 823.907943][T31646] loop4: detected capacity change from 0 to 3584 [ 823.916982][T31646] FAT-fs (loop4): bogus number of reserved sectors [ 823.923741][T31646] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:23 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:11:23 executing program 1: mlock2(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0) munlock(&(0x7f0000ffb000/0x4000)=nil, 0x4000) 18:11:23 executing program 0: socketpair(0x18, 0x0, 0x7f9, &(0x7f0000000d40)) 18:11:23 executing program 2: r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$SOCK_DIAG_BY_FAMILY(r0, &(0x7f0000002740)={0x0, 0x0, &(0x7f0000002700)={&(0x7f0000000540)={0x10c0, 0x14, 0x0, 0x0, 0x0, {}, [@INET_DIAG_REQ_BYTECODE={0x4}, @INET_DIAG_REQ_BYTECODE={0x17, 0x1, "78eb90d3b3c62601fdff332d95302f2b305b1c"}, @INET_DIAG_REQ_BYTECODE={0x1004, 0x1, "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"}, @INET_DIAG_REQ_BYTECODE={0x25, 0x1, "5e9816fc972931bdf19e9ca605b6a39e8b0cf58e88208e48ff09b6d7867db392a2"}, @INET_DIAG_REQ_BYTECODE={0x61, 0x1, "83cc44073a71ce3e651447f6d132882d7f3eda6ae1662a96cae716e6176568e022ce9b426cd404940e920a0dff7349b361ce4ea7f8aac2900160b14b23eedabb181c5e0d483fd3af428f96e02394b3e0a70cc516f71be5fcc673b07500"}]}, 0x10c0}}, 0x0) 18:11:23 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x1fffff}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:23 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) bind$inet(r3, &(0x7f0000000180)={0x2, 0x0, @dev}, 0x10) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r3, 0x0, 0x19404, 0x0) 18:11:23 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x2, 0x0, "075333969027d48138598b2415b5b8ec3ddc58"}) 18:11:23 executing program 2: r0 = add_key$keyring(&(0x7f0000000cc0), &(0x7f0000000d00)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$link(0x8, r0, r0) 18:11:23 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x40049409, &(0x7f0000000780)={'wpan0\x00'}) 18:11:23 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x89a0, 0x0) [ 824.530630][T31669] loop4: detected capacity change from 0 to 8191 [ 824.549105][T31669] FAT-fs (loop4): bogus number of reserved sectors [ 824.555651][T31669] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:23 executing program 2: accept4$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000780)={0x1, &(0x7f0000000740)=[{0x6}]}) 18:11:23 executing program 0: add_key(0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0) [ 824.614655][T31685] FAT-fs (loop5): bogus number of reserved sectors [ 824.621351][T31685] FAT-fs (loop5): Can't find a valid FAT filesystem [ 824.632813][T31669] loop4: detected capacity change from 0 to 8191 [ 824.648627][ T25] audit: type=1326 audit(3749911883.715:37): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=31691 comm="syz-executor.2" exe="/root/syz-executor.2" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4665e9 code=0x0 [ 824.672280][T31669] FAT-fs (loop4): bogus number of reserved sectors [ 824.678971][T31669] FAT-fs (loop4): Can't find a valid FAT filesystem [ 824.760953][ T25] audit: type=1326 audit(3749911883.835:38): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=31691 comm="syz-executor.2" exe="/root/syz-executor.2" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4665e9 code=0x0 18:11:24 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:11:24 executing program 0: mlock2(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) 18:11:24 executing program 1: request_key(&(0x7f0000000080)='logon\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0) 18:11:24 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xe0ffff}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:24 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_SET_MAX_CSMA_BACKOFFS(r0, &(0x7f0000000900)={0x0, 0x0, &(0x7f00000008c0)={0x0}, 0x1, 0x0, 0xffffff7f}, 0x0) 18:11:24 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) bind$inet(r3, &(0x7f0000000180)={0x2, 0x0, @dev}, 0x10) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r3, 0x0, 0x19404, 0x0) 18:11:24 executing program 0: request_key(&(0x7f0000000080)='logon\x00', &(0x7f00000001c0)={'syz', 0x1}, &(0x7f0000000200)='\xe6+[{]-\x9bp\x00', 0x0) 18:11:24 executing program 2: syz_mount_image$ext4(&(0x7f0000000440)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000880), 0x1, &(0x7f0000000900)={[], [{@rootcontext={'rootcontext', 0x3d, 'root'}}, {@defcontext={'defcontext', 0x3d, 'sysadm_u'}}]}) 18:11:24 executing program 1: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) madvise(&(0x7f0000ff7000/0x4000)=nil, 0x4000, 0x12) mremap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2000, 0x3, &(0x7f0000ffb000/0x2000)=nil) [ 825.477664][T31726] loop4: detected capacity change from 0 to 57599 [ 825.488298][T31726] FAT-fs (loop4): bogus number of reserved sectors [ 825.494851][T31726] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:24 executing program 0: openat$bsg(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) 18:11:24 executing program 0: openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x410002, 0x0) [ 825.545347][T31732] FAT-fs (loop5): bogus number of reserved sectors [ 825.552405][T31732] FAT-fs (loop5): Can't find a valid FAT filesystem [ 825.566171][T31726] loop4: detected capacity change from 0 to 57599 [ 825.584083][T31726] FAT-fs (loop4): bogus number of reserved sectors 18:11:24 executing program 1: r0 = add_key$keyring(&(0x7f0000000cc0), &(0x7f0000000d00)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$search(0xa, r0, &(0x7f0000000080)='asymmetric\x00', &(0x7f00000000c0)={'syz', 0x2}, 0x0) [ 825.590634][T31726] FAT-fs (loop4): Can't find a valid FAT filesystem [ 825.612151][T31747] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 825.686765][T31747] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 18:11:25 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:11:25 executing program 1: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) munlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mlock(&(0x7f0000ffc000/0x2000)=nil, 0x2000) 18:11:25 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8990, &(0x7f0000000780)={'wpan0\x00'}) 18:11:25 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x1000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:25 executing program 2: syz_open_dev$vcsn(&(0x7f0000001740), 0x0, 0x90840) 18:11:25 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) bind$inet(r3, &(0x7f0000000180)={0x2, 0x0, @dev}, 0x10) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r3, 0x0, 0x19404, 0x0) 18:11:25 executing program 0: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) madvise(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x4) 18:11:25 executing program 2: r0 = fsopen(&(0x7f0000000040)='cgroup\x00', 0x0) fsconfig$FSCONFIG_SET_BINARY(r0, 0x2, &(0x7f0000000080)='pipefs\x00', &(0x7f00000000c0)="84", 0x1) [ 826.392720][T31778] loop4: detected capacity change from 0 to 65536 [ 826.404084][T31787] FAT-fs (loop5): bogus number of reserved sectors [ 826.410801][T31787] FAT-fs (loop5): Can't find a valid FAT filesystem 18:11:25 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x5451, 0x0) 18:11:25 executing program 1: syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x402) [ 826.446688][T31778] FAT-fs (loop4): bogus number of reserved sectors [ 826.453339][T31778] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:25 executing program 0: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000002c0)={0x2, &(0x7f0000000280)=[{0x5}, {}]}) 18:11:25 executing program 2: syz_mount_image$ext4(&(0x7f0000000140)='ext3\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x1, &(0x7f0000000480)=[{0x0, 0x0, 0xf0fe}], 0x0, &(0x7f0000000540)={[{@sb={'sb', 0x3d, 0xffff}}]}) [ 826.558918][T31811] loop2: detected capacity change from 0 to 240 [ 826.579160][T31811] EXT4-fs (loop2): unable to read superblock [ 826.631165][T31811] loop2: detected capacity change from 0 to 240 [ 826.640732][T31811] EXT4-fs (loop2): unable to read superblock 18:11:26 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:11:26 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x10e0000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:26 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000009c0), 0x0, 0x0) ioctl$RTC_PIE_OFF(r0, 0x7006) 18:11:26 executing program 0: r0 = fsopen(&(0x7f0000000000)='f2fs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) 18:11:26 executing program 2: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) mlock(&(0x7f0000ffc000/0x2000)=nil, 0x2000) 18:11:26 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) bind$inet(r3, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r3, 0x0, 0x19404, 0x0) 18:11:26 executing program 2: r0 = inotify_init() inotify_add_watch(r0, &(0x7f00000000c0)='\x00', 0x400) 18:11:26 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x2000)=nil, 0xffffffffffffffff, 0x0, 0x10, r0, 0x10000000) 18:11:26 executing program 1: syz_mount_image$ext4(&(0x7f0000000140)='ext3\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x0, &(0x7f0000000480), 0x0, &(0x7f0000000540)={[{@sb={'sb', 0x3d, 0xffff}}, {@discard}]}) [ 827.297534][T31834] FAT-fs (loop5): bogus number of reserved sectors [ 827.304106][T31834] FAT-fs (loop5): Can't find a valid FAT filesystem [ 827.305074][T31836] loop4: detected capacity change from 0 to 69120 18:11:26 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180), 0x82002, 0x0) write$vga_arbiter(r0, 0x0, 0x0) [ 827.384316][T31836] FAT-fs (loop4): bogus number of reserved sectors [ 827.390886][T31836] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:26 executing program 2: request_key(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0xffffffffffffffff) keyctl$instantiate_iov(0xe, 0x0, 0x0, 0x42, 0x0) 18:11:26 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x3) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@mcast1, @in=@local, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, 0xe8) [ 827.425482][T31854] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 827.488162][T31854] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 18:11:27 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8901, 0x0) 18:11:27 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000240)=[{0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:11:27 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x2000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:27 executing program 2: io_setup(0x718, &(0x7f0000000000)=0x0) syz_open_procfs$namespace(0xffffffffffffffff, 0x0) io_submit(r0, 0x0, 0x0) 18:11:27 executing program 1: openat$bsg(0xffffffffffffff9c, &(0x7f00000007c0), 0x414081, 0x0) 18:11:27 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) bind$inet(r3, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r3, 0x0, 0x19404, 0x0) [ 828.171229][T31881] loop4: detected capacity change from 0 to 131072 [ 828.201691][T31892] loop5: detected capacity change from 0 to 262160 [ 828.208707][T31881] FAT-fs (loop4): bogus number of reserved sectors 18:11:27 executing program 1: r0 = openat$bsg(0xffffffffffffff9c, &(0x7f00000007c0), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x40010, r0, 0x0) 18:11:27 executing program 0: socketpair(0x1, 0x3, 0x6, &(0x7f00000006c0)) 18:11:27 executing program 1: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x1, &(0x7f0000000480)=[{&(0x7f0000000380)="a4", 0x1, 0x43d189f3}], 0x0, 0x0) 18:11:27 executing program 2: syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) [ 828.215258][T31881] FAT-fs (loop4): Can't find a valid FAT filesystem [ 828.227689][T31892] FAT-fs (loop5): bogus number of reserved sectors [ 828.234258][T31892] FAT-fs (loop5): Can't find a valid FAT filesystem 18:11:27 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x2040000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:27 executing program 0: r0 = syz_open_dev$vcsn(&(0x7f00000003c0), 0x0, 0x0) process_madvise(r0, 0x0, 0x0, 0x0, 0x0) [ 828.310159][T31906] loop1: detected capacity change from 0 to 217481 18:11:27 executing program 2: socket$inet6(0x2, 0x3, 0x9d) [ 828.351776][T31915] loop4: detected capacity change from 0 to 132096 [ 828.365526][T31915] FAT-fs (loop4): bogus number of reserved sectors [ 828.372126][T31915] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:28 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000240)=[{0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:11:28 executing program 1: r0 = fsopen(&(0x7f00000000c0)='pstore\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) 18:11:28 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) syz_open_pts(r0, 0x280c00) 18:11:28 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x3000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:28 executing program 2: r0 = getpgid(0x0) process_vm_writev(r0, &(0x7f0000001100)=[{&(0x7f0000000000)=""/214, 0xd6}, {&(0x7f0000000100)=""/4096, 0x1000}], 0x2, &(0x7f00000013c0)=[{&(0x7f0000001240)=""/250, 0xfa}], 0x1, 0x0) 18:11:28 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) bind$inet(r3, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r3, 0x0, 0x19404, 0x0) 18:11:28 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f0000000500)='./file0\x00', 0x814) 18:11:28 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, 0x0, 0x0) [ 829.075865][T31937] loop4: detected capacity change from 0 to 196608 [ 829.096866][T31937] FAT-fs (loop4): bogus number of reserved sectors [ 829.103427][T31937] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:28 executing program 1: r0 = add_key$keyring(&(0x7f0000000cc0), &(0x7f0000000d00)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffb) r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xffffffffffffffff) add_key$keyring(&(0x7f0000000080), 0x0, 0x0, 0x0, 0xfffffffffffffffe) keyctl$search(0xa, r1, &(0x7f0000000100)='id_legacy\x00', &(0x7f0000000180)={'syz', 0x0}, r0) [ 829.142620][T31953] loop5: detected capacity change from 0 to 262160 [ 829.152697][T31953] FAT-fs (loop5): bogus number of reserved sectors [ 829.159323][T31953] FAT-fs (loop5): Can't find a valid FAT filesystem 18:11:28 executing program 0: r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) bind(r0, 0x0, 0x0) 18:11:28 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8911, &(0x7f0000000780)={'wpan0\x00'}) 18:11:28 executing program 1: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x41840, &(0x7f0000000200)) [ 829.245324][T31937] loop4: detected capacity change from 0 to 196608 [ 829.293447][T31937] FAT-fs (loop4): bogus number of reserved sectors [ 829.300044][T31937] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:29 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000240)=[{0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:11:29 executing program 2: r0 = fsopen(&(0x7f00000000c0)='cpuset\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) 18:11:29 executing program 0: process_vm_writev(0xffffffffffffffff, &(0x7f00000003c0)=[{&(0x7f0000000000)=""/25, 0x19}], 0x1, &(0x7f00000016c0)=[{0x0}], 0x1, 0x0) 18:11:29 executing program 1: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) munlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000) madvise(&(0x7f0000ff7000/0x4000)=nil, 0x4000, 0x12) mlock(&(0x7f0000ffc000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2000, 0x3, &(0x7f0000ffb000/0x2000)=nil) 18:11:29 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x4000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:29 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) bind$inet(r3, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r3, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x19404, 0x0) 18:11:29 executing program 1: openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/module/nf_conntrack_ftp', 0x2040, 0x0) [ 830.024419][T31997] loop4: detected capacity change from 0 to 262144 [ 830.038500][T32000] new mount options do not match the existing superblock, will be ignored 18:11:29 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$bsg(0xffffffffffffff9c, 0x0, 0x410103, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 18:11:29 executing program 0: keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000000300)=[{0x0}, {0xfffffffffffffffe}], 0x2, 0x0) 18:11:29 executing program 1: add_key$keyring(0x0, &(0x7f0000000d00)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffb) getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) [ 830.069071][T32006] loop5: detected capacity change from 0 to 262160 [ 830.070957][T31997] FAT-fs (loop4): bogus number of reserved sectors [ 830.082677][T31997] FAT-fs (loop4): Can't find a valid FAT filesystem [ 830.098719][T32006] FAT-fs (loop5): bogus number of reserved sectors [ 830.105313][T32006] FAT-fs (loop5): Can't find a valid FAT filesystem 18:11:29 executing program 0: r0 = fsopen(&(0x7f0000000040)='tracefs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) 18:11:29 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x5000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) [ 830.228206][T32032] loop4: detected capacity change from 0 to 264192 [ 830.238021][T32032] FAT-fs (loop4): bogus number of reserved sectors [ 830.244578][T32032] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:29 executing program 1: r0 = getpgid(0x0) setpriority(0x1, r0, 0x40) 18:11:29 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x4) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x48) 18:11:29 executing program 0: syz_open_dev$vcsn(0x0, 0x0, 0x0) 18:11:29 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x6000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:29 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{0x0}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:11:29 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) bind$inet(r3, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r3, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x19404, 0x0) 18:11:30 executing program 2: select(0x40, &(0x7f0000000000), 0x0, &(0x7f0000000080)={0x9}, 0x0) 18:11:30 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8929, &(0x7f0000000780)={'wpan0\x00'}) [ 830.940058][T32046] loop4: detected capacity change from 0 to 264192 [ 830.960716][T32046] FAT-fs (loop4): bogus number of reserved sectors [ 830.967303][T32046] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:30 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x36, 0x0, 0x0) 18:11:30 executing program 0: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = syz_io_uring_setup(0x30c3, 0x0, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, &(0x7f00000000c0)) madvise(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000140)={0x2, &(0x7f0000000100)=[{0x6, 0x2, 0x9a}, {0x6, 0x81, 0x3, 0x6}]}) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(0xffffffffffffffff, 0x40182103, &(0x7f0000000180)={0x0, 0x0, r0, 0x0, 0x80000}) [ 831.014814][T32060] loop5: detected capacity change from 0 to 262160 [ 831.043687][T32060] FAT-fs (loop5): bogus number of reserved sectors [ 831.050272][T32060] FAT-fs (loop5): Can't find a valid FAT filesystem 18:11:30 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x4) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000000)={{0xa, 0x0, 0x0, @local}, {0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}}, 0x5c) [ 831.091869][T32046] loop4: detected capacity change from 0 to 264192 [ 831.102637][ T25] audit: type=1326 audit(3749911890.175:39): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=32071 comm="syz-executor.0" exe="/root/syz-executor.0" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4665e9 code=0x0 18:11:30 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$bsg(0xffffffffffffff9c, &(0x7f00000005c0), 0x410103, 0x0) 18:11:30 executing program 2: socket$inet6(0xa, 0x0, 0x1fca) [ 831.145017][T32046] FAT-fs (loop4): bogus number of reserved sectors [ 831.152033][T32046] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:30 executing program 1: r0 = add_key$keyring(&(0x7f0000000080), &(0x7f0000000d00)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$chown(0x4, r0, 0xee01, 0xffffffffffffffff) 18:11:30 executing program 2: syz_open_procfs(0x0, &(0x7f0000000000)='fdinfo/4\x00') 18:11:30 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x6040000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) [ 831.288458][T32099] loop4: detected capacity change from 0 to 264192 [ 831.298790][T32099] FAT-fs (loop4): bogus number of reserved sectors [ 831.305526][T32099] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:30 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{0x0}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:11:30 executing program 1: r0 = add_key$keyring(&(0x7f0000000cc0), &(0x7f0000000d00)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$KEYCTL_MOVE(0x1e, r0, r0, r0, 0x0) 18:11:30 executing program 2: socket$inet6(0xa, 0x1, 0xeb) 18:11:30 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x7000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:30 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) bind$inet(r3, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r3, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x19404, 0x0) [ 831.878458][T32111] loop4: detected capacity change from 0 to 264192 [ 831.887806][T32111] FAT-fs (loop4): bogus number of reserved sectors [ 831.894538][T32111] FAT-fs (loop4): Can't find a valid FAT filesystem [ 831.924761][T32121] loop5: detected capacity change from 0 to 262160 [ 831.938109][T32121] FAT-fs (loop5): bogus number of reserved sectors [ 831.944671][T32121] FAT-fs (loop5): Can't find a valid FAT filesystem [ 831.965364][T32111] loop4: detected capacity change from 0 to 264192 18:11:31 executing program 0: syz_open_dev$evdev(&(0x7f0000000000), 0x0, 0x2c0a82) 18:11:31 executing program 1: syz_open_dev$vcsn(&(0x7f0000000a40), 0x0, 0x400040) 18:11:31 executing program 2: openat$random(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) select(0x40, &(0x7f0000000000), &(0x7f0000000040)={0x8}, 0x0, 0x0) 18:11:31 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x8000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:31 executing program 0: add_key$keyring(&(0x7f00000002c0), 0x0, 0x0, 0x0, 0xfffffffffffffffd) request_key(&(0x7f0000000400)='ceph\x00', &(0x7f0000000440)={'syz', 0x1}, 0x0, 0xffffffffffffffff) r0 = add_key$keyring(&(0x7f0000000cc0), &(0x7f0000000d00)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$get_security(0x11, r0, 0x0, 0x0) [ 831.990492][T32111] FAT-fs (loop4): bogus number of reserved sectors [ 831.997033][T32111] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:31 executing program 1: syz_read_part_table(0x0, 0x1, &(0x7f0000000480)=[{&(0x7f0000000000)="020181ffffff0a000000ff45ac000000000063000800000000000000024000ffffffa9000000e10000008877007200300700a6ffffff00000000008000da55", 0x3f, 0x1c0}]) 18:11:31 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f0000000000), 0x3, 0x0) inotify_rm_watch(r0, 0x0) [ 832.087200][T32150] loop1: detected capacity change from 0 to 1 [ 832.124848][T32156] loop4: detected capacity change from 0 to 264192 [ 832.160350][T32156] FAT-fs (loop4): bogus number of reserved sectors [ 832.166896][T32156] FAT-fs (loop4): Can't find a valid FAT filesystem [ 832.207043][T32150] loop1: detected capacity change from 0 to 1 18:11:31 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{0x0}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:11:31 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000780)={'wpan0\x00'}) 18:11:31 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x9000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:31 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TCSETSW2(r0, 0x402c542c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "ab1612a36520ee897260fbe55e60c28711f615"}) 18:11:31 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) write$binfmt_misc(r0, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) bind$inet(r2, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r2, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(0xffffffffffffffff, 0x0, r2, 0x0, 0x19404, 0x0) 18:11:31 executing program 1: mremap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000, 0x3, &(0x7f0000ffe000/0x2000)=nil) 18:11:31 executing program 0: mlock2(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0) munlock(&(0x7f0000ffc000/0x1000)=nil, 0x1000) madvise(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x14) [ 832.802097][T32176] loop4: detected capacity change from 0 to 61440 [ 832.816876][T32176] FAT-fs (loop4): bogus number of reserved sectors [ 832.823429][T32176] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:31 executing program 2: r0 = openat$bsg(0xffffffffffffff9c, &(0x7f00000007c0), 0x220000, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x0) 18:11:31 executing program 1: syz_read_part_table(0x0, 0x1, &(0x7f0000000480)=[{&(0x7f0000000000)="020181ffffff0a000000ff45ac000000000063000800000000000000024000ffffffa9000000e10000008877007200300700a6ffffff00000000008000da55aa", 0x40, 0x1c0}]) 18:11:31 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xa000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:31 executing program 0: r0 = fsopen(&(0x7f0000000000)='pipefs\x00', 0x0) fsconfig$FSCONFIG_SET_BINARY(r0, 0x2, &(0x7f0000000100)='-+-[\x00', &(0x7f0000000080)='l', 0x1) [ 832.852446][T32185] loop5: detected capacity change from 0 to 262160 [ 832.877797][T32185] FAT-fs (loop5): bogus number of reserved sectors [ 832.884410][T32185] FAT-fs (loop5): Can't find a valid FAT filesystem 18:11:32 executing program 2: getgroups(0x1, &(0x7f0000000100)=[0x0]) [ 832.925438][T32198] loop1: detected capacity change from 0 to 1 [ 832.961373][T32205] loop4: detected capacity change from 0 to 126976 [ 832.983915][T32198] loop1: p1 p2 p3 p4 [ 832.988275][T32198] loop1: p1 start 10 is beyond EOD, truncated [ 832.994385][T32198] loop1: p2 size 1073872896 extends beyond EOD, truncated [ 833.005292][T32205] FAT-fs (loop4): bogus number of reserved sectors [ 833.011882][T32205] FAT-fs (loop4): Can't find a valid FAT filesystem [ 833.020524][T32198] loop1: p3 start 225 is beyond EOD, truncated [ 833.026697][T32198] loop1: p4 size 3657465856 extends beyond EOD, truncated [ 833.038149][T32205] loop4: detected capacity change from 0 to 126976 [ 833.052378][T32205] FAT-fs (loop4): bogus number of reserved sectors [ 833.058907][T32205] FAT-fs (loop4): Can't find a valid FAT filesystem [ 833.073093][T32198] loop1: detected capacity change from 0 to 1 [ 833.131007][T32198] loop1: p1 p2 p3 p4 [ 833.135314][T32198] loop1: p1 start 10 is beyond EOD, truncated [ 833.141419][T32198] loop1: p2 size 1073872896 extends beyond EOD, truncated [ 833.149946][T32198] loop1: p3 start 225 is beyond EOD, truncated [ 833.156161][T32198] loop1: p4 size 3657465856 extends beyond EOD, truncated [ 833.311262][ T1111] loop1: p1 p2 p3 p4 [ 833.315309][ T1111] loop1: p1 start 10 is beyond EOD, truncated [ 833.321482][ T1111] loop1: p2 size 1073872896 extends beyond EOD, truncated [ 833.330609][ T1111] loop1: p3 start 225 is beyond EOD, truncated [ 833.336828][ T1111] loop1: p4 size 3657465856 extends beyond EOD, truncated 18:11:32 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:11:32 executing program 0: r0 = socket$inet(0x2, 0x3, 0x6a) getsockopt$inet_mreqn(r0, 0x0, 0x0, 0x0, 0x0) 18:11:32 executing program 2: socketpair(0xf, 0x0, 0x0, &(0x7f00000000c0)) 18:11:32 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xb000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:32 executing program 1: syz_read_part_table(0x0, 0x1, &(0x7f0000000480)=[{&(0x7f0000000000)="020181ffffff0a000000ff45ac000000000063000800000000000000024000ffffffa9000000e10000008877007200300700a6ffffff00000000008000da55aa", 0x40, 0x1c0}]) 18:11:32 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) write$binfmt_misc(r0, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) bind$inet(r2, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r2, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(0xffffffffffffffff, 0x0, r2, 0x0, 0x19404, 0x0) 18:11:32 executing program 2: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x10) [ 833.727696][T32251] loop5: detected capacity change from 0 to 262160 [ 833.731633][T32243] loop4: detected capacity change from 0 to 192512 [ 833.750564][T32251] FAT-fs (loop5): bogus number of reserved sectors [ 833.757148][T32251] FAT-fs (loop5): Can't find a valid FAT filesystem [ 833.761584][T32256] loop1: detected capacity change from 0 to 1 18:11:32 executing program 0: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) pkey_mprotect(&(0x7f0000400000/0xc00000)=nil, 0xc00000, 0x0, 0xffffffffffffffff) 18:11:32 executing program 2: add_key$fscrypt_provisioning(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000080)={0x1, 0x0, @b}, 0x48, 0xfffffffffffffffc) [ 833.795532][T32243] FAT-fs (loop4): bogus number of reserved sectors [ 833.802097][T32243] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:32 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x891f, &(0x7f0000000780)={'wpan0\x00'}) [ 833.847480][T32256] loop1: p1 p2 p3 p4 [ 833.854046][T32243] loop4: detected capacity change from 0 to 192512 [ 833.866898][T32256] loop1: p1 start 10 is beyond EOD, truncated [ 833.873012][T32256] loop1: p2 size 1073872896 extends beyond EOD, truncated [ 833.889996][T32256] loop1: p3 start 225 is beyond EOD, truncated 18:11:32 executing program 2: alarm(0x2) 18:11:33 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x14, 0x9, 0x6, 0x101}, 0x14}}, 0x0) [ 833.896299][T32256] loop1: p4 size 3657465856 extends beyond EOD, truncated [ 833.904867][T32243] FAT-fs (loop4): bogus number of reserved sectors [ 833.911432][T32243] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:33 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:11:33 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xc000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:33 executing program 2: r0 = gettid() process_vm_writev(r0, &(0x7f00000012c0)=[{&(0x7f0000000000)=""/66, 0x7ffff000}, {&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000080)=""/49, 0x31}, {&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000001200)=""/187, 0xbb}], 0x5, &(0x7f0000001700)=[{&(0x7f0000001340)=""/33, 0x21}, {&(0x7f0000001380)=""/8, 0x8}, {&(0x7f00000013c0)=""/250, 0xfa}, {&(0x7f00000014c0)=""/39, 0x27}, {&(0x7f0000001500)=""/73, 0xfffffe30}, {&(0x7f0000001580)=""/37, 0x25}, {&(0x7f00000015c0)=""/20, 0x14}, {&(0x7f0000001600)=""/114, 0x72}, {&(0x7f0000001680)=""/97, 0x61}], 0x9, 0x0) 18:11:33 executing program 1: syz_read_part_table(0x0, 0x1, &(0x7f0000000480)=[{&(0x7f0000000000)="020181ffffff0a000000ff45ac000000000063000800000000000000024000ffffffa9000000e10000008877007200300700a6ffffff00000000008000da55aa", 0x40, 0x1c0}]) 18:11:33 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x5460, 0x0) 18:11:33 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) write$binfmt_misc(r0, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) bind$inet(r2, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r2, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(0xffffffffffffffff, 0x0, r2, 0x0, 0x19404, 0x0) [ 834.579081][T32297] loop4: detected capacity change from 0 to 258048 [ 834.596306][T32300] loop1: detected capacity change from 0 to 1 [ 834.613194][T32297] FAT-fs (loop4): bogus number of reserved sectors [ 834.619716][T32297] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:33 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8902, &(0x7f0000000780)={'wpan0\x00'}) [ 834.643251][T32300] loop1: p1 p2 p3 p4 [ 834.647827][T32300] loop1: p1 start 10 is beyond EOD, truncated [ 834.654009][T32300] loop1: p2 size 1073872896 extends beyond EOD, truncated [ 834.667583][T32300] loop1: p3 start 225 is beyond EOD, truncated [ 834.673864][T32300] loop1: p4 size 3657465856 extends beyond EOD, truncated 18:11:33 executing program 0: r0 = socket$inet6(0x2, 0x2, 0x0) accept$inet6(r0, 0x0, 0x0) [ 834.707914][T32297] loop4: detected capacity change from 0 to 258048 [ 834.720401][T32321] loop5: detected capacity change from 0 to 262160 [ 834.735714][T32297] FAT-fs (loop4): bogus number of reserved sectors [ 834.742288][T32297] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:33 executing program 1: syz_read_part_table(0x0, 0x1, &(0x7f0000000480)=[{&(0x7f0000000000)="020181ffffff0a000000ff45ac000000000063000800000000000000024000ffffffa9000000e10000008877007200300700a6ffffff00000000008000da55aa", 0x40, 0x1c0}]) [ 834.754722][T32321] FAT-fs (loop5): bogus number of reserved sectors [ 834.761334][T32321] FAT-fs (loop5): Can't find a valid FAT filesystem 18:11:33 executing program 0: keyctl$KEYCTL_PKEY_ENCRYPT(0x19, &(0x7f0000000000), &(0x7f0000000240)=ANY=[@ANYBLOB='e'], 0x0, 0x0) 18:11:33 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xd000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:33 executing program 2: getrusage(0x58489b2f1a5e0b66, 0x0) [ 834.846409][T32335] loop1: detected capacity change from 0 to 1 [ 834.871768][T32341] loop4: detected capacity change from 0 to 264192 [ 834.915088][T32341] FAT-fs (loop4): bogus number of reserved sectors [ 834.915097][T32335] loop1: p1 p2 p3 p4 [ 834.915104][T32341] FAT-fs (loop4): Can't find a valid FAT filesystem [ 834.924225][T32335] loop1: p1 start 10 is beyond EOD, truncated [ 834.938553][T32335] loop1: p2 size 1073872896 extends beyond EOD, truncated [ 834.951310][T32335] loop1: p3 start 225 is beyond EOD, truncated [ 834.957564][T32335] loop1: p4 size 3657465856 extends beyond EOD, truncated 18:11:34 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:11:34 executing program 0: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x3, &(0x7f0000000480)=[{&(0x7f00000001c0)="02", 0x1}, {&(0x7f0000000280)="865f21463c24e9ea1803", 0xa, 0xfffffffffffffff7}, {&(0x7f0000000300)="91", 0x1}], 0x0, 0x0) 18:11:34 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000100)={0x0, @loopback, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0xc) 18:11:34 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xe000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:34 executing program 1: mincore(&(0x7f0000ffa000/0x6000)=nil, 0x6000, &(0x7f0000000000)=""/188) 18:11:34 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) bind$inet(r3, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, 0xffffffffffffffff, 0x0, 0x19404, 0x0) 18:11:34 executing program 0: msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0) 18:11:34 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_ifreq(r0, 0x5452, &(0x7f0000000080)={'bond0\x00', @ifru_settings={0x0, 0x0, @raw_hdlc=0x0}}) 18:11:34 executing program 2: ustat(0x9, &(0x7f0000000000)) unshare(0x10000000) ustat(0x9, &(0x7f0000000080)) unshare(0x40000400) clock_getres(0x2, &(0x7f00000000c0)) sendmsg$NL80211_CMD_CONTROL_PORT_FRAME(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x94, 0x0, 0x5, 0x70bd25, 0x25dfdbfe, {{}, {@val={0x8}, @val={0xc, 0x99, {0x80, 0x73}}}}, [@NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT={0x4}, @NL80211_ATTR_FRAME={0x3a, 0x33, @ctrl_frame=@bar={{}, {0x2}, @broadcast, @device_a, @multi={{0x1, 0x1, 0x1, 0x0, 0x3}, [{0x0, 0x8, {0x8, 0x520}, "6d039804d7ebd3e7"}, {0x0, 0x0, {0x1, 0x80}, "166ac99767471da4"}, {0x0, 0x5, {0x2, 0x1f}, "3643147666ca71ae"}]}}}, @NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT={0x4}, @NL80211_ATTR_CONTROL_PORT_ETHERTYPE={0x6, 0x66, 0x9000}, @NL80211_ATTR_CONTROL_PORT_ETHERTYPE={0x6, 0x66, 0x6001}, @NL80211_ATTR_FRAME={0x18, 0x33, @ctrl_frame=@bar={{}, {0x40}, @device_b, @broadcast, @basic={{0x1, 0x0, 0x0, 0x0, 0x7}, {0xc, 0x2}}}}]}, 0x94}, 0x1, 0x0, 0x0, 0x6004c010}, 0x801) sendmsg$NL80211_CMD_DEL_KEY(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x2c, 0x0, 0x2, 0x70bd28, 0x25dfdbfe, {{}, {@void, @void}}, [@NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_KEY_CIPHER={0x8, 0x9, 0xfac01}, @NL80211_ATTR_KEY_DEFAULT={0x4}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000001) openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000003c0)='cgroup.controllers\x00', 0x0, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f00000007c0)='syz0\x00', 0x200002, 0x0) [ 835.590772][T32372] loop4: detected capacity change from 0 to 264192 [ 835.622416][T32372] FAT-fs (loop4): bogus number of reserved sectors [ 835.629124][T32372] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:34 executing program 0: r0 = socket(0x11, 0xa, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000002a40)={'sit0\x00', &(0x7f00000029c0)={'ip6_vti0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}, @rand_addr=' \x01\x00'}}) 18:11:34 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$TEAM_CMD_PORT_LIST_GET(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000380)={0x20, r1, 0x1, 0x0, 0x0, {}, [{{0x8}, {0x4}}]}, 0x20}}, 0x0) 18:11:34 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xf000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) [ 835.660280][T32387] loop5: detected capacity change from 0 to 262160 [ 835.681025][T32387] FAT-fs (loop5): bogus number of reserved sectors [ 835.687605][T32387] FAT-fs (loop5): Can't find a valid FAT filesystem [ 835.742785][T32410] loop4: detected capacity change from 0 to 264192 [ 835.784649][T32410] FAT-fs (loop4): bogus number of reserved sectors [ 835.791200][T32410] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:35 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400", 0xc}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:11:35 executing program 0: r0 = socket(0x11, 0xa, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000001000)) 18:11:35 executing program 1: mknod(&(0x7f0000000040)='./file0\x00', 0x1040, 0x0) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000000280)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f00009b1ffc)) creat(&(0x7f0000000240)='./file0\x00', 0x0) acct(&(0x7f00000000c0)='./file0\x00') socketpair$nbd(0x1, 0x1, 0x0, 0x0) mount$9p_tcp(&(0x7f0000000080), &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x2, &(0x7f00000003c0)={'trans=tcp,', {'port', 0x3d, 0x4e22}, 0x2c, {[{@access_uid}, {@cache_fscache}, {@cachetag={'cachetag', 0x3d, '&&}&'}}, {@access_client}, {@access_any}, {@cache_fscache}, {@version_u}], [{@obj_user={'obj_user', 0x3d, ',}p'}}, {@euid_gt={'euid>', 0xffffffffffffffff}}]}}) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) unlink(&(0x7f0000000140)='./file0\x00') acct(&(0x7f00000002c0)='./file0/file0/file0/file0\x00') tkill(0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) acct(&(0x7f0000000100)='./file0\x00') r1 = gettid() tkill(r1, 0x1000000000016) 18:11:35 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$smc(&(0x7f0000000780), 0xffffffffffffffff) 18:11:35 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x10000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:35 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) bind$inet(r3, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, 0xffffffffffffffff, 0x0, 0x19404, 0x0) 18:11:35 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$TEAM_CMD_PORT_LIST_GET(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000004040)={0xb00, r1, 0x1, 0x0, 0x0, {}, [{{0x8}, {0x78, 0x2, 0x0, 0x1, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24}, {0x5}, {0x8, 0x4, 0xfe000000}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}]}}, {{0x8}, {0x170, 0x2, 0x0, 0x1, [{0x40, 0x1, @notify_peers_count={{}, {}, {0x0, 0x4, 0x1}}}, {0x40, 0x1, @priority={{{0x24}, {0x5}, {0x8, 0x4, 0xfffffffe}}, {0x8}}}, {0x40, 0x1, @priority={{{0x24}, {0x5}, {0x8, 0x4, 0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24}, {0x5}, {0x8, 0x4, 0x6f}}}]}}, {{0x8}, {0xf4, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8, 0x4, 0xb11}}}, {0x40, 0x1, @queue_id={{{0x24}, {0x5}, {0x8}}, {0x8}}}]}}, {{0x8}, {0x218, 0x2, 0x0, 0x1, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24}, {0x5}, {0x8, 0x4, 0x6}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @priority={{{0x24}, {0x5}, {0x8}}, {0x8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24}, {0x5}, {0x8}}}, {0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0xfffffd83}, {0x5}, {0x8}}, {0x8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}, {{0x8}, {0x24c, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8}}}, {0x3c, 0x1, @enabled}, {0x40, 0x1, @queue_id={{{0x24}, {0x5}, {0x8}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8, 0x4, 0xb36a}}}, {0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8}}}]}}, {{0x8}, {0x3c, 0x2, 0x0, 0x1, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24}, {0x5}, {0x8}}}]}}, {{0x8}, {0xb0, 0x2, 0x0, 0x1, [{0x38, 0x1, @notify_peers_interval={{0x24}, {0x5}, {0x8}}}, {0x38, 0x1, @notify_peers_interval={{0x24}, {0x5}, {0x8}}}, {0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}]}}, {{0x8}, {0x234, 0x2, 0x0, 0x1, [{0x40, 0x1, @queue_id={{{0x24}, {0x5}, {0x8}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8}}}, {0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @queue_id={{{0x24}, {0x5}, {0x8}}, {0x8}}}, {0x7c, 0x1, @bpf_hash_func={{0x24}, {0x5}, {0x4c, 0x4, [{0x0, 0x0, 0x6}, {}, {}, {}, {}, {0x50c}, {0x0, 0x0, 0x0, 0x1}, {}, {}]}}}, {0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8}}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8}}, {0x8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24}, {0x5}, {0x8}}, {0x8}}}]}}, {{0x8}, {0x44, 0x2, 0x0, 0x1, [{0x40, 0x1, @queue_id={{{0x24}, {0x5}, {0x8}}, {0x8}}}]}}]}, 0xb00}}, 0x0) [ 836.536833][T32430] loop4: detected capacity change from 0 to 264192 [ 836.551964][T32437] loop5: detected capacity change from 0 to 262160 18:11:35 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x80000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000006300000019030500600100000ff68f01000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f0000000000c800002000000010e10800000000000af3", 0x2a, 0x1600}], 0x81, &(0x7f0000000080)) 18:11:35 executing program 0: r0 = socket(0x11, 0xa, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$unix(0x1, 0x2, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380), 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$unix(r1, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000440)=[@rights={{0x14, 0x1, 0x1, [r0]}}, @rights={{0x14, 0x1, 0x1, [r2]}}], 0x30}, 0x0) 18:11:35 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x11000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:35 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_ifreq(r0, 0x890b, &(0x7f0000000080)={'bond0\x00', @ifru_settings={0x0, 0x0, @raw_hdlc=0x0}}) [ 836.577875][T32437] FAT-fs (loop5): bogus number of reserved sectors [ 836.584442][T32437] FAT-fs (loop5): Can't find a valid FAT filesystem [ 836.593810][T32430] FAT-fs (loop4): bogus number of reserved sectors [ 836.600365][T32430] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:35 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000001440)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001400)=""/43, 0x2b}, 0x0) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000001800)={&(0x7f0000001c40)=ANY=[@ANYBLOB="50030000", @ANYRES16, @ANYBLOB="01"], 0x350}}, 0x0) [ 836.703523][T32467] loop4: detected capacity change from 0 to 57344 [ 836.713476][T32467] FAT-fs (loop4): bogus number of reserved sectors [ 836.720013][T32467] FAT-fs (loop4): Can't find a valid FAT filesystem [ 836.779306][T32475] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65535 sclass=netlink_route_socket pid=32475 comm=syz-executor.2 [ 836.794880][T32475] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65535 sclass=netlink_route_socket pid=32475 comm=syz-executor.2 [ 836.810580][T32453] 9pnet: p9_fd_create_tcp (32453): problem connecting socket to 127.0.0.1 [ 836.819833][T32473] Process accounting resumed [ 837.357993][T32429] Process accounting resumed [ 837.363879][T32453] 9pnet: p9_fd_create_tcp (32453): problem connecting socket to 127.0.0.1 [ 837.373901][T32429] 9pnet: p9_fd_create_tcp (32429): problem connecting socket to 127.0.0.1 18:11:36 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400", 0xc}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:11:36 executing program 0: socketpair(0x2, 0x3, 0x7, &(0x7f00000000c0)) 18:11:36 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x12000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:36 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_SIOCADDRT(r0, 0x8901, &(0x7f00000000c0)={0x0, @l2tp={0x2, 0x0, @broadcast}, @vsock={0x28, 0x0, 0x0, @local}, @llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}}) 18:11:36 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) bind$inet(r3, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, 0xffffffffffffffff, 0x0, 0x19404, 0x0) 18:11:36 executing program 1: mknod(&(0x7f0000000040)='./file0\x00', 0x1040, 0x0) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000000280)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f00009b1ffc)) creat(&(0x7f0000000240)='./file0\x00', 0x0) acct(&(0x7f00000000c0)='./file0\x00') socketpair$nbd(0x1, 0x1, 0x0, 0x0) mount$9p_tcp(&(0x7f0000000080), &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x2, &(0x7f00000003c0)={'trans=tcp,', {'port', 0x3d, 0x4e22}, 0x2c, {[{@access_uid}, {@cache_fscache}, {@cachetag={'cachetag', 0x3d, '&&}&'}}, {@access_client}, {@access_any}, {@cache_fscache}, {@version_u}], [{@obj_user={'obj_user', 0x3d, ',}p'}}, {@euid_gt={'euid>', 0xffffffffffffffff}}]}}) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) unlink(&(0x7f0000000140)='./file0\x00') acct(&(0x7f00000002c0)='./file0/file0/file0/file0\x00') tkill(0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) acct(&(0x7f0000000100)='./file0\x00') r1 = gettid() tkill(r1, 0x1000000000016) [ 837.401052][T32429] Process accounting resumed 18:11:36 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syncfs(r0) r1 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000040)={0x1, &(0x7f00000003c0)=[{0x6, 0x0, 0x0, 0x7fc02000}]}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f0000000140)={0x0}) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r1, 0x80082102, &(0x7f0000000200)={r2}) 18:11:36 executing program 2: mknod(&(0x7f0000000040)='./file0\x00', 0x1040, 0x0) timer_create(0x0, &(0x7f0000000280)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f00009b1ffc)) creat(&(0x7f0000000240)='./file0\x00', 0x0) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) unlink(&(0x7f0000000140)='./file0\x00') acct(&(0x7f00000002c0)='./file0/file0/file0/file0\x00') tkill(0x0, 0x0) r0 = gettid() tkill(r0, 0x1000000000016) [ 837.462783][T32490] loop4: detected capacity change from 0 to 122880 [ 837.481534][T32490] FAT-fs (loop4): bogus number of reserved sectors [ 837.488154][T32490] FAT-fs (loop4): Can't find a valid FAT filesystem [ 837.491718][T32499] loop5: detected capacity change from 0 to 262160 18:11:36 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x18000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) [ 837.530229][T32499] FAT-fs (loop5): bogus number of reserved sectors [ 837.536774][T32499] FAT-fs (loop5): Can't find a valid FAT filesystem [ 837.565804][T32512] loop4: detected capacity change from 0 to 264192 18:11:36 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x19000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) [ 837.586544][T32512] FAT-fs (loop4): bogus number of reserved sectors [ 837.593145][T32512] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:36 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x20000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) [ 837.655441][T32522] loop4: detected capacity change from 0 to 53248 [ 837.663907][T32522] FAT-fs (loop4): bogus number of reserved sectors [ 837.670582][T32522] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:36 executing program 2: r0 = socket(0x11, 0xa, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r0, 0x8910, &(0x7f0000000600)={'ip6gre0\x00', 0x0}) [ 837.720463][T32509] 9pnet: p9_fd_create_tcp (32509): problem connecting socket to 127.0.0.1 [ 837.737566][T32533] loop4: detected capacity change from 0 to 264192 [ 837.751669][T32533] FAT-fs (loop4): bogus number of reserved sectors [ 837.758207][T32533] FAT-fs (loop4): Can't find a valid FAT filesystem [ 838.266883][T32509] 9pnet: p9_fd_create_tcp (32509): problem connecting socket to 127.0.0.1 [ 838.284182][T32509] Process accounting resumed 18:11:37 executing program 2: ustat(0x9, &(0x7f0000000000)) unshare(0x10000000) ustat(0x9, &(0x7f0000000080)) unshare(0x40000400) clock_getres(0x2, &(0x7f00000000c0)) openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000003c0)='cgroup.controllers\x00', 0x0, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f00000007c0)='syz0\x00', 0x200002, 0x0) 18:11:37 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x20100000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:37 executing program 1: mknod(&(0x7f0000000040)='./file0\x00', 0x1040, 0x0) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000000280)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f00009b1ffc)) creat(&(0x7f0000000240)='./file0\x00', 0x0) acct(&(0x7f00000000c0)='./file0\x00') socketpair$nbd(0x1, 0x1, 0x0, 0x0) mount$9p_tcp(&(0x7f0000000080), &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x2, &(0x7f00000003c0)={'trans=tcp,', {'port', 0x3d, 0x4e22}, 0x2c, {[{@access_uid}, {@cache_fscache}, {@cachetag={'cachetag', 0x3d, '&&}&'}}, {@access_client}, {@access_any}, {@cache_fscache}, {@version_u}], [{@obj_user={'obj_user', 0x3d, ',}p'}}, {@euid_gt={'euid>', 0xffffffffffffffff}}]}}) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) unlink(&(0x7f0000000140)='./file0\x00') acct(&(0x7f00000002c0)='./file0/file0/file0/file0\x00') tkill(0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) acct(&(0x7f0000000100)='./file0\x00') r1 = gettid() tkill(r1, 0x1000000000016) 18:11:37 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400", 0xc}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:11:37 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) bind$inet(r3, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r3, 0x0, 0x0, 0x0) [ 838.348659][T32550] loop4: detected capacity change from 0 to 264192 [ 838.358760][T32550] FAT-fs (loop4): bogus number of reserved sectors [ 838.365400][T32550] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:37 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x22000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) [ 838.442561][T32573] loop5: detected capacity change from 0 to 262160 [ 838.450852][T32573] FAT-fs (loop5): bogus number of reserved sectors [ 838.457396][T32573] FAT-fs (loop5): Can't find a valid FAT filesystem [ 838.465385][T32569] loop4: detected capacity change from 0 to 114688 18:11:37 executing program 2: r0 = socket(0x11, 0x2, 0x0) sendmsg$MPTCP_PM_CMD_SET_LIMITS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={0x0}}, 0x0) 18:11:37 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000000)=0x2, 0x4) 18:11:37 executing program 2: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x80) fallocate(r1, 0x0, 0x0, 0x8020002) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) write$P9_RREMOVE(r2, &(0x7f0000000280), 0x1033b) fdatasync(r2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f00000002c0)={0x2180, r2, 0x0, 0xffffffe4, 0x0, 0xe9ffffff}) [ 838.491605][T32569] FAT-fs (loop4): bogus number of reserved sectors [ 838.498152][T32569] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:37 executing program 0: r0 = socket(0x2, 0xa, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r0, &(0x7f0000000380)={&(0x7f00000000c0), 0x1000, &(0x7f0000000100)={&(0x7f0000000140)={0x1c}, 0x1c}}, 0x0) 18:11:37 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) openat$cgroup_ro(r0, &(0x7f0000000b40)='cpuacct.usage_all\x00', 0x0, 0x0) 18:11:37 executing program 0: sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, 0x0, 0x4000000) syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000200)={'wlan1\x00'}) sendmsg$NL80211_CMD_SET_POWER_SAVE(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000440)={0x0}, 0x1, 0x0, 0x0, 0x40000}, 0x0) sendmsg$NL80211_CMD_GET_SURVEY(0xffffffffffffffff, 0x0, 0x10) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000740), 0xffffffffffffffff) syz_genetlink_get_family_id$nl80211(&(0x7f0000000d40), 0xffffffffffffffff) [ 838.578947][T32569] loop4: detected capacity change from 0 to 114688 [ 838.593826][T32569] FAT-fs (loop4): bogus number of reserved sectors [ 838.600373][T32569] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:37 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x25000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:37 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x38, r1, 0x103, 0x0, 0x0, {}, [{@pci={{0x3}, {0xffffff80}}, {0x8}}]}, 0x38}}, 0x0) [ 838.670621][T32578] 9pnet: p9_fd_create_tcp (32578): problem connecting socket to 127.0.0.1 [ 838.709689][T32614] loop4: detected capacity change from 0 to 264192 [ 838.728386][T32614] FAT-fs (loop4): bogus number of reserved sectors [ 838.735219][T32614] FAT-fs (loop4): Can't find a valid FAT filesystem [ 838.844778][T32614] loop4: detected capacity change from 0 to 264192 [ 838.852458][T32614] FAT-fs (loop4): bogus number of reserved sectors [ 838.859032][T32614] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:38 executing program 1: mknod(&(0x7f0000000040)='./file0\x00', 0x1040, 0x0) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000000280)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f00009b1ffc)) creat(&(0x7f0000000240)='./file0\x00', 0x0) acct(&(0x7f00000000c0)='./file0\x00') socketpair$nbd(0x1, 0x1, 0x0, 0x0) mount$9p_tcp(&(0x7f0000000080), &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x2, &(0x7f00000003c0)={'trans=tcp,', {'port', 0x3d, 0x4e22}, 0x2c, {[{@access_uid}, {@cache_fscache}, {@cachetag={'cachetag', 0x3d, '&&}&'}}, {@access_client}, {@access_any}, {@cache_fscache}, {@version_u}], [{@obj_user={'obj_user', 0x3d, ',}p'}}, {@euid_gt={'euid>', 0xffffffffffffffff}}]}}) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) unlink(&(0x7f0000000140)='./file0\x00') acct(&(0x7f00000002c0)='./file0/file0/file0/file0\x00') tkill(0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) acct(&(0x7f0000000100)='./file0\x00') r1 = gettid() tkill(r1, 0x1000000000016) [ 839.193834][T32578] 9pnet: p9_fd_create_tcp (32578): problem connecting socket to 127.0.0.1 [ 839.211829][T32578] Process accounting resumed 18:11:38 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240", 0x12}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:11:38 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={0x0}, 0x1, 0x0, 0x5000}, 0x0) 18:11:38 executing program 0: syz_genetlink_get_family_id$batadv(&(0x7f0000000480), 0xffffffffffffffff) 18:11:38 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x3f000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:38 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) bind$inet(r3, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r3, 0x0, 0x0, 0x0) 18:11:38 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_ifreq(r0, 0x8948, &(0x7f0000000080)={'virt_wifi0\x00', @ifru_settings={0x0, 0x0, @raw_hdlc=0x0}}) 18:11:38 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_ifreq(r0, 0x541b, &(0x7f0000000080)={'bond0\x00', @ifru_settings={0x0, 0x0, @raw_hdlc=0x0}}) [ 839.290125][T32636] loop4: detected capacity change from 0 to 264192 [ 839.301425][T32636] FAT-fs (loop4): bogus number of reserved sectors [ 839.307951][T32636] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:38 executing program 0: r0 = socket(0x11, 0xa, 0x0) accept4$unix(r0, 0x0, 0x0, 0x0) 18:11:38 executing program 0: unshare(0x8000400) r0 = epoll_create(0x7) socketpair(0x1, 0x3, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) 18:11:38 executing program 2: ustat(0x0, 0x0) unshare(0x40000400) clock_getres(0x2, 0x0) [ 839.375710][T32636] loop4: detected capacity change from 0 to 264192 [ 839.404226][T32662] loop5: detected capacity change from 0 to 262160 [ 839.410891][T32636] FAT-fs (loop4): bogus number of reserved sectors [ 839.417423][T32636] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:38 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x14, r1, 0x103, 0x0, 0x0, {0x3}}, 0x14}}, 0x0) [ 839.449890][T32662] FAT-fs (loop5): invalid media value (0x00) [ 839.456196][T32662] FAT-fs (loop5): Can't find a valid FAT filesystem [ 839.523960][T32646] 9pnet: p9_fd_create_tcp (32646): problem connecting socket to 127.0.0.1 [ 839.534470][T32635] Process accounting resumed 18:11:39 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89b0, &(0x7f00000000c0)={'sit0\x00', &(0x7f0000000000)={'ip6gre0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @mcast2, @private1}}) [ 840.066905][T32646] 9pnet: p9_fd_create_tcp (32646): problem connecting socket to 127.0.0.1 [ 840.084440][T32646] Process accounting resumed 18:11:39 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240", 0x12}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:11:39 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syncfs(r0) r1 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000040)={0x1, &(0x7f00000003c0)=[{0x6, 0x0, 0x0, 0x7fc02000}]}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f0000000140)) 18:11:39 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x40000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:39 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_ifreq(r0, 0x8947, &(0x7f0000000080)={'bond0\x00', @ifru_settings={0x0, 0x0, @raw_hdlc=0x0}}) 18:11:39 executing program 0: socketpair(0xa, 0x0, 0x0, 0x0) sendmsg$TIPC_CMD_SHOW_PORTS(0xffffffffffffffff, 0x0, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x38, r1, 0x103, 0x0, 0x0, {}, [{@pci={{0x8}, {0xffffff80}}, {0x8}}]}, 0x38}, 0x1, 0x0, 0x0, 0x4004851}, 0x40) socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) 18:11:39 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x2f) bind$inet(r3, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r3, 0x0, 0x0, 0x0) 18:11:39 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x48000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) [ 840.247630][T32711] loop4: detected capacity change from 0 to 264192 [ 840.255714][T32711] FAT-fs (loop4): bogus number of reserved sectors [ 840.262277][T32711] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:39 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_SIOCADDRT(r0, 0x5452, &(0x7f00000000c0)={0x0, @l2tp={0x2, 0x0, @broadcast}, @vsock={0x28, 0x0, 0x0, @local}, @llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}}) 18:11:39 executing program 2: r0 = socket(0x11, 0xa, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r0, 0x894a, &(0x7f0000000600)={'ip6gre0\x00', 0x0}) [ 840.311298][T32726] loop5: detected capacity change from 0 to 262160 18:11:39 executing program 0: r0 = socket(0x11, 0xa, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r0, 0xc0189436, &(0x7f0000000600)={'ip6gre0\x00', &(0x7f0000000580)={'ip6gre0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private1, @local}}) 18:11:39 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_ifreq(r0, 0x8904, &(0x7f0000000080)={'bond0\x00', @ifru_settings={0x0, 0x0, @raw_hdlc=0x0}}) 18:11:39 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x4c000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) [ 840.351491][T32726] FAT-fs (loop5): invalid media value (0x00) [ 840.357597][T32726] FAT-fs (loop5): Can't find a valid FAT filesystem [ 840.369403][T32736] loop4: detected capacity change from 0 to 264192 [ 840.378803][T32736] FAT-fs (loop4): bogus number of reserved sectors [ 840.385345][T32736] FAT-fs (loop4): Can't find a valid FAT filesystem [ 840.459365][T32752] loop4: detected capacity change from 0 to 225280 [ 840.468129][T32752] FAT-fs (loop4): bogus number of reserved sectors [ 840.474871][T32752] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:40 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240", 0x12}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:11:40 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_SIOCADDRT(r0, 0x890b, &(0x7f00000000c0)={0x0, @l2tp={0x2, 0x0, @broadcast}, @vsock={0x28, 0x0, 0x0, @local}, @llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) 18:11:40 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000300), 0x0, 0x5046) r1 = memfd_create(&(0x7f00000003c0)='\x06\x00\x00!\x00\x00\x00\x00u\x86e\x00\x00\t\x00\xa9\x03\x00\x00\xd6\xfbmZ\x84~\x9e\xf6\xb7\xaczc\x86l\xff\x7f\x00\x00\x90`\xc4\xf1L\x99\x06\x00\xe1\vn\xe0\x8d\x8a\xf2g\xeb\xaaq\x82\xd6\x1f\x98\xd8\xc6k\xeb\xb2O\x8c\x81Y\xbc*\xb3\xb3\x7ft\xabloB\xcc\x1b8\xa29\xa7`\x91\xeb\x0f\xa2\xa5r\x0e4\t\xe3\xbf\xd43\x81\xa6\x19\xe1\xec\x85\xe9+\x197\xf1\xd3\xe2\xc6\xfbL\x91\xdf\xc5\xb2\x9c\xa2\a3\xb2\x8bN\x19\xb9x-\xe4k\xdd~\xe5\xbf\xc0]l\xf7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00gwRf`\xd7\xb1\"\'\xa2l\xfc\x16:u 80g\xe4io3\x14\xf6(Yh\xa5\xcbw\xf9\x1f\x9a?\xe7\xbd>\xf0\x8f2f\xe9\xe3agZ\x05`\x9bv\xa7\x89S\x8dx\x01\x05\xd5\x85>\xf0J\x1er\x1f\xd2\xaa\x8b\x9b\x8b\x86\xa9\xaa\xf4\xe0\x8b\xd0\x00'/244, 0x0) pwritev(r1, &(0x7f0000000600)=[{&(0x7f00000007c0)="cd", 0x1}], 0x1, 0x8180a, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, 0x0, 0x20000102000003) 18:11:40 executing program 2: r0 = socket(0x11, 0xa, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000002500)) 18:11:40 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x60000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:40 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ifreq(r0, 0x8927, &(0x7f0000000240)={'rose0\x00', @ifru_data=0x0}) 18:11:40 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) write$P9_RSTATu(r0, &(0x7f0000000240)={0x6f, 0x7d, 0x0, {{0x0, 0x51, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0, 0x0, '', 0xd, '0000:00:10.0\x00', 0xa, 'netdevsim\x00', 0x7, '^\x87-/.-.'}, 0x9, 'netdevsim', 0xee01, 0x0, 0xee01}}, 0x6f) 18:11:40 executing program 0: set_mempolicy(0x4001, &(0x7f0000000140)=0x100000000000001, 0x9) clone(0x20003084ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 18:11:40 executing program 2: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000140)={0x0, 0x0, {0x0, 0x0, 0x0, 0x13, 0x0, 0x101, 0x0, 0x6d, 0xffffffffffffffff}}) [ 841.204550][T32767] loop4: detected capacity change from 0 to 264192 [ 841.216532][T32767] FAT-fs (loop4): bogus number of reserved sectors [ 841.223338][T32767] FAT-fs (loop4): Can't find a valid FAT filesystem [ 841.246941][ T314] loop5: detected capacity change from 0 to 262160 18:11:40 executing program 3: syz_genetlink_get_family_id$batadv(&(0x7f0000000980), 0xffffffffffffffff) 18:11:40 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x68000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:40 executing program 1: syz_open_procfs$namespace(0x0, &(0x7f0000000500)='ns/user\x00') syz_open_procfs$namespace(0x0, &(0x7f0000000000)='ns/user\x00') [ 841.298574][ T314] FAT-fs (loop5): invalid media value (0x00) [ 841.304615][ T314] FAT-fs (loop5): Can't find a valid FAT filesystem [ 841.347241][ T336] loop4: detected capacity change from 0 to 264192 [ 841.374662][ T336] FAT-fs (loop4): bogus number of reserved sectors [ 841.381206][ T336] FAT-fs (loop4): Can't find a valid FAT filesystem [ 841.434855][ T336] loop4: detected capacity change from 0 to 264192 [ 841.447216][ T336] FAT-fs (loop4): bogus number of reserved sectors [ 841.453774][ T336] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:41 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080", 0x15}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:11:41 executing program 2: shmat(0x0, &(0x7f0000ffa000/0x1000)=nil, 0x5000) shmat(0x0, &(0x7f0000ff9000/0x4000)=nil, 0x4000) 18:11:41 executing program 0: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4002c}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000340)='./file0\x00', 0x0) r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) ftruncate(r0, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) perf_event_open(&(0x7f0000000400)={0x1, 0x80, 0x10, 0x0, 0x0, 0x8, 0x0, 0x6, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) clone(0x4c20a700, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$tty1(0xc, 0x4, 0x1) preadv(0xffffffffffffffff, 0x0, 0x0, 0x400, 0x0) creat(&(0x7f00000001c0)='\x00', 0x1ca) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x7, 0x80010, 0xffffffffffffffff, 0x71b40000) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000000000)={@multicast1, @local}, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, 0x0, 0x10) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x5, &(0x7f0000000200)=[{0x0}, {0x0, 0x0, 0x560}, {0x0}, {0x0, 0x0, 0x4fe0}, {&(0x7f0000011e00)}], 0x0, 0x0) 18:11:41 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f00000000c0)={'sit0\x00', &(0x7f0000000000)={'ip6gre0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @mcast2, @private1}}) 18:11:41 executing program 1: syz_open_procfs$namespace(0x0, &(0x7f0000000500)='ns/user\x00') 18:11:41 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x6c000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:41 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_ifreq(r0, 0x8918, &(0x7f0000000080)={'bond0\x00', @ifru_settings={0x0, 0x0, @raw_hdlc=0x0}}) 18:11:41 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000000)={'security\x00'}, &(0x7f0000000080)=0x54) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x4030582a, 0x0) write$cgroup_type(0xffffffffffffffff, 0x0, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000300)='/sys/block/loop0', 0x0, 0x1e1) ioctl$EVIOCREVOKE(0xffffffffffffffff, 0x40044591, &(0x7f00000002c0)=0x8) 18:11:41 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_SIOCADDRT(r0, 0x8902, &(0x7f00000000c0)={0x0, @l2tp={0x2, 0x0, @broadcast}, @vsock={0x28, 0x0, 0x0, @local}, @llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}}) [ 842.104252][ T357] loop4: detected capacity change from 0 to 208896 [ 842.137310][ T357] FAT-fs (loop4): bogus number of reserved sectors [ 842.143955][ T357] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:41 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x3}, 0xc, &(0x7f0000000180)={0x0}}, 0x0) 18:11:41 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x74000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:41 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_ifreq(r0, 0x541b, &(0x7f0000000080)={'team_slave_1\x00', @ifru_settings={0x0, 0x0, @raw_hdlc=0x0}}) [ 842.201975][ T380] loop5: detected capacity change from 0 to 262160 [ 842.246937][ T380] FAT-fs (loop5): invalid media value (0x00) [ 842.253038][ T380] FAT-fs (loop5): Can't find a valid FAT filesystem [ 842.271554][ T392] loop4: detected capacity change from 0 to 204800 [ 842.286905][ T392] FAT-fs (loop4): bogus number of reserved sectors [ 842.293457][ T392] FAT-fs (loop4): Can't find a valid FAT filesystem [ 842.351071][ T392] loop4: detected capacity change from 0 to 204800 [ 842.378147][ T392] FAT-fs (loop4): bogus number of reserved sectors [ 842.384756][ T392] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:42 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080", 0x15}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:11:42 executing program 3: mknod(&(0x7f0000000040)='./file0\x00', 0x1040, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000000280)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f00009b1ffc)) r0 = creat(&(0x7f0000000240)='./file0\x00', 0x0) acct(&(0x7f00000000c0)='./file0\x00') socketpair$nbd(0x1, 0x1, 0x0, 0x0) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) unlink(&(0x7f0000000140)='./file0\x00') acct(&(0x7f00000002c0)='./file0/file0/file0/file0\x00') sched_setattr(0x0, 0x0, 0x0) openat(r0, &(0x7f0000000380)='./file0/file0/file0\x00', 0x139100, 0x0) acct(&(0x7f0000000100)='./file0\x00') r1 = gettid() tkill(r1, 0x1000000000016) 18:11:42 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000000080)={'bond0\x00', @ifru_settings={0x0, 0x0, @raw_hdlc=0x0}}) 18:11:42 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ifreq(r0, 0x894a, &(0x7f0000000040)={'veth1_to_hsr\x00', @ifru_settings={0x0, 0x0, @fr=0x0}}) 18:11:42 executing program 2: pipe2$9p(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLINK(r0, &(0x7f0000000080)={0x7, 0x47, 0x8}, 0xffffffd6) 18:11:42 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x78000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:42 executing program 1: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x88, &(0x7f0000000080), &(0x7f0000ee7000/0x2000)=nil, &(0x7f00006d4000/0x3000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000180)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f00000001c0)=0x317f, 0x0, 0x4) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000300)=@IORING_OP_TIMEOUT={0xb, 0x2, 0x0, 0x0, 0x0, &(0x7f00000002c0)={r3, r4+10000000}}, 0x1) r5 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000400)='/sys/dev/block', 0x900, 0x0) mkdir(&(0x7f00000005c0)='./file0\x00', 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_CLOSE, 0x0) r6 = perf_event_open(0x0, 0x0, 0xb, 0xffffffffffffffff, 0x9) perf_event_open(0x0, 0xffffffffffffffff, 0xd, r6, 0x8) syz_io_uring_setup(0x0, &(0x7f0000000240)={0x0, 0x0, 0x1}, &(0x7f0000ee7000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, 0x0, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(0x0, 0x40, &(0x7f0000000140), 0x0, 0x4) socket(0x1, 0x0, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f00006d7000/0x3000)=nil, &(0x7f00006d9000/0x1000)=nil, 0x0, &(0x7f00000003c0)) io_uring_enter(r0, 0x4508, 0x0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) 18:11:42 executing program 0: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$RTC_WKALM_RD(r0, 0x80287010, 0x0) 18:11:42 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) recvmsg(r0, &(0x7f0000001300)={0x0, 0x0, 0x0}, 0x43) [ 843.063351][ T430] loop4: detected capacity change from 0 to 264192 [ 843.087150][ T430] FAT-fs (loop4): bogus number of reserved sectors [ 843.093830][ T430] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:42 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x38, r1, 0x103, 0x0, 0x0, {}, [{@pci={{0x8}, {0xffffff80}}, {0x8, 0xb, 0x6}}]}, 0x38}, 0x1, 0x0, 0x0, 0x4004851}, 0x0) 18:11:42 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f9, &(0x7f00000000c0)={'sit0\x00', &(0x7f0000000000)={'ip6gre0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @mcast2, @private1}}) [ 843.143469][ T447] loop5: detected capacity change from 0 to 262160 [ 843.153495][ T447] FAT-fs (loop5): invalid media value (0x00) [ 843.159677][ T447] FAT-fs (loop5): Can't find a valid FAT filesystem [ 843.177684][ T430] loop4: detected capacity change from 0 to 264192 18:11:42 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TEAM_CMD_PORT_LIST_GET(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={0x0}, 0x7}, 0x0) [ 843.200673][ T430] FAT-fs (loop4): bogus number of reserved sectors [ 843.207383][ T430] FAT-fs (loop4): Can't find a valid FAT filesystem [ 843.315746][ T427] Process accounting resumed 18:11:43 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080", 0x15}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:11:43 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TEAM_CMD_PORT_LIST_GET(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000380)={0x14}, 0x14}, 0x7}, 0x0) 18:11:43 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x7a000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:43 executing program 0: r0 = open(&(0x7f0000000300)='.\x00', 0x0, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000600)={0x80}) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f0000000340)) 18:11:43 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x8932, &(0x7f00000000c0)={'sit0\x00', 0x0}) 18:11:43 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_ifreq(r0, 0x894c, 0x0) 18:11:43 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={0x0}, 0x1, 0x0, 0x7}, 0x0) 18:11:43 executing program 3: ustat(0x9, &(0x7f0000000000)) ustat(0x1, &(0x7f0000000040)) ustat(0x9, &(0x7f0000000080)) unshare(0x40000400) clock_getres(0x2, &(0x7f00000000c0)) sendmsg$NL80211_CMD_CONTROL_PORT_FRAME(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x94, 0x0, 0x5, 0x70bd25, 0x25dfdbfe, {{}, {@val={0x8}, @val={0xc, 0x99, {0x80, 0x73}}}}, [@NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT={0x4}, @NL80211_ATTR_FRAME={0x3a, 0x33, @ctrl_frame=@bar={{}, {0x2}, @broadcast, @device_a, @multi={{0x1, 0x1, 0x1, 0x0, 0x3}, [{0x0, 0x8, {0x8, 0x520}, "6d039804d7ebd3e7"}, {0x0, 0x0, {0x1, 0x80}, "166ac99767471da4"}, {0x0, 0x5, {0x2, 0x1f}, "3643147666ca71ae"}]}}}, @NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT={0x4}, @NL80211_ATTR_CONTROL_PORT_ETHERTYPE={0x6, 0x66, 0x9000}, @NL80211_ATTR_CONTROL_PORT_ETHERTYPE={0x6, 0x66, 0x6001}, @NL80211_ATTR_FRAME={0x18, 0x33, @ctrl_frame=@bar={{}, {0x40}, @device_b, @broadcast, @basic={{0x1, 0x0, 0x0, 0x0, 0x7}, {0xc, 0x2}}}}]}, 0x94}, 0x1, 0x0, 0x0, 0x6004c010}, 0x801) sendmsg$NL80211_CMD_DEL_KEY(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x2c, 0x0, 0x2, 0x70bd28, 0x25dfdbfe, {{}, {@void, @void}}, [@NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_KEY_CIPHER={0x8, 0x9, 0xfac01}, @NL80211_ATTR_KEY_DEFAULT={0x4}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000001) openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000003c0)='cgroup.controllers\x00', 0x0, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f00000007c0)='syz0\x00', 0x200002, 0x0) 18:11:43 executing program 2: r0 = socket(0x11, 0xa, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000600)={'ip6gre0\x00', &(0x7f0000000580)={'ip6gre0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private1, @empty}}) 18:11:43 executing program 1: r0 = socket(0x11, 0xa, 0x0) getsockname$netlink(r0, 0x0, &(0x7f0000000200)) [ 844.015780][ T487] loop4: detected capacity change from 0 to 69632 [ 844.040959][ T487] FAT-fs (loop4): bogus number of reserved sectors [ 844.047499][ T487] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:43 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_genetlink_get_family_id$devlink(0x0, 0xffffffffffffffff) r1 = syz_mount_image$msdos(&(0x7f0000000100), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) fstatfs(r1, &(0x7f0000000680)=""/135) 18:11:43 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_ifreq(r0, 0x5460, 0x0) [ 844.090454][ T504] loop5: detected capacity change from 0 to 262160 [ 844.118473][ T504] FAT-fs (loop5): invalid media value (0x00) [ 844.124507][ T504] FAT-fs (loop5): Can't find a valid FAT filesystem [ 844.153620][ T487] loop4: detected capacity change from 0 to 69632 [ 844.180448][ T487] FAT-fs (loop4): bogus number of reserved sectors [ 844.186982][ T487] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:44 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f8", 0x16}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:11:44 executing program 3: r0 = socket(0x11, 0xa, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r0, 0x5452, &(0x7f0000000600)={'ip6gre0\x00', 0x0}) 18:11:44 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x38, r1, 0x103, 0x0, 0x0, {}, [{@pci={{0x8}, {0xffffff80}}, {0x8}}]}, 0x38}}, 0x0) 18:11:44 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x85ffffff}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:44 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$RTC_AIE_OFF(r0, 0x7003) 18:11:44 executing program 0: openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000003c0), 0x300, 0x0) 18:11:44 executing program 0: r0 = socket(0x11, 0xa, 0x0) sendmsg$MPTCP_PM_CMD_SET_LIMITS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={0x0}}, 0x0) 18:11:44 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1000004, 0x13, r0, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) 18:11:44 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x86030000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:44 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xa) sendmsg$NL80211_CMD_UPDATE_FT_IES(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000200)=ANY=[], 0x1ec0}}, 0x0) [ 844.969219][ T554] loop4: detected capacity change from 0 to 264192 [ 844.984889][ T555] loop5: detected capacity change from 0 to 262160 [ 844.992986][ T554] FAT-fs (loop4): bogus number of reserved sectors [ 844.999637][ T554] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:44 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_ifreq(r0, 0x8970, &(0x7f0000000080)={'bond0\x00', @ifru_settings={0x0, 0x0, @raw_hdlc=0x0}}) 18:11:44 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x3}, 0xc, &(0x7f0000000180)={0x0, 0x1000000}}, 0x0) [ 845.042966][ T555] FAT-fs (loop5): bogus number of FAT sectors [ 845.049062][ T555] FAT-fs (loop5): Can't find a valid FAT filesystem 18:11:44 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f8", 0x16}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:11:44 executing program 0: openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000003c0)='cgroup.controllers\x00', 0x0, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f00000007c0)='syz0\x00', 0x200002, 0x0) 18:11:44 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x8cffffff}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:44 executing program 3: ustat(0x9, &(0x7f0000000000)) ustat(0x1, &(0x7f0000000040)) unshare(0x10000000) ustat(0x9, &(0x7f0000000080)) unshare(0x40000400) clock_getres(0x2, &(0x7f00000000c0)) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'wlan1\x00'}) openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000003c0)='cgroup.controllers\x00', 0x0, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f00000007c0)='syz0\x00', 0x200002, 0x0) 18:11:44 executing program 2: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000400), 0x1, 0x0) pwritev(r0, &(0x7f0000000480)=[{&(0x7f0000000440)="d6", 0x1}], 0x1, 0x8a, 0x0) 18:11:44 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001500), 0x0, 0x0) r2 = getpid() sendmmsg$unix(r0, &(0x7f0000000600)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)=[@rights={{0x14, 0x1, 0x1, [r1]}}, @cred={{0x1c, 0x1, 0x2, {r2, 0xee00, 0xee01}}}], 0x38}], 0x1, 0x0) 18:11:44 executing program 2: perf_event_open(0x0, 0x0, 0x7, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffff9c, &(0x7f0000000080), 0x0, 0x0) perf_event_open(&(0x7f0000001340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000013c0)=""/4089, 0xff9}], 0x1, 0x0, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x116) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000240), 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') preadv(r0, &(0x7f00000017c0), 0x218, 0x0, 0x0) 18:11:44 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = getpid() sendmsg$unix(r0, &(0x7f0000001400)={&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e, 0x0, 0x0, &(0x7f00000013c0)=[@cred={{0x1c, 0x1, 0x2, {r1, 0xee00, 0xee00}}}], 0x20}, 0x0) 18:11:44 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) [ 845.857667][ T607] loop4: detected capacity change from 0 to 258047 [ 845.886436][ T624] loop5: detected capacity change from 0 to 262160 18:11:44 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001500), 0x0, 0x0) r3 = getpid() sendmmsg$unix(r1, &(0x7f0000000600)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)=[@rights={{0x14, 0x1, 0x1, [r2]}}, @rights={{0x14, 0x1, 0x1, [r0]}}, @cred={{0x1c, 0x1, 0x2, {r3, 0xee00, 0xee01}}}], 0x60}], 0x1, 0x0) 18:11:45 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) connect$unix(r0, 0x0, 0x0) [ 845.905382][ T624] FAT-fs (loop5): bogus number of FAT sectors [ 845.911492][ T624] FAT-fs (loop5): Can't find a valid FAT filesystem [ 845.934485][ T607] FAT-fs (loop4): bogus number of reserved sectors [ 845.941043][ T607] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:45 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xa6030000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) [ 846.056416][ T654] loop4: detected capacity change from 0 to 264192 [ 846.080964][ T654] FAT-fs (loop4): bogus number of reserved sectors [ 846.087539][ T654] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:45 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f8", 0x16}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:11:45 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) io_setup(0x800, &(0x7f0000000000)=0x0) io_submit(r1, 0x1, &(0x7f0000001480)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0, 0x0, 0xfffffffffffffdfe}]) 18:11:45 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) io_setup(0x800, &(0x7f0000000000)=0x0) io_submit(r1, 0x1, &(0x7f0000001480)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0, 0x0, 0xfffffffffffffdfc}]) 18:11:45 executing program 1: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x13, r0, 0x0) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) 18:11:45 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) openat$autofs(0xffffffffffffff9c, &(0x7f0000001500), 0x0, 0x0) sendmmsg$unix(r0, &(0x7f0000000600)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)=ANY=[@ANYRES32, @ANYRES32, @ANYBLOB="000000001c"], 0x50}], 0x1, 0x0) 18:11:45 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xa7030000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:45 executing program 1: r0 = openat$random(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000080)=0x6) 18:11:45 executing program 2: mlock2(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0) mremap(&(0x7f0000ff4000/0x4000)=nil, 0x4000, 0x2000, 0x3, &(0x7f0000ffc000/0x2000)=nil) [ 846.761204][ T672] loop4: detected capacity change from 0 to 264192 [ 846.772521][ T672] FAT-fs (loop4): bogus number of reserved sectors [ 846.779029][ T672] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:45 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0xc7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x12002000, 0x0, 0x0, 0x0, 0x0) 18:11:45 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) io_setup(0x800, &(0x7f0000000000)=0x0) io_submit(r1, 0x2, &(0x7f0000001480)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0, 0x2100}, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) [ 846.816488][ T678] loop5: detected capacity change from 0 to 262160 [ 846.855744][ T678] FAT-fs (loop5): bogus number of FAT sectors 18:11:45 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xa7130000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:45 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001500), 0x0, 0x0) r3 = getpid() sendmmsg$unix(r1, &(0x7f0000000600)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)=[@rights={{0x14, 0x1, 0x1, [r2]}}, @rights={{0x14, 0x1, 0x1, [r0]}}, @cred={{0x1c, 0x1, 0x2, {r3, 0xee00, 0xee01}}}], 0x50}], 0x1, 0x0) recvfrom$unix(r0, &(0x7f0000000040)=""/142, 0x8e, 0x0, &(0x7f0000000100)=@abs, 0x6e) [ 846.862052][ T678] FAT-fs (loop5): Can't find a valid FAT filesystem [ 846.905351][ T698] loop4: detected capacity change from 0 to 264192 [ 846.942649][ T698] FAT-fs (loop4): bogus number of reserved sectors [ 846.949178][ T698] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:46 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:11:46 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'lo\x00', &(0x7f0000000040)=ANY=[@ANYBLOB='A']}) 18:11:46 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001500), 0x0, 0x0) r3 = getpid() sendmmsg$unix(r1, &(0x7f0000000600)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)=[@rights={{0x14, 0x1, 0x1, [r2]}}, @rights={{0x14, 0x1, 0x1, [r0]}}, @cred={{0x1c, 0x1, 0x2, {r3, 0xee00, 0xee01}}}], 0x50}], 0x1, 0x0) 18:11:46 executing program 3: fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) uname(0x0) 18:11:46 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xa8030000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:46 executing program 3: pipe2$9p(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fchmod(r0, 0x0) 18:11:46 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0xe0ff, 0x12, r0, 0x0) 18:11:46 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) getpid() r1 = getpid() r2 = getpid() sendmmsg$unix(r0, &(0x7f0000000600)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)=[@cred={{0x1c, 0x1, 0x2, {r1, 0xee01, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {r2}}}], 0x40}], 0x1, 0x0) [ 847.681565][ T720] loop4: detected capacity change from 0 to 264192 [ 847.706314][ T720] FAT-fs (loop4): bogus number of reserved sectors [ 847.712883][ T720] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:46 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x81) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000040)=']', 0x1}], 0x1) [ 847.728329][ T735] loop5: detected capacity change from 0 to 262160 [ 847.751360][ T735] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/806/file0 supports timestamps until 2107 (0x10391447e) 18:11:46 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0x0) 18:11:46 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xa9030000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:46 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={{0x14}, [@NFT_MSG_NEWTABLE={0x20, 0x0, 0xa, 0x3, 0x0, 0x0, {}, [@NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_NEWFLOWTABLE={0x30, 0x16, 0xa, 0x101, 0x0, 0x0, {}, [@NFTA_FLOWTABLE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_FLOWTABLE_NAME={0x9, 0x2, 'syz2\x00'}, @NFTA_FLOWTABLE_HOOK={0x4}]}], {0x14, 0x10}}, 0x78}}, 0x0) 18:11:47 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xaa030000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:47 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x5, 0x44502) write(r0, 0x0, 0x0) 18:11:47 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) openat$autofs(0xffffffffffffff9c, &(0x7f0000001500), 0x0, 0x0) sendmmsg$unix(r0, &(0x7f0000000600)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)=ANY=[@ANYRES32, @ANYRES32, @ANYBLOB="000000001c0004"], 0x50}], 0x1, 0x0) [ 847.845954][ T752] loop4: detected capacity change from 0 to 264192 [ 847.859930][ T752] FAT-fs (loop4): bogus number of reserved sectors [ 847.866531][ T752] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:47 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x2042, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0xe0ff, 0x13, r0, 0x0) 18:11:47 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:11:47 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1002, 0x0, 0x12, r1, 0x0) 18:11:47 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f0000000600)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00, 0xee01}}}], 0xf}], 0x1, 0x0) 18:11:47 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = getpid() sendmmsg$unix(r0, &(0x7f0000000600)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)=[@cred={{0x1c, 0x1, 0x2, {r1, 0xee01, 0xee01}}}, @cred={{0x1c}}], 0x40}], 0x1, 0x0) [ 847.990988][ T780] loop4: detected capacity change from 0 to 45824 [ 848.000969][ T781] loop5: detected capacity change from 0 to 262160 [ 848.025989][ T780] FAT-fs (loop4): bogus number of reserved sectors [ 848.032540][ T780] FAT-fs (loop4): Can't find a valid FAT filesystem [ 848.040727][ T781] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/807/file0 supports timestamps until 2107 (0x10391447e) 18:11:47 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) 18:11:47 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001500), 0x0, 0x0) r3 = getpid() sendmmsg$unix(r1, &(0x7f0000000600)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)=[@rights={{0x14, 0x1, 0x1, [r2]}}, @rights={{0x14, 0x1, 0x1, [r0]}}, @cred={{0x1c, 0x1, 0x2, {r3, 0xee00, 0xee01}}}], 0x50}], 0xfd, 0x0) 18:11:47 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000600)=[{0x0, 0x0, 0x0}], 0x1, 0x0) recvfrom$unix(r0, &(0x7f0000000040)=""/142, 0x8e, 0x0, 0x0, 0x0) 18:11:47 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xab030000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:47 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) bind$unix(r0, &(0x7f0000000040)=@abs, 0x200000ae) 18:11:47 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:11:47 executing program 3: syz_open_procfs(0x0, &(0x7f0000000680)='comm\x00') 18:11:47 executing program 2: open$dir(&(0x7f0000000040)='./file0\x00', 0x6f9164eedd617a8e, 0x0) [ 848.724746][ T810] loop4: detected capacity change from 0 to 111360 [ 848.740889][ T816] loop5: detected capacity change from 0 to 262160 [ 848.761392][ T810] FAT-fs (loop4): bogus number of reserved sectors [ 848.768623][ T810] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:47 executing program 1: r0 = socket(0x2, 0x1, 0x0) shutdown(r0, 0x2) 18:11:47 executing program 0: r0 = socket(0x18, 0x3, 0x0) getsockname(r0, &(0x7f0000000000), &(0x7f0000001040)=0x1002) [ 848.783665][ T816] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/808/file0 supports timestamps until 2107 (0x10391447e) 18:11:47 executing program 2: r0 = socket(0x2, 0x2, 0x0) sendmsg(r0, &(0x7f0000003080)={&(0x7f0000000c00)=ANY=[@ANYBLOB="0002"], 0xa, 0x0}, 0x0) 18:11:47 executing program 1: r0 = socket(0x2, 0x2, 0x0) sendmsg$unix(r0, &(0x7f0000000280)={&(0x7f0000000000)=@abs, 0x8, &(0x7f0000000200)=[{&(0x7f0000000c40)="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0x1000}, {&(0x7f0000000040)="5e8700fb16346721925c4f59877e847195b015f67783117fb53ce32df02af639a83ce0e98f", 0x25}, {&(0x7f0000000080)="ac97497836301c932588829cb14472b55398a64acca591af609bc3ac1e8e477c4a21e889b666531b0e6c7c7c1253f2f0b4206976b5a33558e237b91c7fed2f41ecfc7b5592a79df6a06cd9b0a30d21eef74329dcc0211c5c37d200d9841ebb016ac386e6a6cf306dd02abe5c125e490fe96352fa92ff15c303863e733f1da4a2f971b65ee8f4a141b103730b7221cb5c62cde0c8f0bab967d27102462fceb075101496980c7d060b4913255d170e9fa5818d9f91f6be75", 0xb7}, {&(0x7f0000000140)="6e9d5dcb45d477a7006c0edff4e06c373460aada1a24a65e9a9648cc057de3dcb177372f91cac81a90342f16329dfc5d3369e668e71ee6e496ff09e3b895cdd420833e2742fabddcc066c42b57e40d3eb4a24d99479404cf025f2b8fc475a5b6541f51c3777c0b31754c013678b6867ac5a35c9b2441030b5cf9195be594137a1a9d6bfdbd5a1215c2039096c3f2cb79d94e4fc319fa6415", 0x98}, {&(0x7f00000030c0)="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0xe8d}], 0x5}, 0x0) 18:11:47 executing program 3: r0 = socket(0x2, 0x2, 0x0) connect(r0, &(0x7f0000000040)=@un=@file={0x0, './file0\x00'}, 0xa) 18:11:48 executing program 0: r0 = socket(0x18, 0x1, 0x0) r1 = dup2(r0, r0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) dup2(r1, r2) 18:11:48 executing program 1: r0 = socket(0x18, 0x2, 0x0) shutdown(r0, 0x1) [ 848.885308][ T810] loop4: detected capacity change from 0 to 111360 [ 848.897894][ T810] FAT-fs (loop4): bogus number of reserved sectors [ 848.904621][ T810] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:48 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xac030000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:48 executing program 2: r0 = socket(0x18, 0x2, 0x0) sendmsg(r0, &(0x7f00000007c0)={&(0x7f0000000040)=@in6={0x18, 0x3}, 0xc, 0x0, 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB="10"], 0x20}, 0x0) 18:11:48 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, 0x0) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:11:48 executing program 3: r0 = socket(0x2, 0x2, 0x0) r1 = dup2(r0, r0) getdents(r1, 0x0, 0x0) 18:11:48 executing program 1: r0 = socket(0x2, 0x2, 0x0) getsockname(r0, 0x0, &(0x7f0000000040)) 18:11:48 executing program 3: r0 = socket(0x18, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0x18}, 0xc) [ 849.019413][ T869] loop4: detected capacity change from 0 to 176896 [ 849.038785][ T869] FAT-fs (loop4): bogus number of reserved sectors [ 849.045642][ T869] FAT-fs (loop4): Can't find a valid FAT filesystem [ 849.058006][ T881] loop5: detected capacity change from 0 to 262160 18:11:48 executing program 0: r0 = socket(0x2, 0x2, 0x0) sendmsg$unix(r0, &(0x7f0000000280)={&(0x7f0000000000)=@abs, 0x8, &(0x7f0000000200)=[{&(0x7f0000000c40)="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", 0xfffffe7c}, {&(0x7f0000000040)="5e8700fb16346721925c4f59877e847195b015f67783117fb53ce32df02af639a83ce0e98f", 0x25}, {&(0x7f0000000380)="ac97497836301c932588829cb14472b55398a64acca591af609bc3acfe8d477c4a21e889b666531b0e6c7c8e1253f2f0b4206976b5a33558e237b91c7fed2f41ecfc7b5592a79df6a06cd9b0a30d21eef74329dcc0211c5c37d200d9841ebb016ac386e6a6cf52fa92ff15c303863e733f1da4a2f971b65ee8f4a141b103730b7221cb5c62cde0c8f0bab967d27102462fceb075101496980c7d060b4913255d170e9fa5818d9f91f6be7525dd18f7c54510147ee0b8188e8cade99a0d9fdb0d30", 0xc1}, {&(0x7f00000002c0)="6e9d5dcb45d477a7006c0edff4e06c373460aada1a24a65e9a9648cc057de3dcb177372f91cac81a90342f16329dfc5d3369e668e71ee6e496ff09e3b895cdd420833e2742fabddcc066c42b57e40d3eb4a24d99479404cf025f2b8fc475a5b6541f51c3777c0b31754c013678b6867ac5a35c9b2441030b5cf9195be594137a1a9d6bfdbd5a1215c2039096c3f2cb79d94e4fc319fa6415", 0x98}, {&(0x7f0000001c40)="041373ba4b13a8f4ab80c696bcf7827a156370a3942b1c4106692e9195b6eb54fe397fa03ff17fc1dc2e068ed56915219a6e4292c43719cab5356de127d77d98d24ab56bcadad35eb91a074f10c8b76670c2cf552a378d2038d3ab41d8e18879eb5abf94702c8f8263514d8013c62cca40be091a4607e520e8ca0d1b30048f9ecd6a67cd37e169cdfc6ad95133a3f686641d0ee8fb53714529fbec664738a8f250bbf8e08900f5e313c82adab25d42f67f51eb306cf1fcac47f77fc3187b231bbb580ba93aa40f127c7c0d6a76b2cd33f13f333906b152dc206fed2537440ebe355cd63d8675dcd7c4bdb79e5264e3789dcc7a44287091207d7d7397f643b32d87d06c2fac6369caff7bc692ae8e86cfff9738fc3de8c4ec6761d45e3c06c3280bc4c30b664049aa8982b44f7a1e6c52a81a47ec1dbb03d3b4cde226f84c1eb957f250794ce1b607faf7216a5d7d692535c9eb21447a7ee180a8114a79ec89d983cdf9a15503bcabdb393e6ec7be8858a9582be953cc3feecb723bb0d20d582ce003c29059ba4703c58bc47ed28eec833f0e1b6b4142548b9959cda631fc93b140cbf080eb42823ff59f0b01fde04525f95c040b06e6170382b84ab8794353016b4b43839e094ec7f21b6e27c3848a03109cc542dd9a4fe92ca1226b050cfa9a396e2310ea7de9816eea3807b66c7325f0d3583471f05c44bfe3a39c35526ec73033994f65acaeb963783b4f575c07df856bddabe44fb10212947f96950eba1593743cef505c3a8864e36d06d38908f9a0c24a3dd1099de4cfca86bfab7337c7373d2dc206ba2701910fdff7e9fcddb57c4abec9539b307921f55c36bafc606d39a9833735ed6f2962463ece41fc679e3cf3708dcc7245c2150acbd325b313869129f96adbd28e1c1cd1001019e82ff29a229587c77284fc38326deb565026becef57ae64514a10da5a0a8dd6fe96304730f201ab77963bb13a0e1e4e3865a3080b8f1743796697a55d0395e7ea60e93c075668a8b842a3791ff379e2b5222586d776afc2447684c5406f2550efc925fb847571f635cc2137d5b5180405e5ec4e0e9b3e13467d36f0de9bd56f97748ed181c6305406158f5b0e23b53cb7a78c3379015184ff3612d7e1ffef6486241ab55c7ad43a1a3385af85109a44ae2473d567600d1b3ade161a28668d8248febd593b282553298dba57e04a6d53a9c2a6485e87a6a2dbc6530f5e7870ac541cb5f0571a5c01ffadad68a36a47bd404247263ffffd7ce161cce44ca5a45f29106bba0d9151626dfa643e9fef7f85d38a187e5eb9ce2697e7a7ef3599dca69c0755c88ba16bf61c3f621b6b7eb21caf8c3e6d16db0761e73253ff4520fa9a26bde0489aba24441768434ed90810b6bd7d3ee968305bf44d287efc3567e092d17d6626689e2ab3e78d301a521ac2452a2add22aa8c74262e69bb8b2895c4f6185845820e5f4b9c84b6a562857a1379a4c79b3395c9f020f8f294b111f09fed7557d885ffdd3f3b29edc8dcea08a040243fd7a1a79d797c08a25a7453158bf10be083811aeaa72c10ff2a04545229d2a92571c092d01e702e0513f1eba54fe32427bafd062935fb9debe78c4757e1c187f575fd34261f61d59823ebaf83d7804ddfec435ae3dd0e16bfaeb99ca8a05b929593ef8cd9b1cd14ee03752c8f6e0f53aee1ed1a4b5ef7d9af89b744f9058c7c92eaf060bf14cacd0ed5867f4852d1d3197ffd941fb7de864353b49c025355db5f1702d82157e17cf92a105eda19bf39bca6d102c0acd32c9cfc0223041d55954d6a557e16f27c0e08678a24dff1c0eb5a621e14ac37ebcc5a1af59946d3fd6bbb50511125a2c5031c6c02661b520dda8df3929a0e72b863ac6bb4b48be3551faadebffc9f9f73b1bea3094c1f6990094a2b5c271993bf3839da20296b2981e6f83e921c490dfd9957e008a029b1b1573806f386d3342495bd602215a0d2078aa05b340e57ae3521a0c3d97c36bc67f5a2bac278085029955b47b8fc39c875b4c1b543b3580f07ec2cd9d7201a3ae95a5ffedf07a23ceb4adf35f3cf99e317d1f9e73064c0ee2ace3caed82fb5a559993283320abcc104686a7788f0c705a3242a4fbffd818c99405327a05a30517c76371924a43993b5dbd137ca0fde6fed39522af58ac0e744bac48c219c0faab95cfb15e5f6ea1d1ebb6013c308d6fc915d19c778f92c1e2f2e1049601693e10abb4c03fb0b3569ca3d466b350a76c21f7b09775bc2f5f2cfd0e2a8911ca51ec4d285c1474e27438700e1c905240e6493cae67cc5e8ab4fb228f3c502c5ee6131da3c7a3cf157e592a44eca7582b3a36688f27baccd86f43d172a6e7212b59e575f63364b014d82d822fa8dbdd22c76d0a7cd44526fe18458cbffdf9ace882ad4663842c03e6a84100716312e2949fce41ecc1081af26225af05ec121991f7d073f8ce6ed69aabc8c06a5b8e62011772d5f0f2fc7581a2e96ac9c46170cc8575383007d9a93da9fa348ff1cb448fa9be4120a16a60e65f6a893ef5654596dedb39c2b3f4530d9c8c0e4447bc12aa18c174c37eb76a51ba4da1d80e6931b5ba8dfbacd176b98a10a946271d4e56279e9bc69d25edc2c6326d6c36766ba1f24260bdc21ea7a2c7fc92f6cdce4cba539faa4123ceb317220970c0c33f95e49a9ebccfd3a8d8b52942ce8af00412080e4c17de47c8505ab404f57d982ef22fe060aadf22e2332ea90b13486c603c9cd4bcc802ad3197b6bf3a0cc92961ff905e81a11cc94da6f093c581d77f71ed147eb0b542c25cfa754e34ab8085080e6c26b16f7b79ab0f54507efde3cca8f252cdc797cc009d1a7dfa843c3f1e4454240d54e1c25385430f292e28bc012c63cde83e3f63410e92e583b414177d9d325ee3c85bfbd835ba4062f0486fd831cab86d00b2549df69f63376200d449509e76a210ecd09fa7d14fd254a4af79a122f25c3e65ff382f70315b01902b7fb2166987f116f6df727754b03b483e3e90e80db4fe347af2822d2197b6f5eb1a34b74c4d1b72c69b5a5edbd904fb52c55a40ff22aa4a718f12588c0cc5e5a3f1a455ba752f44c876bd8580bae00103a7223fbc81cdadd33b375615a3e17c2265fdb20000000100000000216bba5c9b057a8e5e76729f44e46d1cbb6fecf0c5c326c9194fb41844697c29d3e591061e276d2a39c50b2766aede5b232c7e002d8ba78615193bd213a145c319954011fb3c18f13ca7ba9a45467f8829b76b2e9920130ef86db7802c254a298547a9631a0490b6c455b33c54ca460b55eb2ab0b3ca6794cbd0dfd5a347996c200521ccc999aac06afb18481dd779510ef8cc8833a044e6b29b1b8086a1a28f5691c58bce21e4f7ac48632ad8a9d3c585f13c498d86fba292257673f8f8a9ed7fdbe458cdfa84656d07db161e981114e9ec824b226f13b0679dbe70e7977dd41ebf7a311b195d4547fdd5ec06e71d5f4c7c4cd7ced2f4dc935b2c0ed1a1ee2d3b1fd8fa73a923db04da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0xe8d}], 0x5}, 0x0) 18:11:48 executing program 2: r0 = socket(0x18, 0x2, 0x0) connect(r0, &(0x7f0000000040)=@un=@file={0x0, './file0\x00'}, 0xa) 18:11:48 executing program 1: r0 = socket(0x18, 0x2, 0x0) sendmsg(r0, &(0x7f00000007c0)={&(0x7f0000000040)=@in6={0x18, 0x3}, 0xc, 0x0, 0x0, &(0x7f0000000700)=[{0x10}, {0x10}], 0x20}, 0x0) 18:11:48 executing program 0: r0 = socket(0x18, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x18, 0x3}, 0xc) 18:11:48 executing program 3: r0 = socket(0x2, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000140)={0x18, 0x3}, 0xc) [ 849.151615][ T869] loop4: detected capacity change from 0 to 176896 18:11:48 executing program 1: readlinkat(0xffffffffffffff9c, &(0x7f0000000180)='.\x00', 0x0, 0x0) [ 849.215499][ T869] FAT-fs (loop4): bogus number of reserved sectors [ 849.222074][ T869] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:48 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2, 0x7}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000180)=ANY=[], 0x38) sendmmsg(r0, &(0x7f0000002cc0), 0x1a3, 0x0) 18:11:48 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x15) 18:11:48 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, 0x0) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:11:48 executing program 3: socket(0x2, 0xa, 0x0) socket(0x2, 0xa, 0x0) 18:11:48 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xad030000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:48 executing program 1: r0 = gettid() sched_setattr(0x0, 0x0, 0x0) ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = creat(&(0x7f0000000280)='./file0\x00', 0x3) ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) perf_event_open(0x0, 0x0, 0x4, 0xffffffffffffffff, 0x2) r4 = perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, @perf_bp, 0x0, 0x0, 0x40}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0x80, 0xc0, 0x3f, 0x0, 0x0, 0x5, 0x20, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0)}, 0x10001, 0x9, 0x0, 0x3, 0x9, 0x7fffffff}, 0x0, 0x3, r4, 0x3) perf_event_open(0x0, 0x0, 0xa, 0xffffffffffffffff, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000080)=0x15) perf_event_open(&(0x7f0000000040)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x70d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80, 0x9}}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r1) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='[\xa9}-\x00', &(0x7f00000001c0)='}-\xa2:\x00'], &(0x7f00000003c0)=[&(0x7f0000000340)='security.capability\x00', &(0x7f0000000380)='@\'\x00']) r5 = gettid() tkill(r5, 0x23) 18:11:48 executing program 0: r0 = socket(0x2, 0x2, 0x0) sendmsg(r0, &(0x7f0000003080)={&(0x7f0000000c00)=@un=@file={0x0, './file0\x00'}, 0xa, 0x0, 0x0, &(0x7f0000002ec0)=[{0x10}, {0x10}], 0x20}, 0x0) 18:11:48 executing program 2: r0 = socket(0x2, 0x1, 0x0) shutdown(r0, 0x2) connect(r0, &(0x7f0000000040)=@un=@abs, 0x8) 18:11:49 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x3) connect(r0, &(0x7f0000000180)=@can, 0x80) 18:11:49 executing program 2: r0 = socket$inet6(0x2, 0x3, 0x3) recvmsg(r0, &(0x7f0000001280)={0x0, 0x0, 0x0}, 0x0) 18:11:49 executing program 3: r0 = socket$inet6(0x2, 0x3, 0x3) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x541b, &(0x7f00000000c0)) 18:11:49 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xae030000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) [ 849.962659][ T947] loop4: detected capacity change from 0 to 242432 [ 849.999507][ T947] FAT-fs (loop4): bogus number of reserved sectors [ 850.006058][ T947] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:49 executing program 3: r0 = socket$inet6(0x2, 0x3, 0x3) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x89a1, &(0x7f00000000c0)) 18:11:49 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lsetxattr$system_posix_acl(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000200)='system.posix_acl_default\x00', &(0x7f0000000240), 0x24, 0x0) [ 850.096585][ T976] loop5: detected capacity change from 0 to 262160 18:11:50 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, 0x0) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:11:50 executing program 3: r0 = syz_io_uring_setup(0x2de5, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000240)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd=r3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x304, 0x0, 0x0, 0x0, 0x0) 18:11:50 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xaf030000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:50 executing program 0: r0 = socket$inet6(0x2, 0x3, 0x3) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8946, &(0x7f00000000c0)) 18:11:50 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f00000000c0)={@private2}, 0x14) 18:11:50 executing program 2: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f00000018c0)={0x0, 0x0, 0x0}, 0x0) 18:11:50 executing program 3: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0xc0ed0000, &(0x7f0000000240)) 18:11:50 executing program 1: setuid(0xee01) syz_open_procfs(0xffffffffffffffff, &(0x7f00000008c0)='numa_maps\x00') [ 850.971974][ T994] loop4: detected capacity change from 0 to 264192 [ 850.995692][ T994] FAT-fs (loop4): bogus number of reserved sectors [ 851.002261][ T994] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:50 executing program 0: r0 = socket$inet6(0x2, 0x3, 0x3) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8913, &(0x7f00000000c0)) 18:11:50 executing program 3: syz_genetlink_get_family_id$SEG6(&(0x7f0000001a40), 0xffffffffffffffff) 18:11:50 executing program 1: syz_open_dev$vcsn(&(0x7f0000000040), 0x0, 0x113240) [ 851.067298][ T1016] loop5: detected capacity change from 0 to 262160 [ 851.097832][ T994] loop4: detected capacity change from 0 to 264192 18:11:50 executing program 3: r0 = syz_open_dev$vcsn(&(0x7f0000001540), 0xf4, 0x0) sendmsg$SEG6_CMD_GET_TUNSRC(r0, 0x0, 0x0) [ 851.122971][ T994] FAT-fs (loop4): bogus number of reserved sectors [ 851.129581][ T994] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:51 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:11:51 executing program 1: socket$inet6_tcp(0xa, 0x1, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 18:11:51 executing program 0: syz_io_uring_setup(0x1136, &(0x7f0000000040), &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000984000/0x4000)=nil, &(0x7f0000000400), &(0x7f0000000100)) 18:11:51 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xb0030000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:51 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) 18:11:51 executing program 2: r0 = socket$inet6(0x2, 0x3, 0x3) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8921, &(0x7f00000000c0)) 18:11:51 executing program 1: syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x600000000000000, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000440)) 18:11:51 executing program 3: pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x10008}, 0x0, 0x0, r0, 0x0) 18:11:51 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100), 0x4) [ 852.020439][ T1057] loop4: detected capacity change from 0 to 264192 [ 852.032605][ T1057] FAT-fs (loop4): bogus number of reserved sectors [ 852.039152][ T1057] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:51 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_TESTMODE(r0, &(0x7f0000001900)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000018c0)={&(0x7f0000000480)={0xec4, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_TESTDATA={0x49, 0x45, "9a3c85b891d89b9a2d83f2462176fc36e67f90754c48b6ca17f9b5a02e9bf011ad30652a5c9967acd9770591a0a1f9105fc5f10e36afca2e6100738671be8977a55b59baea"}, @NL80211_ATTR_TESTDATA={0x55, 0x45, "611ee5bc7cfe8fc09fe7a750c2387a10598200ef01d47836214a099a2acd1cd6592dbe79a606d71ab0aded72834774d134a6f9c798453e800b29ae36bf9f8ada45620f2d4e35694bfec457b814aee5d3c2"}, @NL80211_ATTR_TESTDATA={0xf1, 0x45, "c1e81b2ba975644d07bb9fce8d027346f7c5d3ec3e06c9a6db511b32d36d970d9f07ace9cab2f4858ef36a65c875330600b965a1c39e1ee08e4f4db400685fbe186dc333df6f83a09f9f3b89e106ec3f3597953db8a91546b3f26bbd765cf72ec6a52a2b032e22e51b74572fcba1475d64529606a23622fb7e1238b89bb7816e640e7f7905f4eeb90a3e614c2de7fdf30f36b681bd41cfd07cc4f38e031e4f6abcd6cb17d7266f8efc9f3cddce5bb9b26c7ed5c7151d1e2c90644c8b860333f49a0de622d541c0c71f626dec53e6a1bd4c93992681f9da99ab7b2fefd0102c011ab5689c78c3a07f2018008a3f"}, @NL80211_ATTR_TESTDATA={0xd0d, 0x45, "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"}]}, 0xec4}}, 0x0) [ 852.067900][ T1069] loop1: detected capacity change from 0 to 264192 [ 852.089886][ T1074] loop5: detected capacity change from 0 to 262160 18:11:51 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_RENAME(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)=ANY=[], 0x20}}, 0x0) 18:11:51 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_MSG_GETOBJ(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, 0x13, 0xa, 0x801}, 0x14}}, 0x0) [ 852.117335][ T1069] FAT-fs (loop1): bogus number of reserved sectors [ 852.123891][ T1069] FAT-fs (loop1): Can't find a valid FAT filesystem [ 852.162175][ T1074] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/812/file0 supports timestamps until 2107 (0x10391447e) [ 852.246380][ T1069] loop1: detected capacity change from 0 to 264192 [ 852.255568][ T1069] FAT-fs (loop1): bogus number of reserved sectors [ 852.262125][ T1069] FAT-fs (loop1): Can't find a valid FAT filesystem 18:11:51 executing program 2: r0 = socket$inet6(0x2, 0xa, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x5411, &(0x7f00000000c0)) 18:11:51 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xb1030000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:51 executing program 3: r0 = socket$inet6(0x2, 0x3, 0x3) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8937, &(0x7f00000000c0)) 18:11:51 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) connect(r0, &(0x7f0000000000)=@nl=@proc={0x10, 0x0, 0x0, 0x4}, 0x80) 18:11:51 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:11:51 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x8927, &(0x7f0000000080)={'vxcan1\x00', @ifru_hwaddr=@remote}) 18:11:51 executing program 2: r0 = socket$inet6(0x2, 0x3, 0x3) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8914, &(0x7f00000000c0)) 18:11:51 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000000)=0x599, 0x4) 18:11:51 executing program 0: socket$inet6(0x2, 0x80801, 0x0) 18:11:51 executing program 3: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000380)={[{@fat=@errors_continue}, {@fat=@debug}]}) [ 852.413632][ T1106] loop4: detected capacity change from 0 to 264192 [ 852.428900][ T1106] FAT-fs (loop4): bogus number of reserved sectors [ 852.435478][ T1106] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:51 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xc0ed0000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:51 executing program 1: syz_io_uring_setup(0x131, &(0x7f0000000240), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f00000002c0), &(0x7f0000000300)) 18:11:51 executing program 2: pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x10008}, 0x0, 0x0, r0, 0x0) [ 852.527783][ T1129] FAT-fs (loop3): bogus number of reserved sectors [ 852.534443][ T1129] FAT-fs (loop3): Can't find a valid FAT filesystem [ 852.541959][ T1130] loop5: detected capacity change from 0 to 262160 18:11:51 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x40000040) [ 852.578247][ T1130] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/813/file0 supports timestamps until 2107 (0x10391447e) [ 852.600012][ T1143] loop4: detected capacity change from 0 to 264192 [ 852.612516][ T1143] FAT-fs (loop4): bogus number of reserved sectors [ 852.619146][ T1143] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:51 executing program 1: syz_io_uring_setup(0x4bff, &(0x7f0000000140)={0x0, 0xb519, 0x8}, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000ff7000/0x4000)=nil, &(0x7f00000001c0), &(0x7f0000000200)) 18:11:51 executing program 2: syz_io_uring_setup(0x64af, &(0x7f0000000000), &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ff2000/0xe000)=nil, 0x0, 0x0) syz_io_uring_setup(0x4bff, &(0x7f0000000140)={0x0, 0xb519}, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000ff7000/0x4000)=nil, &(0x7f00000001c0), &(0x7f0000000200)) [ 852.627912][ T1129] FAT-fs (loop3): bogus number of reserved sectors [ 852.634455][ T1129] FAT-fs (loop3): Can't find a valid FAT filesystem [ 852.681997][ T1143] loop4: detected capacity change from 0 to 264192 [ 852.716506][ T1143] FAT-fs (loop4): bogus number of reserved sectors [ 852.723053][ T1143] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:51 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:11:51 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f0000000040), 0x5, 0x2001) write$tcp_mem(r0, &(0x7f0000000380), 0x48) 18:11:51 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_RENAME(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)=ANY=[@ANYBLOB="20000000050601"], 0x20}}, 0x0) 18:11:51 executing program 3: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x44d, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000240)) 18:11:51 executing program 2: r0 = socket$nl_audit(0x10, 0x3, 0x9) sendmsg$AUDIT_MAKE_EQUIV(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000200)=ANY=[], 0x28}}, 0x0) 18:11:51 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xca260000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:52 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000003c0)=ANY=[], 0x88}}, 0x0) [ 852.915392][ T1177] loop4: detected capacity change from 0 to 38400 [ 852.919172][ T1179] loop3: detected capacity change from 0 to 2 [ 852.933983][ T1179] FAT-fs (loop3): bogus number of reserved sectors [ 852.940550][ T1179] FAT-fs (loop3): Can't find a valid FAT filesystem 18:11:52 executing program 1: r0 = syz_io_uring_setup(0x64af, &(0x7f0000000000), &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ff2000/0xe000)=nil, &(0x7f0000000080), 0x0) syz_io_uring_setup(0x4bff, &(0x7f0000000140)={0x0, 0xb519, 0x8, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000ff7000/0x4000)=nil, &(0x7f00000001c0), &(0x7f0000000200)) 18:11:52 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f0000000e80)={0x0, 0x0, &(0x7f0000000e40)={&(0x7f0000000dc0)={0x1c, 0x0, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x1c}}, 0x0) 18:11:52 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x2}, 0xc, &(0x7f0000000240)={0x0}}, 0x0) [ 852.957515][ T1177] FAT-fs (loop4): bogus number of reserved sectors [ 852.957531][ T1177] FAT-fs (loop4): Can't find a valid FAT filesystem [ 853.006713][ T1177] loop4: detected capacity change from 0 to 38400 [ 853.014115][ T1179] loop3: detected capacity change from 0 to 2 [ 853.027115][ T1177] FAT-fs (loop4): bogus number of reserved sectors [ 853.033657][ T1177] FAT-fs (loop4): Can't find a valid FAT filesystem [ 853.041255][ T1179] FAT-fs (loop3): bogus number of reserved sectors [ 853.047881][ T1179] FAT-fs (loop3): Can't find a valid FAT filesystem 18:11:52 executing program 2: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x3000000, &(0x7f0000000200), 0x0, &(0x7f0000000240)={[{@fat=@nfs_nostale_ro}, {@fat=@umask}]}) 18:11:52 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_RENAME(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2000000005060104000000000000000f000a00000a09"], 0x20}}, 0x0) [ 853.081848][ T1206] loop5: detected capacity change from 0 to 262160 [ 853.122383][ T1206] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/814/file0 supports timestamps until 2107 (0x10391447e) 18:11:52 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:11:52 executing program 0: syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x385, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000440)) 18:11:52 executing program 3: r0 = socket$inet6(0x2, 0x3, 0x3) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x891b, &(0x7f00000000c0)) 18:11:52 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xdaffffff}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:52 executing program 1: syz_open_dev$vcsn(&(0x7f00000002c0), 0x0, 0x602140) 18:11:52 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x5104, &(0x7f0000000240)) 18:11:52 executing program 3: r0 = socket$inet6(0x2, 0x3, 0x3) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f00000000c0)) 18:11:52 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000280)=0x2, 0x4) [ 853.386408][ T1235] loop4: detected capacity change from 0 to 86015 18:11:52 executing program 0: r0 = socket$inet6(0x2, 0xa, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f00000000c0)) [ 853.426704][ T1235] FAT-fs (loop4): bogus number of reserved sectors [ 853.433278][ T1235] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:52 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xe5ffffff}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) [ 853.509459][ T1257] loop5: detected capacity change from 0 to 262160 [ 853.552345][ T1264] loop4: detected capacity change from 0 to 264192 [ 853.559161][ T1257] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/815/file0 supports timestamps until 2107 (0x10391447e) [ 853.561784][ T1264] FAT-fs (loop4): bogus number of reserved sectors [ 853.580002][ T1264] FAT-fs (loop4): Can't find a valid FAT filesystem [ 853.660610][ T1264] loop4: detected capacity change from 0 to 264192 [ 853.680561][ T1264] FAT-fs (loop4): bogus number of reserved sectors [ 853.687101][ T1264] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:53 executing program 2: syz_io_uring_setup(0x64af, &(0x7f0000000000)={0x0, 0x1438}, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ff2000/0xe000)=nil, &(0x7f0000000080), 0x0) syz_io_uring_setup(0x4bff, &(0x7f0000000140)={0x0, 0xb519, 0x8, 0x1, 0xef}, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000ff7000/0x4000)=nil, &(0x7f00000001c0), &(0x7f0000000200)) 18:11:53 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFNL_MSG_CTHELPER_GET(r0, &(0x7f0000003ac0)={&(0x7f0000003980)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000003a80)={&(0x7f00000039c0)={0x14, 0x1, 0x9, 0x301, 0x0, 0x0, {0x0, 0x0, 0x6}}, 0x14}}, 0x0) 18:11:53 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:11:53 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_POOL_GET(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)=ANY=[@ANYBLOB='l\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01002dbd7000ffdbdf250f"], 0x6c}}, 0x0) 18:11:53 executing program 0: syz_open_dev$vcsn(&(0x7f0000001540), 0x0, 0xa201) 18:11:53 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xf0ffffff}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:53 executing program 0: syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), 0xffffffffffffffff) 18:11:53 executing program 2: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffb000/0x3000)=nil, 0x0, 0x0) openat2$dir(0xffffffffffffff9c, &(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)={0x8041}, 0x18) [ 854.080623][ T1286] loop4: detected capacity change from 0 to 264192 [ 854.099177][ T1286] FAT-fs (loop4): bogus number of reserved sectors [ 854.105729][ T1286] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:53 executing program 1: syz_io_uring_setup(0x7474, &(0x7f0000000200), &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000280), 0x0) 18:11:53 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFNL_MSG_CTHELPER_GET(r0, &(0x7f0000003ac0)={&(0x7f0000003980)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000003a80)={&(0x7f00000039c0)={0x28, 0x1, 0x9, 0x301, 0x0, 0x0, {}, [@NFCTH_QUEUE_NUM={0x8}, @NFCTH_NAME={0x9, 0x1, 'syz1\x00'}]}, 0x28}, 0x1, 0x0, 0x0, 0x8c6}, 0x0) 18:11:53 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, 0x0) 18:11:53 executing program 2: sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, 0x0, 0x70cb26f68b4ee285) [ 854.142324][ T1302] loop5: detected capacity change from 0 to 262160 18:11:53 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000240)={[{@fat=@nfs_nostale_ro}, {@fat=@umask}]}) [ 854.200315][ T1302] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/816/file0 supports timestamps until 2107 (0x10391447e) 18:11:53 executing program 3: socket$inet6(0x2, 0x3, 0x3) [ 854.255828][ T1286] loop4: detected capacity change from 0 to 264192 [ 854.283629][ T1286] FAT-fs (loop4): bogus number of reserved sectors [ 854.290172][ T1286] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:54 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:11:54 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file1\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000340)={[{@fat=@discard}, {}, {@fat=@umask}]}) 18:11:54 executing program 1: syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) socket(0x11, 0x0, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000001dc0), 0xffffffffffffffff) 18:11:54 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_EXP_NEW(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x0, 0x2, 0x3}, 0x14}}, 0x0) 18:11:54 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xf2260000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:54 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x8910, &(0x7f0000002140)={'veth1_to_bond\x00', @ifru_flags}) [ 855.023253][ T1341] FAT-fs (loop2): bogus number of reserved sectors [ 855.029825][ T1341] FAT-fs (loop2): Can't find a valid FAT filesystem [ 855.053409][ T1342] loop4: detected capacity change from 0 to 17920 18:11:54 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000480), 0x0, &(0x7f0000000540)={[{@fat=@check_normal}]}) 18:11:54 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in={{0x2, 0x0, @broadcast}}, 0x0, 0x0, 0x31, 0x0, "01c1c0adc123a8448ba7078eca2f0e63ecec04e9fc34a451d5958c5de64a7e73fe4b79ea8d23d9f052c3c09b38d3610c4b5774d687a64528497c93d7ad61da8367f8a5cfaca2dac4ebf096a7fa774b95"}, 0xd8) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000004c0)={@in={{0x2, 0x0, @broadcast}}, 0x0, 0x0, 0x3, 0x0, "053bb6df301d7348a119a2413e6aafb541e0932f3a0c3cf3e6180683e70200e3040dfb05bc8c7dd4e7e6db2306d46fa4d3db346c077b11e1ed89e10eeda115bba99d230979b3b5a8e5b65639d4cc25c7"}, 0xd8) 18:11:54 executing program 3: r0 = socket(0x11, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000002500)={'ip6gre0\x00', &(0x7f0000002480)={'syztnl2\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={0xfe, 0x80, '\x00', 0x15}, @local}}) 18:11:54 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$vcsn(0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000180)={'wlan0\x00'}) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) syz_genetlink_get_family_id$nl80211(0xfffffffffffffffe, 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$SEG6_CMD_SETHMAC(r1, &(0x7f0000001200)={0x0, 0x0, &(0x7f00000011c0)={0x0}}, 0x0) [ 855.081565][ T1341] FAT-fs (loop2): bogus number of reserved sectors [ 855.084834][ T1352] loop5: detected capacity change from 0 to 262160 [ 855.088198][ T1341] FAT-fs (loop2): Can't find a valid FAT filesystem [ 855.102145][ T1342] FAT-fs (loop4): bogus number of reserved sectors [ 855.108662][ T1342] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:54 executing program 1: socket$inet(0x2, 0xa, 0x7ff) 18:11:54 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000140), 0x0, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000000180)=""/143) [ 855.175854][ T1342] loop4: detected capacity change from 0 to 17920 [ 855.188613][ T1342] FAT-fs (loop4): bogus number of reserved sectors [ 855.195155][ T1342] FAT-fs (loop4): Can't find a valid FAT filesystem [ 855.234651][ T1352] FAT-fs (loop5): Unrecognized mount option "L-00000000000000000000" or missing value 18:11:54 executing program 0: syz_open_dev$vcsn(&(0x7f0000000040), 0x0, 0x6126b75cf1c733c7) 18:11:54 executing program 3: syz_io_uring_setup(0x64af, &(0x7f0000000000), &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ff2000/0xe000)=nil, &(0x7f0000000080), 0x0) syz_io_uring_setup(0x4bff, &(0x7f0000000140)={0x0, 0xb519, 0x8}, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000ff7000/0x4000)=nil, &(0x7f00000001c0), &(0x7f0000000200)) 18:11:54 executing program 1: r0 = socket$inet6(0x2, 0x3, 0x3) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x5411, &(0x7f00000000c0)) 18:11:54 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xf6ffffff}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:55 executing program 2: syz_open_dev$vcsn(&(0x7f0000000000), 0x9, 0x2) 18:11:55 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:11:55 executing program 0: perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) read$char_raw(r0, &(0x7f0000000400)={""/11736}, 0x2e00) [ 855.932472][ T1404] loop4: detected capacity change from 0 to 264192 [ 855.943695][ T1404] FAT-fs (loop4): bogus number of reserved sectors [ 855.950261][ T1404] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:55 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xf9fdffff}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:55 executing program 2: syz_open_dev$vcsn(&(0x7f0000001540), 0xf4, 0xa201) 18:11:55 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$SEG6_CMD_SETHMAC(r0, &(0x7f0000001200)={0x0, 0x0, 0x0}, 0x0) 18:11:55 executing program 3: syz_io_uring_setup(0x366e, &(0x7f00000002c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffa000/0x3000)=nil, 0x0, 0x0) 18:11:55 executing program 1: perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000140)) r0 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) read$char_raw(r0, &(0x7f0000000400)={""/11736}, 0x2e00) 18:11:55 executing program 2: perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x3, 0xffffffffffffffff, 0x0) [ 855.996733][ T1414] loop5: detected capacity change from 0 to 262160 [ 856.023550][ T1414] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/818/file0 supports timestamps until 2107 (0x10391447e) 18:11:55 executing program 0: r0 = socket$nl_audit(0x10, 0x3, 0x9) sendmsg$AUDIT_MAKE_EQUIV(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="28ff"], 0x28}}, 0x0) 18:11:55 executing program 2: r0 = socket$inet6(0x2, 0x3, 0x3) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8901, &(0x7f00000000c0)) [ 856.097456][ T1428] loop4: detected capacity change from 0 to 3583 18:11:55 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_TYPE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x38, 0xd, 0x6, 0x5, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_TYPENAME={0x11, 0x3, 'hash:ip,mark\x00'}, @IPSET_ATTR_FAMILY={0x5}]}, 0x38}}, 0x0) 18:11:55 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_RELOAD(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x38, r1, 0x1, 0x0, 0x0, {}, [{@pci={{0x8}, {0x11}}, @DEVLINK_ATTR_NETNS_FD={0x8}}]}, 0x38}}, 0x0) [ 856.177021][ T1428] FAT-fs (loop4): bogus number of reserved sectors [ 856.183598][ T1428] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:55 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:11:55 executing program 1: syz_open_dev$vcsn(&(0x7f00000004c0), 0x0, 0x200) 18:11:55 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xfdfdffff}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:55 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000280), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_WOL_GET(r0, &(0x7f00000004c0)={&(0x7f0000000240), 0xc, &(0x7f0000000480)={&(0x7f0000000140)={0x40, r1, 0x31, 0x0, 0x0, {}, [@HEADER={0x46, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0x40}}, 0x0) 18:11:55 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000000c0)={0x70000038}) 18:11:55 executing program 0: r0 = socket$inet6(0x2, 0x3, 0x3) recvmsg(r0, &(0x7f0000000ac0)={0x0, 0x0, 0x0}, 0x1) [ 856.263221][ T1428] loop4: detected capacity change from 0 to 3583 [ 856.274545][ T1428] FAT-fs (loop4): bogus number of reserved sectors [ 856.281072][ T1428] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:55 executing program 1: syz_io_uring_setup(0x6cdc, &(0x7f0000000000)={0x0, 0x0, 0x20}, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 18:11:55 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file1\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000340)={[{}, {@fat=@umask}]}) 18:11:55 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_TESTMODE(r0, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000018c0)={&(0x7f0000000480)={0xec4, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_TESTDATA={0x49, 0x45, "9a3c85b891d89b9a2d83f2462176fc36e67f90754c48b6ca17f9b5a02e9bf011ad30652a5c9967acd9770591a0a1f9105fc5f10e36afca2e6100738671be8977a55b59baea"}, @NL80211_ATTR_TESTDATA={0x55, 0x45, "611ee5bc7cfe8fc09fe7a750c2387a10598200ef01d47836214a099a2acd1cd6592dbe79a606d71ab0aded72834774d134a6f9c798453e800b29ae36bf9f8ada45620f2d4e35694bfec457b814aee5d3c2"}, @NL80211_ATTR_TESTDATA={0xf1, 0x45, "c1e81b2ba975644d07bb9fce8d027346f7c5d3ec3e06c9a6db511b32d36d970d9f07ace9cab2f4858ef36a65c875330600b965a1c39e1ee08e4f4db400685fbe186dc333df6f83a09f9f3b89e106ec3f3597953db8a91546b3f26bbd765cf72ec6a52a2b032e22e51b74572fcba1475d64529606a23622fb7e1238b89bb7816e640e7f7905f4eeb90a3e614c2de7fdf30f36b681bd41cfd07cc4f38e031e4f6abcd6cb17d7266f8efc9f3cddce5bb9b26c7ed5c7151d1e2c90644c8b860333f49a0de622d541c0c71f626dec53e6a1bd4c93992681f9da99ab7b2fefd0102c011ab5689c78c3a07f2018008a3f"}, @NL80211_ATTR_TESTDATA={0xd0d, 0x45, "6858d2a0ab91bbe5bfc827cc3447050724250965b5b7b09962a39b1ed39592b8cb1e19b80d47a0193d0e9861aa6cf3ca7dabd7fbb891313e5da114e4bd3f4a00c3b64470eabcad9d5125f80eb0ccaefebfb867b1ec09d67034fc5db01edd061e9d6f330f91e7e0ba8f1501cb92ee760346632b1398441d2f1808ac8e29d85a2e217b3bfde18d5ed560d810b199458e737de9d4bb4ce4a41e2c8319e7fb34cc079bba1149c9b4d9aadbd4738d222c486e2e87c13f7c36e211933154c62fbd67e12c9c059955d64339786287ed914d06ab59ba5c3e9529c64acc1cfb507caa6425dfd7756f5cb731109d517d433b25f96c112c139a7c92bcdaf4e0df46dbcc49166810fe355f0897be5ce3f98b04efb0b05cccab33be904e38e34f89c6b3dc97c8409f3562e8b6a6b16ddad9bc68dc2fbd85e7f573e6cbc0461f1528490e98de7711f27d0ca1b258c9849c22200d6b7609a04d918ad2fae9fbd3ba70f7d30884c2ada48c2a887d499432d8e04a7206f832c813d380174c86ae48918947c258c162424c2cd1eeea605003859fba2e318544f9d46fc08bd5f8c39dd60b16b252ab30371c08b54a9b31591f95e2d70068f800e60b3db1e969ef628be2c0b2c3b9c18526d89d08f36ea1a088ef29828dd5e893e45abfebb4ca2e720419aae551e4e40c4e90dc57bca8617ee6839e6ab48a2ade2bd4c62e799b187e3d844e715271dc7a2a52fbe31640864ade13304a03b29760ee8f808d32fe45758cb79cacf782c578c67aebd8c423ddd9bee7837d61c1c3b99d815ffc824b239205547c9709fb75553e7fc28e1f62fbb0172f412a63c3007befd593fc2cb9b3e30824caea874099de6272ee3c1b8edfa9c4fa86a53ed910a9e8b60a42e13816ab38cef6b4df05bec450e1cce1c7b765c3bce0f233b3b6233f0e1a48e5621f29bdf1176a5cf9783248fa3d445a7d397249e996e5bce360516ae89ecef5be210c66557c4600b50787966f191bce98c9247f788cad53a139bd08e851eb354d109ebaa8347e535be704090e2058a178139f8f4b14ca432adf5762f6224b293c61c68d02006b999f8191c6983c1d90e35345f452b011719d9bdf0a02eb927719f952197b32d95f076b93c4fdf328d5647538bdd814a42efafd2d1e3222b880028b6ea9f6ba37ff28c5e6a29113f1bcb4b35bc1e48397b7bd02688682511a3e21db3cf091f7761df7adda698ced0bf205c4780fc702b0ceda38f1f6ab0ea6accd69c6c2f84dc03a82d6a150481d19f2f888ea8386118b5e900fc244ab4655b3ad88fe85d9e52901cc922d35328b26e998bbe9ad59143778c87081d2968bc7165467354504598db8c56823fe0e74c8567207b53e3e36c6b807ad394faa439a321b1f776c1101d370ac629bff541522da20ad60a14047efac84e02cfddd7ee1e37670d73c65562b7c96d50f8e7efed796c46dbae523e4d86b02978178d2d5ee07f9d3b6d1d61363d42b5e2006e39ff485e6bb99da08a4b46734effe781ebddedd9f93e83dd782f9f612de097cae0f7a7528630a542c9424ec8a53a3117657426a57cd31994533f5ea29997d92d97d34317fa7251a03c1417acf8f0dc8f80c7b3df14a3a04c763afa7509fb0b77096e66ad0aa4385aa7bca21fc46903fd2a81a9c3e1c1bf0d802a9945a066501c46ed47415a93816b51a108dc5cd0e1c0bc58753a34b9ff1d223ffbfb8614ee44484c8e3a53310f93f8bffcc91d5110cb518b6aa8f88b3ee0d34eaa6bec5718a31762461ea80e3344d04358726d0a2a91a9cfb85fa496a52b9aaa4e925b729263a22d85e1de9bac0d24a130edde83ff72d4cf396b7d1d3106269e58d73892ef191eda387d01d522e5d8367040ee8660957cfd541968575410f87f7104f39f90d99765e57f13f223352a1c623d56a40009ffa38b6d7eff10c55972dc46e1c1a3b4d94e725be9dc2844a56a4928509a47f7d6cf54e2ad1c1a14cdd2049e563530abb21e1e0b22a0712196c92a9a57ebde3d92917e9f63e543940e27bf3e7e2e82152c364cf4f99ddff7470ba6696c28de753deacf54f5199ca0d2c38073a9f369a0a16b88c171b5a66f482f2d9f7a958faf2ea31964c6bf6094600c582a233265929cf0baf32790c39ff98937bb5800a1dd0862ad2eae906bc1a7705011a5305d43440869341e3f6c467f0236c59a78abfb202382cc6522ebe1a6003d87601e74e6cf5a3669d6d1012472821ec3badd8d8342b20bfa64889632f31f31367a9e8bb1e7aa9f5eef626b589fe337cf17b36d78b7a5ad5c8c87b87897d1e5df8e4f8bfff7690fd2392d514f02d03305bef94ed113c9ce0f8746e9898ad2bcff0a60f871e72f1dc09c3acca4601455538e4db72c89aff81739a67de941262a488affa6cf3539f3f4c009381ce65ce05478bf35f78942dbc9d81332332695ae4ff13546665870f2c9d756c9d8b4fa6079748682fa78653aad6512022c9a3294278a861c891d955014090f1a0851122c1c83273f801446b4acc4e6ae43ca82ced811a81ce8ca5fa3f7b23ffbbd72b04cace286f109abb9429dee0d5c8e866b0dccea88bce437be6dd60d64c6e491a2c95ad880d9c6722a032ee505b1d4631cee0b2ad370a4f588d0a3f8a7dd76865b919e4095302581900a33e5949e0602ee759341aa271f964d978be82894ed29c8cfb4538dc260cf20d47cef7a2377dd6bb76b98ae026dbb5c36cfe4aa3cc1cffb239b857af6756f3b387617e05bb513e12948e32f274e827f1f0c095cdba805b36370ec8af99662b09762f3e0ce818fc293c2161c741f460baec595f067d79d7fbe0eea393d2d35bd63afd5e16b97bac988c6bea532450896605d4de64398e5c4dcfc1358c3af2a8c24c3f94ca328200050aa4b153c6bb6614bbe3aa4dde54f70fc2af0e01d5ac389a4a9115ed0de70f333f6a05c27a265248ab453947c94ada3fa78626a27db97411334956df936e0f9dcec8d4e1376c73d2d3acfb8a5bb5d9ac8360bdcb0890792b78f34546984e6e66d36de9de8743dfad4187351eb0d1839a4000beda557432909fcbed40a4afd57403fd2c86481caf59aab5de0aea5f9fc3f72392621452fb746ab588aed3fd101319e3a013cee100e9a27e88348eb985ba030fc5097def43fcb9b93c1c57389eb82e1c0788ae10f6292d090452fd161c2c852cb64ed97d9041b260c8f79e2ba5a6ec86fe2bb144c437e0fda9285cbbc002d171465c1bbe4f0ad9a03cbdf84cf100d57ebba17f8e91e80e4cd215989751064c969811cc5be922b13c17cd8048afdb0ed60475665cbc6538bffeb3795c8e17ca88d2346a007afd1efd665b116d741db74fe7ef33560f7652c33bf664a591d165013ccce37cd7bd9e2117e0c604e1c72e9ee28b57ae8bb9a79bf3011ec3533835fbddf97843d7088b225cfd0617816069e88b8d1ed05a10f175175b8abedc6a228b0ac9ee6bbce247fb10fc501b2e7f76a55b9cb26de006b4f4325f1738b62af72336a36be8e2a428fbc86894bda1deef1eb13602e1c8bbbb3b428beef3c49afd67f92d94a11d3ef725ac3bd0d4d193e50f0ddc298e41fd3ffd0394149dddde5f44356581a5f84c995f0365799acd55910363bb4542b040cb6e6ef63e5382290f9e2d5507ab9808174c59ba2e94c08d28ae5dd9062d15d57c1043944757438fc9b269d648c233f66296d6b72e25f51a82b4dbf685f3667fd1fd619fea6dba44deeddb22e2db185bb5e68d6d7965ab9b7517540288499092a1486ff635bd13a4763c9fb7389049d54bbc8900e92ef693a33bbe5720cb8b834ec56a2648e15628e6908b094792e28d594755abc9995bab33f66d4235613e8f8f43856bb12ac8b2e03370642c2c9958faf93bcbad859f8997e001bee64a95232b5d1979391858e2deadf807aa35726786a97ce63bc468c8982aee424944fac8f3d62f969b7097c8b77872222e2502abb2c7abd79224b1f7c2ff570347828f9acb2293921efe55d164560de1aa893f69f9088bc52edd0cb1461726dc66fed4c5111b9f57d14bc145badefd3757966ec7364508e1bfecfe3015c8dd1b1b0df913f40cbe3273ef27c68cc911f6b5d5fd40200ebb5aebdc6d8fc29a8f5ab074c427a888fc2504ca6cf7320d28215d716c41cfb815ef3ee499227b7ab20614f5f58195496f025d7745c11b756f28589ac8aa80b4217b93bdfe0e77ce80be5f56083450953eba505b6ac1ac6fc350be0d1edcb0a6234c7093f1f750c3bec812b8e540f4edfb598e00bdd58574da7a01bd532046885b2090bb78c1ca6a3a16d7054563dd9e0407a5172e8b53a2f3dcad062642c304d280b1caf00d6e131424900f2bb69fe527c20f494ea81af8a3c3eb2926b796948b274fc0dd44ef168d10c37344fba53c947ab9f37809183f45ba7d843dcbebbd57702ba2dea655c7bb27c59994aec43ada1c7f9dcb5d744b2d5fc0135a9372f77138cd4044b9caef8557396515c9ae8e05f9ae6e057d2ef0ef9706487cdb7401432bbac55894a690e72e4e7247e952124d5c47827463d4e551fbc948ec58176b019e275392c875f66cf41bbf1a9aa8e2540be84e01ddfb53f0629a78b2be1bdd02b720fbf7e0d800714b9a4ea0c0251f9c580a83386834f07bf7595c8e30fd7deee4878593611043ccfb458d40a2e6b0aea401e7e35f52567381a9b9929fab3349cea100c26182c1e5293eec95b585487084ab7a"}]}, 0xec4}}, 0x0) [ 856.342437][ T1474] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 856.358208][ T1483] loop5: detected capacity change from 0 to 262160 [ 856.368662][ T1484] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 856.376060][ T1486] loop4: detected capacity change from 0 to 264192 18:11:55 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'syztnl2\x00', &(0x7f0000000040)={'syztnl2\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @mcast2}}) 18:11:55 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xfeffffff}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) [ 856.387133][ T1483] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/819/file0 supports timestamps until 2107 (0x10391447e) [ 856.402564][ T1486] FAT-fs (loop4): bogus number of reserved sectors [ 856.409136][ T1486] FAT-fs (loop4): Can't find a valid FAT filesystem [ 856.415552][ T1495] FAT-fs (loop2): bogus number of reserved sectors [ 856.422508][ T1495] FAT-fs (loop2): Can't find a valid FAT filesystem 18:11:55 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x8a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000040)='./file0/file0\x00', 0x0) shmctl$IPC_SET(0x0, 0x1, &(0x7f00000001c0)={{0x2, 0x0, 0x0, 0x0, 0xffffffffffffffff}}) socket$packet(0x11, 0x0, 0x300) [ 856.560162][ T1512] loop4: detected capacity change from 0 to 264192 [ 856.569460][ T1512] FAT-fs (loop4): bogus number of reserved sectors [ 856.576089][ T1512] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:55 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:11:55 executing program 3: syz_genetlink_get_family_id$ieee802154(&(0x7f0000006640), 0xffffffffffffffff) 18:11:55 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000080)="7b1e97c6108eac1b6430813dc7895809", 0x10) 18:11:55 executing program 2: r0 = socket$inet6(0x2, 0x3, 0x3) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8911, &(0x7f00000000c0)) 18:11:55 executing program 0: r0 = socket$inet6(0x2, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x541b, 0x0) 18:11:55 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xff000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:56 executing program 1: perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa9, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) read$char_raw(r0, &(0x7f0000000400)={""/11736}, 0x2e00) 18:11:56 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFNL_MSG_CTHELPER_GET(r0, &(0x7f0000003ac0)={0x0, 0x0, &(0x7f0000003a80)={&(0x7f00000039c0)={0x14}, 0x14}}, 0x0) 18:11:56 executing program 2: syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000900)="ecbe8ab4db00000000", 0xffffffffffffffc5, 0xfffffffffffffffd}], 0x800000, 0x0) 18:11:56 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_POOL_GET(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)=ANY=[@ANYBLOB='l\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01"], 0x6c}}, 0x0) [ 856.932067][ T1523] loop4: detected capacity change from 0 to 264192 [ 856.959120][ T1523] FAT-fs (loop4): bogus number of reserved sectors [ 856.965764][ T1523] FAT-fs (loop4): Can't find a valid FAT filesystem [ 857.015275][ T1538] loop5: detected capacity change from 0 to 262160 18:11:56 executing program 0: mmap$IORING_OFF_CQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x30, 0xffffffffffffffff, 0x8000000) 18:11:56 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000001540), 0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x8000000) [ 857.058735][ T1523] loop4: detected capacity change from 0 to 264192 [ 857.070978][ T1538] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/820/file0 supports timestamps until 2107 (0x10391447e) [ 857.114564][ T1523] FAT-fs (loop4): bogus number of reserved sectors [ 857.121154][ T1523] FAT-fs (loop4): Can't find a valid FAT filesystem [ 857.209714][ T1547] loop2: detected capacity change from 0 to 32760 18:11:56 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:11:56 executing program 3: r0 = socket$inet6(0x2, 0x3, 0x3) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8916, &(0x7f00000000c0)) 18:11:56 executing program 0: syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001600)={[{@fat=@discard}]}) 18:11:56 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) connect$netlink(r0, &(0x7f0000000c40)=@proc={0x10, 0x0, 0x0, 0x20}, 0xc) 18:11:56 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xff0f0000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:56 executing program 2: r0 = syz_open_dev$vcsn(&(0x7f0000001540), 0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x100010, r0, 0x8000000) 18:11:56 executing program 1: r0 = socket$inet6(0x2, 0x3, 0x3) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, 0x0, 0x0) 18:11:56 executing program 2: perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mknodat$null(0xffffffffffffffff, 0x0, 0x0, 0x103) read$char_raw(r0, &(0x7f0000000400)={""/11736}, 0x2e00) 18:11:57 executing program 1: openat2$dir(0xffffffffffffff9c, &(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)={0x8041}, 0x18) newfstatat(0xffffffffffffff9c, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000400), 0x0) 18:11:57 executing program 3: r0 = socket$inet6(0x2, 0x3, 0x3) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x5452, &(0x7f00000000c0)) 18:11:57 executing program 0: socket$inet(0x2, 0x0, 0x80000000) [ 857.892650][ T1582] loop4: detected capacity change from 0 to 264192 [ 857.914854][ T1582] FAT-fs (loop4): bogus number of reserved sectors [ 857.921430][ T1582] FAT-fs (loop4): Can't find a valid FAT filesystem [ 857.934183][ T1600] loop5: detected capacity change from 0 to 262160 18:11:57 executing program 1: r0 = socket$inet6(0x2, 0x3, 0x3) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8912, &(0x7f00000000c0)) [ 857.980637][ T1600] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/821/file0 supports timestamps until 2107 (0x10391447e) [ 858.014465][ T1582] loop4: detected capacity change from 0 to 264192 [ 858.038389][ T1582] FAT-fs (loop4): bogus number of reserved sectors [ 858.044979][ T1582] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:57 executing program 3: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f00000018c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000017c0)=""/209, 0xd1}, 0xc82099a36a945f60) 18:11:57 executing program 2: socket$inet6(0xa, 0x3, 0x3a) 18:11:57 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0, 0x88}}, 0x0) 18:11:57 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_EXTERNAL_AUTH(r0, &(0x7f0000000b00)={0x0, 0x0, &(0x7f0000000ac0)={0x0}}, 0x0) 18:11:57 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xfffdffff}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:57 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, 0x0, 0x8800000) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:11:57 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r0) sendmsg$NL80211_CMD_DEL_NAN_FUNCTION(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={0x0}}, 0x0) 18:11:57 executing program 1: socket$inet6(0x2, 0x5, 0x0) [ 858.785686][ T1635] loop4: detected capacity change from 0 to 264192 [ 858.793635][ T1635] FAT-fs (loop4): bogus number of reserved sectors [ 858.800274][ T1635] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:57 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @loopback}, 0xc) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f00000000c0)=[{&(0x7f0000000140)="390000001300254700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 18:11:57 executing program 3: socket$inet6(0x2, 0xa, 0x0) 18:11:57 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xffff1f00}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:57 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(r0, &(0x7f0000000b00)={0x0, 0x0, &(0x7f0000000ac0)={0x0}}, 0x815) [ 858.853064][ T1653] loop5: detected capacity change from 0 to 262160 18:11:57 executing program 3: r0 = socket$inet6(0x2, 0x3, 0x3) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x541b, 0x0) [ 858.902626][ T1653] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/822/file0 supports timestamps until 2107 (0x10391447e) [ 858.926222][ T1663] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:11:58 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000000000), 0x3, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, 0x0) [ 858.958587][ T1663] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 858.968392][ T1674] loop4: detected capacity change from 0 to 264192 [ 858.994810][ T1663] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:11:58 executing program 3: r0 = syz_open_dev$vcsn(&(0x7f0000001540), 0x0, 0x0) connect$netlink(r0, 0x0, 0x0) 18:11:58 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @loopback}, 0xc) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f00000000c0)=[{&(0x7f0000000140)="390000001300054700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff080004000000282459801b", 0x39}], 0x1) 18:11:58 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c90", 0x3}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xfloppy']) [ 859.015873][ T1674] FAT-fs (loop4): bogus number of reserved sectors [ 859.022439][ T1674] FAT-fs (loop4): Can't find a valid FAT filesystem [ 859.122553][ T1705] loop2: detected capacity change from 0 to 256 [ 859.124260][ T1702] netlink: 'syz-executor.1': attribute type 4 has an invalid length. [ 859.191110][ T1702] netlink: 'syz-executor.1': attribute type 4 has an invalid length. [ 859.203558][ T1702] netlink: 'syz-executor.1': attribute type 4 has an invalid length. 18:11:58 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, 0x0, 0x8800000) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:11:58 executing program 0: openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x81, 0x0) 18:11:58 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xffffe000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:58 executing program 3: openat$vcsu(0xffffffffffffff9c, &(0x7f0000000400), 0x8041, 0x0) 18:11:58 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c90", 0x3}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xfloppy']) 18:11:58 executing program 1: r0 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000d00), 0x0, 0x0) write$P9_RGETATTR(r0, 0x0, 0x0) 18:11:58 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c90", 0x3}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xfloppy']) 18:11:58 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e6661740002", 0xd}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xfloppy']) [ 859.498581][ T1723] loop2: detected capacity change from 0 to 256 [ 859.524195][ T1728] loop4: detected capacity change from 0 to 264192 18:11:58 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$CHAR_RAW_BSZSET(r0, 0x40081271, 0x0) 18:11:58 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000080)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) [ 859.552868][ T1728] FAT-fs (loop4): bogus number of reserved sectors [ 859.559430][ T1728] FAT-fs (loop4): Can't find a valid FAT filesystem [ 859.579039][ T1738] loop2: detected capacity change from 0 to 256 [ 859.590066][ T1739] loop5: detected capacity change from 0 to 262160 [ 859.600991][ T1742] loop3: detected capacity change from 0 to 256 18:11:58 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c90", 0x3}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xfloppy']) [ 859.632205][ T1739] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/823/file0 supports timestamps until 2107 (0x10391447e) [ 859.668763][ T1728] loop4: detected capacity change from 0 to 264192 18:11:58 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e23, @multicast2}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000100)=0x200, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x20004091, &(0x7f0000e68000)={0x2, 0x4e23, @loopback}, 0x10) sendmmsg(r0, &(0x7f0000001100)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000004c0)="43ad7b7be149cecb6735d6f800d31ed83d9682390378eed2448081a4740d0a337e5851bc62e052f6917b3f18c5e2d3b8f55a8f1309260e1549e9e865dd941f6fd2438fa7e32ebe8db28d7e7541f00270101a82c80426cfc2447a46ff052ccce6501f80fe69d16ede6ae7743fbfe43bdddc91815ea2c5103adc1d282319b195191947bae9f69e3c8e46709623709460a8252335d24e98ade17022904e61b69e7fd1e22fbf4ff5b7d6f1431ded9a992820e85e65b562d4fc47a1bd49d05a0098924b276eb53df938d828", 0xc9}], 0x1}}], 0x1, 0x0) sendmmsg$sock(r0, &(0x7f0000001bc0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000240)="1ad54ecd3bd296354b870a3765cf2cc87defe6cfb5d79a40127ef03db054dd7e0bcd9135eae48dac67146101a93c506d85663b10256423d1f68538e32755c4b77f1d7d9e4b403f9989a273b132f16e6ddc1f8cca4c3a8c16335ab42d2803cf13dcd846a3deb37c40c7f653f8746ac2528d9f98f00d924efd805d7f5e0edea02aa0469c2c16eb4b0a18e72da19c81b29626414f153f47b7fd8bc1a582c6be68f02c7c48250cc2ba5a2ac26f5768eb7b698ca553481514eb703ef794af469d211203eeb5b93d", 0xc5}], 0x1}}], 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000000600), 0x4) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7511bf746bec66ba", 0x14c4, 0x11, 0x0, 0x27) [ 859.676979][ T1728] FAT-fs (loop4): bogus number of reserved sectors [ 859.683530][ T1728] FAT-fs (loop4): Can't find a valid FAT filesystem [ 859.727308][ T1768] loop2: detected capacity change from 0 to 256 18:11:59 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e6661740002", 0xd}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xfloppy']) 18:11:59 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000080)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) 18:11:59 executing program 0: r0 = socket$inet6(0xa, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, 0x0) syz_genetlink_get_family_id$team(0x0, 0xffffffffffffffff) syz_genetlink_get_family_id$team(&(0x7f00000034c0), 0xffffffffffffffff) 18:11:59 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xfffffdf9}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:11:59 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, 0x0, 0x8800000) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:11:59 executing program 2: syz_mount_image$vfat(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c90", 0x3}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xfloppy']) 18:11:59 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000080)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) [ 860.152017][ T1797] loop3: detected capacity change from 0 to 256 [ 860.169764][ T1801] loop2: detected capacity change from 0 to 256 [ 860.181684][ T1804] loop4: detected capacity change from 0 to 264192 18:11:59 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000080)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) 18:11:59 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e6661740002", 0xd}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xfloppy']) 18:11:59 executing program 2: syz_mount_image$vfat(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c90", 0x3}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xfloppy']) [ 860.205639][ T1804] FAT-fs (loop4): bogus number of reserved sectors [ 860.212316][ T1804] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:59 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f0000000080), 0x152) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) sendfile(r4, r2, 0x0, 0x800100020001) 18:11:59 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xfffffdfd}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) [ 860.251691][ T1819] loop5: detected capacity change from 0 to 262160 [ 860.271782][ T1827] loop3: detected capacity change from 0 to 256 18:11:59 executing program 1: ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000080)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) [ 860.312546][ T1819] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/824/file0 supports timestamps until 2107 (0x10391447e) [ 860.350437][ T1838] loop4: detected capacity change from 0 to 264192 18:11:59 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e6661740002", 0xd}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xfloppy']) 18:11:59 executing program 1: ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000080)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) [ 860.357531][ T1840] loop2: detected capacity change from 0 to 256 [ 860.365694][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 860.395551][ T1838] FAT-fs (loop4): bogus number of reserved sectors [ 860.402106][ T1838] FAT-fs (loop4): Can't find a valid FAT filesystem 18:11:59 executing program 2: syz_mount_image$vfat(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c90", 0x3}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xfloppy']) [ 860.425202][ T1850] loop3: detected capacity change from 0 to 256 [ 860.435026][ T1838] loop4: detected capacity change from 0 to 264192 [ 860.442231][ T1838] FAT-fs (loop4): bogus number of reserved sectors [ 860.448785][ T1838] FAT-fs (loop4): Can't find a valid FAT filesystem [ 860.557948][ T1864] loop2: detected capacity change from 0 to 256 18:12:00 executing program 3: syz_mount_image$vfat(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e6661740002", 0xd}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xfloppy']) 18:12:00 executing program 1: ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000080)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) 18:12:00 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xfffffdff}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:12:00 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), 0x0, 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c90", 0x3}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xfloppy']) 18:12:00 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:12:00 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000080)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) [ 861.108781][ T1876] loop2: detected capacity change from 0 to 256 [ 861.115006][ T1875] loop3: detected capacity change from 0 to 256 [ 861.115510][ T1877] loop4: detected capacity change from 0 to 264192 [ 861.131564][ T1877] FAT-fs (loop4): bogus number of reserved sectors [ 861.138206][ T1877] FAT-fs (loop4): Can't find a valid FAT filesystem 18:12:00 executing program 0: socket$inet6(0xa, 0x0, 0x101) syz_genetlink_get_family_id$team(0x0, 0xffffffffffffffff) 18:12:00 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xffffff7f}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:12:00 executing program 1: syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000080)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) 18:12:00 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), 0x0, 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c90", 0x3}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xfloppy']) 18:12:00 executing program 3: syz_mount_image$vfat(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e6661740002", 0xd}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xfloppy']) [ 861.179077][ T1890] loop5: detected capacity change from 0 to 262160 [ 861.188889][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 861.213453][ T1890] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/825/file0 supports timestamps until 2107 (0x10391447e) [ 861.257666][ T1904] loop4: detected capacity change from 0 to 264192 [ 861.287667][ T1908] loop2: detected capacity change from 0 to 256 [ 861.300922][ T1904] FAT-fs (loop4): bogus number of reserved sectors 18:12:00 executing program 1: syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000080)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) [ 861.307452][ T1904] FAT-fs (loop4): Can't find a valid FAT filesystem [ 861.322027][ T1910] loop3: detected capacity change from 0 to 256 18:12:00 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), 0x0, 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c90", 0x3}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xfloppy']) 18:12:00 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmsg$sock(r0, &(0x7f0000000000)={&(0x7f0000000040)=@in6={0xa, 0x4e1d, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x80, 0x0}, 0x60000814) 18:12:00 executing program 3: syz_mount_image$vfat(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e6661740002", 0xd}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xfloppy']) 18:12:00 executing program 1: syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000080)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) 18:12:00 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:12:00 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r0, 0x6, 0x6cb, &(0x7f0000000040)=0xffffffffffffffff, 0x4) 18:12:00 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, 0x0) [ 861.430765][ T1904] loop4: detected capacity change from 0 to 264192 [ 861.433605][ T1928] loop2: detected capacity change from 0 to 256 [ 861.444914][ T1904] FAT-fs (loop4): bogus number of reserved sectors [ 861.451509][ T1904] FAT-fs (loop4): Can't find a valid FAT filesystem 18:12:00 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xffffff85}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:12:00 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xfloppy']) 18:12:00 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x5421, &(0x7f0000000040)) 18:12:00 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, 0x0) [ 861.562826][ T1948] loop3: detected capacity change from 0 to 256 [ 861.595352][ T1956] loop4: detected capacity change from 0 to 264192 [ 861.595808][ T1955] loop5: detected capacity change from 0 to 262160 18:12:00 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_genetlink_get_family_id$devlink(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_PORT_SPLIT(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000200)={0x40, r1, 0x1, 0x0, 0x0, {0x7}, [{{@pci={{0x8}, {0x11}}, {0x8}}, {0x8}}]}, 0x40}}, 0x0) 18:12:00 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), 0x0, 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e6661740002", 0xd}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xfloppy']) 18:12:00 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, 0x0) 18:12:00 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xfloppy']) [ 861.611760][ T1956] FAT-fs (loop4): bogus number of reserved sectors [ 861.618284][ T1956] FAT-fs (loop4): Can't find a valid FAT filesystem [ 861.648393][ T1955] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/826/file0 supports timestamps until 2107 (0x10391447e) 18:12:00 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000080)={0x2, {0x3, 0x0, 0x0, 0x0, 0x100}}) [ 861.676692][ T1965] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=1965 comm=syz-executor.0 [ 861.694319][ T1972] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=1972 comm=syz-executor.0 [ 861.732578][ T1956] loop4: detected capacity change from 0 to 264192 [ 861.763942][ T1956] FAT-fs (loop4): bogus number of reserved sectors [ 861.770497][ T1956] FAT-fs (loop4): Can't find a valid FAT filesystem [ 861.815310][ T1983] loop3: detected capacity change from 0 to 256 18:12:01 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000180)={'L-'}, 0x16, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:12:01 executing program 0: r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmmsg$sock(r0, &(0x7f00000010c0)=[{{0xfffffffffffffffe, 0x0, 0x0}}], 0x1, 0x0) 18:12:01 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xffffff8c}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:12:01 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000080)={0x2, {0x3, 0x0, 0x0, 0x0, 0x100}}) 18:12:01 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), 0x0, 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e6661740002", 0xd}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xfloppy']) 18:12:01 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xfloppy']) 18:12:01 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c90", 0x3}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xfloppy']) [ 861.990765][ T1996] loop4: detected capacity change from 0 to 264192 [ 862.001613][ T1996] FAT-fs (loop4): bogus number of reserved sectors [ 862.008160][ T1996] FAT-fs (loop4): Can't find a valid FAT filesystem 18:12:01 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r0, 0x6, 0x6cc, &(0x7f0000000040), 0x4) 18:12:01 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000080)={0x2, {0x3, 0x0, 0x0, 0x0, 0x100}}) 18:12:01 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), 0x0, 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e6661740002", 0xd}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xfloppy']) 18:12:01 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xffffffda}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) [ 862.037030][ T2005] loop5: detected capacity change from 0 to 262160 [ 862.042474][ T2006] loop3: detected capacity change from 0 to 256 [ 862.068948][ T2005] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/827/file0 supports timestamps until 2107 (0x10391447e) 18:12:01 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x22, 0x0, &(0x7f0000000040)) [ 862.138049][ T2024] loop4: detected capacity change from 0 to 264192 [ 862.168967][ T2024] FAT-fs (loop4): bogus number of reserved sectors [ 862.171907][ T2029] loop3: detected capacity change from 0 to 256 [ 862.175601][ T2024] FAT-fs (loop4): Can't find a valid FAT filesystem [ 862.282195][ T2024] loop4: detected capacity change from 0 to 264192 [ 862.296218][ T2024] FAT-fs (loop4): bogus number of reserved sectors [ 862.302776][ T2024] FAT-fs (loop4): Can't find a valid FAT filesystem 18:12:01 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c90", 0x3}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xfloppy']) 18:12:01 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000080)={0x2, {0x3, 0x0, 0x0, 0x400}}) 18:12:01 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = gettid() r2 = gettid() sendmsg$unix(r0, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000a40)=[@cred={{0x1c, 0x1, 0x2, {r1, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r2, 0xee01}}}], 0x40}, 0x0) 18:12:01 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xfloppy']) 18:12:01 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xffffffe5}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:12:01 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, 0x0, &(0x7f0000000180)={'L-'}, 0x16, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:12:01 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000080)={0x2, {0x3, 0x0, 0x0, 0x400}}) 18:12:02 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) recvmsg(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0}, 0x2000) 18:12:02 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xfloppy']) 18:12:02 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c90", 0x3}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xfloppy']) [ 862.934904][ T2061] loop4: detected capacity change from 0 to 264192 18:12:02 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8915, &(0x7f0000000000)={'batadv0\x00', @ifru_mtu}) 18:12:02 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000080)={0x2, {0x3, 0x0, 0x0, 0x400}}) 18:12:02 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xfloppy']) [ 863.000518][ T2061] FAT-fs (loop4): bogus number of reserved sectors [ 863.007087][ T2061] FAT-fs (loop4): Can't find a valid FAT filesystem [ 863.025707][ T2075] loop5: detected capacity change from 0 to 262160 18:12:02 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8916, &(0x7f0000000100)={'wlan1\x00', @ifru_mtu}) [ 863.046504][ T2075] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/828/file0 supports timestamps until 2107 (0x10391447e) 18:12:02 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c90", 0x3}, {0x0}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xfloppy']) 18:12:02 executing program 0: socket(0xa, 0x0, 0xe97) [ 863.135649][ T2061] loop4: detected capacity change from 0 to 264192 [ 863.173744][ T2061] FAT-fs (loop4): bogus number of reserved sectors [ 863.180424][ T2061] FAT-fs (loop4): Can't find a valid FAT filesystem 18:12:02 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xfffffff0}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:12:02 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, 0x0, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:12:02 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e6661740002", 0xd}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xfloppy']) 18:12:02 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c90", 0x3}, {0x0}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xfloppy']) 18:12:02 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmsg$sock(r0, &(0x7f00000008c0)={&(0x7f00000000c0)=@in6={0xa, 0x4e23, 0x0, @remote}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000900)="9d", 0x1}], 0x1}, 0x60000814) 18:12:02 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r0, 0x6, 0xc, &(0x7f0000000040)=0xffffffffffffffff, 0x4) [ 863.300785][ T2113] loop4: detected capacity change from 0 to 264192 [ 863.334946][ T2113] FAT-fs (loop4): bogus number of reserved sectors [ 863.341495][ T2113] FAT-fs (loop4): Can't find a valid FAT filesystem 18:12:02 executing program 1: r0 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000000000)={'vlan0\x00', @ifru_names}) 18:12:02 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0xd, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x17, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = syz_genetlink_get_family_id$devlink(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_PORT_SPLIT(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000200)={0x40, r2, 0x1, 0x0, 0x0, {}, [{{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x2}}, {0x8}}]}, 0x40}}, 0x0) sendmsg$DEVLINK_CMD_SB_TC_POOL_BIND_SET(0xffffffffffffffff, 0x0, 0x0) 18:12:02 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e6661740002", 0xd}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xfloppy']) 18:12:02 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xfffffff6}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) [ 863.403010][ T2134] loop5: detected capacity change from 0 to 262160 18:12:02 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c90", 0x3}, {0x0}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xfloppy']) [ 863.443923][ T2134] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/829/file0 supports timestamps until 2107 (0x10391447e) [ 863.451496][ T2135] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=2135 comm=syz-executor.0 [ 863.481282][ T2147] loop4: detected capacity change from 0 to 264192 18:12:02 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8914, &(0x7f0000000100)={'macvtap0\x00', @ifru_mtu}) [ 863.497436][ T2147] FAT-fs (loop4): bogus number of reserved sectors [ 863.504126][ T2147] FAT-fs (loop4): Can't find a valid FAT filesystem 18:12:02 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e6661740002", 0xd}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xfloppy']) [ 863.545204][ T2135] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=2135 comm=syz-executor.0 18:12:02 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xfffffffe}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:12:02 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000180)=[{0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xfloppy']) 18:12:02 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$sock(r0, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x60000814) 18:12:02 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmsg$sock(r0, &(0x7f00000008c0)={&(0x7f00000000c0)=@in6={0xa, 0x4e23, 0x0, @local, 0xd}, 0x80, 0x0}, 0x0) 18:12:02 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, 0x0, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:12:02 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e6661740002", 0xd}, {0x0}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xfloppy']) 18:12:02 executing program 1: pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x4020940d, &(0x7f0000000040)) [ 863.785035][ T2185] loop4: detected capacity change from 0 to 264192 [ 863.787973][ T2183] loop2: detected capacity change from 0 to 256 [ 863.813601][ T2185] FAT-fs (loop4): bogus number of reserved sectors [ 863.820154][ T2185] FAT-fs (loop4): Can't find a valid FAT filesystem [ 863.821178][ T2196] loop5: detected capacity change from 0 to 262160 18:12:02 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8914, &(0x7f0000000100)={'ipvlan1\x00', @ifru_mtu}) 18:12:02 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x5460, 0x0) [ 863.838351][ T2196] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/830/file0 supports timestamps until 2107 (0x10391447e) 18:12:02 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000180)=[{0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xfloppy']) 18:12:02 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e6661740002", 0xd}, {0x0}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xfloppy']) 18:12:03 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x8000000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:12:03 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x6, 0x4) 18:12:03 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e6661740002", 0xd}, {0x0}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xfloppy']) 18:12:03 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8935, &(0x7f0000000000)={'batadv0\x00', @ifru_mtu}) [ 863.942341][ T2218] loop2: detected capacity change from 0 to 256 [ 863.980367][ T2222] loop4: detected capacity change from 0 to 131072 18:12:03 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000180)=[{0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xfloppy']) [ 864.059424][ T2222] FAT-fs (loop4): bogus number of reserved sectors [ 864.066494][ T2222] FAT-fs (loop4): Can't find a valid FAT filesystem [ 864.092956][ T2238] loop2: detected capacity change from 0 to 256 18:12:03 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000180)=[{0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xfloppy']) 18:12:03 executing program 0: r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$DCCPDIAG_GETSOCK(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000040)={0x54, 0x13, 0x201, 0x0, 0x0, {}, [@INET_DIAG_REQ_BYTECODE={0x4}, @INET_DIAG_REQ_BYTECODE={0x4}]}, 0x54}}, 0x0) 18:12:03 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmsg$sock(r0, &(0x7f00000008c0)={&(0x7f00000000c0)=@in6={0xa, 0x4e23, 0x0, @remote}, 0x80, 0x0}, 0x60000814) 18:12:03 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{0x0}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xfloppy']) 18:12:03 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xedc000000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:12:03 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, 0x0, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:12:03 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x8936, 0x0) 18:12:03 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000500)="015ccecf18b2d120", 0x8) [ 864.665955][ T2249] loop3: detected capacity change from 0 to 256 18:12:03 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000180)=[{0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xfloppy']) 18:12:03 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x1000000000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) [ 864.709707][ T2262] loop2: detected capacity change from 0 to 256 [ 864.714617][ T2263] loop4: detected capacity change from 0 to 264192 [ 864.729673][ T2263] FAT-fs (loop4): bogus number of reserved sectors [ 864.736224][ T2263] FAT-fs (loop4): Can't find a valid FAT filesystem 18:12:03 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000280), 0x4) 18:12:03 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, 0x0, 0x0) [ 864.790319][ T2275] loop3: detected capacity change from 0 to 256 18:12:03 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{0x0}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xfloppy']) [ 864.831777][ T2283] loop4: detected capacity change from 0 to 4096 [ 864.866998][ T2294] loop2: detected capacity change from 0 to 256 [ 864.875452][ T2295] loop5: detected capacity change from 0 to 262160 18:12:03 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000180)=[{0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xfloppy']) 18:12:03 executing program 1: r0 = fsopen(&(0x7f0000000000)='gfs2meta\x00', 0x0) fsconfig$FSCONFIG_SET_BINARY(r0, 0x2, &(0x7f0000000040)='@\x00', &(0x7f0000000080)='H', 0x1) 18:12:03 executing program 0: syz_open_dev$ttys(0xc, 0x2, 0x0) ioctl$TCSETSF2(0xffffffffffffffff, 0x402c542d, 0x0) ioctl$TIOCPKT(0xffffffffffffffff, 0x5420, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0xc402, 0x0) 18:12:04 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{0x0}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xfloppy']) [ 864.882274][ T2283] FAT-fs (loop4): bogus number of reserved sectors [ 864.888780][ T2283] FAT-fs (loop4): Can't find a valid FAT filesystem [ 864.901056][ T2295] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/831/file0 supports timestamps until 2107 (0x10391447e) [ 864.910396][ T2302] loop3: detected capacity change from 0 to 256 [ 864.994981][ T2315] loop2: detected capacity change from 0 to 256 [ 864.999867][ T2283] loop4: detected capacity change from 0 to 4096 [ 865.020370][ T2283] FAT-fs (loop4): bogus number of reserved sectors [ 865.026929][ T2283] FAT-fs (loop4): Can't find a valid FAT filesystem 18:12:04 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, 0x0, 0x0, 0x0, 0x0) r1 = open(0x0, 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:12:04 executing program 1: sendmsg$IPCTNL_MSG_CT_GET_STATS(0xffffffffffffffff, 0x0, 0xd3b3165886c2b8cf) 18:12:04 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFNL_MSG_ACCT_DEL(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x18, 0x3, 0x7, 0x201, 0x0, 0x0, {}, [@NFACCT_FILTER={0x4}]}, 0x18}}, 0x0) 18:12:04 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{0x0}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xfloppy']) 18:12:04 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x4000000000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:12:04 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xfloppy']) 18:12:04 executing program 1: fsmount(0xffffffffffffffff, 0x0, 0xf7) [ 865.162216][ T2345] loop4: detected capacity change from 0 to 16384 [ 865.180594][ T2342] loop2: detected capacity change from 0 to 256 [ 865.181207][ T2345] FAT-fs (loop4): bogus number of reserved sectors [ 865.187134][ T2344] loop3: detected capacity change from 0 to 256 [ 865.193409][ T2345] FAT-fs (loop4): Can't find a valid FAT filesystem 18:12:04 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_GET_BYNAME(r0, &(0x7f0000001440)={&(0x7f0000001380), 0xc, &(0x7f0000001400)={&(0x7f00000013c0)={0x14}, 0x14}}, 0x0) [ 865.209080][ T2352] loop5: detected capacity change from 0 to 262160 18:12:04 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f0000000800)={0x14, 0x0, 0x1}, 0x14}}, 0x0) [ 865.244199][ T2345] loop4: detected capacity change from 0 to 16384 [ 865.267657][ T2345] FAT-fs (loop4): bogus number of reserved sectors [ 865.274297][ T2345] FAT-fs (loop4): Can't find a valid FAT filesystem 18:12:04 executing program 1: socketpair(0x0, 0x0, 0x0, &(0x7f0000001c80)) 18:12:04 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xe000000000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) [ 865.279322][ T2352] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/832/file0 supports timestamps until 2107 (0x10391447e) 18:12:04 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xfloppy']) [ 865.361816][ T2376] loop2: detected capacity change from 0 to 256 [ 865.381130][ T2382] loop4: detected capacity change from 0 to 57344 [ 865.406904][ T2382] FAT-fs (loop4): bogus number of reserved sectors [ 865.413537][ T2382] FAT-fs (loop4): Can't find a valid FAT filesystem 18:12:04 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, 0x0, 0x0, 0x0, 0x0) r1 = open(0x0, 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:12:04 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{0x0}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xfloppy']) 18:12:04 executing program 0: io_uring_setup(0xfae, &(0x7f0000000000)={0x0, 0x0, 0x20}) 18:12:04 executing program 1: r0 = socket$nl_audit(0x10, 0x3, 0x9) sendmsg$AUDIT_USER_AVC(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0, 0x48}}, 0x0) 18:12:04 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xfloppy']) [ 865.482768][ T2382] loop4: detected capacity change from 0 to 57344 [ 865.498792][ T2382] FAT-fs (loop4): bogus number of reserved sectors [ 865.505406][ T2382] FAT-fs (loop4): Can't find a valid FAT filesystem 18:12:04 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xe0ffff00000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:12:04 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x14}, 0x14}}, 0x0) 18:12:04 executing program 0: syz_genetlink_get_family_id$batadv(0x0, 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000000000), 0xf2c4, 0x80202) 18:12:04 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{0x0}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xfloppy']) [ 865.590956][ T2401] loop2: detected capacity change from 0 to 256 [ 865.610530][ T2405] loop4: detected capacity change from 0 to 264192 [ 865.610558][ T2402] loop3: detected capacity change from 0 to 256 18:12:04 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c", 0x2}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xfloppy']) 18:12:04 executing program 0: socketpair(0x2c, 0x0, 0x0, &(0x7f0000001c80)) [ 865.680174][ T2405] FAT-fs (loop4): bogus number of reserved sectors [ 865.686817][ T2405] FAT-fs (loop4): Can't find a valid FAT filesystem [ 865.696519][ T2424] loop3: detected capacity change from 0 to 256 18:12:04 executing program 1: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000ffc000/0x3000)=nil, 0x0, 0x0) [ 865.734005][ T2430] loop5: detected capacity change from 0 to 262160 [ 865.745303][ T2430] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/833/file0 supports timestamps until 2107 (0x10391447e) [ 865.756770][ T2435] loop2: detected capacity change from 0 to 256 18:12:04 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xfloppy']) 18:12:04 executing program 0: syz_mount_image$tmpfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001480)) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) 18:12:04 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_GET_BYNAME(r0, &(0x7f0000001440)={0x0, 0x0, &(0x7f0000001400)={&(0x7f00000013c0)={0x14}, 0x14}}, 0x0) 18:12:04 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x100000000000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:12:04 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, 0x0, 0x0, 0x0, 0x0) r1 = open(0x0, 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:12:04 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c", 0x2}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xfloppy']) 18:12:05 executing program 1: io_uring_setup(0x50f1, &(0x7f0000000080)) [ 865.926501][ T2456] loop3: detected capacity change from 0 to 256 [ 865.943102][ T2463] loop4: detected capacity change from 0 to 264192 [ 865.955349][ T2464] loop2: detected capacity change from 0 to 256 [ 865.961819][ T2463] FAT-fs (loop4): bogus number of reserved sectors [ 865.968341][ T2463] FAT-fs (loop4): Can't find a valid FAT filesystem 18:12:05 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xfloppy']) 18:12:05 executing program 0: syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0), 0xffffffffffffffff) 18:12:05 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TCSBRKP(r0, 0x5425, 0x4) 18:12:05 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_GETKMSGREDIRECT(r0, 0x541c, &(0x7f0000000040)) 18:12:05 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c", 0x2}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xfloppy']) [ 866.027981][ T2480] loop5: detected capacity change from 0 to 262160 [ 866.052093][ T2463] loop4: detected capacity change from 0 to 264192 [ 866.054956][ T2483] loop3: detected capacity change from 0 to 256 18:12:05 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$TCGETS(r0, 0x5401, 0x0) 18:12:05 executing program 1: syz_open_dev$loop(&(0x7f00000004c0), 0x0, 0x0) [ 866.077095][ T2463] FAT-fs (loop4): bogus number of reserved sectors [ 866.083640][ T2463] FAT-fs (loop4): Can't find a valid FAT filesystem [ 866.107215][ T2480] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/834/file0 supports timestamps until 2107 (0x10391447e) 18:12:05 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xfloppy']) [ 866.154976][ T2503] loop2: detected capacity change from 0 to 256 18:12:05 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x10e000000000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) [ 866.229528][ T2511] loop3: detected capacity change from 0 to 256 [ 866.266477][ T2518] loop4: detected capacity change from 0 to 49152 [ 866.277814][ T2518] FAT-fs (loop4): bogus number of reserved sectors [ 866.284373][ T2518] FAT-fs (loop4): Can't find a valid FAT filesystem 18:12:05 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, 0x0, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:12:05 executing program 1: syz_genetlink_get_family_id$SEG6(&(0x7f0000001300), 0xffffffffffffffff) 18:12:05 executing program 0: syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0x0, 0x43e44bf6b8fcefe9}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) 18:12:05 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c90", 0x3}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xfloppy']) 18:12:05 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b6673", 0x7}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xfloppy']) 18:12:05 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x200000000000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) [ 866.337350][ T2518] loop4: detected capacity change from 0 to 49152 [ 866.350478][ T2518] FAT-fs (loop4): bogus number of reserved sectors [ 866.357000][ T2518] FAT-fs (loop4): Can't find a valid FAT filesystem [ 866.417401][ T2532] loop3: detected capacity change from 0 to 256 [ 866.419895][ T2537] loop2: detected capacity change from 0 to 256 [ 866.446356][ T2537] FAT-fs (loop2): bogus number of reserved sectors [ 866.452921][ T2537] FAT-fs (loop2): This looks like a DOS 1.x volume, but isn't a recognized floppy size (256 sectors) 18:12:05 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, 0x0, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000001b00), 0xffffffffffffffff) [ 866.463857][ T2537] FAT-fs (loop2): Can't find a valid FAT filesystem [ 866.482415][ T2546] loop5: detected capacity change from 0 to 262160 [ 866.485237][ T2542] loop4: detected capacity change from 0 to 264192 [ 866.510409][ T2542] FAT-fs (loop4): bogus number of reserved sectors 18:12:05 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b6673", 0x7}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xfloppy']) 18:12:05 executing program 0: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0xc402, 0x0) [ 866.510813][ T2546] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/835/file0 supports timestamps until 2107 (0x10391447e) [ 866.516953][ T2542] FAT-fs (loop4): Can't find a valid FAT filesystem 18:12:05 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c90", 0x3}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xfloppy']) [ 866.565705][ T2557] loop3: detected capacity change from 0 to 256 18:12:05 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b6673", 0x7}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xfloppy']) 18:12:05 executing program 0: r0 = syz_open_dev$ttys(0xc, 0x2, 0x1) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) [ 866.613115][ T2542] loop4: detected capacity change from 0 to 264192 [ 866.639169][ T2568] loop2: detected capacity change from 0 to 256 [ 866.649965][ T2542] FAT-fs (loop4): bogus number of reserved sectors [ 866.656517][ T2542] FAT-fs (loop4): Can't find a valid FAT filesystem [ 866.672648][ T2576] loop3: detected capacity change from 0 to 256 [ 866.681068][ T2568] FAT-fs (loop2): bogus number of reserved sectors [ 866.687589][ T2568] FAT-fs (loop2): This looks like a DOS 1.x volume, but isn't a recognized floppy size (256 sectors) [ 866.698451][ T2568] FAT-fs (loop2): Can't find a valid FAT filesystem 18:12:05 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, 0x0, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:12:05 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}}, 0x0) 18:12:05 executing program 0: pselect6(0x0, 0x0, &(0x7f0000000540), &(0x7f0000000580), &(0x7f00000005c0)={0x0, 0x989680}, &(0x7f0000000640)={&(0x7f0000000600)={[0x7]}, 0x8}) 18:12:05 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x204000000000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:12:05 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e6661", 0xa}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xfloppy']) 18:12:05 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c90", 0x3}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xfloppy']) 18:12:05 executing program 1: ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$RTC_ALM_SET(r0, 0x40247007, &(0x7f0000000140)={0x0, 0x0, 0x17}) [ 866.879014][ T2592] loop4: detected capacity change from 0 to 256 [ 866.891708][ T2594] loop2: detected capacity change from 0 to 256 [ 866.898485][ T2592] vfat filesystem being mounted at /root/syzkaller-testdir223003777/syzkaller.RVi2QU/1282/file0 supports timestamps until 2107 (0x10391447e) [ 866.909926][ T2595] loop3: detected capacity change from 0 to 256 [ 866.916720][ T2594] FAT-fs (loop2): bogus number of reserved sectors 18:12:06 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x300000000000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:12:06 executing program 0: r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000180)) [ 866.925869][ T2594] FAT-fs (loop2): This looks like a DOS 1.x volume, but isn't a recognized floppy size (256 sectors) [ 866.936746][ T2594] FAT-fs (loop2): Can't find a valid FAT filesystem 18:12:06 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e6661", 0xa}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xfloppy']) 18:12:06 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c90", 0x3}, {0x0, 0x0, 0x10000}], 0xc040, 0x0) 18:12:06 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={0x0}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ORIGINATORS(r1, &(0x7f0000001bc0)={0x0, 0x0, &(0x7f0000001b80)={&(0x7f0000001b40)={0x14}, 0x14}}, 0x0) [ 867.038257][ T2620] loop3: detected capacity change from 0 to 256 [ 867.042035][ T2624] loop2: detected capacity change from 0 to 256 [ 867.052208][ T2625] loop5: detected capacity change from 0 to 262160 [ 867.067154][ T2628] loop4: detected capacity change from 0 to 264192 [ 867.081251][ T2625] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/836/file0 supports timestamps until 2107 (0x10391447e) [ 867.098501][ T2628] FAT-fs (loop4): bogus number of reserved sectors [ 867.105108][ T2628] FAT-fs (loop4): Can't find a valid FAT filesystem [ 867.200419][ T2628] loop4: detected capacity change from 0 to 264192 [ 867.210997][ T2628] FAT-fs (loop4): bogus number of reserved sectors [ 867.217515][ T2628] FAT-fs (loop4): Can't find a valid FAT filesystem 18:12:06 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, 0x0, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:12:06 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) getpeername$netlink(r0, &(0x7f0000000080), &(0x7f00000000c0)=0xc) 18:12:06 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e6661", 0xa}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xfloppy']) 18:12:06 executing program 0: openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000080), 0x206140) 18:12:06 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c90", 0x3}, {0x0, 0x0, 0x10000}], 0xc040, 0x0) 18:12:06 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x400000000000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:12:06 executing program 0: pselect6(0x40, &(0x7f0000000500), 0x0, &(0x7f0000000580)={0x9}, 0x0, 0x0) 18:12:06 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f00000006c0), 0xffffffffffffffff) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01"], 0x28}}, 0x0) [ 867.337088][ T2657] loop2: detected capacity change from 0 to 256 [ 867.351226][ T2661] loop4: detected capacity change from 0 to 264192 [ 867.352658][ T2660] loop3: detected capacity change from 0 to 256 [ 867.371336][ T2661] FAT-fs (loop4): bogus number of reserved sectors [ 867.377860][ T2661] FAT-fs (loop4): Can't find a valid FAT filesystem 18:12:06 executing program 0: r0 = socket$nl_audit(0x10, 0x3, 0x9) sendmsg$AUDIT_SET_FEATURE(r0, &(0x7f0000000d80)={&(0x7f0000000cc0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000d40)={0x0}}, 0x0) 18:12:06 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x500000000000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:12:06 executing program 1: r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f00000001c0), 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS64(r0, 0x80605414, 0x0) 18:12:06 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c90", 0x3}, {0x0, 0x0, 0x10000}], 0xc040, 0x0) [ 867.473960][ T2686] loop5: detected capacity change from 0 to 262160 [ 867.488317][ T2683] loop4: detected capacity change from 0 to 264192 [ 867.492192][ T2686] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/837/file0 supports timestamps until 2107 (0x10391447e) [ 867.510297][ T2683] FAT-fs (loop4): bogus number of reserved sectors [ 867.516839][ T2683] FAT-fs (loop4): Can't find a valid FAT filesystem [ 867.530354][ T2695] loop2: detected capacity change from 0 to 256 [ 867.574207][ T2683] loop4: detected capacity change from 0 to 264192 [ 867.586376][ T2683] FAT-fs (loop4): bogus number of reserved sectors [ 867.592900][ T2683] FAT-fs (loop4): Can't find a valid FAT filesystem 18:12:06 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, 0x0, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:12:06 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400", 0xc}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xfloppy']) 18:12:06 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f00000007c0), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f0000000800)={0x14, r1, 0x1}, 0x14}}, 0x0) 18:12:06 executing program 1: r0 = socket$nl_audit(0x10, 0x3, 0x9) sendmsg$AUDIT_USER_AVC(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000005304"], 0x48}}, 0x0) 18:12:06 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c90", 0x3}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[]) 18:12:06 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x600000000000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:12:06 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400", 0xc}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xfloppy']) [ 867.660809][ T2706] loop2: detected capacity change from 0 to 256 [ 867.671776][ T2709] loop3: detected capacity change from 0 to 256 18:12:06 executing program 1: socketpair(0x15, 0x0, 0x0, &(0x7f00000003c0)) [ 867.702675][ T2719] loop5: detected capacity change from 0 to 262160 [ 867.709689][ T25] audit: type=1107 audit(3749911926.775:40): pid=2707 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 msg='' [ 867.717733][ T2723] loop4: detected capacity change from 0 to 264192 18:12:06 executing program 0: openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x101082, 0x0) 18:12:06 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c90", 0x3}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[]) [ 867.784739][ T2719] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/838/file0 supports timestamps until 2107 (0x10391447e) [ 867.799242][ T2732] loop3: detected capacity change from 0 to 256 18:12:06 executing program 0: io_uring_setup(0x50f1, &(0x7f0000000080)={0x0, 0x0, 0x2, 0x2, 0x31c}) 18:12:06 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400", 0xc}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xfloppy']) [ 867.851323][ T2742] loop2: detected capacity change from 0 to 256 [ 867.866778][ T2723] FAT-fs (loop4): bogus number of reserved sectors [ 867.873354][ T2723] FAT-fs (loop4): Can't find a valid FAT filesystem [ 867.939896][ T2754] loop3: detected capacity change from 0 to 256 18:12:07 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, 0x0, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:12:07 executing program 1: pselect6(0x0, 0x0, 0x0, 0x0, &(0x7f00000005c0)={0x0, 0x989680}, &(0x7f0000000640)={&(0x7f0000000600), 0x8}) 18:12:07 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c90", 0x3}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[]) 18:12:07 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x604000000000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:12:07 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=ANY=[@ANYRES16], 0x28}}, 0x0) 18:12:07 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e6661740002", 0xd}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xfloppy']) 18:12:07 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={0x0}}, 0x0) [ 868.099816][ T2771] loop3: detected capacity change from 0 to 256 [ 868.106504][ T2772] loop2: detected capacity change from 0 to 256 [ 868.107331][ T2770] loop4: detected capacity change from 0 to 264192 [ 868.117409][ T2771] FAT-fs (loop3): bogus number of reserved sectors [ 868.128786][ T2771] FAT-fs (loop3): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 868.138222][ T2771] FAT-fs (loop3): Can't find a valid FAT filesystem 18:12:07 executing program 1: sendmsg$AUDIT_SET(0xffffffffffffffff, 0x0, 0x0) 18:12:07 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e6661740002", 0xd}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xfloppy']) [ 868.150082][ T2770] FAT-fs (loop4): bogus number of reserved sectors [ 868.156623][ T2770] FAT-fs (loop4): Can't find a valid FAT filesystem 18:12:07 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c90", 0x3}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB]) 18:12:07 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f00000007c0), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={0x0}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ORIGINATORS(r1, &(0x7f0000001bc0)={0x0, 0x0, &(0x7f0000001b80)={&(0x7f0000001b40)={0x14}, 0x14}}, 0x0) 18:12:07 executing program 1: r0 = fsopen(&(0x7f0000000000)='cpuset\x00', 0x0) fsmount(r0, 0x0, 0x0) [ 868.242033][ T2794] loop2: detected capacity change from 0 to 256 [ 868.242866][ T2793] loop3: detected capacity change from 0 to 256 [ 868.272145][ T2770] loop4: detected capacity change from 0 to 264192 [ 868.285930][ T2801] loop5: detected capacity change from 0 to 262160 [ 868.294257][ T2770] FAT-fs (loop4): bogus number of reserved sectors [ 868.300774][ T2770] FAT-fs (loop4): Can't find a valid FAT filesystem [ 868.328975][ T2801] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/839/file0 supports timestamps until 2107 (0x10391447e) [ 868.334412][ T2793] FAT-fs (loop3): bogus number of reserved sectors [ 868.349810][ T2793] FAT-fs (loop3): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 868.359300][ T2793] FAT-fs (loop3): Can't find a valid FAT filesystem 18:12:07 executing program 1: syz_genetlink_get_family_id$batadv(&(0x7f0000001b00), 0xffffffffffffffff) 18:12:07 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c90", 0x3}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB]) 18:12:07 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(&(0x7f0000000640), r0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000000dc0)={0x0, 0x0, "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", "281b1aecd1ff5c630820c1b8844475764941d5161db558bd1fd537f5b3d1a860eec91f904fea500081e1b921800d7ec561e4845a5ea3ad1ec244ef350419eb5831683cfcd8295676e929ad7d6629cd438ffd5e6acfe3b4a4690b98924859629aed661b52639f1eae4c162ee7fb9819f38921ce8378cfaf539b31077fb870593315bd1e2a822ff8fec55ba1264e8c972ce4750f8ee02eebbae24516303ddfcbbb9ea92c6e54a70c09a7fde31ce759435da62c5747be271d1e1efa5a54d9e2c0591e096e12e13da0235fba555af59485e73bdec273fa4cdaf99dec559e163195382901fc5eea7ec2f0bb5c1c892a873e267ccb995639276d71b920fbc9a80fa8c45ecae8ed9f77cea3150fbe0714a3b1e04937c3dfa8e0eebce6eb80be94ae71e83a77d273a5b20b71a8b2175d9e1cdf79a69c1d98c643e8309af32be00a19e2ea4c8f87a38178b4f6ff6827b2d9c67efe293e9ad40947954e456abc74d4c52338b19bf292441f795afb1de46fc01817913ae43b63b3496754f4aa85ec4535d28a48260c31ad39dd4c6a6133718cca7ecd13bce9ad1f93e84a9e3620fa5a349048dfa55d211b337305b9e4b9c01a045f2d76d5b380cbc8633eb3fdd34015153a5ea8b1647421fed4ba2478315833a8bc554bbcfa987285c02e91839b2c5e2f220d5591d877fe3995960593165819dbf6067c768e9f318c5b9318528197ece8cfe777b7e27d53329d71e7d095600617324e15c3b3882ca214ead4a3936510616b7010daffd183ec6af84b28763e52099029dbb7391374f10e3cbb993c2202143a804f394555b58e47cd54a6596e1901a1fed4c662799617e2e184d7ba87a8286ca71a432b6bd465aa9d6f072241b84a3c6d7a86b10f479ddc9830321297416978065a5a748b4e0449e835adcc05fac4fa336fcc816bd45a58a0905997388b7822af3650b8c2d7760ad2744cb48723277820463e102d05cfd7dc10517701197c9e4c9491271720ea77b054e2e4cfd82f09c3807735dc44d0516fec2bf7e9c88cdbd21269e77dc76b84868a32aaeab8f65c0782651fb8a6eaf477db1bc35337e59794b0a8e5e2473d960290fc6f68f12f457513cfffa1a57151bc6c41246f42c770505883d594c5ccc573a529fd88fa9649a64fd34dfa1e5de607e5a1c78d6fe741ba2bd716249236e2ca98d82266aa413bb74be8907f7c220001ed506f027ec1c600c8bcb301f164baf7f143decf2a5909b5dede22d34bc2229089f0c5b6f02a3276e44cfa56c2530f854b4890b0b421e21fa278f23bce3734e4dc618ed61eddaf47c2f77002e388515809b80c70fe0a774beed025c1096cc54f3d31c0884d476029bc38d0544d7e2ad3faf4c1371a300ed930cff4db60873e6b5ad9cf2a05abba51ea8ca8e216211dbbd1209d84b4465aee8efc160710b0b523bdab2d041e493e3cade0873beb19efad5c94dbde5897120d696328b1abaa7b49ff643c857e2c8eee267744219f792b76349d995717ff1cbb0d521c471a86fb56f740555cb81ca39e37274b4c34b4f4eb9afbfae06965eebd30b97747b1edcafa1c1a700e4f7928b36f2e66e3b21a94e7d183b17619b110dbc37b45e0a4054f8f9b85a9ee3196ca1a8fdeb0a5c0b5bb6db9ff2e18c081540d2d1e606f48d090ca1e876a92c5eea23259e8cda8c91604898a36cfa7d8c0db830d25700719c66ad52fc43fb4996bb1928f1a3bf927b30a35575f7379d289b4dab06d4818f22a175a060c8c02a092366833a55a43dfaa70741927dfc9ee00de291e6bf87d3c6ec2ad15685828fcd6f6903e46beed7e1a832a6f7132512c976a847abd0d8c0ac3f6ffffd396f55bf7e3a69f917b499b225ad02be33415b487f00e655c5488f1f0e817a12c8762e4f2d12f25f5cfe4b29f0d8689a12a0e521424260457e0f136282bcf075e4f32c500fa9e66159cbe8547ef5af68c82613e94ef3c836fcf0b5403d60028f5f2f43d8a01685f99100bad6979f4b8990ea3847a3c19edddd9ce03a6bda00f818d9d00013b80e44342f2a62b9a29a241ee14d401a6ee1ae9674acac917f1dafa384e699fc0a440c126616bd4be5c190d946a0ea3219070b2ee86bc494493251c1663a405ff9926abc40a6c01af63a396bd402483b2d9e026e1297a138e4cd5a7fefea79d47a1208e6edb068dc7cc6621d857337422e5606308c85a446ac05b30fa7f988cc026bd4b125a0b3496f0f3c00bb02569d01476946cdcd0da8eb5a9fa0d39c06ed8da9b0e3e6aaa0eacb9373fb13ba93fe1602c3cfce09468c2ca31b6a649589150d1068b92cc0a26d68863e23ca8c9d80e63028fc647680190efbf3311008dcc8315b3c7906f8580790b9ec24d0af359460fbb7be12b92a8c071350ef5c6c02819744039290d82f792579c0962f603eebf6b3a5c8bf3df7025b743124f3d8efcb4151c81cd19645fb0e9748b7052ff797a841f86a1ca67bb6459e1c2fcc500d8bdb06e2057ae3c77b7fe935435d6e4f8122db7871a0ddafccccdeb0d29832ec6b50cc1aeceaa3f7e9d1982a54fd7be822154c7909588a27063f690a5d671c3e406b1ff9c5d2f7c6479c120cfaacd084d67719405630484238f9cfc80c3ab425cd104bad1d74b86404ea8dd89c4fc399f98f646938c7bd96dbcc1229068ae12a0d01fa6ea2a7afa1893323b6308d2e0c316cb8e14179d8f0025d55bf9d8979fad7fadf47dd8626ac3d1bcd3f348c6877ddae972074f82606d981b38252432fcc5896b048b5f94cb9f2f4a12601d48dbe44e1dcc212a5f36aec799b5ec3b28f6fd8c2581d61a103bcfcb1c44c5748ed27d393884ec8d221c3b60d9df677faddc01e2da1d30914e34e0b01cf2ef6681403df1ab8e47ee5b55f918c68020f135d82079f771f979c13875266f0ed922fd84d4b4d0f529f99974576f7713bbf3b8767f266115edf2015d60cd7c042410e414e4747663ee221978c0f79fde36324ed208e68e1c590fd00634863333bac0e72ff536b22a9bfa515f158d2450db876b9a8141b885b56f9208a03922e3fae89b2234853083afb384bf65d8ef6336e3a05fa1e9d316a06f23d226f1199566aafd0170c1f541615aa83cf9787bb6e12d0935605876f7b072fa910c27d05ae960ce71dd25b5a8006bf4fc8e696001b8aa76d92cb554a95eed34850d362b7cf295050004608fb5481e8312ccbf8a5055c6025a5593ecff145b12a29546fe9b2c71730722109e55fe5b23f7f552e52be8b626a95ab132e4b7557153e851b5cfe216f523988cb353fced59315e2d69825e17b0fa39ead151c3425ef82541e402840df232f10346e7b7b859bcc1baae3f00ea11bdd295e396bb9c5f902fbf8af3130d1747e4369d153666eaccd20171405c3deeaee501f860f8463acffc2e10c99fb245eebbd508491b3e11036c97cac8b96bab8028e685cce0de2fe83826f8be0d03eceec7127dd87aa5f34662c3ee995912ec5ad2747bc719ace1e98ba155047bdd67a8cd579f09842b4b674dce4961c397726e41fdcca0d27b660c90c1a5c4098b8a39eff74469c0fc7d35abe29225548a34b27fb2550c8daa8846e388927e991c4e80353f05f44f96bb803ab17f23c05f6d38918e1529b49327c2273f65454930910bf7787e530f178c201b8107a20a0a0df2b0be0d896d0d2829fd7b712ff6ecea2e33716fbddee55f9958ff204b8231e9f414cb21767906ed3a6cdeac9ea6822a4eae7d232b8517f258a9f53fabe548e637c0dba7978ff89f60f342104b6359c2c362b6f7215a91ba923f7442cbbc5729c4151debf63c1c9c71d1e99beed99e8090f49e4a73eff957f0dfd7052ff15cd5f4d4552ed7e74aab28cc95f6a8594042e290859f17c16a0bf677aff2318be677e8ea86dc55781734eca170b144495eb9a6f472807b53563bcce47f24dba7aaeb2c23c20ee4d8e4cea327c578f9cf528ba57475f4b66636e782bf5f3f74aca351aed8ab37b6674a27c8a70b0b68838fd04b5e46361695a88fb52c87411ef0bf0abec14c21dc41439d995646fef9370f0b12533f7356a8f01ff4e888ccc7f5f84740c220718319f188f5e0569b4dbcf5390b04b32020d29cfee28c520a9454cc2b8400e162db80f76bdaaa5ec521c1da6c7fc3742ea385e829fe8d5cc46f631354fbae3408ba64b88ae0d32376c6d8af8a1ac85b05a3ae95d95e2b7f289cd8ea5b5225d73506104e8a87af6acb183c08a3b92b726a653dd2177e2a3ed652e648ef27e389e6985dfc3a0825877891e4d1d533bef2cff7938a1aa0846b396bb0f5dee18d7a3f615a833e73f3dc3d32df9398b23fa19b888acc2a3167155fd10bbcad5e1af03c0d63481f73241564ba51134c1e0578b5bbe1b3b17596f16cce00f5fe12482ae70891fcb52076d24c4aa97af9fab605b5e2d9be79497ce96b52836cc28ac4a94c00013137037d7b0765e343787c7fc715c01ad471c3a65f7a5bac2a2eca9a19dcd5b3fa5f2522f19853c5e6d823fc7e3471f30d17865cb100d02ccfcc1d3dd1fe9cb0ad112779fe8bbb5c4d42876d1df1e7a0c452e3dff36ff9f7c1a39fe5e9d27ea99cd0453cd81ece1f03380ad04803bb1d03a7337def15b06123406495d209fa5ddd320ac03a8939aca80c52dedaaa4029188e797c675235e90d95ea50aae80b1430fcec89205a12093085d380d7ee2f5bb1731e4bf80c2f8eb4886d076d7882d336f4f7c65dbeb8124d9e3ee3b907fe786f3e97221646efa1c9fc36a4e1cd2ed2159f52e64835b52db99cf385c9a63b5eccc8999f9aaef3f595a71cbcc4ea8ec6a862a10ef4e23ba50f113600b95fb336e8b3f762bcefb30834f25128b67d7c0a429d19ceb2c8fdeb7d768c11d02f727e43af8bad630f8812cfa499701e5b76b590a76ecd5aab38e037e11f5db027a68dd0a2faaf45c581b3a38d04a8dea10ad829b932397a402cef31cda8520609a51aa77e5d97476d729b4b8839eb332484b289dd51924211d68bcda204d8c4758ee287dbbf6685a9ec4d00a4bb86e6950ef8b4f8619df32d2ae574285d46554d97a1ed8e286bb2bd33fc6583aaabb6ddff7de539238816104937326db4df72d3b655eab51e359cafa401017582c7c95164fab278641e9ba82bc077fcba2874d961b8edb623be1fb3e5ab0c9b2a6dc42b00be9d40bb76ddcd8d878d47e6be574d745af0d9c9b66dc6eef7526d2b273dc6c3fb565cd80cc67741c65453f7c9dd725f2fbcb8330a3a81c8f3e98fbeb6f8d8c16f3363255df9aeb9030cc95a9e260034342fda235739ad2fa4a2c2a6c9a9b128d7c5d31f75b6aba8c52c200dccbd9fbcdf49ec6092b3d6ed561dfb67c22fdbbd9f79cda04f309a3259746f85b820a41791ca0f390293123da657ebdfd5d660263cf4ae55bef240053a8f8812d877cd"}) syz_genetlink_get_family_id$ipvs(0x0, 0xffffffffffffffff) 18:12:07 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x700000000000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:12:07 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, 0x0, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb85f51958d0b1ed4f6440", 0x14}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:12:07 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e6661740002", 0xd}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xfloppy']) [ 868.472057][ T2826] loop3: detected capacity change from 0 to 256 [ 868.485091][ T2826] FAT-fs (loop3): bogus number of reserved sectors [ 868.491642][ T2826] FAT-fs (loop3): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 868.500949][ T2826] FAT-fs (loop3): Can't find a valid FAT filesystem [ 868.509753][ T2834] loop2: detected capacity change from 0 to 256 18:12:07 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000040)) 18:12:07 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}}, 0x0) r1 = syz_genetlink_get_family_id$batadv(&(0x7f00000006c0), 0xffffffffffffffff) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f00000007c0)={&(0x7f0000000680), 0xc, &(0x7f0000000780)={&(0x7f0000000700)={0x28, r1, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @link_local}]}, 0x28}}, 0x0) 18:12:07 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e6661740002", 0xd}, {0x0, 0x0, 0x10000}], 0xc040, 0x0) [ 868.510093][ T2830] loop4: detected capacity change from 0 to 264192 [ 868.538953][ T2830] FAT-fs (loop4): bogus number of reserved sectors [ 868.545522][ T2830] FAT-fs (loop4): Can't find a valid FAT filesystem [ 868.561527][ T2844] loop5: detected capacity change from 0 to 262160 18:12:07 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c90", 0x3}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB]) 18:12:07 executing program 1: openat$vcsu(0xffffffffffffff9c, &(0x7f0000000000), 0x105800, 0x0) 18:12:07 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x800000000000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:12:07 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000000000)={0x0, "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"}) 18:12:07 executing program 1: get_mempolicy(0x0, &(0x7f0000000040), 0x0, &(0x7f0000ff9000/0x4000)=nil, 0x0) 18:12:07 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e6661740002", 0xd}, {0x0, 0x0, 0x10000}], 0xc040, 0x0) [ 868.618364][ T2844] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/840/file0 supports timestamps until 2107 (0x10391447e) [ 868.640224][ T2859] loop3: detected capacity change from 0 to 256 18:12:07 executing program 0: modify_ldt$read_default(0x2, &(0x7f0000000000)=""/67, 0x43) [ 868.700346][ T2870] loop2: detected capacity change from 0 to 256 [ 868.743944][ T2877] loop3: detected capacity change from 0 to 256 [ 868.774862][ T2886] loop4: detected capacity change from 0 to 264192 [ 868.787803][ T2886] FAT-fs (loop4): bogus number of reserved sectors [ 868.794352][ T2886] FAT-fs (loop4): Can't find a valid FAT filesystem 18:12:08 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, 0x0, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, 0x0, 0x0) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:12:08 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$TIOCGPKT(r0, 0x80045438, &(0x7f0000000140)) 18:12:08 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c90", 0x3}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,short']) 18:12:08 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e6661740002", 0xd}, {0x0, 0x0, 0x10000}], 0xc040, 0x0) 18:12:08 executing program 0: syz_open_dev$ttys(0xc, 0x2, 0x0) ioctl$TCSETSF2(0xffffffffffffffff, 0x402c542d, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0xc402, 0x0) 18:12:08 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x900000000000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:12:08 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e6661740002", 0xd}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[]) [ 868.941663][ T2894] loop3: detected capacity change from 0 to 256 [ 868.961931][ T2898] loop2: detected capacity change from 0 to 256 [ 868.971601][ T2902] loop4: detected capacity change from 0 to 264192 18:12:08 executing program 1: syz_io_uring_setup(0x7aea, &(0x7f00000013c0)={0x0, 0xfc10}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000001d00)={0x0, 0x0, 0x0}, 0x0) sched_rr_get_interval(0x0, &(0x7f0000001d40)) 18:12:08 executing program 0: r0 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, 0x0) [ 868.993075][ T2902] FAT-fs (loop4): bogus number of reserved sectors [ 868.999616][ T2902] FAT-fs (loop4): Can't find a valid FAT filesystem 18:12:08 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c90", 0x3}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,short']) 18:12:08 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e6661740002", 0xd}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[]) 18:12:08 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xa00000000000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) [ 869.034780][ T2917] loop3: detected capacity change from 0 to 256 [ 869.107805][ T2928] loop5: detected capacity change from 0 to 262160 [ 869.112462][ T2930] loop3: detected capacity change from 0 to 256 [ 869.118590][ T2928] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/841/file0 supports timestamps until 2107 (0x10391447e) [ 869.135313][ T2934] loop2: detected capacity change from 0 to 256 [ 869.135595][ T2931] loop4: detected capacity change from 0 to 264192 [ 869.152759][ T2931] FAT-fs (loop4): bogus number of reserved sectors [ 869.159285][ T2931] FAT-fs (loop4): Can't find a valid FAT filesystem 18:12:08 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, 0x0, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, 0x0, 0x0) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:12:08 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000440)={0x14}, 0x14}}, 0x0) 18:12:08 executing program 0: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$RTC_ALM_SET(r0, 0x40247007, 0x0) 18:12:08 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xb00000000000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:12:08 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c90", 0x3}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,short']) 18:12:08 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e6661740002", 0xd}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[]) [ 869.295107][ T2950] loop3: detected capacity change from 0 to 256 [ 869.312365][ T2953] loop2: detected capacity change from 0 to 256 [ 869.324537][ T2958] loop4: detected capacity change from 0 to 264192 18:12:08 executing program 0: pselect6(0x0, 0x0, 0x0, 0x0, &(0x7f00000005c0)={0x0, 0x989680}, 0x0) 18:12:08 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e6661740002", 0xd}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB]) 18:12:08 executing program 1: r0 = socket$nl_audit(0x10, 0x3, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) sendmsg$AUDIT_SET(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={0x0}}, 0x24080801) mincore(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$batadv(&(0x7f00000007c0), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_GATEWAYS(r1, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f0000000800)={0x14, r2, 0x1}, 0x14}}, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000001b00), r1) sendmsg$BATADV_CMD_GET_ORIGINATORS(r3, &(0x7f0000001bc0)={&(0x7f0000001ac0)={0x10, 0x0, 0x0, 0x809110}, 0xc, &(0x7f0000001b80)={0x0}}, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000001c40), 0xffffffffffffffff) [ 869.339454][ T2958] FAT-fs (loop4): bogus number of reserved sectors [ 869.346011][ T2958] FAT-fs (loop4): Can't find a valid FAT filesystem [ 869.361605][ T2969] loop5: detected capacity change from 0 to 262160 18:12:08 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c90", 0x3}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,']) 18:12:08 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TCSBRKP(r0, 0x5425, 0x0) [ 869.437089][ T2982] loop3: detected capacity change from 0 to 256 [ 869.443284][ T2969] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/842/file0 supports timestamps until 2107 (0x10391447e) [ 869.470844][ T2958] loop4: detected capacity change from 0 to 264192 18:12:08 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "6a04e49b53c8d9e34cf2f3f0459b0f7b246743"}) [ 869.488520][ T2993] loop2: detected capacity change from 0 to 256 [ 869.500742][ T2958] FAT-fs (loop4): bogus number of reserved sectors [ 869.507268][ T2958] FAT-fs (loop4): Can't find a valid FAT filesystem 18:12:08 executing program 1: perf_event_open(&(0x7f0000000840)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 18:12:08 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0}, 0x0) 18:12:08 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, 0x0, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, 0x0, 0x0) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:12:08 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c90", 0x3}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,']) 18:12:08 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e6661740002", 0xd}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB]) 18:12:08 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xc00000000000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:12:08 executing program 0: openat$vcsu(0xffffffffffffff9c, &(0x7f0000002800), 0x10800, 0x0) 18:12:08 executing program 1: socketpair(0x1e, 0x0, 0xffffffff, &(0x7f0000000000)) 18:12:08 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c90", 0x3}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,']) [ 869.737254][ T3019] loop2: detected capacity change from 0 to 256 [ 869.744678][ T3021] loop4: detected capacity change from 0 to 264192 [ 869.748437][ T3022] loop3: detected capacity change from 0 to 256 [ 869.764277][ T3021] FAT-fs (loop4): bogus number of reserved sectors [ 869.770933][ T3021] FAT-fs (loop4): Can't find a valid FAT filesystem 18:12:08 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e6661740002", 0xd}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB]) 18:12:08 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xd00000000000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:12:08 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000700)="ce6d7f4d25d931490a1173c4220484774e9a3c1b76dac13a34d48b499502c0fcbc", 0x21, 0x4e0}], 0x0, &(0x7f00000000c0)) 18:12:08 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e6661740002", 0xd}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,short']) [ 869.865479][ T3043] loop2: detected capacity change from 0 to 256 [ 869.869111][ T3046] loop3: detected capacity change from 0 to 256 [ 869.887987][ T3048] loop5: detected capacity change from 0 to 262160 [ 869.942298][ T3048] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/843/file0 supports timestamps until 2107 (0x10391447e) [ 869.961283][ T3061] loop4: detected capacity change from 0 to 264192 [ 869.977882][ T3059] loop3: detected capacity change from 0 to 256 [ 869.981028][ T3061] FAT-fs (loop4): bogus number of reserved sectors [ 869.990728][ T3061] FAT-fs (loop4): Can't find a valid FAT filesystem 18:12:09 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c90", 0x3}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xf']) 18:12:09 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000001b00), r0) sendmsg$BATADV_CMD_GET_ORIGINATORS(r1, &(0x7f0000001bc0)={&(0x7f0000001ac0)={0x10, 0x0, 0x0, 0x809110}, 0xc, &(0x7f0000001b80)={&(0x7f0000001b40)={0x14}, 0x14}}, 0x0) 18:12:09 executing program 0: r0 = socket$nl_audit(0x10, 0x3, 0x9) sendmsg$AUDIT_USER_AVC(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB='H'], 0x48}}, 0x0) 18:12:09 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xe00000000000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:12:09 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, 0x0, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200), 0x0) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:12:09 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e6661740002", 0xd}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,short']) [ 870.174339][ T3075] loop2: detected capacity change from 0 to 256 [ 870.196037][ T3079] loop4: detected capacity change from 0 to 264192 [ 870.202840][ T3082] loop3: detected capacity change from 0 to 256 [ 870.214657][ T3079] FAT-fs (loop4): bogus number of reserved sectors 18:12:09 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(&(0x7f0000000640), r0) sendmsg$ETHTOOL_MSG_FEATURES_SET(r0, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={0x0}}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000000dc0)={0x0, 0x0, "575ffa6a6d0cf433da5095a657b3d8d72dcfbe2fa0f7d44761e5c735455e6fbd5e393a71559deb6229c10e9c17c6026a0d110d74e0a62c8ef510b951a071c45834e504b0b3c1e7128c534519fe0173a9eac78061ba360a545d74bb31a955d65cf92ee11b4b0b371cd93fac9c065936fddfceda94f29ef02a60a4838e6d24e1d6043a8e876d55f9b58b3e48bb0bf629037ac5c571444d8ca3d2a2ddd02897257b62bd47a8513b17e4fcf97604751675643c6e22a55064e9a03e039c1c308e83a7094cc7be2f91c80ea3448a0a8f428bbd9475e2b8f37dc241004c5b314af0890ba5761ea0d592a9371dc704e4240b654238f7881bea79d3f1f3956a2d8ed7525f", "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"}) syz_genetlink_get_family_id$ipvs(&(0x7f0000002140), 0xffffffffffffffff) socket$nl_generic(0x10, 0x3, 0x10) 18:12:09 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c90", 0x3}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xf']) [ 870.221222][ T3079] FAT-fs (loop4): Can't find a valid FAT filesystem [ 870.232773][ T3084] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=3084 comm=syz-executor.0 18:12:09 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e6661740002", 0xd}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,short']) 18:12:09 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xf00000000000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:12:09 executing program 0: syz_open_dev$loop(&(0x7f0000000480), 0x0, 0x0) pselect6(0x40, &(0x7f0000000500)={0x5}, &(0x7f0000000540)={0x1}, &(0x7f0000000580)={0x9}, &(0x7f00000005c0)={0x0, 0x989680}, 0x0) 18:12:09 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000000), 0x0, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000000040)) [ 870.327275][ T3108] loop2: detected capacity change from 0 to 256 [ 870.350534][ T3112] loop3: detected capacity change from 0 to 256 18:12:09 executing program 0: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$RTC_UIE_ON(r0, 0x7003) 18:12:09 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16, @ANYBLOB="01"], 0x28}}, 0x0) [ 870.375697][ T3115] loop4: detected capacity change from 0 to 264192 18:12:09 executing program 0: pselect6(0x40, &(0x7f0000000500)={0x5}, 0x0, 0x0, 0x0, 0x0) [ 870.419693][ T3126] loop5: detected capacity change from 0 to 262160 [ 870.445457][ T3115] FAT-fs (loop4): bogus number of reserved sectors [ 870.452011][ T3115] FAT-fs (loop4): Can't find a valid FAT filesystem 18:12:09 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c90", 0x3}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xf']) [ 870.463144][ T3126] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/844/file0 supports timestamps until 2107 (0x10391447e) [ 870.490512][ T3136] loop2: detected capacity change from 0 to 256 [ 870.544546][ T3115] loop4: detected capacity change from 0 to 264192 [ 870.559800][ T3115] FAT-fs (loop4): bogus number of reserved sectors [ 870.566347][ T3115] FAT-fs (loop4): Can't find a valid FAT filesystem 18:12:09 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, 0x0, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200), 0x0) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:12:09 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e6661740002", 0xd}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,']) 18:12:09 executing program 1: syz_open_dev$loop(&(0x7f0000000480), 0x0, 0x0) pselect6(0x40, &(0x7f0000000500), &(0x7f0000000540)={0x1}, &(0x7f0000000580)={0x9}, &(0x7f00000005c0)={0x0, 0x989680}, 0x0) 18:12:09 executing program 0: fsmount(0xffffffffffffffff, 0x0, 0x8) 18:12:09 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c90", 0x3}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xflop']) 18:12:09 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xfffffffffffffff}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:12:09 executing program 1: r0 = syz_open_dev$ttys(0xc, 0x2, 0x1) ioctl$TCGETS(r0, 0x5401, &(0x7f0000000000)) [ 870.655538][ T3155] loop4: detected capacity change from 0 to 264192 [ 870.659542][ T3159] loop2: detected capacity change from 0 to 256 [ 870.668468][ T3160] loop3: detected capacity change from 0 to 256 [ 870.686669][ T3155] FAT-fs (loop4): bogus number of reserved sectors [ 870.693226][ T3155] FAT-fs (loop4): Can't find a valid FAT filesystem 18:12:09 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000004c0), 0x0, 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) [ 870.704081][ T3168] loop5: detected capacity change from 0 to 262160 18:12:09 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c90", 0x3}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xflop']) 18:12:09 executing program 1: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup\x00', 0x0, &(0x7f0000000540)='pids') r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) name_to_handle_at(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)=ANY=[], 0x0, 0x0) 18:12:09 executing program 0: socket$packet(0x11, 0x2, 0x300) pselect6(0x40, &(0x7f0000000040)={0xa}, 0x0, 0x0, 0x0, 0x0) [ 870.747289][ T3168] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/845/file0 supports timestamps until 2107 (0x10391447e) 18:12:09 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e6661740002", 0xd}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,']) [ 870.813277][ T3185] loop2: detected capacity change from 0 to 256 [ 870.839066][ T3155] loop4: detected capacity change from 0 to 264192 [ 870.853175][ T3191] loop3: detected capacity change from 0 to 256 [ 870.883240][ T3155] FAT-fs (loop4): bogus number of reserved sectors [ 870.889961][ T3155] FAT-fs (loop4): Can't find a valid FAT filesystem 18:12:10 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, 0x0, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200), 0x0) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:12:10 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e6661740002", 0xd}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,']) 18:12:10 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCADDRT(r0, 0x8953, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @loopback}, @can, @ax25={0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}}}) 18:12:10 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c90", 0x3}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xflop']) 18:12:10 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x1000000000000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) [ 870.969175][ T3207] loop3: detected capacity change from 0 to 256 [ 870.982432][ T3210] loop2: detected capacity change from 0 to 256 18:12:10 executing program 1: pselect6(0x40, &(0x7f00000003c0), &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480)={0x0, 0x989680}, &(0x7f0000000500)={&(0x7f00000004c0), 0x1}) 18:12:10 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e6661740002", 0xd}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xf']) [ 871.029217][ T3217] loop5: detected capacity change from 0 to 262160 [ 871.038075][ T3217] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/846/file0 supports timestamps until 2107 (0x10391447e) 18:12:10 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_START_NAN(r0, &(0x7f0000002240)={0x0, 0x0, &(0x7f0000002200)={0x0}}, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000006480), 0xffffffffffffffff) 18:12:10 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c90", 0x3}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xflopp']) [ 871.078948][ T3218] loop4: detected capacity change from 0 to 264192 18:12:10 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) r2 = dup(r1) setsockopt$packet_int(r2, 0x107, 0x10000000000f, &(0x7f0000006ffc)=0x40000008, 0x4) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000600)={'batadv0\x00', 0x0}) bind$packet(r1, &(0x7f0000000640)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="eee4be2d9e68"}, 0x14) sendto$inet6(r1, &(0x7f0000000300)="0503440406023e0404000000c513f7c25975e697b02f08006b2b2ff0dac8897c6b11876d886b143a301817ccd51cc5471d130a6632a88161b6fd8f24286a57c3fe257c3314a3974bb654697f", 0xfdfa, 0x0, 0x0, 0x0) [ 871.134965][ T3232] loop3: detected capacity change from 0 to 256 [ 871.142359][ T3218] FAT-fs (loop4): bogus number of reserved sectors [ 871.148898][ T3218] FAT-fs (loop4): Can't find a valid FAT filesystem [ 871.161670][ T3236] loop2: detected capacity change from 0 to 256 [ 871.236186][ T3218] loop4: detected capacity change from 0 to 264192 [ 871.254331][ T3218] FAT-fs (loop4): bogus number of reserved sectors [ 871.260897][ T3218] FAT-fs (loop4): Can't find a valid FAT filesystem 18:12:10 executing program 0: perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:12:10 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c90", 0x3}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xflopp']) 18:12:10 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e6661740002", 0xd}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xf']) 18:12:10 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, 0x0, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{0x0}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:12:10 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_START_NAN(r0, &(0x7f0000002240)={0x0, 0x0, &(0x7f0000002200)={0x0}}, 0x0) 18:12:10 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x1100000000000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) [ 871.678981][ T3265] loop5: detected capacity change from 0 to 262160 [ 871.684707][ T3264] loop2: detected capacity change from 0 to 256 [ 871.685877][ T3266] loop4: detected capacity change from 0 to 264192 [ 871.693294][ T3268] loop3: detected capacity change from 0 to 256 [ 871.701100][ T3265] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/847/file0 supports timestamps until 2107 (0x10391447e) [ 871.721992][ T3266] FAT-fs (loop4): bogus number of reserved sectors 18:12:10 executing program 1: socket(0x2b, 0x1, 0xffff1df1) 18:12:10 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c90", 0x3}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xflopp']) [ 871.728521][ T3266] FAT-fs (loop4): Can't find a valid FAT filesystem 18:12:10 executing program 0: pselect6(0x21, &(0x7f0000000000)={0x7f}, 0x0, 0x0, 0x0, 0x0) 18:12:10 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x19, &(0x7f0000000180)=0x41, 0x4) 18:12:10 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e6661740002", 0xd}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xf']) [ 871.769735][ T3287] loop2: detected capacity change from 0 to 256 18:12:10 executing program 2: r0 = epoll_create1(0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) 18:12:10 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x1200000000000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:12:10 executing program 0: syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) socketpair(0x25, 0x0, 0x0, &(0x7f00000039c0)) 18:12:11 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, 0x0, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{0x0}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:12:11 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x8, &(0x7f0000000180)=0x41, 0x4) [ 871.895853][ T3303] loop3: detected capacity change from 0 to 256 [ 871.930480][ T3308] loop4: detected capacity change from 0 to 264192 18:12:11 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x32, &(0x7f0000000180)=0x1000000, 0x4) 18:12:11 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e6661740002", 0xd}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xflop']) 18:12:11 executing program 0: socketpair(0x0, 0x5, 0x8, &(0x7f00000039c0)) [ 871.945641][ T3308] FAT-fs (loop4): bogus number of reserved sectors [ 871.952215][ T3308] FAT-fs (loop4): Can't find a valid FAT filesystem 18:12:11 executing program 1: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='tmpfs\x00', 0x0, &(0x7f0000000240)='\x00') 18:12:11 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x1800000000000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:12:11 executing program 2: r0 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) pidfd_send_signal(r0, 0x0, &(0x7f0000000000)={0x39, 0x0, 0x1000}, 0x0) 18:12:11 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x6, &(0x7f0000000180)=0x41, 0x4) 18:12:11 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0xc, &(0x7f0000000180)=0x41, 0x4) [ 872.037253][ T3335] loop3: detected capacity change from 0 to 256 [ 872.049279][ T3334] loop5: detected capacity change from 0 to 262160 [ 872.074958][ T3343] loop4: detected capacity change from 0 to 264192 18:12:11 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) syz_genetlink_get_family_id$devlink(&(0x7f00000002c0), 0xffffffffffffffff) recvfrom$packet(r0, 0x0, 0x0, 0x40, 0x0, 0x0) 18:12:11 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x13, &(0x7f0000000180)=0x41, 0x4) [ 872.089777][ T3334] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/848/file0 supports timestamps until 2107 (0x10391447e) [ 872.156667][ T3343] FAT-fs (loop4): bogus number of reserved sectors [ 872.163319][ T3343] FAT-fs (loop4): Can't find a valid FAT filesystem [ 872.216356][ T3343] loop4: detected capacity change from 0 to 264192 [ 872.227952][ T3343] FAT-fs (loop4): bogus number of reserved sectors [ 872.234479][ T3343] FAT-fs (loop4): Can't find a valid FAT filesystem 18:12:11 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCADDRT(r0, 0x8914, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @loopback}, @can, @ax25={0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}}}) 18:12:11 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e6661740002", 0xd}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xflop']) 18:12:11 executing program 0: sendmsg$NL80211_CMD_START_NAN(0xffffffffffffffff, &(0x7f0000002240)={0x0, 0x0, &(0x7f0000002200)={0x0}, 0x1, 0x0, 0x0, 0x81}, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000006480), 0xffffffffffffffff) 18:12:11 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000000c0)={{{@in6=@loopback, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in6=@private2, 0x0, 0x32}, 0x2, @in6=@rand_addr=' \x01\x00', 0x0, 0x1}}, 0xe8) 18:12:11 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, 0x0, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{0x0}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:12:11 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x1900000000000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:12:11 executing program 0: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) bind$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @local, 0x8}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='%', 0x34000, 0x40, &(0x7f0000000080)={0xa, 0x0, 0x0, @local, 0x6}, 0x1c) 18:12:11 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCADDRT(r0, 0x5411, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @loopback}, @can, @ax25={0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}}}) [ 872.351921][ T3376] loop3: detected capacity change from 0 to 256 [ 872.355584][ T3377] loop4: detected capacity change from 0 to 264192 [ 872.385361][ T3377] FAT-fs (loop4): bogus number of reserved sectors [ 872.391917][ T3377] FAT-fs (loop4): Can't find a valid FAT filesystem 18:12:11 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e6661740002", 0xd}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xflop']) 18:12:11 executing program 2: openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000ec0), 0x400, 0x0) 18:12:11 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCADDRT(r0, 0x8912, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @loopback}, @can, @ax25={0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}}}) 18:12:11 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x2000000000000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:12:11 executing program 1: mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup\x00', 0x0, &(0x7f0000000540)='pids') r0 = syz_open_dev$evdev(&(0x7f0000000540), 0x0, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x80104592, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x400, "fe105400"}) mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x40000, 0x0) 18:12:11 executing program 2: perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:12:11 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e6661740002", 0xd}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xflopp']) [ 872.470450][ T3406] loop3: detected capacity change from 0 to 256 [ 872.501374][ T3412] loop4: detected capacity change from 0 to 264192 [ 872.513874][ T3417] loop5: detected capacity change from 0 to 262160 18:12:11 executing program 0: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='tmpfs\x00', 0x0, &(0x7f0000000000)='\x04K\x90\xa4\xcbU\x8c\x18\xe5^\x0e\xba\x1c+\xcf\xb4,O\xd6\xe8P\xa1\x81\xa4\v\xdf\xaa:\x8ddx\x14\xa2y\xe7\xf4\x91\xfd\t!\xe5\x97\xd0`\xfbT\xaeB\xc7\xb63,\x95\xe80\xcd\xbb\xe7\xda\xa93\f\xab\x17MJ)\x92E\x84?\x929\x98w\x85\x00@\xcf\xbe-\x02\xa8Q\x15Wr\xce\a\xd1\xb4_n') [ 872.539998][ T3412] FAT-fs (loop4): bogus number of reserved sectors [ 872.546539][ T3412] FAT-fs (loop4): Can't find a valid FAT filesystem [ 872.559124][ T3423] cgroup: Unknown subsys name '/dev/input/event#' [ 872.576556][ T3429] tmpfs: Unknown parameter 'K¤ËUŒå^º+Ï´' [ 872.584347][ T3425] loop3: detected capacity change from 0 to 256 [ 872.593241][ T3417] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/849/file0 supports timestamps until 2107 (0x10391447e) 18:12:11 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, 0x0, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:12:11 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_NET_SET(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000380)={0x28, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_NET={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x4}, @TIPC_NLA_NET_ADDR={0x8}]}]}, 0x28}}, 0x0) 18:12:11 executing program 1: socketpair(0x25, 0x0, 0x0, &(0x7f00000039c0)) 18:12:11 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$DEVLINK_CMD_TRAP_GROUP_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={0x0, 0x190}}, 0x0) 18:12:11 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e6661740002", 0xd}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xflopp']) 18:12:11 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x2010000000000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:12:11 executing program 2: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f00000000c0)=[{0x22, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xfddf) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0) mbind(&(0x7f00009e5000/0x2000)=nil, 0x2000, 0x1, 0x0, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) 18:12:11 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000000280)={&(0x7f0000000180), 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x80, 0x0, 0x0, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x5}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth0_to_bridge\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_TYPE={0x5}, @IPVS_DEST_ATTR_TUN_TYPE={0x5}, @IPVS_DEST_ATTR_TUN_PORT={0x6}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8}]}, 0xc0}}, 0x0) 18:12:11 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFNL_MSG_CTHELPER_GET(r0, 0x0, 0x0) 18:12:11 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e6661740002", 0xd}, {0x0, 0x0, 0x10000}], 0xc040, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0000000000,shortname=lower,dos1xflopp']) [ 872.796845][ T3446] loop3: detected capacity change from 0 to 256 [ 872.801032][ T3451] loop4: detected capacity change from 0 to 264192 [ 872.813653][ T3451] FAT-fs (loop4): bogus number of reserved sectors [ 872.820172][ T3451] FAT-fs (loop4): Can't find a valid FAT filesystem 18:12:11 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x2200000000000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:12:12 executing program 1: socket$inet_udp(0x2, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0}) pselect6(0x40, &(0x7f0000000040)={0x9}, 0x0, 0x0, &(0x7f00000001c0)={r0}, 0x0) [ 872.896734][ T3470] loop3: detected capacity change from 0 to 256 [ 872.940472][ T3472] mmap: syz-executor.2 (3472) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.rst. [ 872.943464][ T3475] loop4: detected capacity change from 0 to 249856 [ 872.990227][ T3475] FAT-fs (loop4): bogus number of reserved sectors [ 872.996762][ T3475] FAT-fs (loop4): Can't find a valid FAT filesystem [ 873.005054][ T3488] loop5: detected capacity change from 0 to 262160 [ 873.022132][ T3488] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/850/file0 supports timestamps until 2107 (0x10391447e) 18:12:12 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x32, &(0x7f0000000180)=0x41, 0x4) 18:12:12 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @loopback}, @l2tp={0x2, 0x0, @multicast1}, @ax25={0x3, @bcast}, 0x6}) 18:12:12 executing program 2: perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendmsg$BATADV_CMD_GET_MESH(0xffffffffffffffff, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000000500)={0x5, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0xffffffff, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x3d15}}}, 0x108) 18:12:12 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_START_NAN(r0, 0x0, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000006480), 0xffffffffffffffff) 18:12:12 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, 0x0, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:12:12 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x2500000000000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:12:12 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCADDRT(r0, 0x890c, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @loopback=0x7f000002}, @can, @ax25={0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}}, 0x6}) 18:12:12 executing program 1: socketpair(0x0, 0x0, 0x0, &(0x7f00000039c0)) 18:12:12 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCADDRT(r0, 0x890c, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @loopback}, @can, @ax25={0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}}, 0x6}) 18:12:12 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) getsockopt$packet_buf(r0, 0x107, 0x6, 0x0, &(0x7f0000000200)) 18:12:12 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(&(0x7f0000000040)='incremental-fs\x00', 0x0) [ 873.153694][ T3502] loop4: detected capacity change from 0 to 225280 [ 873.177957][ T3502] FAT-fs (loop4): bogus number of reserved sectors [ 873.184597][ T3502] FAT-fs (loop4): Can't find a valid FAT filesystem 18:12:12 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(&(0x7f0000000040)='incremental-fs\x00', 0x0) 18:12:12 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(&(0x7f0000000040)='incremental-fs\x00', 0x0) [ 873.227977][ T3519] loop5: detected capacity change from 0 to 262160 [ 873.238429][ T3519] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/851/file0 supports timestamps until 2107 (0x10391447e) 18:12:12 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000001c0)={{{@in6=@ipv4={'\x00', '\xff\xff', @local}, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee00}, {}, {}, 0x0, 0x0, 0x0, 0x7d78a43e424ec6a7}, {{@in6=@empty}, 0x0, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}}, 0xe8) 18:12:12 executing program 1: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000540), 0x0, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x80104592, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x400, "fe105400"}) chmod(&(0x7f00000001c0)='./file0\x00', 0x0) 18:12:12 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCADDRT(r0, 0x8915, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @loopback}, @can, @ax25={0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}}}) 18:12:12 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, 0x0, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:12:12 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(&(0x7f0000000040)='incremental-fs\x00', 0x0) 18:12:12 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x3f00000000000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:12:12 executing program 3: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup\x00', 0x0, &(0x7f0000000540)='pids') r1 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) name_to_handle_at(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)=@xfs={0x1c}, &(0x7f0000000140), 0x0) 18:12:12 executing program 0: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup\x00', 0x0, &(0x7f0000000540)='pids') r0 = open(&(0x7f0000000280)='./file0/file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='tasks\x00', 0x2, 0x0) write$cgroup_pid(r1, &(0x7f00000001c0), 0x12) 18:12:12 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000001040)=@updpolicy={0xb8, 0x19, 0x529, 0x0, 0x0, {{@in6=@mcast2, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x2}}}, 0xb8}}, 0x0) 18:12:12 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fsopen(&(0x7f0000000040)='incremental-fs\x00', 0x0) 18:12:12 executing program 3: socketpair(0x1e, 0x0, 0x0, &(0x7f0000000f00)) 18:12:12 executing program 0: pselect6(0x21, &(0x7f0000000000), 0x0, 0x0, 0x0, 0x0) [ 873.432372][ T3565] loop4: detected capacity change from 0 to 12288 [ 873.444267][ T3565] FAT-fs (loop4): bogus number of reserved sectors [ 873.450877][ T3565] FAT-fs (loop4): Can't find a valid FAT filesystem 18:12:12 executing program 1: socketpair(0x1e, 0x0, 0xfb, &(0x7f0000000f00)) 18:12:12 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000000000)={@loopback, @remote}, 0x8) 18:12:12 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fsopen(&(0x7f0000000040)='incremental-fs\x00', 0x0) [ 873.519370][ T3590] loop5: detected capacity change from 0 to 262160 [ 873.529332][ T3565] loop4: detected capacity change from 0 to 12288 [ 873.553536][ T3590] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/852/file0 supports timestamps until 2107 (0x10391447e) [ 873.581425][ T3565] FAT-fs (loop4): bogus number of reserved sectors [ 873.587961][ T3565] FAT-fs (loop4): Can't find a valid FAT filesystem 18:12:12 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, 0x0, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095d9fb", 0xa}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:12:12 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCADDRT(r0, 0x890b, &(0x7f0000000940)={0x0, @in={0x2, 0x0, @loopback}, @can, @ax25={0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}}, 0x5, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000900)='bridge_slave_0\x00'}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCADDRT(r1, 0x890c, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @loopback}, @can, @ax25={0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}}, 0x6}) 18:12:12 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fsopen(&(0x7f0000000040)='incremental-fs\x00', 0x0) 18:12:12 executing program 1: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup\x00', 0x0, &(0x7f0000000540)='pids') r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) name_to_handle_at(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)=@xfs={0x1c}, &(0x7f0000000140), 0x0) 18:12:12 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x4000000000000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:12:12 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000140)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}}}, 0x0, 0x0, 0x0, 0x0, "8de109669b25a87580ac33d240466db7834cbed508f96c94bb548222c2e6d1e0f559428cb5ac7f497762da21848d34391cfb8f02ecb348db2bbabac43cdd2ccecb8fd439df4a92ca864510d54f975d02"}, 0xd8) 18:12:12 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(&(0x7f0000000040)='incremental-fs\x00', 0x0) 18:12:12 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(&(0x7f0000000040)='incremental-fs\x00', 0x0) [ 873.740605][ T3629] loop4: detected capacity change from 0 to 4096 [ 873.748439][ T3636] loop5: detected capacity change from 0 to 262160 [ 873.767485][ T3629] FAT-fs (loop4): bogus number of reserved sectors [ 873.774187][ T3629] FAT-fs (loop4): Can't find a valid FAT filesystem [ 873.804787][ T3636] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/853/file0 supports timestamps until 2107 (0x10391447e) [ 873.825872][ T3629] loop4: detected capacity change from 0 to 4096 [ 873.851539][ T3629] FAT-fs (loop4): bogus number of reserved sectors [ 873.858155][ T3629] FAT-fs (loop4): Can't find a valid FAT filesystem 18:12:13 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x8905, &(0x7f00000008c0)) 18:12:13 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x4020940d, &(0x7f00000008c0)) 18:12:13 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(&(0x7f0000000040)='incremental-fs\x00', 0x0) 18:12:13 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x4800000000000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:12:13 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, 0x0, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:12:13 executing program 0: pipe(&(0x7f0000001e80)) syz_genetlink_get_family_id$SEG6(&(0x7f0000000900), 0xffffffffffffffff) 18:12:13 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x890c, &(0x7f00000008c0)) 18:12:13 executing program 3: socketpair(0x1, 0x0, 0x3, &(0x7f0000000240)) 18:12:13 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(&(0x7f0000000040)='incremental-fs\x00', 0x0) [ 874.427390][ T3670] loop4: detected capacity change from 0 to 264192 [ 874.430765][ T3672] loop5: detected capacity change from 0 to 262160 [ 874.448322][ T3670] FAT-fs (loop4): bogus number of reserved sectors [ 874.454881][ T3670] FAT-fs (loop4): Can't find a valid FAT filesystem [ 874.463290][ T3672] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/854/file0 supports timestamps until 2107 (0x10391447e) 18:12:13 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(&(0x7f0000000040)='incremental-fs\x00', 0x0) 18:12:13 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x8940, &(0x7f00000008c0)) 18:12:13 executing program 3: pipe(0x0) syz_genetlink_get_family_id$SEG6(&(0x7f0000000900), 0xffffffffffffffff) 18:12:13 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x6) sendmsg$MPTCP_PM_CMD_GET_ADDR(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)=ANY=[], 0xac}}, 0x0) 18:12:13 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f0000000340)={&(0x7f0000000240), 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x14}, 0xffffff8b}}, 0x0) [ 874.588215][ T3670] loop4: detected capacity change from 0 to 264192 [ 874.613169][ T3670] FAT-fs (loop4): bogus number of reserved sectors [ 874.619708][ T3670] FAT-fs (loop4): Can't find a valid FAT filesystem 18:12:13 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000001b00)={0x0, 0x0, &(0x7f0000001ac0)={0x0}}, 0x0) 18:12:13 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(&(0x7f0000000040)='incremental-fs\x00', 0x0) 18:12:13 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x4c00000000000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:12:13 executing program 1: socket(0x2, 0xa, 0x3) 18:12:13 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, 0x0, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:12:13 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$wireguard(&(0x7f0000002680), r0) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f00000028c0)={&(0x7f0000002640)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000002880)={&(0x7f00000026c0)={0x14}, 0x14}}, 0x0) 18:12:13 executing program 2: mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(&(0x7f0000000040)='incremental-fs\x00', 0x0) 18:12:13 executing program 3: r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f0000000280)={0xa, 0x0, 0x0, @local, 0xb}, 0x1c) 18:12:13 executing program 2: mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(&(0x7f0000000040)='incremental-fs\x00', 0x0) [ 874.723633][ T3729] loop4: detected capacity change from 0 to 264192 [ 874.744238][ T3729] FAT-fs (loop4): bogus number of reserved sectors [ 874.750778][ T3729] FAT-fs (loop4): Can't find a valid FAT filesystem 18:12:13 executing program 1: socket(0x1d, 0x1, 0x0) 18:12:13 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000002680), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f00000028c0)={0x0, 0x0, &(0x7f0000002880)={&(0x7f00000026c0)={0x24, r1, 0x1, 0x0, 0x0, {}, [@WGDEVICE_A_PEERS={0x8, 0x8, 0x0, 0x1, [{0x4}]}, @WGDEVICE_A_IFINDEX={0x8}]}, 0x24}}, 0x0) [ 874.773769][ T3744] loop5: detected capacity change from 0 to 262160 18:12:13 executing program 2: mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(&(0x7f0000000040)='incremental-fs\x00', 0x0) 18:12:13 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xa) sendmsg$MPTCP_PM_CMD_GET_ADDR(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f00000001c0)={0x0}}, 0x0) 18:12:13 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x6000000000000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:12:13 executing program 2: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(&(0x7f0000000040)='incremental-fs\x00', 0x0) [ 874.816392][ T3744] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/855/file0 supports timestamps until 2107 (0x10391447e) 18:12:13 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x2, &(0x7f00000008c0)) [ 874.903597][ T3776] loop4: detected capacity change from 0 to 264192 [ 874.933843][ T3776] FAT-fs (loop4): bogus number of reserved sectors [ 874.940496][ T3776] FAT-fs (loop4): Can't find a valid FAT filesystem 18:12:14 executing program 1: socketpair(0x10, 0x0, 0x0, &(0x7f0000001d40)) 18:12:14 executing program 0: socket(0x2, 0x3, 0x100) 18:12:14 executing program 2: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(&(0x7f0000000040)='incremental-fs\x00', 0x0) 18:12:14 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x8914, &(0x7f00000008c0)) 18:12:14 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, 0x0, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:12:14 executing program 0: pipe(&(0x7f0000001e80)={0xffffffffffffffff}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000900), r0) 18:12:14 executing program 3: r0 = socket(0x1e, 0x5, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f00000002c0)={&(0x7f00000001c0), 0xc, &(0x7f0000000280)={0x0}}, 0x0) 18:12:14 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x6800000000000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) [ 875.092152][ T3776] loop4: detected capacity change from 0 to 264192 [ 875.125511][ T3776] FAT-fs (loop4): bogus number of reserved sectors [ 875.132060][ T3776] FAT-fs (loop4): Can't find a valid FAT filesystem 18:12:14 executing program 2: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(&(0x7f0000000040)='incremental-fs\x00', 0x0) 18:12:14 executing program 3: socketpair(0x2, 0x6, 0x4, &(0x7f00000037c0)) 18:12:14 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) recvmsg(r0, &(0x7f0000000100)={&(0x7f0000000000)=@hci, 0x80, 0x0}, 0x20012100) 18:12:14 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x8936, &(0x7f00000008c0)) 18:12:14 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(&(0x7f0000000040)='incremental-fs\x00', 0x0) [ 875.219208][ T3818] loop4: detected capacity change from 0 to 204800 [ 875.246438][ T3818] FAT-fs (loop4): bogus number of reserved sectors [ 875.252999][ T3818] FAT-fs (loop4): Can't find a valid FAT filesystem 18:12:14 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(&(0x7f0000000040)='incremental-fs\x00', 0x0) 18:12:14 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r0, 0x89f3, &(0x7f00000000c0)={'syztnl2\x00', 0x0}) 18:12:14 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x890c, 0x0) [ 875.269543][ T3835] loop5: detected capacity change from 0 to 262160 [ 875.315300][ T3835] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/856/file0 supports timestamps until 2107 (0x10391447e) 18:12:14 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f00000001c0)) 18:12:14 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, 0x0, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee5", 0x5}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:12:14 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(&(0x7f0000000040)='incremental-fs\x00', 0x0) 18:12:14 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x6, &(0x7f0000000580), 0x4) 18:12:14 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x6c00000000000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:12:14 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) recvmmsg(r0, &(0x7f0000000140)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, &(0x7f00000001c0)) 18:12:14 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000001b00)={&(0x7f0000001a40), 0xc, &(0x7f0000001ac0)={0x0}}, 0x0) 18:12:14 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(&(0x7f0000000040)='incremental-fs\x00', 0x0) 18:12:14 executing program 0: pipe(&(0x7f0000005280)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)) 18:12:14 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$WG_CMD_SET_DEVICE(r0, 0x0, 0x0) [ 875.550966][ T3868] loop4: detected capacity change from 0 to 172032 18:12:14 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x401c5820, &(0x7f00000008c0)) 18:12:14 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r0) syz_genetlink_get_family_id$l2tp(&(0x7f00000000c0), 0xffffffffffffffff) 18:12:14 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(&(0x7f0000000040)='incremental-fs\x00', 0x0) [ 875.606208][ T3868] FAT-fs (loop4): bogus number of reserved sectors [ 875.612936][ T3868] FAT-fs (loop4): Can't find a valid FAT filesystem [ 875.652750][ T3868] loop4: detected capacity change from 0 to 172032 [ 875.668716][ T3868] FAT-fs (loop4): bogus number of reserved sectors [ 875.675254][ T3868] FAT-fs (loop4): Can't find a valid FAT filesystem [ 875.713718][ T3908] loop5: detected capacity change from 0 to 262160 [ 875.724868][ T3908] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/857/file0 supports timestamps until 2107 (0x10391447e) 18:12:15 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, 0x0, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee5", 0x5}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:12:15 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x40049409, &(0x7f00000008c0)) 18:12:15 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(&(0x7f0000000040)='incremental-fs\x00', 0x0) 18:12:15 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) recvmsg(r0, 0x0, 0x0) [ 876.020106][ T3929] loop5: detected capacity change from 0 to 262160 [ 876.029258][ T3929] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/858/file0 supports timestamps until 2107 (0x10391447e) 18:12:15 executing program 1: socket$inet6(0xa, 0x0, 0x4fab2053) 18:12:15 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x7400000000000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:12:15 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x9) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000), r0) 18:12:15 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(&(0x7f0000000040)='incremental-fs\x00', 0x0) 18:12:15 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000004780)=@req={0x0, 0x0, 0x0, 0x8}, 0x10) 18:12:15 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, 0x0, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee5", 0x5}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:12:15 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(&(0x7f0000000040)='incremental-fs\x00', 0x0) 18:12:15 executing program 1: socketpair(0x22, 0x0, 0x10001, &(0x7f0000000280)) [ 876.425758][ T3942] loop5: detected capacity change from 0 to 262160 [ 876.433219][ T3941] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=16 sclass=netlink_audit_socket pid=3941 comm=syz-executor.0 [ 876.437010][ T3942] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/859/file0 supports timestamps until 2107 (0x10391447e) 18:12:15 executing program 3: socket$inet(0x2, 0x6, 0x4) 18:12:15 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(&(0x7f0000000040)='incremental-fs\x00', 0x0) 18:12:15 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000580)={0x0, 0x1, 0x6}, 0x10) 18:12:15 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x7800000000000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:12:15 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(&(0x7f0000000040)='incremental-fs\x00', 0x0) [ 876.488700][ T3950] loop4: detected capacity change from 0 to 106496 [ 876.502814][ T3950] FAT-fs (loop4): bogus number of reserved sectors [ 876.509405][ T3950] FAT-fs (loop4): Can't find a valid FAT filesystem 18:12:15 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_QUEUE_SEQ(r0, 0x6, 0x15, &(0x7f0000000640), 0x4) 18:12:15 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(&(0x7f0000000040)='incremental-fs\x00', 0x0) 18:12:15 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x40086602, &(0x7f00000008c0)) 18:12:15 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(&(0x7f0000000040)='incremental-fs\x00', 0x0) [ 876.686556][ T4000] loop4: detected capacity change from 0 to 73728 [ 876.729650][ T4000] FAT-fs (loop4): bogus number of reserved sectors [ 876.736184][ T4000] FAT-fs (loop4): Can't find a valid FAT filesystem [ 876.811911][ T4000] loop4: detected capacity change from 0 to 73728 [ 876.818735][ T4000] FAT-fs (loop4): bogus number of reserved sectors [ 876.825263][ T4000] FAT-fs (loop4): Can't find a valid FAT filesystem 18:12:16 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xf) syz_genetlink_get_family_id$tipc(&(0x7f0000000140), r0) 18:12:16 executing program 3: r0 = socket$nl_audit(0x10, 0x3, 0x9) getsockname(r0, 0x0, 0x0) 18:12:16 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0xd9f, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(&(0x7f0000000040)='incremental-fs\x00', 0x0) 18:12:16 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r0, &(0x7f0000001b00)={0x0, 0x0, &(0x7f0000001ac0)={0x0}}, 0x0) 18:12:16 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, 0x0, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095", 0x8}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:12:16 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x7a00000000000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:12:16 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r0, 0x89fa, &(0x7f0000001780)={'ip6_vti0\x00', 0x0}) 18:12:16 executing program 1: socketpair(0x10, 0x3, 0x0, &(0x7f0000001d40)) 18:12:16 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0xd9f, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(&(0x7f0000000040)='incremental-fs\x00', 0x0) 18:12:16 executing program 3: r0 = socket(0x18, 0x0, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f00000000c0)={0x5}, 0x4) [ 877.301956][ T4019] loop4: detected capacity change from 0 to 57344 [ 877.312698][ T4019] FAT-fs (loop4): bogus number of reserved sectors [ 877.319387][ T4019] FAT-fs (loop4): Can't find a valid FAT filesystem 18:12:16 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x8982, &(0x7f00000008c0)) 18:12:16 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0xd9f, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(&(0x7f0000000040)='incremental-fs\x00', 0x0) 18:12:16 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x8902, &(0x7f00000008c0)) 18:12:16 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x8903, &(0x7f00000008c0)) 18:12:16 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(&(0x7f0000000040)='incremental-fs\x00', 0x0) 18:12:16 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x85ffffff00000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) [ 877.479624][ T4066] loop4: detected capacity change from 0 to 90112 [ 877.489414][ T4069] loop5: detected capacity change from 0 to 262160 [ 877.497962][ T4066] FAT-fs (loop4): bogus number of reserved sectors [ 877.504571][ T4066] FAT-fs (loop4): Can't find a valid FAT filesystem [ 877.513653][ T4069] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/860/file0 supports timestamps until 2107 (0x10391447e) [ 877.597056][ T4069] ================================================================== [ 877.605250][ T4069] BUG: KCSAN: data-race in mark_buffer_dirty_inode / sync_mapping_buffers [ 877.613733][ T4069] [ 877.616034][ T4069] write to 0xffff888137c54dc0 of 8 bytes by task 4081 on cpu 1: [ 877.623671][ T4069] sync_mapping_buffers+0x155/0x8b0 [ 877.629218][ T4069] fat_file_fsync+0xa9/0x100 [ 877.633795][ T4069] vfs_fsync_range+0x107/0x120 [ 877.638540][ T4069] generic_file_write_iter+0x103/0x130 [ 877.644083][ T4069] do_iter_readv_writev+0x2cb/0x360 [ 877.649263][ T4069] do_iter_write+0x112/0x4c0 [ 877.653842][ T4069] vfs_iter_write+0x4c/0x70 [ 877.658536][ T4069] iter_file_splice_write+0x40a/0x750 [ 877.663892][ T4069] direct_splice_actor+0x80/0xa0 [ 877.668851][ T4069] splice_direct_to_actor+0x345/0x650 [ 877.674202][ T4069] do_splice_direct+0xf5/0x170 [ 877.678982][ T4069] do_sendfile+0x773/0xda0 [ 877.683381][ T4069] __x64_sys_sendfile64+0xa9/0x130 [ 877.688473][ T4069] do_syscall_64+0x3d/0x90 [ 877.692869][ T4069] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 877.698856][ T4069] [ 877.701159][ T4069] read to 0xffff888137c54dc0 of 8 bytes by task 4069 on cpu 0: [ 877.708673][ T4069] mark_buffer_dirty_inode+0x92/0x1d0 [ 877.714033][ T4069] fat16_ent_put+0x4b/0x50 [ 877.718437][ T4069] fat_alloc_clusters+0x430/0xa50 [ 877.723459][ T4069] fat_get_block+0x213/0x5a0 [ 877.728132][ T4069] __block_write_begin_int+0x4a2/0x1060 [ 877.733654][ T4069] cont_write_begin+0x522/0x850 [ 877.738483][ T4069] fat_write_begin+0x61/0xf0 [ 877.743047][ T4069] generic_perform_write+0x196/0x3c0 [ 877.748408][ T4069] __generic_file_write_iter+0x161/0x300 [ 877.754016][ T4069] generic_file_write_iter+0x75/0x130 [ 877.759381][ T4069] vfs_write+0x69d/0x770 [ 877.763600][ T4069] ksys_write+0xce/0x180 [ 877.767817][ T4069] __x64_sys_write+0x3e/0x50 [ 877.772382][ T4069] do_syscall_64+0x3d/0x90 [ 877.776792][ T4069] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 877.782670][ T4069] [ 877.785071][ T4069] value changed: 0xffff888137c2fb98 -> 0x0000000000000000 [ 877.792150][ T4069] [ 877.794447][ T4069] Reported by Kernel Concurrency Sanitizer on: [ 877.800698][ T4069] CPU: 0 PID: 4069 Comm: syz-executor.5 Not tainted 5.14.0-rc3-syzkaller #0 [ 877.809345][ T4069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 877.819376][ T4069] ================================================================== 18:12:17 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, 0x0, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095", 0x8}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:12:17 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) recvmsg(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x20012100) 18:12:17 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f00000028c0)={&(0x7f0000002640), 0xc, 0x0}, 0x0) 18:12:17 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(&(0x7f0000000040)='incremental-fs\x00', 0x0) 18:12:17 executing program 3: pipe(&(0x7f0000001240)={0xffffffffffffffff}) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000001280), 0x4) ioctl$sock_inet_udp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) 18:12:17 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x8603000000000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:12:17 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000500)=ANY=[@ANYBLOB="f776"], 0xf8}}, 0x0) 18:12:17 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) accept(r0, 0x0, 0x0) 18:12:17 executing program 0: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/block/loop0', 0x58000, 0x0) getdents(r0, &(0x7f0000000040)=""/88, 0x58) 18:12:17 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(&(0x7f0000000040)='incremental-fs\x00', 0x0) [ 877.981162][ T4090] loop4: detected capacity change from 0 to 264192 [ 878.010454][ T4090] FAT-fs (loop4): bogus number of reserved sectors [ 878.016995][ T4090] FAT-fs (loop4): Can't find a valid FAT filesystem 18:12:17 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f00000028c0)={&(0x7f0000002640)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000002880)={&(0x7f00000026c0)={0x14}, 0x14}}, 0x0) 18:12:17 executing program 3: socketpair(0x2b, 0x0, 0x0, &(0x7f00000002c0)) [ 878.044642][ T4106] loop5: detected capacity change from 0 to 262160 [ 878.075189][ T4106] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/861/file0 supports timestamps until 2107 (0x10391447e) 18:12:17 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, 0x0, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59d", 0x6}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:12:17 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(&(0x7f0000000040)='incremental-fs\x00', 0x0) 18:12:17 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0x8cffffff00000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:12:17 executing program 0: recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x80000040, 0x0) 18:12:17 executing program 1: r0 = socket(0x1e, 0x5, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={0x0}}, 0x0) 18:12:17 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000000)="aca3415c0d6bb800", 0x10) 18:12:17 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xa603000000000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) [ 878.257999][ T4132] loop4: detected capacity change from 0 to 32768 [ 878.275054][ T4132] FAT-fs (loop4): bogus number of reserved sectors [ 878.281678][ T4132] FAT-fs (loop4): Can't find a valid FAT filesystem 18:12:17 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x8936, 0x0) 18:12:17 executing program 1: recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000005880)={0x0, 0x3938700}) 18:12:17 executing program 3: socket(0x18, 0x0, 0x1) [ 878.322509][ T4146] loop5: detected capacity change from 0 to 262160 18:12:17 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(&(0x7f0000000040)='incremental-fs\x00', 0x0) 18:12:17 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000300)=0x7, 0x4) [ 878.382715][ T4146] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/862/file0 supports timestamps until 2107 (0x10391447e) [ 878.401983][ T4161] loop4: detected capacity change from 0 to 237568 [ 878.447306][ T4161] FAT-fs (loop4): bogus number of reserved sectors [ 878.453976][ T4161] FAT-fs (loop4): Can't find a valid FAT filesystem [ 878.534989][ T4161] loop4: detected capacity change from 0 to 237568 [ 878.547069][ T4161] FAT-fs (loop4): bogus number of reserved sectors [ 878.553623][ T4161] FAT-fs (loop4): Can't find a valid FAT filesystem 18:12:18 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(&(0x7f0000000040)='incremental-fs\x00', 0x0) 18:12:18 executing program 0: socketpair(0x23, 0x0, 0xfffffff8, &(0x7f0000008bc0)) 18:12:18 executing program 3: socketpair(0xf, 0x80000, 0x0, &(0x7f0000000040)) 18:12:18 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x890b, &(0x7f00000008c0)) 18:12:18 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, 0x0, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59d", 0x6}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:12:18 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xa703000000000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:12:18 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x9) sendmsg$BATADV_CMD_GET_BLA_BACKBONE(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}}, 0x0) 18:12:18 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) recvmmsg(r0, 0x0, 0x0, 0x12021, 0x0) 18:12:18 executing program 1: socketpair(0x2, 0x6, 0x0, &(0x7f00000037c0)) [ 879.177348][ T4191] loop4: detected capacity change from 0 to 229376 [ 879.210336][ T4191] FAT-fs (loop4): bogus number of reserved sectors [ 879.216947][ T4191] FAT-fs (loop4): Can't find a valid FAT filesystem 18:12:18 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(0x0, 0x0) 18:12:18 executing program 3: pipe(&(0x7f0000005280)={0xffffffffffffffff}) write$cgroup_netprio_ifpriomap(r0, 0x0, 0xb) 18:12:18 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(0x0, 0x0) 18:12:18 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$FOU_CMD_DEL(r0, &(0x7f0000002800)={0x0, 0x0, &(0x7f00000027c0)={0x0}}, 0x0) 18:12:18 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$SEG6_CMD_SETHMAC(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={0x0}}, 0x20008001) 18:12:18 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000004780), 0x10) 18:12:18 executing program 1: pipe(&(0x7f0000000040)={0xffffffffffffffff}) connect(r0, 0x0, 0x0) [ 879.331536][ T4191] loop4: detected capacity change from 0 to 229376 [ 879.361819][ T4191] FAT-fs (loop4): bogus number of reserved sectors [ 879.368013][ T4233] loop5: detected capacity change from 0 to 262160 [ 879.368353][ T4191] FAT-fs (loop4): Can't find a valid FAT filesystem [ 879.405977][ T4233] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/863/file0 supports timestamps until 2107 (0x10391447e) 18:12:18 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, 0x0, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59d", 0x6}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:12:18 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(0x0, 0x0) 18:12:18 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000001b00)={&(0x7f0000001a40)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000001ac0)={0x0}}, 0x0) 18:12:18 executing program 3: r0 = socket(0x18, 0x0, 0x1) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, 0x0) 18:12:18 executing program 1: pipe(&(0x7f0000000100)={0xffffffffffffffff}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000180), r0) 18:12:18 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xa713000000000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:12:18 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000001740)=0x2e400000, 0x4) 18:12:18 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000017c0)={@in6={{0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}}, 0x0, 0x0, 0x0, 0x0, "2ae6807d455b4ad7a4495396ead7e9d95cb031a47311708eae281639d91eef7315951baa15e89d9713615838a08a34c4254ebe6e1037e4b9a75b28ca453a1b5b010899849cccf572f1f745daf7294e05"}, 0xd8) 18:12:18 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000001b00)={0x0, 0x0, &(0x7f0000001ac0)={&(0x7f0000001a80)={0x14, 0x0, 0x0, 0x0, 0x0, {{}, {@void, @void}}}, 0x14}}, 0x0) 18:12:18 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x8983, &(0x7f00000008c0)) [ 879.768789][ T4266] loop4: detected capacity change from 0 to 264192 [ 879.783283][ T4275] loop5: detected capacity change from 0 to 262160 [ 879.796579][ T4266] FAT-fs (loop4): bogus number of reserved sectors [ 879.803158][ T4266] FAT-fs (loop4): Can't find a valid FAT filesystem 18:12:18 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) recvmsg(r0, &(0x7f0000000100)={&(0x7f0000000000)=@hci, 0x80, 0x0}, 0x0) [ 879.809553][ T4279] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=4279 comm=syz-executor.2 18:12:18 executing program 3: r0 = socket$nl_audit(0x10, 0x3, 0x9) write$binfmt_script(r0, &(0x7f0000000000)={'#! ', './file0', [], 0xa, "64156c7df9"}, 0x10) [ 879.839706][ T4275] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/864/file0 supports timestamps until 2107 (0x10391447e) 18:12:19 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xa803000000000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:12:19 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) recvmmsg(r0, &(0x7f0000000140)=[{{0x0, 0x0, 0x0}}], 0x1, 0x12021, 0x0) 18:12:19 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x2) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000001b00)={&(0x7f0000001a40)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000001ac0)={0x0}}, 0x0) 18:12:19 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, 0x0, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df0", 0x7}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:12:19 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000017c0)={@in6={{0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}}, 0x0, 0x0, 0x1b, 0x0, "2ae6807d455b4ad7a4495396ead7e9d95cb031a47311708eae281639d91eef7315951baa15e89d9713615838a08a34c4254ebe6e1037e4b9a75b28ca453a1b5b010899849cccf572f1f745daf7294e05"}, 0xd8) 18:12:19 executing program 3: socketpair(0x23, 0x0, 0x0, &(0x7f0000008bc0)) 18:12:19 executing program 2: r0 = socket(0x18, 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, 0x0) 18:12:19 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000040)=0xffffffffffffffff, 0x4) [ 880.642851][ T4302] loop4: detected capacity change from 0 to 221184 [ 880.668768][ T4302] FAT-fs (loop4): bogus number of reserved sectors [ 880.675330][ T4302] FAT-fs (loop4): Can't find a valid FAT filesystem 18:12:19 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xa903000000000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:12:19 executing program 1: socketpair(0xa, 0x0, 0x0, &(0x7f000000ef00)) 18:12:19 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x8918, 0x0) 18:12:19 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x8918, &(0x7f00000008c0)) 18:12:19 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000001640)=0x19, 0x4) [ 880.801450][ T4336] loop4: detected capacity change from 0 to 212992 [ 880.818968][ T4338] loop5: detected capacity change from 0 to 262160 [ 880.838008][ T4336] FAT-fs (loop4): bogus number of reserved sectors [ 880.844571][ T4336] FAT-fs (loop4): Can't find a valid FAT filesystem 18:12:19 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x9) sendmsg$BATADV_CMD_GET_BLA_BACKBONE(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000440)={0x14}, 0x14}}, 0x0) 18:12:19 executing program 3: socket(0x25, 0x1, 0x0) [ 880.873219][ T4338] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/865/file0 supports timestamps until 2107 (0x10391447e) [ 880.917952][ T4352] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=4352 comm=syz-executor.0 [ 880.941899][ T4336] loop4: detected capacity change from 0 to 212992 [ 880.952285][ T4336] FAT-fs (loop4): bogus number of reserved sectors [ 880.958800][ T4336] FAT-fs (loop4): Can't find a valid FAT filesystem 18:12:20 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, 0x0, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df0", 0x7}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:12:20 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x5411, &(0x7f00000008c0)) 18:12:20 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f00000000c0)=@gcm_256={{}, "91ff80163b7c7785", "7ca64aee55cfbb569a0546e0cdad64917dfc48650c8f2d2c02536e701c343228", "395b3ad1", "cbe9fbbd012e97d3"}, 0x38) 18:12:20 executing program 3: recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000001e80)) 18:12:20 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, 0x0, &(0x7f00000004c0)) 18:12:20 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xaa03000000000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:12:20 executing program 1: pipe(&(0x7f0000000100)) 18:12:20 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x5421, &(0x7f00000008c0)) 18:12:20 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x8916, &(0x7f00000008c0)) 18:12:20 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x6, &(0x7f0000000580)=0x7, 0x4) [ 881.180433][ T4374] loop4: detected capacity change from 0 to 204800 18:12:20 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$INCFS_IOC_CREATE_FILE(r0, 0xc058671e, 0x0) [ 881.223657][ T4374] FAT-fs (loop4): bogus number of reserved sectors [ 881.230287][ T4374] FAT-fs (loop4): Can't find a valid FAT filesystem [ 881.242017][ T4387] loop5: detected capacity change from 0 to 262160 18:12:20 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0xc0189436, &(0x7f00000008c0)) [ 881.306193][ T4387] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/866/file0 supports timestamps until 2107 (0x10391447e) 18:12:21 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, 0x0, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df0", 0x7}], 0x1) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 18:12:21 executing program 3: pipe(&(0x7f0000005280)) 18:12:21 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f00000028c0)={&(0x7f0000002640)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000002880)={0x0}}, 0x0) 18:12:21 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r0, 0x89fa, 0x0) 18:12:21 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xab03000000000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:12:21 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x10, &(0x7f0000000180)=0x7, 0x4) 18:12:21 executing program 3: r0 = socket(0x1e, 0x5, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f00000002c0)={&(0x7f00000001c0), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14}, 0x14}}, 0x0) 18:12:21 executing program 0: socketpair(0x2b, 0x0, 0x1, &(0x7f00000002c0)) 18:12:21 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000001b00)={&(0x7f0000001a40), 0xc, 0x0}, 0x0) [ 882.091111][ T4414] loop4: detected capacity change from 0 to 196608 18:12:21 executing program 2: pipe(&(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$inet6(r0, 0x0, 0x0, 0x180c00) [ 882.134280][ T4414] FAT-fs (loop4): bogus number of reserved sectors [ 882.140919][ T4414] FAT-fs (loop4): Can't find a valid FAT filesystem 18:12:21 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x89a0, &(0x7f00000008c0)) 18:12:21 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000100)='cgroup.procs\x00', 0x2, 0x0) write$cgroup_pid(r1, &(0x7f0000000140), 0x12) [ 882.247645][ T4444] loop5: detected capacity change from 0 to 262160 [ 882.262346][ T4444] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/867/file0 supports timestamps until 2107 (0x10391447e) 18:12:21 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, 0x0, &(0x7f0000000140)) 18:12:21 executing program 2: r0 = socket$nl_audit(0x10, 0x3, 0x9) write$binfmt_script(r0, 0x0, 0x0) 18:12:21 executing program 0: socketpair(0xf31305737d0b8136, 0x0, 0x0, &(0x7f0000000280)) 18:12:21 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, 0x0, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095", 0x8}], 0x1) sendfile(0xffffffffffffffff, r1, &(0x7f0000000240), 0x7fff) 18:12:21 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockname(r0, 0x0, &(0x7f0000001080)) 18:12:21 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xac03000000000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:12:21 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) [ 882.495988][ T4458] loop4: detected capacity change from 0 to 188416 [ 882.511496][ T4458] FAT-fs (loop4): bogus number of reserved sectors [ 882.518024][ T4458] FAT-fs (loop4): Can't find a valid FAT filesystem 18:12:21 executing program 0: socket(0x3, 0x0, 0xd1d3) 18:12:21 executing program 2: socket(0x25, 0x1, 0x2) [ 882.561225][ T4458] loop4: detected capacity change from 0 to 188416 [ 882.576466][ T4458] FAT-fs (loop4): bogus number of reserved sectors [ 882.583020][ T4458] FAT-fs (loop4): Can't find a valid FAT filesystem 18:12:21 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x10, &(0x7f00000008c0)) 18:12:21 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000002680), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f00000028c0)={0x0, 0x0, &(0x7f0000002880)={&(0x7f00000026c0)={0x18, r1, 0x1, 0x0, 0x0, {}, [@WGDEVICE_A_PEERS={0x4}]}, 0x18}}, 0x0) [ 882.606156][ T4480] loop5: detected capacity change from 0 to 262160 18:12:21 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0xe, &(0x7f0000000000)="7e2c934b", 0x4) 18:12:21 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xad03000000000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) [ 882.670560][ T4480] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/868/file0 supports timestamps until 2107 (0x10391447e) [ 882.724794][ T4502] loop4: detected capacity change from 0 to 180224 [ 882.758262][ T4502] FAT-fs (loop4): bogus number of reserved sectors [ 882.764813][ T4502] FAT-fs (loop4): Can't find a valid FAT filesystem 18:12:21 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, 0x0, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095", 0x8}], 0x1) sendfile(0xffffffffffffffff, r1, &(0x7f0000000240), 0x7fff) 18:12:21 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NL80211_CMD_DEL_KEY(r0, 0x0, 0x0) 18:12:21 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f00000028c0)={0x0, 0x0, &(0x7f0000002880)={0x0}}, 0x0) 18:12:21 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xae03000000000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:12:21 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r0, 0x50009418, 0x0) 18:12:21 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000002680), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f00000028c0)={&(0x7f0000002640), 0xc, &(0x7f0000002880)={&(0x7f00000026c0)={0x24, r1, 0x1, 0x0, 0x0, {}, [@WGDEVICE_A_LISTEN_PORT={0x6}, @WGDEVICE_A_PEERS={0x8, 0x8, 0x0, 0x1, [{0x4}]}]}, 0x24}}, 0x0) 18:12:22 executing program 1: socket(0x23, 0x0, 0xfffffffd) 18:12:22 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xa) sendmsg$MPTCP_PM_CMD_GET_ADDR(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, 0x0, 0x0, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8}, @MPTCP_PM_ATTR_SUBFLOWS={0x8}]}, 0x24}}, 0x0) 18:12:22 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000032c0)="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", 0x1072}, {&(0x7f0000001180)="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", 0xe4f}], 0x2}, 0x0) close(r1) [ 882.936731][ T4518] loop4: detected capacity change from 0 to 172032 [ 882.954567][ T4518] FAT-fs (loop4): bogus number of reserved sectors [ 882.961113][ T4518] FAT-fs (loop4): Can't find a valid FAT filesystem 18:12:22 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001240)) 18:12:22 executing program 2: perf_event_open(&(0x7f0000000040)={0x0, 0xac, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 18:12:22 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x8916, 0x0) [ 883.097753][ T4552] loop5: detected capacity change from 0 to 262160 [ 883.112331][ T4552] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/869/file0 supports timestamps until 2107 (0x10391447e) 18:12:22 executing program 2: r0 = socket$nl_audit(0x10, 0x3, 0x9) getsockname(r0, 0x0, &(0x7f0000000180)) 18:12:22 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xaf03000000000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:12:22 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000080)=""/179, &(0x7f0000000140)=0xb3) 18:12:22 executing program 1: perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 18:12:22 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, 0x0, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095", 0x8}], 0x1) sendfile(0xffffffffffffffff, r1, &(0x7f0000000240), 0x7fff) 18:12:22 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a40)='./cgroup.net/syz1\x00', 0x1ff) 18:12:22 executing program 1: socketpair(0x22, 0x0, 0x2, &(0x7f00000002c0)) 18:12:22 executing program 3: socketpair(0x1e, 0x0, 0x7, &(0x7f00000012c0)) [ 883.269594][ T4564] loop4: detected capacity change from 0 to 163840 [ 883.303245][ T4564] FAT-fs (loop4): bogus number of reserved sectors [ 883.309838][ T4564] FAT-fs (loop4): Can't find a valid FAT filesystem 18:12:22 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000036d00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000035d00)=""/4096, 0x1000}, 0x0) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000003240)=[{&(0x7f00000032c0)="f1", 0x1}], 0x1}, 0x0) 18:12:22 executing program 0: socketpair(0x23, 0x0, 0x6, &(0x7f0000001640)) 18:12:22 executing program 1: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) close(r0) [ 883.322019][ T4578] loop5: detected capacity change from 0 to 262160 18:12:22 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xb003000000000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:12:22 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000036d00)={&(0x7f0000032a00)=@xdp, 0x80, &(0x7f0000035c80)=[{&(0x7f0000032a80)=""/4096, 0x1000}, {&(0x7f0000033c80)=""/4096, 0x1000}], 0x2, &(0x7f0000035d00)=""/4096, 0x1000}, 0x0) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000003240)=[{&(0x7f00000032c0)="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", 0x1001}], 0x1}, 0x0) [ 883.378223][ T4578] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/870/file0 supports timestamps until 2107 (0x10391447e) 18:12:22 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000036d00)={0x0, 0x0, &(0x7f0000035c80)=[{0x0}, {&(0x7f0000033c80)=""/4096, 0x1000}], 0x2}, 0x0) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000003240)=[{&(0x7f00000032c0)="f1", 0x1}], 0x1}, 0x0) 18:12:22 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000036d00)={0x0, 0x0, 0x0}, 0x0) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000003240)=[{&(0x7f00000032c0)="f1", 0x1}], 0x1}, 0x0) [ 883.441762][ T4598] loop4: detected capacity change from 0 to 155648 [ 883.461428][ T4598] FAT-fs (loop4): bogus number of reserved sectors [ 883.468028][ T4598] FAT-fs (loop4): Can't find a valid FAT filesystem 18:12:22 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 883.565368][ T4598] loop4: detected capacity change from 0 to 155648 [ 883.580800][ T4598] FAT-fs (loop4): bogus number of reserved sectors [ 883.587337][ T4598] FAT-fs (loop4): Can't find a valid FAT filesystem 18:12:22 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, 0x0, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095", 0x8}], 0x1) sendfile(r1, 0xffffffffffffffff, &(0x7f0000000240), 0x7fff) 18:12:22 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001240)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r0, &(0x7f0000001340)={0x0, 0x0, 0x0}, 0x0) 18:12:22 executing program 2: perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 18:12:22 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000036d00)={0x0, 0x0, &(0x7f0000035c80)=[{&(0x7f0000032a80)=""/4096, 0x1000}], 0x1}, 0x0) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000003240)=[{&(0x7f00000032c0)="f1", 0x1}], 0x1}, 0x0) 18:12:22 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000400)=""/235, 0xeb}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000001000)={0x0, 0x0, 0x0}, 0x0) 18:12:22 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xb103000000000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:12:22 executing program 3: unlink(&(0x7f0000000000)='./file0\x00') unlink(&(0x7f00000000c0)='./file0\x00') 18:12:22 executing program 2: perf_event_open$cgroup(&(0x7f0000000100)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) [ 883.741694][ T4639] loop4: detected capacity change from 0 to 147456 [ 883.752120][ T4639] FAT-fs (loop4): bogus number of reserved sectors [ 883.758694][ T4639] FAT-fs (loop4): Can't find a valid FAT filesystem 18:12:22 executing program 1: perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 18:12:22 executing program 3: perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:12:22 executing program 0: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2892, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x3001}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 18:12:22 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0}, 0x40030040) [ 883.814480][ T4639] loop4: detected capacity change from 0 to 147456 [ 883.841530][ T4639] FAT-fs (loop4): bogus number of reserved sectors [ 883.848473][ T4639] FAT-fs (loop4): Can't find a valid FAT filesystem [ 883.903303][ T4668] loop5: detected capacity change from 0 to 262160 [ 883.927014][ T4668] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/871/file0 supports timestamps until 2107 (0x10391447e) 18:12:23 executing program 2: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) recvmsg(r0, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002380)=""/4096, 0x1000}, 0x10042) 18:12:23 executing program 1: socketpair(0xa, 0x0, 0x1000, &(0x7f0000000140)) 18:12:23 executing program 3: perf_event_open(&(0x7f00000001c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x70000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 18:12:23 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000003240)=[{&(0x7f00000032c0)="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", 0x1072}, {&(0x7f00000010c0)="2b42beaf37d1d582eebc20a88195cae8290c7d13ed0e9b72885eefdcc34c42862488eb31c7bbcd8adde29e33566ea5df1fe14d1873fbbb605b97d2a68ecc230ccdbfd4af91ef43b99efbe069390fdafb0ac435108533a28b8c0617c1de0f1c6f60bc862bbd0831f7289576f0d25193f2973b248c3112e766a7fea417b6efb0120f0ca5afd010fa1ebac6704640a7393b2ec42b495127cebf91c7", 0x9a}, {&(0x7f00000053c0)="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", 0xdb5}], 0x3}, 0x0) recvmsg(r1, &(0x7f0000000580)={&(0x7f00000000c0)=@rc, 0x80, &(0x7f0000000500)=[{&(0x7f0000000140)=""/73, 0x49}, {&(0x7f00000001c0)=""/136, 0x88}], 0x2}, 0x0) 18:12:23 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, 0x0, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095", 0x8}], 0x1) sendfile(r1, 0xffffffffffffffff, &(0x7f0000000240), 0x7fff) 18:12:23 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xca26000000000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:12:23 executing program 1: perf_event_open$cgroup(&(0x7f00000000c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x908da, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x41060}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 18:12:23 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:12:23 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 18:12:23 executing program 0: syz_open_procfs$namespace(0x0, &(0x7f0000000040)='ns/pid_for_children\x00') syz_open_procfs$namespace(0x0, &(0x7f0000000000)='ns/pid_for_children\x00') [ 884.115202][ T4689] loop4: detected capacity change from 0 to 86016 [ 884.124007][ T4697] loop5: detected capacity change from 0 to 262160 [ 884.150277][ T4697] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/872/file0 supports timestamps until 2107 (0x10391447e) 18:12:23 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000004340)=[{0x1c}], 0x10}, 0x0) 18:12:23 executing program 3: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) recvmsg(r0, &(0x7f00000003c0)={0x0, 0x0, 0x0}, 0x10042) 18:12:23 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000003240)=[{&(0x7f00000032c0)="f1", 0x1}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000000500)={0x0, 0x0, 0x0}, 0x2) 18:12:23 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000003240)=[{&(0x7f00000032c0)="f16a8627e32ce7de2242dfd661758bf89ac9bffa6429ed9b08168572843c8935e8f300087819f3427fc959b716b0306507fed182d3b62dcc4c18ec13e6495f3f057fde2a44b6c02fd392d24d0b29f3d2412d49cb43277d7957231158dcae7107bb28c3252ebde1938bd509b3249ad3d674f69a94f3fdf980f8e781e3dc04d0c989fe4ada25dc2e03f475dd671b6741d2a5f9b5ca77b6f6a1db9d143d1e5b34db32d534ecb205ca6a0c5a9eef87fda727331324be46aaa6f85a95d47d9d7ce3a51f5233868c2d265c563321792f0e5ba2070c03dfeeaf534be020dad0da8868c03844298fa7f2446410d4f2e8f48017a986bb948c09be3a13e8d9d055aa3351ce438f4d4f6837b348142d1356a237c40c1089f2877be56e3e30977f74d6771e0a8df81ba1cc36ab5c43bad130ff59542bc3392fc43a67709e3ef6357f60dfcddbfa155ae616608808ddc2373ef7724bfef8b93656023a8e88cc736ba9fd06d482d9f04b107a425986b74fdf347940a33c1bf1908f7faae52fa0d63284242f6b537bb25efd2ecc483e41c02a5efad6cf98b703d421761a62c1fb4b465e27e3606021a2eab49ecf40e51103b5bd8e25aaa85063a025b35e47f50b5277a5fc41370b84ed81b4be8a9ffdcab32967757ad2bede7040e4ee1bed268b53a88a8ab1b39295fe095988c3d411437673d528e1a957044f76fdb4c9b778141188b47cbce0794c214ce08f79ee4a115556d6fcbe24b8a0a3f7215b507f001ae8fbb42c71b7017838fe207dd2f7f1612f61700100a1746b5fd89f0ee358a15132bfa5887f001e697a8a9fb82ef177bc1a87d62a1fdd27d1b0f4948b5cc1a383a7f0563dfd973d697ee01a82e918b0caac49cc1e89ff6f4b98ebb03a67dd619d3dc1637003768b2f1cfa09a873ed64f9fa8d4934559473514c3532b45c9994562dd411a75ae0d418962e19d7364a3654cd9951871ba5a18d6b6e2edc1c499709235b926c002c65d11389cfe294f2d2ca14069c40cf17ac021e8174b1b70a97e44c97056c46435cbc294a65c11d1ee29c68bac3f1cc84598c4bc880107e65b0ae57b391315dbcdb2c383c29027f33c3d2b3000fb223e3138d70e0928b367149dfe6d2f452e064440bd42a834e82add5343c612ac28714be0e7c18ecd0d01ed8113b003cf86ac0dab894ef7f9152486976431bb426a0d62fdafe06935ef241d9508d7031097ced21b61fff5ccc3fa4d5d197fe938d0109a8c65b065cfff12849474a201f443d938d68673ab8e6e5c4211c6f6ec1bdc42e3ac55ee0347018112b5b2e79ee2902308e88ac334c923c6477578e6bcb83f258d98e4eec305466be16a9c07796585c9d8e92d97ce87035a200e7e858d5d30f3c485762a2087ac8c492a8fd982acbac23925f611cb041f9f54b580fab92dc3bdffa5f914ac08023df1a2de2c7e2a7512ca6fc77ff6750506476b3641542b6db060c3fcd5def874a743e164958fc50e92f68000e259e1c2a333cfd084d486e259e43b44cb8189e3ba93828dcc6ecdc761aa9bd17d6a1b0a5e2614e8511281da1c1c52a2f92a44849ca5c7afef897700619235126df950c4c3c532ea7636df02d348dc4ad405bad4b40bfbecc4c2b04450382e1c47c832ef6e28a78a9ba2220e6b1feec4006489b3e871653dc14f6ee65e398b44ffe9863618fcd46e205a30d0629013f7d40bfa853e0e81f48e5a8c91b2fc2576e696f1a6c1688c2f38d951f58cce8277e89b6504e97403ea94cc8d8499b6c64516b4a7b672dbe8c3646cd7f601f74df9493d10cdb8d4c782c2052ecbd10f7908dab22f7ca5a33e8c7344ffd5cf3b9126aa5db8499e86d9a0ff68142e341d720c89d40847a1d3e521de599cc689632878183d65527c21889940eb98eb2815b6cfeb27936bd1d45a0e3a0b7b861cfa7f48597e620155591b901174286da7dedfd665995237b0c9c0f7a0eaabb541aa79332b96acb7e961c39019bb64d54714061ee318fde5a2174fb20f70eb3180411fef9b14c544dcef4c679e6b38ce1c06a92dbbf989ae4a7fd596f903b96c595be97bae35c8aa43be05bb6140e1ffa27e0203fd90cfe4d29b17f1ddb73aad2c3f61e5ecb696042b55ed2e313d1d2b2e534506136709c146fb3afad6a098d078360cb4586db638d9388ec05246fd0afeea82013e0250e7052e5dbe4f8a44545969e467dbeff88b6e104f35f5d8cab9aeb85938f521610279acf56f2e4c9907f2c9839c2d11709490cc63ceb47b145effbf593a331c4cf4b721a273427ebf56dace0edb7bf329d15d74b2768c64708e407cb1ef3ede836848c09f5ce44ce1e8ce7bcbb5b55e1df97ba23e668775f94eabd1ab6b8d0d695ffba932587490adbec97268c1a07d0ca87934951c20cd385cdc2c128d49b62f137af1c79d7a104544da6ea99257f07e2654022fc51060141b0e8e7e4774fefa9c7f76a87be23043c5488ec8e619a87583e0de87dcb48e0b8ad55a4bb9ae1fa5f42cc2e078d0533b784b1d17457aad2af232ac28fc4a3596f719f38b0c9dde93df25bd96bf2a93175fab12e2561d28979ee58712dc08dc1bf7507ee0dafecd86c9e3fa3f780f57de4788313031c46a264a767d978a2bbbd132ceb91eaa50d4c7f370799fc82b9c7116464db8927753ea05d97eb46488613a906643d6e98d9b6fdf848bf125bb7c3a4fc9e1a36c4cf71811ef22719ec4f87b25f640884589bda5bfcd60d40cc0143c82a1c449c398f26fd571743283441d8bc5d4704253e943d8de8cc332df179c4345474b647bfbbbb7747c8681e901a28ded13ba451f3baa283ef024f9c0bfbc1565b577c199ee21b6e3fe3316c22757158ae94eadabff079e179b2090874dafcf9bcbe549e6ce736472e3792a7ee40911578ee44ac33ef44b65721843220ff3a1e042f37f29325688e79d2b6907f00c82b9ddad16dfe6ed0d7a39fd88f08333794826b254cd8184c1a22fc11860a52c730c9acd375398de2b7d35b1686e3ab49c4978db7d6708070da12c0f49e20f18a77000c85ee6a4d83aef24372cf3fedcc593fa5aaba2c98616cdefc3c1e70e8635e8f8131a989dadf981bee481afeb6e006dff89eca5570a42368c212f8887d4633c41fb0e8cefe5e716f723f784f1f3745693e35bbe47131536434f49cf33882a93c2093aa34a7f1400451be37635f38b4c68ef6ffa7d4993a3d12e9b8146a8fac13760d35ea74771b28d209b8b62d515df0d42104e28fbb0074c203cb15485fc9bb7de62939cfd96df64bb06a49f295debc6388692c3bd2aaf6791ed6382140ea06ec13ae4283ce2f85e35975b4833c1db38968320885c60ee48c1da4d8e9ece5e92626c02dd2788fe751049f8c3e0a4ce19b212a1f0b3c06e296ebda293c1aba64cf3d80b45abd6335ec2be647516784282e31e6c1f4c771076470325d00ac41612db35aa6050400ab81f3bd14edccdbe1a3854eef2b3f8700f567ebd5bbca0cf270e243d8a2efdc2a01bf95b24f8fab979fa9d75d0c9ebc095ab9880600c83daaa7acce959a6e299b24475053b7dc7e485756577aa62910332b6aaa87ea119819ce124f9a813096114a53b5b95832bac8571347c41172cf336cfa3dfa8eeaaea5f5f96098201ca3cda8f0f444da7db43e72c5a6e4f54721355f69418471d1661960b47b23cfbfc1ac461529d2fa779c428306b2905df10e13b7507cea26dcebb29d64282381673fc1ee95927fd4e2a9a43ec493a8641aa6c679f9f2df1d54823a2647551a64c1932767c80bda645b1fe99bc1d1a51ce83636eb7daae7107d045ffa9b305492cc6b11dff4796694952fad867a8c73f32027fdbd08fe0fdb1e9688b518bedbd2e313e3177b4a961f7f6199a94753c4497c029c1ea0df863cc68fb81d8e1425e0bb91ff7b2af875cbbc08e35561d966f7074c26d843b738b6156cff7900df325a3f45fe7b45686168f1f090b79968bf3fa498592443db33008bf7d97940e1452383e24273e44a5c31d454eddbb1ded1ca7381d8c244e32dc783bad5d21df94ed5354b72f397cca0bc2697f4105f5b50bd09fcd395fe2a9461a68a1350b8f12708791ae11c7006aa3c84cdbfd3a246b7de81dc02c4b9aadadf9e9d278a67fe6381d111f177e342e474fc10e5c28f7491ec0eb80c463d012c1a4e620bfd4a0355744c6d1a9060322d242e318dc82da4b61aa0b0f72e84cd62537a7f56d447a85feb820778025c943d1927ff31aadf37ca18d8c6aacef2a487b1d9e430d72afcad81adb1efc705e831edc0eebeea035008ec51c2f670ae87f9220d1d3696af08df6bf7b3ce199557a50592f60f84c8f00b72e13f3a65661b232b74e46173fb720aaf1bcf9a18b9f62ac2ab239683519deee4df8c3dfcfbe3ad256f7efb99a946783ff40fa61f12989a0a45cb112b2a97a078e56877dd9e1eb7b2553f66075ff9dc81531b47264bb882c71c6fe226977c0299d8ac87db596a9594eb2ac3b9333b67d4814f84f2b9fe845894dd10ec314bf3aaa307705bb967b4b6db16709a3db24350adbafe226f0ffba4b791e512afdb61478260256a0c4b580a0fe0cff1f050251d5a629e8cc003a244fc1ebd1b68ef0c7992498071f53cb2919c622579fffa9b8cab002d73d9cc08e3d0c280f2a9cf1995b8e39d6d71ecf9aff120e95a1a58e2d55762a2ebe9151c8e51baa4b02223fbff93f570d718a533c49b1bab2843a4c2ef86c556b5b0fd3ba38c0e8da8c6bfbb87b2b8ed3af83f32f15264402597767ea976df0867f470ae6a2e52d45d73103d808c1ae8e9d74b4eb0774545110b5df1dfbde4e4bd450086a8a2e5f7006f1f39811aac3f8b027eb90dbef5e82308dd9f857c1a1f6b26b69b69e8d80574970505db565a11c9d5e7c5081269af2de6802028f615fb08285a24da4dd026cff68e704c4d8150fd4c0371a22fcae19d03d7e3da62637c9571b788ddd7ceb47138a82ea7fa5c2758379be340e223a92419cb71dd8a83c064b4d9b1aea28224b5ed91e7a944b7466a7406e75745dcc0caf6fe446503d373fe9f9f1027e07fe816fed17283854f9126b84b68960ea78feb58820e7e060bf8cd6c56bf5bc3cdc58b5f0ebc9bb53093485a37ae1488bde6b7a573416839a27ff323292df3e0104e4475a062d06b6c4fb6efee92bc8765e98466537c35335a347e417d50e1a687ca0e0217cfd31ef8494bd9692bfb8c0359f2727acf5550b4c5f8812c416531547839c1f7c27f12b9161a4fd4dc0ae8e472afba1044faeafd79236170f10ad32394d9c486f806916df39a26df0c791ab4d886c9d30fc36795a89cb6ceca8d1111f1791a0671bb87e93fd600064b73079b88e8ac9f7db0f67e4ee056bbf3771ef210db6f0c7614e5fbdf79cc68908dc4131c626830e1956443dab57a70aa9ee82bee70a55846c7c5283d8049f8aa1f08af70d96623eecde524db522a5a9064b5cbc3f7da65fba0c7877ded0a1ee85bbde946c586fb9a679be2a36d14631a7fd708b08f87be09fa4cd60ff1df1cd91f13c96b689c5775ba330e5839cb0c7de4772c150ca762520f2ba4324d237441ecfc52af0db2c506559874aef948140db80a1aac1fb12e02810d3eefbd38b41e93c972790faf3fa0385f1a210b8bfe3e0b5dbc41e5bff890d015d3e6516fb020684f1935a037b665b6ea752b389aad88ae5f11b447a503542970a721aa1a6fdc8883f935fa56ba8bedd6a654668c9b6f344b0d0f1fedb27ad40a074824c81bc306e0cd1ff65b90356c29e00307d3f043dd5debe312f0d87c2e17b54126b9eb12d969cac9f247a61e73a736b1b8f398f21f072a48bcd987bb4f1fee4e8be7081a7934ccaa1d06a14efeb3699412c33f82cd66d9c18bba896fc124cd5b87bea892e1738f65282428ce4c7505460378a0ac0008638f8a59c676bfdf395b18b1c05237d361a145fb6d16bbff521070081c21fd9afa703b5da845", 0x1072}, {&(0x7f0000001180)="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0xe4f}], 0x2}, 0x0) [ 884.180232][ T4689] FAT-fs (loop4): bogus number of reserved sectors [ 884.186809][ T4689] FAT-fs (loop4): Can't find a valid FAT filesystem 18:12:23 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/syz1\x00', 0x200002, 0x0) openat$cgroup_int(r0, &(0x7f0000000100)='pids.max\x00', 0x2, 0x0) 18:12:23 executing program 1: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$sock(r0, &(0x7f0000000080)={&(0x7f0000000140)=@un=@abs, 0x80, 0x0, 0x0, &(0x7f0000000680)=[@timestamping={{0x14}}], 0x18}, 0x0) [ 884.283249][ T4689] loop4: detected capacity change from 0 to 86016 [ 884.321887][ T4689] FAT-fs (loop4): bogus number of reserved sectors [ 884.328561][ T4689] FAT-fs (loop4): Can't find a valid FAT filesystem 18:12:23 executing program 2: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f000000b6c0)={0x0, 0x0, &(0x7f000000b5c0)=[{&(0x7f000000b000)="1b", 0x1}], 0x1}, 0x0) 18:12:23 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xdaffffff00000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:12:23 executing program 0: perf_event_open$cgroup(&(0x7f0000000100)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x0) 18:12:23 executing program 3: socketpair(0x3, 0x0, 0x0, &(0x7f0000000200)) 18:12:23 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, 0x0, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095", 0x8}], 0x1) sendfile(r1, 0xffffffffffffffff, &(0x7f0000000240), 0x7fff) 18:12:23 executing program 1: syz_open_procfs$namespace(0x0, &(0x7f0000000080)='ns/time_for_children\x00') 18:12:23 executing program 2: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup/syz0\x00', 0x200002, 0x0) 18:12:23 executing program 1: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000040)="99", 0x1}], 0x1}, 0x0) 18:12:23 executing program 0: perf_event_open$cgroup(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 18:12:23 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000004340)=[{0x18, 0x1, 0x1, "90"}], 0x18}, 0x0) [ 884.481481][ T4751] loop5: detected capacity change from 0 to 262160 [ 884.495450][ T4755] loop4: detected capacity change from 0 to 264192 [ 884.503060][ T4751] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/873/file0 supports timestamps until 2107 (0x10391447e) 18:12:23 executing program 0: socketpair(0x1d, 0x0, 0x8, &(0x7f0000000000)) 18:12:23 executing program 3: socketpair(0x1f, 0x0, 0x0, &(0x7f0000000180)) 18:12:23 executing program 1: socketpair(0x1, 0x0, 0x0, &(0x7f0000000100)) [ 884.557284][ T4755] FAT-fs (loop4): bogus number of reserved sectors [ 884.563904][ T4755] FAT-fs (loop4): Can't find a valid FAT filesystem [ 884.615292][ T4755] loop4: detected capacity change from 0 to 264192 [ 884.638354][ T4755] FAT-fs (loop4): bogus number of reserved sectors [ 884.644905][ T4755] FAT-fs (loop4): Can't find a valid FAT filesystem 18:12:23 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xe5ffffff00000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:12:23 executing program 2: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=[{0x10}], 0x10}, 0x0) 18:12:23 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000004340)=[{0x10, 0x1, 0x1}], 0x10}, 0x0) 18:12:23 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x1014814, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x8800000) fsetxattr$trusted_overlay_nlink(r0, 0x0, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001380)="a9e53eeee59df095", 0x8}], 0x1) sendfile(r1, r1, 0x0, 0x7fff) 18:12:23 executing program 0: r0 = socket$nl_audit(0x10, 0x3, 0x9) getsockname(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000180)=0x80) 18:12:23 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000004340)=[{0x10}, {0x10, 0x1, 0x1}], 0x20}, 0x0) 18:12:23 executing program 2: socketpair(0x11, 0x2, 0x5, &(0x7f0000000240)) 18:12:23 executing program 1: socketpair(0x25, 0x5, 0x7, &(0x7f0000000040)) 18:12:23 executing program 3: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open$cgroup(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, r0, 0x0) 18:12:23 executing program 0: perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 884.775151][ T4799] loop4: detected capacity change from 0 to 264192 [ 884.788255][ T4799] FAT-fs (loop4): bogus number of reserved sectors [ 884.794793][ T4799] FAT-fs (loop4): Can't find a valid FAT filesystem 18:12:23 executing program 2: r0 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)='ns/user\x00') close(r0) 18:12:23 executing program 3: r0 = gettid() perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) [ 884.865856][ T4799] loop4: detected capacity change from 0 to 264192 [ 884.882381][ T4820] loop5: detected capacity change from 0 to 262160 [ 884.897446][ T4799] FAT-fs (loop4): bogus number of reserved sectors [ 884.904048][ T4799] FAT-fs (loop4): Can't find a valid FAT filesystem [ 884.934862][ T4820] vfat filesystem being mounted at /root/syzkaller-testdir155266872/syzkaller.rWzo8J/874/file0 supports timestamps until 2107 (0x10391447e) 18:12:24 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xf0ffffff00000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:12:24 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000003240)=[{&(0x7f00000032c0)="f1", 0x1}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000023880)={0x0, 0x0, 0x0}, 0x40002102) 18:12:24 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x200002, 0x0) openat$cgroup(r0, &(0x7f0000000040)='syz0\x00', 0x200002, 0x0) 18:12:24 executing program 3: perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 18:12:24 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000003240)=[{&(0x7f00000032c0)="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0x1072}, {&(0x7f00000010c0)="2b42beaf37d1d582eebc20a88195cae8290c7d13ed0e9b72885eefdcc34c42862488eb31c7bbcd8adde29e33566ea5df1fe14d1873fbbb605b97d2a68ecc230ccdbfd4af91ef43b99efbe069390fdafb0ac435108533a28b8c0617c1de0f1c6f60bc862bbd0831f7289576f0d25193f2973b248c3112e766a7fea417b6efb0120f0ca5afd010fa1ebac6704640a7393b2ec42b495127cebf91c7", 0x9a}, {&(0x7f00000053c0)="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", 0xdb5}], 0x3}, 0x0) 18:12:24 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="eb3c906f6b66732e66617400020101000240008000f801", 0x17, 0xf226000000000000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='dmask=0']) 18:12:24 executing program 0: perf_event_open$cgroup(&(0x7f00000000c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,