1][T30868] FAT-fs (loop0): bogus number of FAT structure [ 428.638874][T30868] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 428.648525][T30868] FAT-fs (loop0): Can't find a valid FAT filesystem 15:19:42 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000002000000bfa30000000000000703000000feffcfc3e95b1b9f4f744fff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000200404000001007d60b7030000000000006a0a00fe00000000850000000d000000b700000000000000950000bef46b1abfff9a0531edaa8760775d26032321cd2f2bc280499da4d931dec204e04ccf212a970000000000"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x40000) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r5 = socket$inet_sctp(0x2, 0x5, 0x84) r6 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r5, 0x84, 0x14, &(0x7f0000000080)={r7}, 0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000280)={r7, 0x6, 0x20, 0x3}, &(0x7f00000002c0)=0x10) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) setsockopt$inet_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) 15:19:42 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) dup3(r2, r1, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0xffff000000000000, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[], [], 0x6b}}) 15:19:42 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80120300}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:19:42 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x4, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:19:42 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0xd80}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:19:42 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) r2 = syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x20, 0x400840) ioctl$TIOCL_UNBLANKSCREEN(r2, 0x541c, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={0xffffffffffffffff, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) 15:19:42 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) dup3(r2, r1, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0xffffff7f00000000, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[], [], 0x6b}}) 15:19:42 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80120400}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 429.005555][T30988] FAT-fs (loop0): bogus number of FAT structure 15:19:43 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0xd80}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 429.109771][T30988] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero 15:19:43 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) dup3(r2, r1, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0xffffffff00000000, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[], [], 0x6b}}) 15:19:43 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80120500}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 429.183533][T30988] FAT-fs (loop0): Can't find a valid FAT filesystem 15:19:43 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0xd80}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:19:43 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x5, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:19:43 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80120600}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:19:43 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) dup3(r2, r1, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0xffffffffffffff0f, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[], [], 0x6b}}) 15:19:43 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0xd80}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:19:43 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80120700}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 429.597731][T31162] FAT-fs (loop0): bogus number of FAT structure 15:19:43 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000001640)=ANY=[@ANYBLOB="18"], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400204) r3 = syz_open_dev$vcsn(&(0x7f0000000300)='/dev/vcs#\x00', 0x0, 0x80040) ioctl$SNDRV_TIMER_IOCTL_INFO(r3, 0x80e85411, &(0x7f0000000380)=""/2) r4 = socket$rds(0x15, 0x5, 0x0) bind$rds(r4, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r4, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) r5 = socket$rds(0x15, 0x5, 0x0) bind$rds(r5, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r5, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=ANY=[@ANYBLOB="48000000000000001401000001000000000000000000000000000000000000000000100000000000", @ANYPTR=&(0x7f0000000880)=ANY=[@ANYPTR=&(0x7f0000000280)=ANY=[@ANYBLOB='\x00'/12], @ANYBLOB="0000100000000000"], @ANYBLOB="0100000000000000000000000000000000000000000000004800000000000000140100000100"/64, @ANYPTR=&(0x7f0000000400)=ANY=[@ANYBLOB="0000000000000000000c3a4000000200000000"], @ANYBLOB="0100"/24], 0x90}, 0x0) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0x0, &(0x7f0000000440)=ANY=[@ANYRES32=0x0], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) write$binfmt_script(r8, &(0x7f0000001640)=ANY=[@ANYBLOB="18"], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r8, 0x0) ioctl$EVIOCSABS3F(r8, 0x401845ff, &(0x7f00000003c0)={0x47, 0x65, 0x8000, 0xb14, 0x5, 0x2}) write$binfmt_script(r7, &(0x7f00000001c0)=ANY=[@ANYBLOB="ae3e9059e8ccb203795fc8d79c31cf979c2a5ea39505484a0436f8f9d4f788a6702e8f6067e7c2e9f90e22de1763de85"], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r7, 0x0) ioctl$VIDIOC_DQBUF(r7, 0xc0585611, &(0x7f0000000280)={0xf825, 0x8, 0x4, 0x40000, 0xec, {}, {0x2, 0xc, 0x9, 0x8, 0x1, 0x93, "3e5d8c70"}, 0x0, 0x4, @offset=0xffff, 0x8001, 0x0, r1}) ioctl$PPPIOCSMAXCID(r9, 0x40047451, &(0x7f0000000040)=0x9) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r6, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) [ 429.649074][T31162] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 429.683518][T31162] FAT-fs (loop0): Can't find a valid FAT filesystem 15:19:43 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80120800}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:19:43 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0xd80}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:19:43 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000440)=ANY=[@ANYBLOB="b702000002000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000ccdf9cf6d131bef46b1abfff9a0531edaa8760775d26032321cd53ab33"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000280)=ANY=[@ANYBLOB="180a6081b043b6034b6cd36e86b7b873086dc527aa6f1494f12420ecc070268c31f12fa36ab325666af6cbebb569e5e1b8b2fd289181fb6d12976a1afa699ca151c89237b9a25fbcb24d19b4d5c02e831f59cf4a3c2639b2de452f2ae4d6a4367baab280421c6f99e3f78aa951bcd6f456e8de0562c5833e416d0053cf4fb8bc83439fc9a0de0fb12e5017"], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r3, 0x0) fanotify_mark(r1, 0x40, 0x40000802, r3, &(0x7f0000000040)='./file0\x00') 15:19:43 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) dup3(r2, r1, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x8, {'wfdno', 0x3d, r0}, 0x2c, {[], [], 0x6b}}) 15:19:43 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x6, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:19:43 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0xd80}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 430.000412][T31291] 9pnet: Insufficient options for proto=fd [ 430.027560][T31306] FAT-fs (loop0): bogus number of FAT structure 15:19:44 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80120900}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 430.053959][T31306] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 430.073619][T31306] FAT-fs (loop0): Can't find a valid FAT filesystem 15:19:44 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) 15:19:44 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bind$rds(0xffffffffffffffff, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(0xffffffffffffffff, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0xd80}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:19:44 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) dup3(r2, r1, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x8, {[], [], 0x6b}}) 15:19:44 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x7, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:19:44 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bind$rds(0xffffffffffffffff, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(0xffffffffffffffff, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0xd80}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:19:44 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80120a00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 430.395203][T31419] 9pnet: Insufficient options for proto=fd 15:19:44 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$phonet(0x23, 0x2, 0x1) r1 = accept$netrom(0xffffffffffffffff, &(0x7f0000000280)={{0x3, @null}, [@null, @netrom, @default, @netrom, @bcast, @netrom, @default, @default]}, &(0x7f0000000040)=0x48) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000440)=ANY=[@ANYBLOB="b702000002000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000ccdf9cf6d131bef46b1abfff9a0531edaa8760775d26032321cd53ab33"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r3, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) [ 430.563842][T31524] FAT-fs (loop0): bogus number of FAT structure 15:19:44 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) dup3(r2, r1, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[], [], 0x5c}}) 15:19:44 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bind$rds(0xffffffffffffffff, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(0xffffffffffffffff, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0xd80}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 430.610547][T31524] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero 15:19:44 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80120b00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:19:44 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r0, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0xd80}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 430.731467][T31524] FAT-fs (loop0): Can't find a valid FAT filesystem 15:19:44 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80120c00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:19:44 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x8, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:19:44 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xf, &(0x7f0000000440)=ANY=[@ANYBLOB="b7021000000000feffff7a0af0fff8ffffff79a4f0ff00dfffffb6060000ffffffff2d6415000000000065040400010000000404000001007d60b7010000000000006a0a00fe002300008500000016000000b7f9ff00000000009500000000000000ccdf9cf6d131bef46b1abfe09a0531edaa8745775d26032321dd53ab33"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x14, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) 15:19:44 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r0, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0xd80}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:19:45 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) recvfrom$inet6(r1, &(0x7f0000000280)=""/135, 0x87, 0x40000042, &(0x7f0000000040)={0xa, 0x4e23, 0xffff, @mcast2, 0x1000}, 0x1c) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0x11, &(0x7f0000000440)=ANY=[@ANYBLOB="b70200e301000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7067f00000000000000df7ceb226405000000000065040400010000000404000001007d60b7030000000000006a0a00fefbffffff850000000000000000ccdf9cf6d131bef46b1abfff9a0531edaa8760775d260323"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) 15:19:45 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80120d00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 431.085737][T31652] FAT-fs (loop0): bogus number of FAT structure [ 431.102030][T31652] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 431.183644][T31652] FAT-fs (loop0): Can't find a valid FAT filesystem 15:19:45 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r0, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0xd80}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:19:45 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0xa, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:19:45 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) statx(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x100, 0x10, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000540)='/dev/null\x00', 0x0, 0x0) ioctl$TCSETA(r2, 0x5406, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x8, 0x2, "9246dadc0f464040"}) statx(r2, &(0x7f0000000200)='./file0\x00', 0x800, 0x100, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) newfstatat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1000) r5 = getuid() lsetxattr$system_posix_acl(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', &(0x7f00000004c0)={{}, {0x1, 0x2}, [{0x2, 0x4, r3}, {0x2, 0x2}, {0x2, 0x4, r4}, {}, {0x2, 0x1, r5}], {0x4, 0x7}, [{0x8, 0x2}], {0x10, 0x5}, {0x20, 0x1}}, 0x54, 0x2) mount$overlay(0x0, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x40000, &(0x7f0000000400)=ANY=[@ANYBLOB='redirect_dir=./file0,nfs_export=off,nfs_export=off,default_permissions,subj_user=trans=fd,,fowner<', @ANYRESDEC=r1, @ANYBLOB="2c726f6f74636f6e746578743d757365725f752c6d000001004d41595f57524954452c736d61636b66736465663d2f6465762f6e65742f74756e002c657569643e", @ANYRESDEC=r3, @ANYBLOB=',appraise,dont_appraise,rootcontext=system_u,\x00']) r6 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r7 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) dup3(r7, r6, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[], [], 0x6b}}) 15:19:45 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80120e00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 431.456734][T31877] FAT-fs (loop0): bogus number of FAT structure [ 431.463043][T31877] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 431.488402][T31877] FAT-fs (loop0): Can't find a valid FAT filesystem 15:19:45 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$rds(0x15, 0x5, 0x0) bind$rds(r2, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r2, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=ANY=[@ANYBLOB="48000000000000001401000001000000000000000000000000000000000000000000100000000000", @ANYPTR=&(0x7f00000002c0)=ANY=[@ANYPTR=&(0x7f0000000280)=ANY=[@ANYBLOB='\x00'/12], @ANYBLOB="c1b13cddcda23198aff02ebea5b27d4a7f01a4f585062aa26516bc22ea6dfc006f671a85355c5b62e5ebb5414c50dc4fd1dd0500"/61], @ANYBLOB="0100000000000000000000000000000000000000000000004800000000000000140100000100"/64, @ANYPTR=&(0x7f0000000d80)=ANY=[@ANYBLOB="00000000000000000000000200000000"], @ANYBLOB="0100"/24], 0x90}, 0x0) r3 = socket$rds(0x15, 0x5, 0x0) bind$rds(r3, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r3, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) close(r4) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0x1, &(0x7f0000000440)=ANY=[@ANYRES64=r3], &(0x7f0000000340)='syzkaller\x00', 0xffffffff, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r5, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) 15:19:45 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r0, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0xd80}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:19:45 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x10, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:19:45 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80120f00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:19:45 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r0, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0xd80}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:19:45 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000001640)=ANY=[@ANYBLOB="18"], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r1, 0x0) ioctl$UI_SET_FFBIT(r1, 0x4004556b, 0x16) r2 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000440)=ANY=[@ANYBLOB="b702000002000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000ccdf9cf6d131bef46b1abfff9a0531edaa8760775d26032321cd53ab33"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) bind$bt_l2cap(r4, &(0x7f0000000280)={0x1f, 0xce20, @fixed={[], 0x10}, 0x7}, 0xe) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r3, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) ioctl$VIDIOC_S_FREQUENCY(r1, 0x402c5639, &(0x7f00000001c0)={0x3, 0x1, 0x2}) 15:19:45 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80220000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:19:45 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r0, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0xd80}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 431.859360][T32002] FAT-fs (loop0): bogus number of FAT structure [ 431.877970][T32002] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 431.953610][T32002] FAT-fs (loop0): Can't find a valid FAT filesystem 15:19:45 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x64, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:19:46 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80220100}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 432.189458][T32121] FAT-fs (loop0): Unrecognized mount option "doł" or missing value 15:19:46 executing program 4: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0xd80}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:19:46 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f00000004c0)="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") r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) dup3(r2, r1, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="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", @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0, @ANYBLOB=',k']) 15:19:46 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) 15:19:46 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80220200}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:19:46 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x110, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:19:46 executing program 4: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0xd80}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:19:46 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80220300}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 432.623359][T32158] FAT-fs (loop0): Unrecognized mount option "doł" or missing value [ 432.627684][T32175] 9pnet: Insufficient options for proto=fd [ 432.692310][T32253] 9pnet: Insufficient options for proto=fd 15:19:46 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000440)=ANY=[@ANYBLOB="b702000002000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000ccdf9cf6d131bef46b1abfff9a0531edaa8760775d26032321cd53ab33"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000001640)=ANY=[@ANYBLOB="18"], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r3, 0x0) ioctl$KVM_X86_SET_MCE(r3, 0x4040ae9e, &(0x7f0000000040)={0x3000000000000000, 0x2, 0x7fffffff, 0xb, 0xb}) 15:19:46 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0xff01, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:19:46 executing program 4: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0xd80}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:19:46 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) dup3(r2, r1, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[], [], 0x6b}}) 15:19:46 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80220400}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 433.013260][T32299] 9pnet: Insufficient options for proto=fd 15:19:47 executing program 4: socketpair$unix(0x1, 0x1, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r0, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0xd80}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:19:47 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80220500}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:19:47 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001640)=ANY=[@ANYBLOB="18"], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r0, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000040)=0x200000000) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$SNDCTL_DSP_NONBLOCK(r0, 0x500e, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) ioctl$SNDCTL_DSP_SPEED(r3, 0xc0045002, &(0x7f0000000000)) ioctl$SNDCTL_DSP_SPEED(r3, 0x8010500d, &(0x7f0000000040)) r4 = socket$rds(0x15, 0x5, 0x0) r5 = socket$rds(0x15, 0x5, 0x0) bind$rds(r5, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r5, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) accept4(r5, &(0x7f00000002c0)=@nfc_llcp, &(0x7f00000001c0)=0x80, 0x800) bind$rds(r4, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r4, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=ANY=[@ANYBLOB="48000000000000001401000001000000000000000000000000000000000000000000100000000000", @ANYPTR=&(0x7f0000000880)=ANY=[@ANYPTR=&(0x7f0000000280)=ANY=[@ANYBLOB='\x00'/12], @ANYBLOB="0000100000000000"], @ANYBLOB="0100000000000000000000000000000000000000000000004800000000000000140100000100"/64, @ANYPTR=&(0x7f0000000d80)=ANY=[@ANYBLOB="00000000000000000000000200000000"], @ANYBLOB="0100"/24], 0x90}, 0x0) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0x0, &(0x7f0000000440)=ANY=[@ANYRES16=r4], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x40f00, 0x0, [], 0x0, 0x19, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x0, 0x3}, 0x8, 0x10, &(0x7f0000000000)={0x0, 0x0, 0xfffffffd}, 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r6, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) 15:19:47 executing program 4: socketpair$unix(0x1, 0x1, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r0, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0xd80}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:19:47 executing program 2: socket$isdn_base(0x22, 0x3, 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x420, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000002c0), 0x3}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x9) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.stat\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000001640)=ANY=[@ANYBLOB="18"], 0x1) r2 = clone3(&(0x7f0000001680)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x50) migrate_pages(r2, 0x6, &(0x7f0000000000)=0x7fffffff, &(0x7f0000001ac0)=0x2) syz_open_procfs(r2, &(0x7f0000000080)='attr/fscreate\x00') process_vm_writev(r2, &(0x7f0000000800)=[{&(0x7f00000006c0)}, {&(0x7f0000000700)=""/251, 0xfb}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x3, &(0x7f0000000e80)=[{&(0x7f0000000840)=""/54, 0x36}, {&(0x7f0000000880)}, {&(0x7f00000008c0)=""/142, 0x8e}, {&(0x7f0000000980)=""/129, 0x81}, {&(0x7f0000000a40)=""/232, 0xe8}, {&(0x7f0000000b40)=""/112, 0x70}, {&(0x7f0000000bc0)=""/113, 0x71}, {&(0x7f0000000c40)=""/164, 0xa4}, {&(0x7f0000000d00)=""/145, 0x91}, {&(0x7f0000000dc0)=""/171, 0xab}], 0xa, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000000180)) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r1, 0x0) ioctl$KVM_S390_UCAS_MAP(r1, 0x4018ae50, &(0x7f0000000100)={0x0, 0x1ab2, 0x20}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup/syz0\x00', 0x200002, 0x0) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) r4 = dup3(r3, 0xffffffffffffffff, 0x0) write$FUSE_GETXATTR(r4, &(0x7f00000003c0)={0x18, 0xfffffffffffffffe, 0x6, {0x8}}, 0x18) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x2a9, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000010700"/20, @ANYRES32=r7, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0700140500000000"], 0x48}}, 0x0) r8 = syz_genetlink_get_family_id$tipc(&(0x7f0000000240)='TIPC\x00') stat(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$9p_xen(&(0x7f0000000400)='syz\x00', &(0x7f0000000440)='./file0\x00', &(0x7f0000000480)='9p\x00', 0x100010, &(0x7f0000000580)={'trans=xen,', {[{@noextend='noextend'}, {@afid={'afid', 0x3d, 0x5}}, {@msize={'msize', 0x3d, 0x5}}], [{@smackfsroot={'smackfsroot', 0x3d, '/dev/net/tun\x00'}}, {@appraise='appraise'}, {@func={'func', 0x3d, 'BPRM_CHECK'}}, {@uid_lt={'uid<', r9}}]}}) sendmsg$TIPC_CMD_SHOW_PORTS(r5, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x1c, r8, 0x100, 0x70bd28, 0x25dfdbff, {}, ["", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x1}, 0x8800) r10 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r10, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000680)={'veth0_to_bond\x00', 0x1}) getsockname$packet(r10, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r10, 0x84, 0x13, &(0x7f0000000640)=0xa8, 0x4) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000000)='9p\x00', 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdWno', @ANYRESHEX=r0, @ANYBLOB=',k']) 15:19:47 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80220600}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:19:47 executing program 4: socketpair$unix(0x1, 0x1, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r0, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0xd80}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:19:47 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r0, r0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000440)=ANY=[@ANYBLOB="b702000002000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000ccdf9cf6d131bef46b1abfff9a0531edaa8760775d26032321cd53ab33"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) 15:19:47 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0xff0f, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:19:47 executing program 2: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vcs\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000000)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000600)={0x14, r2, 0xf01, 0x0, 0x0, {0x4}}, 0x14}}, 0x0) sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x1c, r2, 0x200, 0x70bd28, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x20}]}, 0x1c}, 0x1, 0x0, 0x0, 0x41}, 0x840) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$KDSETLED(r0, 0x4b32, 0x3ff) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000001640)=ANY=[@ANYBLOB="18"], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r3, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000001640)=ANY=[@ANYBLOB="18"], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r4, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r4, 0xc01064b5, &(0x7f0000000100)={&(0x7f0000000000)=[0x0], 0x1}) fsetxattr$trusted_overlay_nlink(r1, &(0x7f00000003c0)='trusted.overlay.nlink\x00', &(0x7f0000000400)={'U+', 0xb5d2}, 0x16, 0x3) ioctl$DRM_IOCTL_MODE_GETPLANE(r3, 0xc02064b6, &(0x7f00000001c0)={r5, 0x0, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000180)=[0x0, 0x0, 0x0]}) r6 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x8000040}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r7 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r8 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) dup3(r8, r7, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r7}, 0x2c, {'wfdno', 0x3d, r6}, 0x2c, {[], [], 0x6b}}) 15:19:47 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80220700}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:19:47 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r0, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0xd80}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:19:47 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000001640)=ANY=[@ANYBLOB="18"], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r1, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r1, 0x40405514, &(0x7f0000000040)={0x0, 0x2, 0x6, 0x1ff, 'syz1\x00', 0x4}) r2 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000440)=ANY=[@ANYBLOB="b702000002000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000ccdf9cf6d131bef46b1abfff9a0531edaa8760775d26032321cd53ab33"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r3, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) 15:19:47 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80220800}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:19:47 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r0, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0xd80}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:19:48 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r0, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0xd80}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:19:48 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x3) r0 = perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) lsetxattr$trusted_overlay_opaque(&(0x7f0000000180)='./bus/file0\x00', &(0x7f00000001c0)='trusted.overlay.opaque\x00', &(0x7f0000000240)='y\x00', 0x2, 0x3) dup3(r2, r1, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[], [], 0x6b}}) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm-control\x00', 0x4000, 0x0) ioctl$BLKGETSIZE64(r3, 0x80081272, &(0x7f0000000280)) ioctl$USBDEVFS_CLEAR_HALT(r1, 0x80045515, &(0x7f0000000100)={0x3, 0x1}) 15:19:48 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80220900}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:19:48 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0xd80}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:19:48 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r0, r0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0x11, &(0x7f0000000280)=ANY=[@ANYBLOB="b702000002000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000ccdf9cf6d131bef46b1abfff9a0531edaa8760775d26032321cd53ab33"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x2, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000)={0x0, 0x20000000}, 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) [ 434.370895][T32748] 9pnet: Insufficient options for proto=fd 15:19:48 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="e03d90", 0x3}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:19:48 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80220a00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:19:48 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0xd80}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:19:48 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000440)=ANY=[@ANYBLOB="b702000002000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffe4ffff2d640500000000006504040001000000f403000001007d62b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000ccdf9cf6d131bef46b1abfff66e5c761ac8398c05d26032321cd53ab33"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) 15:19:48 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='veth1\x00', 0x10) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080)={0x0, 0xdf5, 0xf087}, 0x14) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000001640)=ANY=[@ANYBLOB="18"], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r1, 0x0) r2 = socket$rds(0x15, 0x5, 0x0) bind$rds(r2, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r2, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000480)={0x8, 0x1, 0x4, 0x20000000, 0xfbbaba6a, {0x77359400}, {0x3, 0x2, 0xee, 0x7, 0x40, 0x65, "e11f1cee"}, 0xd7d, 0x1, @fd=r1, 0x9, 0x0, r2}) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000001640)=ANY=[@ANYBLOB="18"], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r4, 0x0) ioctl$VHOST_SET_VRING_CALL(r3, 0x4008af21, &(0x7f0000000100)={0x2, r4}) setsockopt$inet_tcp_int(r0, 0x6, 0x4000000000013, &(0x7f0000000180), 0x4) sendmmsg$unix(r0, &(0x7f0000002c40)=[{0x0, 0x0, &(0x7f0000002880)=[{&(0x7f0000000340)="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", 0x13b}, {&(0x7f0000000280)="fb72ea49cb526271ae3d432ef7e8e25975df4be022149a27193ff7e4a49e31b8b454514b24", 0x25}, {&(0x7f00000005c0)="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", 0xb31}], 0x3}], 0x1, 0x400c0dc) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r6 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r7 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) dup3(r7, r6, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[], [], 0x6b}}) 15:19:48 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80220b00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:19:48 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0xd80}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:19:48 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup3(0xffffffffffffffff, r0, 0x80000) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r2, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r3}}, 0x48) write$RDMA_USER_CM_CMD_NOTIFY(r1, &(0x7f00000002c0)={0xf, 0x8, 0xfa00, {r3, 0xa}}, 0x10) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000280)=ANY=[@ANYBLOB="18b7bc0be07adb1feecb11"], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r4, 0x0) write$UHID_SET_REPORT_REPLY(r4, &(0x7f0000000500)={0xe, {0x1, 0x80, 0x3, 0xb8, "03ca3a904f558622722bbf389c96ba7fcfa2d338d8821c679c6f218f9bc8fc031e0932e41f8f4fcc63c1b497ee299a66f578b4e2a420a410d3731339b6b9b584080fab3e7c187cbe0fca9c72fde2bdae5f5e5595f07e9344fa5a4c244530ad3539ed9420ae79ffcb007595954ad7294406d9732370b75afccf7528032136d4260ec5235a0aa4a7a86723333be2bacb07a2c7a464b7ca5b3068a97987147f4e9ca5b238149467dcb050bf7a7f70d4af4e402321faf0e4e640"}}, 0xc4) r5 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000440)=ANY=[@ANYBLOB="b702000002000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b70300000000000d000000b7000000000000009500000000000000ccdf9cf6d131bef46b1abfff9a0531edaa8760775d260323213300"/141], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r6, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) ioctl$KDGKBENT(r5, 0x4b46, &(0x7f00000001c0)={0x20, 0x5, 0x3f}) 15:19:48 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) prctl$PR_SET_UNALIGN(0x6, 0x2) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) dup3(r2, r1, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[], [], 0x6b}}) [ 434.954809][ T478] FAT-fs (loop0): bogus number of reserved sectors [ 434.996944][ T478] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code 15:19:49 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(0xffffffffffffffff, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0xd80}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:19:49 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80220c00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:19:49 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(0xffffffffffffffff, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0xd80}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 435.133640][ T478] FAT-fs (loop0): Can't find a valid FAT filesystem 15:19:49 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb2590", 0x3}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) [ 435.229279][ T585] 9pnet: Insufficient options for proto=fd 15:19:49 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80220d00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:19:49 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$usbfs(&(0x7f0000001280)='/dev/bus/usb/00#/00#\x00', 0x200, 0x802) ioctl$USBDEVFS_FREE_STREAMS(r1, 0x80045515, &(0x7f0000000000)=ANY=[]) ioctl$USBDEVFS_RESET(r1, 0x5514) r2 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0x12, &(0x7f0000000280)=ANY=[@ANYBLOB="b702000002000000bfa300000000ede95f781b7943495ab9da947c1feb1400000703000000feffff7a0af2fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000c882794e65040401010000000404000001007d60b7030000000000006a4a00fe20000000850000000d000000b7000000000000009500000000000000ccdf9cf6d131bef46b1abfff9a"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000)={0x0, 0xffffffff}, 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r3, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) 15:19:49 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) dup3(r2, r1, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[], [], 0x6b}}) 15:19:49 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001640)=ANY=[@ANYBLOB="18"], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r0, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000940)="02bb41cf615d50895b66cfa5e58339edd81720f4a0336a33f9c3646d8d9e6919ef79bd6e6aac670a6b067ef09a9a4829964628d9e04e678768f486e4001b7179e63b000000000000b3faf6ddfe9d9f1a4a4f720ac26007c2333184b0c7b373237e87d8de41287f5328b2bc0d14f01b7222b707fa04563b5c4332fe5d1c299a97cad02b9eede98dd40e41572e6747519b4dedf4f525c0ab9ad64364453f34243793a5ca8c07bdaf7a8bfa4e55efa0e4daadee47b77a8ef6b1000000000000000000d37bb5ded9c15f9cbeda72e517a6f22619e9db5a05dc5933ad41674d8dd45bf333a58315", &(0x7f0000000440)=""/135, 0x4}, 0x20) lsetxattr$trusted_overlay_redirect(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='trusted.overlay.redirect\x00', &(0x7f0000000340)='./file0\x00', 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.net/syz0\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) mount$overlay(0x400000, &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)='overlay\x00', 0x380000, &(0x7f0000000040)=ANY=[@ANYBLOB="0400000000000000003d2e3a66696c6530"]) ioctl$VIDIOC_TRY_ENCODER_CMD(r0, 0xc028564e, &(0x7f0000000200)={0x1, 0x1, [0x7, 0x9, 0x42, 0x3, 0x4, 0x8, 0xfffffffe, 0x1]}) chdir(0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) r2 = socket$rds(0x15, 0x5, 0x0) bind$rds(r2, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r2, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=ANY=[@ANYBLOB="48000000000000001401000001000000000000000000000000000000000000000000100000000000", @ANYPTR=&(0x7f0000000880)=ANY=[@ANYPTR=&(0x7f0000000280)=ANY=[@ANYBLOB='\x00'/12], @ANYBLOB="0000100000000000"], @ANYBLOB="0100000000000000000000000000000000000000000000004800000000000000140100000100"/64, @ANYPTR=&(0x7f0000000d80)=ANY=[@ANYBLOB="f48df7ffffffffffffff065400000000"], @ANYBLOB="0100"/24], 0x90}, 0x0) r3 = socket$rds(0x15, 0x5, 0x0) bind$rds(r3, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r3, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=ANY=[@ANYBLOB="48000000000000001401000001000000000000000000000000000000000000000000100000000000", @ANYPTR=&(0x7f0000000880)=ANY=[@ANYPTR=&(0x7f0000000280)=ANY=[@ANYBLOB='\x00'/12], @ANYBLOB="0000100000000000"], @ANYBLOB="0100000000000000000000000000000000000000000000004800000000000000140100000100"/64, @ANYPTR=&(0x7f0000000d80)=ANY=[@ANYBLOB="00000000000000000000000200000000"], @ANYBLOB="010000000049566fcf355c00"/24], 0x90}, 0x0) write$binfmt_script(r1, &(0x7f0000000b40)=ANY=[@ANYRESHEX], 0x12) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000001640)=ANY=[@ANYBLOB='^'], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r4, 0x0) r5 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000840)='/dev/dlm_plock\x00', 0x76181, 0x0) ioctl$TUNATTACHFILTER(r5, 0x401054d5, &(0x7f00000008c0)={0x2, &(0x7f0000000880)=[{0x848, 0x7, 0x5, 0x2}, {0x2, 0xba, 0x3f, 0x5}]}) ioctl$DRM_IOCTL_MODE_CREATEPROPBLOB(r1, 0xc01064bd, &(0x7f00000002c0)={&(0x7f00000005c0)="246f492965923feb28e0e378bd1a4e2068263654e68c021980e8c8190705acbd9a29dc0782bd062e7faf17a3d2bf25924857e84a710531db7560e9993d224732bd55e263dcff0f74be1c8f67", 0x4c, 0x1}) ioctl$DRM_IOCTL_MODE_CREATEPROPBLOB(r4, 0xc01064bd, &(0x7f0000000640)={&(0x7f0000000500)="34dd7677071d72db7b24567093097dd2fad966f8f9941f64a809cce8075c1097ac37dd8826fafc4a6577ccc559c280093100cbf794cb1aa40fbd9e33d4d7c43e53382db5053857016706e84555f2020097252ea66ba3f8a71223b060bb0831f323c96abfee2c9ef53a4d61d310971cf987e1d129623e341091824b0a7da711b08004466895d42c7991002ec9e0ae17e15bfec97f6c5e772371a3189eec2017cef07e201e39af4ccf3cb6125f86041e86c982", 0xb2, r6}) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r1, 0x0) prctl$PR_SET_FP_MODE(0x2d, 0x0) r7 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r7, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000002a00)=@mpls_delroute={0x30, 0x19, 0x1, 0x0, 0x0, {0x1c, 0x14, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x1}, [@RTA_VIA={0x14, 0x12, {0x0, "83e4fd6124ddc82c0dca22601122"}}]}, 0x30}}, 0x0) getsockopt$netlink(r7, 0x10e, 0x6, &(0x7f0000000680)=""/69, &(0x7f0000000700)=0x45) sendmsg$RDMA_NLDEV_CMD_RES_GET(0xffffffffffffffff, &(0x7f0000000800)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000007c0)={&(0x7f0000000780)={0x20, 0x1409, 0x200, 0x8, 0x25dfdbfb, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}]}, 0x20}}, 0x40080) futimesat(r1, &(0x7f0000000080)='./file0/file0\x00', &(0x7f00000000c0)={{0x77359400}, {0x0, 0x2710}}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) open(&(0x7f0000000300)='./file0/file0\x00', 0x0, 0x1) [ 435.358615][ T635] FAT-fs (loop0): bogus number of reserved sectors [ 435.373630][ T635] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 435.382936][ T635] FAT-fs (loop0): Can't find a valid FAT filesystem 15:19:49 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$trusted_overlay_redirect(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='trusted.overlay.redirect\x00', &(0x7f0000000340)='./file0\x00', 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$overlay(0x400000, &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB=',lowerdir=.:file0']) chdir(0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcsa\x00', 0x4c2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x14, &(0x7f0000000080)={r4}, 0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0x8000, 0xbf8, 0xbc36}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000380)={r4, 0x0, 0x800, 0xa6a0, 0x3f, 0x8, 0x2800, 0x8, {r5, @in={{0x2, 0x4e23, @remote}}, 0x6, 0x1, 0x7, 0x345, 0xe054}}, &(0x7f0000000200)=0xb0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, &(0x7f0000000440)="1c5b3c0dc91e031eee0c416e7a6382a0ab68ec79b4b2954611d08a1cdbe15aaa47340f875a4d4a952f2e868de3c9c02638c8db11bb629b9d839b0f7c178db7a3334c476e26308750adb10b", 0x4b) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) open(&(0x7f0000000300)='./file0/file0\x00', 0x0, 0x0) 15:19:49 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(0xffffffffffffffff, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0xd80}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:19:49 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80220e00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:19:49 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) r2 = socket$rds(0x15, 0x5, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000001640)=ANY=[@ANYBLOB="18"], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r3, 0x0) ioctl$DRM_IOCTL_MODE_PAGE_FLIP(r3, 0xc01864b0, &(0x7f0000000a80)={0x4, 0x1, 0x4, 0x1a16, 0x2}) bind$rds(r2, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r2, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0xc}], 0x1, 0x0, 0xfffffffffffffffd}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000000600)=""/2, 0x2}, &(0x7f0000000640), 0x41}}], 0x78}, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f00000002c0)={0x0, r0, 0x26, 0x8, 0x7, 0xffffffff}) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000000500)=[@rdma_args={0x48, 0x114, 0x1, {{0x0, 0xfffffffc}, {0x0}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0xc}], 0x1}}, @cswp={0x58, 0x114, 0x7, {{0x9}, &(0x7f0000000380)=0x3, &(0x7f00000003c0), 0x4, 0x81, 0xfffffffffffffc96, 0x682b, 0x8, 0x7fffffff}}], 0xa0, 0x61}, 0x0) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000006c0)='cpuacct.stat\x00', 0x0, 0x0) sendmsg$rds(r4, &(0x7f0000001100)={0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000700)=""/164, 0xa4}, {&(0x7f00000013c0)=""/4096, 0x1000}, {&(0x7f00000007c0)=""/86, 0x56}], 0x3, &(0x7f00000043c0)=[@rdma_args={0x48, 0x114, 0x1, {{0x6, 0x1}, {&(0x7f0000000900)=""/53, 0x35}, &(0x7f0000000d80)=[{&(0x7f0000000940)=""/255, 0xff}, {&(0x7f0000000a40)=""/57, 0x39}, {&(0x7f00000012c0)=""/169, 0x9d}, {&(0x7f0000000b40)=""/32, 0x2d}, {&(0x7f0000000b80)=""/96, 0x60}, {&(0x7f00000023c0)=""/4096, 0x1000}, {&(0x7f00000033c0)=""/4096, 0x1000}, {&(0x7f0000001140)=""/122, 0x7a}, {&(0x7f0000000c80)=""/151, 0x97}, {&(0x7f0000000d40)=""/41, 0x29}], 0xa, 0x4, 0x7ff}}, @mask_fadd={0x58, 0x114, 0x8, {{0x0, 0x4}, &(0x7f0000000e40)=0x7fffffff, &(0x7f0000000e80)=0x1f3, 0xffffffffffff8949, 0xe8dd, 0x0, 0xed1c, 0x0, 0x504}}, @cswp={0x58, 0x114, 0x7, {{0x3f, 0x7f}, &(0x7f0000000ec0)=0x401, &(0x7f0000000f00)=0x7, 0x1, 0xfff, 0x8, 0xfffffffeffffffff, 0x8, 0x10}}, @rdma_args={0x0, 0x114, 0x1, {{0x3ff, 0x7f}, {&(0x7f0000000f40)=""/162, 0xa2}, &(0x7f00000011c0)=[{&(0x7f0000001000)=""/19, 0x13}, {&(0x7f0000001040)=""/88, 0x58}], 0x2, 0x60, 0x7f}}, @zcopy_cookie={0x18, 0x114, 0xc, 0x8001}, @rdma_dest={0x18, 0x114, 0x2, {0x25, 0x4}}], 0x170, 0x4000}, 0x20002004) getsockopt(r1, 0xc60, 0x33a28f80, &(0x7f0000000040)=""/12, &(0x7f00000001c0)=0xc) r5 = dup2(r0, r0) setsockopt$inet6_tcp_buf(r5, 0x6, 0xd, &(0x7f0000000680)="2253a9ae6c7d5f98ae26f8169cf7756afdcc1e2a298f894aa7", 0x19) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000300)={0x0, @loopback}, &(0x7f0000000400)=0xc) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0x11, &(0x7f0000000440)=ANY=[@ANYBLOB="b702000002000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000ccdf9cf6d131bef46b1abfff9a0531edaa8760775d26032321cd53ab33"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0xfffffffc}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r6, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) setsockopt$RDS_CONG_MONITOR(r2, 0x114, 0x6, &(0x7f00000005c0)=0x1, 0x4) [ 435.623896][ T655] 9pnet: Insufficient options for proto=fd 15:19:49 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, 0x0, 0x0) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0xd80}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:19:49 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x2}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) [ 435.685075][ T658] overlayfs: overlapping lowerdir path 15:19:49 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) dup3(r2, r1, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1000) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000300)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[], [{@appraise='appraise'}, {@hash='hash'}, {@smackfsfloor={'smackfsfloor', 0x3d, 'vboxnet0\xb1nodev)'}}, {@permit_directio='permit_directio'}, {@obj_user={'obj_user', 0x3d, '/dev/net/tun\x00'}}, {@fowner_gt={'fowner>', r3}}], 0x6b}}) ioctl$SNDCTL_DSP_SETFRAGMENT(r1, 0xc004500a, &(0x7f0000000000)=0x9) [ 435.759744][ T658] overlayfs: overlapping lowerdir path 15:19:49 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80220f00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:19:49 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$trusted_overlay_redirect(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='trusted.overlay.redirect\x00', &(0x7f0000000340)='./file0\x00', 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) mount$overlay(0x400000, &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="000000000000000056a4030000007d3d147467c19f785eb01a313091e9416395b8cad589ccd19d31f19d55a21fdfc1eea47619ba46475da218d79c8f523f8df65df6aa20f9729c5b68d7d20321ed0c9ce3e0dbeb75d6c16b63431b8756ae153443c6979b22e5c4110179a2a034e97b65554f8f207cb43c11070379c55840d22aae333dd907e2c3b71d9068b3a3d9c721fd834b78b1438033626fe374e02f9789c66d3a0f5799d2"]) chdir(0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) open(&(0x7f0000000300)='./file0/file0\x00', 0x0, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$inet_sctp(0x2, 0x5, 0x84) r4 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) open$dir(&(0x7f0000000500)='./file0/file0\x00', 0x800, 0x20) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x14, &(0x7f0000000080)={r5}, 0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000180)={r5, 0x9}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000400)={r6, @in6={{0xa, 0x4e21, 0x401, @ipv4={[], [], @local}, 0x7}}, 0x3f, 0x8000}, &(0x7f00000002c0)=0x90) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r3, 0x8982, &(0x7f00000004c0)) r7 = request_key(0x0, 0x0, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x400, 0x200, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r7, r8, 0x0) keyctl$get_security(0x11, r7, &(0x7f0000000380)=""/89, 0x59) 15:19:49 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, 0x0, 0x0) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0xd80}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 435.979043][ T689] FAT-fs (loop0): bogus number of reserved sectors [ 435.993770][ T689] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 436.017085][ T789] overlayfs: missing 'lowerdir' [ 436.029700][ T791] overlayfs: missing 'lowerdir' 15:19:50 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$trusted_overlay_redirect(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='trusted.overlay.redirect\x00', &(0x7f0000000340)='./file0\x00', 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) mount$overlay(0x400000, &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)='overlay\x00', 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="836c6fee65726469723d2e3a66696c65a4a05f9a49aaca3923d8147e1f84c3773a9930621236b698721a0069466a9d1c4463d219850b17"]) chdir(0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) setxattr(&(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000200)=@known='trusted.overlay.opaque\x00', &(0x7f00000002c0)='\x00', 0x1, 0x3) open(&(0x7f0000000300)='./file0/file0\x00', 0x0, 0x2) openat$urandom(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x149000, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000001640)=ANY=[@ANYBLOB="18"], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x13, r1, 0x0) getdents64(r1, &(0x7f0000000380)=""/4096, 0x1000) 15:19:50 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80320000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 436.052960][ T689] FAT-fs (loop0): Can't find a valid FAT filesystem 15:19:50 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, 0x0, 0x0) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0xd80}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:19:50 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0x11, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000002000000bfa30000bc000000000703000000feffff7a0af0fff8ffffff79a4f0d24311ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0afe0000ad65b1890000850000000d000000b700000000000000950000ccdf9cf6d131bef46b1abfff9a0531edaa8760775d260323"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x6}, 0x10}, 0x78) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f00000004c0)=ANY=[@ANYBLOB="5f3b1baa4ebb4cc5571f18ef77d9627f84392d6214398eeb281bf72599a9e1c2302ad6a80a3517f7260e9b883cd57c1733a7addf0f87af50b566235561c2af16a1b08480d68d425ff6127ef5e47dec04b6400370a05617ec0eaa73e2de849beb221e7235a83f9c6988e543a92a1b3c38c36bf272b43388716775766c4b9dd30d8fb607790084bc1aeea72a764b3136ce97699fa6ed356f94215ddb547a0bf48bb3707e0b53e65592e7fd4d64cd99932db75e1aff05def454ea1d4dba36acaa20b90f48b2fc4605553ddfef82c4e2250c87af425a7f9a58ee6f1515473bcb"], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r3, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000001640)=ANY=[@ANYBLOB="18"], 0x1) socket$caif_seqpacket(0x25, 0x5, 0x3) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r4, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) ioctl$sock_inet6_tcp_SIOCOUTQ(r5, 0x5411, &(0x7f0000000040)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) r6 = socket$netlink(0x10, 0x3, 0x0) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r6, &(0x7f0000000040)={0x0, 0x2a9, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000010700"/20, @ANYRES32=r8, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000b20000000000"], 0x48}}, 0x0) sendmsg$NFQNL_MSG_VERDICT_BATCH(r6, &(0x7f0000000480)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000440)={&(0x7f0000000300)={0x20, 0x3, 0x3, 0x201, 0x0, 0x0, {0x5, 0x0, 0x5}, [@NFQA_VERDICT_HDR={0xc, 0x2, {0xfffffffffffffffb, 0x1}}]}, 0x20}, 0x1, 0x0, 0x0, 0x1}, 0x0) 15:19:50 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x4}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) [ 436.209120][ T798] overlayfs: unrecognized mount option "loîerdir=.:file¤ _šIŞĘ9#Ř~„Ăw:™0b6¶r" or missing value 15:19:50 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(0xffffffffffffffff, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0xd80}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:19:50 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80320100}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 436.448721][ T813] FAT-fs (loop0): bogus number of reserved sectors 15:19:50 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(0xffffffffffffffff, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0xd80}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 436.499301][ T813] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 436.575100][ T813] FAT-fs (loop0): Can't find a valid FAT filesystem 15:19:50 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) dup3(r2, r1, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[], [], 0x6b}}) 15:19:50 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$trusted_overlay_redirect(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='trusted.overlay.redirect\x00', &(0x7f0000000340)='./file0\x00', 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) mount$overlay(0x400000, &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB=',lowerdir=.:file0']) chdir(0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000000c0)=0x14) setsockopt$RXRPC_UPGRADEABLE_SERVICE(r0, 0x110, 0x5, &(0x7f0000000080)=[0x0, 0x2], 0x2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) open(&(0x7f0000000300)='./file0/file0\x00', 0x0, 0x0) 15:19:50 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000440)=ANY=[@ANYBLOB="b702000002000000bfa30000090000000000000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b700000000000000950000000000007c0f0c00ccdf9cf6d131bef46b1abfff9a0531edaa8760775d26032321cd"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) syz_emit_ethernet(0x24e, &(0x7f0000000500)={@empty, @empty, @void, {@mpls_mc={0x8848, {[{0x2, 0x0, 0x1}, {0x80, 0x0, 0x1}, {0xfff8c, 0x0, 0x1}, {0xffff7, 0x0, 0x1}, {0xda, 0x0, 0x1}], @ipv6=@udp={0x8, 0x6, "d9f57a", 0x204, 0x11, 0x5, @loopback, @local, {[@hopopts={0x2c, 0x20, [], [@hao={0xc9, 0x10, @dev={0xfe, 0x80, [], 0x40}}, @enc_lim, @ra={0x5, 0x2, 0x1000}, @hao={0xc9, 0x10, @loopback}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @generic={0x4, 0xab, "4aa1d00abad93a58fccf69420e5a1b4152266675db20b8b1e5de7924e49fd6b8e53ee0460fee79db07a046796bf3c112515791c1c5402de189a4250a1ba6ad0014ed05623012bcaf4e6746b12c0ba508e30e39367e0b3486b36fab938a5aa99a5a6aa48ec5ca08ca06cefae1d0f2b7883c8c2d6d9708a7d209e8f68a801d6d36f733c664c7e01df5a3d732e677f6dcca566800119ed83ef68c15d9e8ad439ee140a359f1d9b6363727df96"}, @enc_lim={0x4, 0x1, 0x1}, @ra={0x5, 0x2, 0x6}, @hao={0xc9, 0x10, @ipv4={[], [], @empty}}, @calipso={0x7, 0x8, {0x1, 0x0, 0x9, 0xfeff}}]}, @dstopts={0x32, 0x9, [], [@jumbo={0xc2, 0x4, 0x4}, @generic={0x5, 0x19, "6a4bae251a58bb294c36e04b16cdcb467af67c858eabc76a22"}, @calipso={0x7, 0x28, {0x1, 0x8, 0x7, 0x0, [0x9, 0x10d1, 0xe0, 0x40]}}, @enc_lim={0x4, 0x1, 0xff}]}], {0x4e20, 0x4e22, 0x9c, 0x0, @wg=@initiation={0x1, 0x2, "33fe4a72f9eafea63be6f81dfa00d016e6f73eb11d7bd182cb8a8a14cf781c2d", "fb0501a84dbf3e578aacdef8c2b103285218385f28498a2cc5cd75444198effb2dc9fdf33efb6a0a2dd3cb915817ec4e", "ffe8336de5ebe5021bc424dd6338ed0e389d0a4a3dbced1840b4ef2a", {"4c8cd77d291072da5bd571c7653e4e69", "d76e30fe1ee9d96e6be98bdbc28bcadf"}}}}}}}}}, &(0x7f0000000040)={0x1, 0x2, [0xef3, 0xec7, 0x1b0, 0x4b2]}) setsockopt$TIPC_CONN_TIMEOUT(r1, 0x10f, 0x82, &(0x7f00000001c0)=0x9, 0x4) 15:19:50 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80320200}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:19:50 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(0xffffffffffffffff, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0xd80}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:19:50 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x5}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:19:50 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, 0x0, 0x0) 15:19:50 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80320300}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 436.877031][ T942] overlayfs: invalid redirect (./file0) [ 436.907116][ T947] FAT-fs (loop0): bogus number of reserved sectors [ 436.944077][ T947] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero 15:19:51 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80320400}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:19:51 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$trusted_overlay_redirect(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='trusted.overlay.redirect\x00', &(0x7f0000000340)='./file0\x00', 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1814, 0x0) mount$overlay(0x400000, &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB=',lowerdir=.:file0']) chdir(0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000380)={{{@in, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@initdev}}, &(0x7f0000000200)=0xe8) syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000180)='./file0/file0\x00', 0x101, 0x0, 0xfffffffffffffffd, 0x8200b5, &(0x7f0000000480)={[{@fat=@uid={'uid', 0x3d, r2}}, {@dots='dots'}, {@dots='dots'}, {@dots='dots'}, {@nodots='nodots'}, {@fat=@nocase='nocase'}, {@dots='dots'}, {@nodots='nodots'}], [{@appraise_type='appraise_type=imasig'}, {@dont_measure='dont_measure'}]}) open(&(0x7f0000000300)='./file0/file0\x00', 0x0, 0x0) 15:19:51 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, 0x0, 0x0) [ 437.074301][ T947] FAT-fs (loop0): Can't find a valid FAT filesystem 15:19:51 executing program 5: r0 = socket(0x10, 0x803, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000300), 0x4) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000880)=[{&(0x7f0000000540)=""/22, 0x16}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{0x0, 0x1}, {0x0}, &(0x7f0000000d80)=[{0x0}], 0x1}}], 0x90}, 0x0) r2 = dup(r1) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={0x0}, 0x1, 0x0, 0x0, 0x4040091}, 0x8000) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$RDMA_NLDEV_CMD_STAT_GET(r0, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0x30, 0x1411, 0x10, 0x70bd2d, 0x25dfdbff, "", [@RDMA_NLDEV_ATTR_STAT_RES={0x8, 0x4b, 0x13}, @RDMA_NLDEV_ATTR_STAT_COUNTER_ID={0x8, 0x4f, 0x2}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}, @RDMA_NLDEV_ATTR_PORT_INDEX={0x8, 0x3, 0x1}]}, 0x30}, 0x1, 0x0, 0x0, 0x4008080}, 0x8000) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$isdn_base(0x22, 0x3, 0x0) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000440)=ANY=[@ANYBLOB="b702000002000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000ccdf9cf6d131bef46b1abfff9a0531edaa8760775d26032321cd53ab33"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r5, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) getsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f0000000400), &(0x7f0000000500)=0x4) syz_init_net_socket$ax25(0x3, 0x5, 0xc3) [ 437.276907][ T1071] overlayfs: overlapping lowerdir path [ 437.417980][ T1186] overlayfs: overlapping lowerdir path 15:19:51 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) write$P9_ROPEN(0xffffffffffffffff, &(0x7f00000000c0)={0x18, 0x71, 0x2, {{0x40, 0x2, 0x5}, 0x3}}, 0x18) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x400700, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000300)=0x14) getpeername$ax25(r3, &(0x7f0000000180)={{0x3, @rose}, [@remote, @bcast, @bcast, @remote, @rose, @netrom, @null, @rose]}, &(0x7f0000000000)=0x48) dup3(r2, r1, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="3c6ca635c41e540d25e6ce6d03cfe50e192b641e0d9cfabd6bf03390ba42a673e4ea11ba8b8f40ada084f40e5552089a23b7347df0e66a8a4783503dff90dfc17b010c336d1846033d509d97b8495b3996b5f3633ed3e836f50f12718d6c6ebaff59cfba0aade8a3fa2dab3e695cd0af8083743018d417819195da916f62fb03072427853f1a2bcb74789d3c135c05503eb0607307a641845c0dde264c4aef3d9933b8bcf40368b19ffed95ac92a45bfdace0b9f22afb48b49746b9522a6af52bc4cd8ab5cdb6c4f07b21400359c5c8fb1998a82a7a47a2dc72b", @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0, @ANYBLOB=',k']) prctl$PR_SET_MM_AUXV(0x23, 0xc, &(0x7f0000000240)="9ed22fe62828435574", 0x9) 15:19:51 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x6}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:19:51 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80320500}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:19:51 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, 0x0, 0x0) 15:19:51 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) r2 = fcntl$dupfd(r0, 0x406, 0xffffffffffffffff) recvfrom$netrom(r2, &(0x7f0000000040)=""/28, 0x1c, 0x2020, &(0x7f0000000280)={{0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}}, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000440)=ANY=[@ANYBLOB="b702000002000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000ccdf9cf6d131bef46b1abfff9a0531edaa8760775d26032321cd53ab33"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) r4 = socket$rds(0x15, 0x5, 0x0) bind$rds(r4, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r4, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=ANY=[@ANYBLOB="48000000000000001401000001000000000000000000000000000000000000000000100000000000", @ANYPTR=&(0x7f0000000880)=ANY=[@ANYPTR=&(0x7f0000000280)=ANY=[@ANYBLOB="0000000000ffe90000000000"], @ANYBLOB="0000100000000000"], @ANYBLOB="0100000000000000000000000000000000000000000000004800000000000000140100000100"/64, @ANYPTR=&(0x7f0000000d80)=ANY=[@ANYBLOB="00000000000000000000000200000000"], @ANYBLOB="0100"/24], 0x90}, 0x0) fallocate(r4, 0x4, 0x2, 0x1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r3, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) 15:19:51 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$trusted_overlay_redirect(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='trusted.overlay.redirect\x00', &(0x7f0000000340)='./file0\x00', 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r1 = syz_open_dev$mouse(&(0x7f0000000440)='/dev/input/mouse#\x00', 0x0, 0x900) recvmsg$kcm(r1, &(0x7f0000000680)={&(0x7f0000000480)=@ax25={{0x3, @rose}, [@null, @rose, @netrom, @null, @null, @netrom, @null, @null]}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)=""/117, 0x75}], 0x1, &(0x7f00000005c0)=""/137, 0x89}, 0x2080) setsockopt$pppl2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0xfffffffd, 0x4) mount$overlay(0x400000, &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)='overlay\x00', 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="2c6c6f77656c6538e410000000000000000000"]) chdir(0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)=0x0) r4 = perf_event_open$cgroup(&(0x7f0000000380)={0x0, 0x70, 0x7, 0x9, 0x4, 0x20, 0x0, 0x7fffffff, 0x8000, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x101, 0x2, @perf_config_ext={0x8, 0x437}, 0x400, 0x1, 0x2, 0x2, 0x7, 0x3ff, 0x7}, 0xffffffffffffffff, 0x8, 0xffffffffffffffff, 0x2) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000400)={r3, r4, 0x0, 0x1, &(0x7f00000002c0)='\x00'}, 0x30) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) open(&(0x7f0000000300)='./file0/file0\x00', 0x0, 0x0) 15:19:51 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80320600}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 437.868818][ T1204] FAT-fs (loop0): bogus number of reserved sectors [ 437.902033][ T1209] overlayfs: unrecognized mount option "lowele8ä" or missing value 15:19:51 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) dup3(r2, r1, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f0000000000)) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[], [], 0x6b}}) [ 437.960893][ T1204] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero 15:19:51 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0xc}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0}], 0x1}}], 0x90}, 0x0) 15:19:52 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80320700}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 438.044042][ T1204] FAT-fs (loop0): Can't find a valid FAT filesystem 15:19:52 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$trusted_overlay_redirect(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='trusted.overlay.redirect\x00', &(0x7f0000000340)='./file0\x00', 0x8, 0x0) r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/btrfs-control\x00', 0x802001, 0x0) write$FUSE_WRITE(r0, &(0x7f00000000c0)={0x18, 0xfffffffffffffff5, 0x2, {0xd65}}, 0x18) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) mount$overlay(0x400000, &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB=',lowerdir=.:file0']) r1 = syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x9, 0x101480) ioctl$PPPIOCSFLAGS1(r1, 0x40047459, &(0x7f0000000200)=0x100000) chdir(0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) open(&(0x7f0000000300)='./file0/file0\x00', 0x0, 0x0) 15:19:52 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) 15:19:52 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0xc}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0}], 0x1}}], 0x90}, 0x0) 15:19:52 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x7}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:19:52 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80320800}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 438.370485][ T1339] overlayfs: invalid redirect (./file0) 15:19:52 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0xc}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0}], 0x1}}], 0x90}, 0x0) 15:19:52 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$trusted_overlay_redirect(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='trusted.overlay.redirect\x00', &(0x7f0000000340)='./file0\x00', 0x8, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}, 0x1, 0x0, 0x0, 0x20004009}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f00000000c0)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) mount$overlay(0x400000, &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB=',lowerdir=.:file0']) chdir(0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x280, 0x0) open(&(0x7f0000000300)='./file0/file0\x00', 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000001640)=ANY=[@ANYBLOB="18"], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r2, 0x0) write$FUSE_STATFS(r2, &(0x7f0000000380)={0x60, 0xffffffffffffffda, 0x8, {{0x7, 0x19, 0xee7, 0x6, 0x6, 0x6, 0x3de9, 0x182c}}}, 0x60) 15:19:52 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0}, 0x0) [ 438.492671][ T1348] FAT-fs (loop0): bogus number of reserved sectors [ 438.513592][ T1348] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 438.591522][ T1348] FAT-fs (loop0): Can't find a valid FAT filesystem 15:19:52 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0}, 0x0) [ 438.782247][ T1468] overlayfs: invalid redirect (./file0) 15:19:52 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) dup3(r2, r1, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) setsockopt$RXRPC_SECURITY_KEY(r3, 0x110, 0x1, &(0x7f0000000000)='^-\x00', 0x3) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="74ffff6e735b3f3b787fbd3931ff475d", @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0, @ANYBLOB=',k']) 15:19:52 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80320900}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:19:52 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x8}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:19:52 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0}, 0x0) 15:19:52 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$trusted_overlay_redirect(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='trusted.overlay.redirect\x00', &(0x7f0000000340)='./file0\x00', 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) mount$overlay(0x400000, &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB=',lowerdir=&:file0']) chdir(0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) open(&(0x7f0000000300)='./file0/file0\x00', 0x0, 0x0) 15:19:53 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80320a00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 439.114553][ T1489] overlayfs: failed to resolve '&': -2 15:19:53 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0xc}], 0x1}}], 0x48}, 0x0) 15:19:53 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001540)={0xffffffffffffffff, 0x10d, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000000540)=""/143) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x1c, 0x2, &(0x7f0000000200)=ANY=[@ANYBLOB, @ANYBLOB="000000000000000018280000", @ANYRES32, @ANYBLOB='\x00\x00\x00s'], &(0x7f0000000280)='GPL\x00', 0x1000, 0x94, &(0x7f0000000600)=""/148, 0x41000, 0x4, [], 0x0, 0xf, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, r2}, 0x78) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0x11, &(0x7f0000000440)=ANY=[@ANYBLOB="b702000002000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000ccdf9cf6d131bef46b1abfff9a0531edaa8760775d26032321cd53ab33"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10, r2}, 0x78) clock_gettime(0x4, &(0x7f0000000400)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r4, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) sendmsg$IPSET_CMD_DESTROY(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000380)={&(0x7f00000001c0)=ANY=[@ANYBLOB="3000000003060500000a00000000000002000004050001000700000005000100070000000900020073797a3000000000"], 0x30}, 0x1, 0x0, 0x0, 0x40}, 0x4000) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) r6 = socket$rds(0x15, 0x5, 0x0) bind$rds(r6, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r6, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) write$binfmt_script(r7, &(0x7f0000001640)=ANY=[@ANYBLOB="18"], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r7, 0x0) ioctl$UI_SET_MSCBIT(r7, 0x40045568, 0xf) splice(r3, &(0x7f0000000300)=0x9, r6, &(0x7f00000006c0)=0x1ff, 0x6, 0x8) write$binfmt_script(r5, &(0x7f0000001640)=ANY=[@ANYBLOB="18"], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r5, 0x0) ioctl$PPPIOCSMRRU(r5, 0x4004743b, &(0x7f00000002c0)=0x8) [ 439.155098][ T1492] FAT-fs (loop0): bogus number of reserved sectors [ 439.220932][ T1492] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 439.231776][ T1492] FAT-fs (loop0): Can't find a valid FAT filesystem [ 439.239202][ T1503] overlayfs: failed to resolve '&': -2 15:19:53 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f00000001c0)={'batadv0\x00', 0x0}) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0x11, &(0x7f0000000440)=ANY=[@ANYBLOB="b702000002000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000ccdf9cf6d131bef46b1abfff9a0531edaa8760775d26032321cd53ab33"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x8, [], r2, 0x10, 0xffffffffffffffff, 0x8, &(0x7f0000000300), 0x8, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x10000}, 0x10}, 0x78) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r3, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) 15:19:53 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x9}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:19:53 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80320b00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:19:53 executing program 2: setxattr$smack_xattr_label(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='security.SMACK64IPIN\x00', &(0x7f0000000180)={'/dev/net/tun\x00'}, 0xe, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001640)=ANY=[@ANYBLOB="18"], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r0, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f00000001c0)=0xfffffff8) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) dup3(r3, r2, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[], [], 0x6b}}) 15:19:53 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0xc}], 0x1}}], 0x48}, 0x0) 15:19:53 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$trusted_overlay_redirect(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='trusted.overlay.redirect\x00', &(0x7f0000000340)='./file0\x00', 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r0, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) r2 = socket$rds(0x15, 0x5, 0x0) bind$rds(r2, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r2, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) r3 = socket$rds(0x15, 0x5, 0x0) bind$rds(r3, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r3, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) r4 = socket$rds(0x15, 0x5, 0x0) bind$rds(r4, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r4, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) r5 = socket$rds(0x15, 0x5, 0x0) bind$rds(r5, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r5, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=ANY=[@ANYBLOB="48000000000000001441000001000000000000000000000000000000000000000000100000000000", @ANYPTR=&(0x7f0000000880)=ANY=[@ANYPTR=&(0x7f0000000280)=ANY=[@ANYBLOB='\x00'/12], @ANYBLOB="0000100000000000"], @ANYBLOB="0100000000000000000000000000000000000000000000004800000000000000140100000100"/64, @ANYPTR=&(0x7f0000000d80)=ANY=[@ANYBLOB="00000000000000000000000200000000"], @ANYBLOB="0100"/24], 0x90}, 0x0) r6 = socket$rds(0x15, 0x5, 0x0) bind$rds(r6, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r6, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB="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", @ANYPTR=&(0x7f0000000880)=ANY=[@ANYPTR=&(0x7f0000000280)=ANY=[@ANYBLOB='\x00'/12], @ANYBLOB="0000100000000000"], @ANYBLOB="0100000000000000000000000000000000000000000000004800000000000000140100000100"/64, @ANYPTR=&(0x7f0000000d80)=ANY=[@ANYBLOB="00000000000000000000000200000000"], @ANYBLOB="0100"/24], 0x90}, 0x0) r7 = socket$rds(0x15, 0x5, 0x0) bind$rds(r7, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r7, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=ANY=[@ANYBLOB="48000000000000001401000001000000000000000000000000000000000000000000100000000000", @ANYPTR=&(0x7f0000000880)=ANY=[@ANYPTR=&(0x7f0000000280)=ANY=[@ANYBLOB='\x00'/12], @ANYBLOB="0000100000000000"], @ANYBLOB="0100000000000000000000000000000000000000000000004800000000000000140100000100"/64, @ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB="00000000000000000000e30b512f0035d67dc74a578b02"], @ANYBLOB="0100"/24], 0x90}, 0x0) mount$overlay(0x400000, &(0x7f0000000100)='./file1\x00', &(0x7f00000001c0)='overlay\x00', 0x1880014, &(0x7f0000000180)=ANY=[@ANYPTR64=&(0x7f0000000580)=ANY=[@ANYBLOB="276320803f", @ANYRESOCT=r7, @ANYPTR64=&(0x7f0000000380)=ANY=[@ANYBLOB="d5b8071931cebccb0efc2626e9ee15696f1c8f7bcbf4b68ab32a7a5488151a4f5188e8625974d53360bdd542f65887419284ad575aa83431618b8b55b09b5f087907761e17ed1cebc1fdb85d785645fd6d392a9b19c8c4658f143c805a71ef5f4fde2e919d6cbc1627bd4ea72c5eee876ddabfa8fae41b1851df11d52a99591c6b29dc827c8d9c1a69f84d22ed0c665f9e7a0f492b7aff795f72c46c2ef6cedde38ff16a5fb19d2bb67eda2eac908801a90f9133b8", @ANYPTR], @ANYRES64=0x0, @ANYRESOCT=r1, @ANYRESDEC, @ANYPTR64=&(0x7f0000000440)=ANY=[@ANYPTR, @ANYRESHEX, @ANYRES16=r2, @ANYRES64, @ANYRES32, @ANYBLOB="845e41ce8f48aec311a39f2d4940b6c60079a71ed9359a7274888da97bda3be058b027bb502e2e2cfa49fef59a0096c0a7321097e6dc3b36aaaabf696ab5d7771b8134dae0084b701caef3f613f9e7163cd99cd028d0a189f37080a434484d84c730aee1"]], @ANYPTR=&(0x7f00000006c0)=ANY=[@ANYPTR=&(0x7f00000000c0)=ANY=[@ANYPTR, @ANYRESOCT], @ANYRES16, @ANYRESOCT=r3, @ANYRES32=r4, @ANYRES32=r1, @ANYRES32, @ANYBLOB="297a47aa4224bb6237adec65d9aa79c8ebf4ee2c4b5de5203a0078dc0cef18a31588d3cdf7d1122a130ad6fcf77364c9949e4024131a22aae64a43b48e6fbe880213ea33cab53194f277122e0111d13521d49758c75faa55eeda6f477370fe2609da3b565f8f43d3e4f79c4b8dceb3205e53b79f2bdc11e094064299ebf6cb576e30308258e4823f90e6176f30b7", @ANYBLOB="10cc4ce90186757c8e689400cd135efe86af35d615485144c0fd2277dd9b46947355de5102f0e7cc50314580e276e56cb6d9933d30c5803490c075d3ca47e097c84afdee31c26673f9ef86a0ede4c40171ee6e935e35c79b5aeafddd4af7eae7ae1a486edac78dbfa6b3b2253f3aaebafa57a99ce19fc031837a6e6d2c85a2c391fa54c897a4b71226d602aadb62742d4c2ab93977c04af69e892a1787f040df4aaab07aa0f76601d3617d5d4470ed35de"], @ANYRES64=0x0]) chdir(0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) prctl$PR_SET_THP_DISABLE(0x29, 0x1) open(&(0x7f0000000300)='./file0/file0\x00', 0x0, 0x0) 15:19:53 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80320c00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:19:53 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000440)=ANY=[@ANYBLOB="b702000002000000bfa30000000000000703000000feffff7a2af0fff8ffffff79a4f0ff00000000b7f6fffffeffffff2d6405000000000065000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000ccdf9cf6d131bef46b1abfff9a0531edaa8760775d26032321cd53ab33"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) [ 439.598970][ T1684] FAT-fs (loop0): bogus number of reserved sectors 15:19:53 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80320d00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:19:53 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0xc}], 0x1}}], 0x48}, 0x0) [ 439.658421][ T1684] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero 15:19:53 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000440)=ANY=[@ANYBLOB="b7020000020000006584430e000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000ccdf9cf6d131bef46b1abfff9a0531edaa8760775d26032321cd53ab33"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f0000000680)="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", 0x0, 0x2b7, 0x0, 0x296, 0x43, &(0x7f0000000040), &(0x7f0000000040)}, 0x28) r3 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm_plock\x00', 0x40, 0x0) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_HARDIF(r3, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x44, r4, 0x2, 0x70bd26, 0x25dfdbff, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0xff}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x5}, @BATADV_ATTR_GW_SEL_CLASS={0x8}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}]}, 0x44}, 0x1, 0x0, 0x0, 0xc014}, 0x0) setsockopt$pppl2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0xfff, 0x4) 15:19:53 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) r2 = socket$rds(0x15, 0x5, 0x0) bind$rds(r2, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r2, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) r3 = socket$rds(0x15, 0x5, 0x0) bind$rds(r3, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r3, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) r4 = socket$rds(0x15, 0x5, 0x0) getsockopt(r2, 0x8a, 0x0, &(0x7f0000000180)=""/125, &(0x7f0000000000)=0x7d) bind$rds(r4, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r4, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) dup3(r4, r3, 0x80000) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[], [], 0x6b}}) [ 439.772441][ T1684] FAT-fs (loop0): Can't find a valid FAT filesystem 15:19:53 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0xc}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, 0x0}}], 0x90}, 0x0) 15:19:53 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0xa}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:19:53 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$trusted_overlay_redirect(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='trusted.overlay.redirect\x00', &(0x7f0000000340)='./file0\x00', 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) mount$overlay(0x400000, &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB=',lowerdir=.:file0']) chdir(0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000200)='/dev/dlm-monitor\x00', 0x20280, 0x0) ioctl$KVM_GET_LAPIC(r1, 0x8400ae8e, &(0x7f0000000380)={"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"}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cpuset.memory_pressure\x00', 0x0, 0x0) connect$pptp(r2, &(0x7f00000000c0)={0x18, 0x2, {0x2, @remote}}, 0x1e) open(&(0x7f0000000180)='./file0/file0\x00', 0x0, 0x0) 15:19:53 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80320e00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:19:54 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0xc}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, 0x0}}], 0x90}, 0x0) 15:19:54 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) r2 = clone3(&(0x7f0000001680)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x50) migrate_pages(r2, 0x6, &(0x7f0000000000)=0x7fffffff, &(0x7f0000001ac0)=0x2) syz_open_procfs(r2, &(0x7f0000000080)='attr/fscreate\x00') r3 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/capi/capi20ncci\x00', 0x2, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000002c0)={r2, r3, 0x0, 0xd, &(0x7f0000000280)='cpuacct.stat\x00', 0xffffffffffffffff}, 0x30) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000001640)=ANY=[@ANYBLOB="18"], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r4, 0x0) ioctl$FBIOPUTCMAP(r4, 0x4605, &(0x7f0000000600)={0xc, 0x7, &(0x7f0000000300)=[0x6, 0x6, 0x2, 0x7, 0x7fff, 0x7, 0xd73], &(0x7f0000000380)=[0x1, 0x9, 0x1, 0xffff], &(0x7f00000003c0)=[0x1000], &(0x7f0000000400)=[0x1, 0x101, 0xd95]}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000640)=ANY=[@ANYBLOB="b702000002000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000ccdf9cf6d131bef46b1abfff9a0531edaa8760775d260323db4a0462334d81a4ebd62a8e"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) write$binfmt_script(r6, &(0x7f0000000500)=ANY=[@ANYBLOB="1819b20bca4fe3e6c89e34dc3ad201f661d9fe7a45766122890c4c1fa4c33eef969ab4ea531772ce3e676e3345b4ec803b5a4a75623c7085396d39ce739ff864f49befae3b04d17cb2e72bdefee49b8b2f366a3b6c7de83755829747487b3f64d098d5c60d5dbd1d81579e04de4ad1bffaf8fba7e06e401b44ce350d1ff918771ebea13dfea8011303463dfec97c4a462d524e809e703b2931ce27fe4efa6bfd37c64908dc6e9e1c56740f9bfeecdf5e8b9e79d9ea0248ea04fd13565245736ca38845a756aabeb45b19487a6b24e918d07ff8d0acaa4e4280dbe8332a4238256a44ab8bedd5c4a0edac4ad1e55d3b"], 0x1) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x5, 0x80010, r6, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r6, 0x4010ae74, &(0x7f0000000040)={0x3, 0xb60, 0xffc0}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r5, 0x18000000000002a0, 0xdd, 0x0, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x0, 0x0, &(0x7f00000001c0), &(0x7f0000000040)}, 0xfffffffffffffff5) [ 440.053824][ T1946] overlayfs: invalid redirect (./file0) [ 440.082527][ T1998] overlayfs: invalid redirect (./file0) 15:19:54 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$trusted_overlay_redirect(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='trusted.overlay.redirect\x00', &(0x7f0000000340)='./file0\x00', 0x8, 0x0) r0 = socket$caif_seqpacket(0x25, 0x5, 0x3) sendmsg$sock(r0, &(0x7f00000002c0)={&(0x7f0000000080)=@tipc=@nameseq={0x1e, 0x1, 0x2, {0x40, 0x1, 0x1}}, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000380)="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", 0xfe}, {&(0x7f0000000180)="6820a53f3d7c77590feceab0c9da7f9efba504cc01366795ac32ce786542b027baa8b9f7fc8a08461915a0238604b5ef51ac7655849f57b563e2aa67feb9", 0x3e}, {&(0x7f0000000480)="92e7e0249585271d018842f3cc4245dd5c8640cde328e5d7b225c3254b006591f2744dbe2503abcfc1ee078c6bb1e65042426f112d33610b733768717f0c660a4cecca50a7cd2aea793887a76bc5684dcd", 0x51}, {&(0x7f0000000500)="fe77108957c0cf2572e2fcd6264217a5dcab76288106ebdf889ff766c3386a93caf8557b6cd43c83685c16b3e75983a9ba1076690a13f559d70a7f789c6ab4f5eb841de928d5691142eb38b73984d5a05175764cf871c87c1207bb338cb893fe75bf0588c22f2e575c2b271ab284af65713f71fd69315f45b3c968d03ccbf3439666fe831cdc96afcc841746ce692fc053865c2242f3beb48410d724b067", 0x9e}, {&(0x7f0000000200)="2ee052c858fbcbdadbc7cc12ef41e128b1727b4e97feb5499e4ece14619d6747c9fec51d", 0x24}, {&(0x7f00000005c0)="f21caed9265c930f0e20126a62b9dffc4167feb60a9f6241bf4db390e61c9d5bd487f33a8baf4f5de3b3c083e66da27cee518534e5ef32d1cc6ac3421197163bb248624f624d43178bf24423059c50d99891a44b65589c91f47cbff77d667d4d36eee150565ae4c562a6aaa7a6b0e5b04111b29a3cecab2b0f95202db427b58c3ba2ad33e2e373bc96c4a3837f93e37a05ae3b9cdd2dc754865bcb7117dd27341d63b667dcdcf39b3aaa8c216094fd4c6c555af956b58a8f0c9df2077e0fd1a89b4e32fd73a7cbb5d92d", 0xca}], 0x6, &(0x7f0000000740)=[@timestamping={{0x14, 0x1, 0x25, 0x7}}, @mark={{0x14, 0x1, 0x24, 0x350f9bbe}}, @txtime={{0x18, 0x1, 0x3d, 0x6}}, @timestamping={{0x14}}, @txtime={{0x18, 0x1, 0x3d, 0xb849}}, @txtime={{0x18, 0x1, 0x3d, 0x20}}, @timestamping={{0x14, 0x1, 0x25, 0x33}}], 0xa8}, 0x800) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) mount$overlay(0x400000, &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYRES64]) r1 = dup3(r0, 0xffffffffffffffff, 0x80000) recvfrom$packet(r1, &(0x7f0000000800)=""/34, 0x22, 0x10000, 0x0, 0x0) chdir(0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) open(&(0x7f0000000300)='./file0/file0\x00', 0x0, 0x0) [ 440.140645][ T1999] FAT-fs (loop0): bogus number of reserved sectors 15:19:54 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80320f00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:19:54 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0xc}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, 0x0}}], 0x90}, 0x0) [ 440.183553][ T1999] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero 15:19:54 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80420000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:19:54 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0xc}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)}}], 0x90}, 0x0) [ 440.313501][ T1999] FAT-fs (loop0): Can't find a valid FAT filesystem [ 440.417851][ T2020] overlayfs: unrecognized mount option "˙˙˙˙˙˙˙˙" or missing value [ 440.505949][ T2125] overlayfs: unrecognized mount option "˙˙˙˙˙˙˙˙" or missing value 15:19:54 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000001640)=ANY=[@ANYBLOB="18"], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r2, 0x0) openat(r2, &(0x7f0000000000)='./bus\x00', 0x101000, 0x53) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) dup3(r3, r1, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[], [], 0x6b}}) 15:19:54 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0xb}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:19:54 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80420100}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:19:54 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0xc}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)}}], 0x90}, 0x0) 15:19:54 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000001640)=ANY=[@ANYBLOB="18"], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r2, 0x0) ioctl$SOUND_MIXER_INFO(r2, 0x805c4d65, &(0x7f0000000280)) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000440)=ANY=[@ANYBLOB="b702000002000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000ccdf9cf6d131bef46b1abfff9a0531edaa8760775d26032321cd53ab33"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00000001c0)={0xffff, 0x2}, 0xc) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r3, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) 15:19:54 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$trusted_overlay_redirect(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='trusted.overlay.redirect\x00', &(0x7f0000000340)='./file0\x00', 0x8, 0x0) syz_genetlink_get_family_id$gtp(&(0x7f0000000480)='gtp\x00') mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) mount$overlay(0x400000, &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB=',lowerdir=.:file0']) chdir(0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = open(&(0x7f0000000300)='./file0/file0\x00', 0x0, 0x0) r3 = socket$rds(0x15, 0x5, 0x0) bind$rds(r3, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r3, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) r4 = socket$rds(0x15, 0x5, 0x0) bind$rds(r4, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r4, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) r5 = socket$rds(0x15, 0x5, 0x0) bind$rds(r5, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r5, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) r6 = socket$rds(0x15, 0x5, 0x0) bind$rds(r6, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r6, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0xc}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000440)=[{0x0}, {&(0x7f00000002c0)=""/61, 0x3d}, {&(0x7f0000000380)=""/131, 0x83}], 0x3}}], 0x90}, 0x0) r7 = socket$rds(0x15, 0x5, 0x0) bind$rds(r7, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r7, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) ppoll(&(0x7f0000000080)=[{r3, 0x2440}, {r4, 0x4}, {r2, 0x1c}, {r5}, {r6, 0x600}, {r2, 0x200}, {r0, 0x6}, {r7, 0x2784}, {r1, 0x240}, {r1, 0x14200}], 0xa, &(0x7f0000000180)={0x0, 0x989680}, &(0x7f0000000200)={[0xf0dc]}, 0x8) [ 440.836178][ T2144] FAT-fs (loop0): bogus number of reserved sectors [ 440.843524][ T2144] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 440.852829][ T2144] FAT-fs (loop0): Can't find a valid FAT filesystem [ 440.861886][ T2147] overlayfs: invalid redirect (./file0) 15:19:54 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000440)=ANY=[@ANYBLOB="b702000002000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000ccdf9cf6d131bef46b1abfff9a0531edaa8760775d26032321cd53ab33"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0xdd, 0x0, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x0, 0x0, &(0x7f0000000040), &(0x7f0000000040)}, 0x40) 15:19:54 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0xc}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)}}], 0x90}, 0x0) 15:19:54 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0xc}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:19:54 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80420200}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:19:55 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x24, &(0x7f0000000100)=0x9, 0x4) write$binfmt_script(r2, &(0x7f0000001640)=ANY=[@ANYBLOB="18"], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r2, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r2, 0x40045532, &(0x7f0000000000)=0x4) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) dup3(r3, r1, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[], [], 0x6b}}) 15:19:55 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0}], 0x1}}], 0x48}, 0x0) 15:19:55 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80420300}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:19:55 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$trusted_overlay_redirect(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='trusted.overlay.redirect\x00', &(0x7f0000000340)='./file0\x00', 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) mount$overlay(0x400000, &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB=',lowerdir=.:file0']) chdir(0x0) mount$overlay(0x0, &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='overlay\x00', 0x818822, &(0x7f0000000380)=ANY=[@ANYBLOB="78696e6f3d6f6e2c64654661756c745f7065726d5ec173696f6e732c75707065726469723d2e2f66696c65302c776f726b6469723d2e2f66696c65302c7063723d30303030303030303030303030303030303034331b00"]) stat(&(0x7f00000005c0)='./file0/file0\x00', &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000680)='./file1/file0\x00', &(0x7f00000006c0)) syz_mount_image$ext4(&(0x7f0000000180)='ext2\x00', &(0x7f0000000200)='./file1\x00', 0x8000, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="32e63192f980cf04d2b8042d83ff7d5291c63e41a15ae883e242b57d42219aafc20b2c2b02cfd8cd57f828684136536cba9ea5eac1bacd712feae5a36482c28bf97757e5bcd57d54bb0709585c11ef60534fbb044189da6816ffaaaa92a9d9a87b02732ec938c588cd528613f022a00ee83358b45d9cf01274b1106f3bafeadae10448ff580095460119ea3a71ccdd9c82fe7e881d", 0x95, 0x9}, {&(0x7f00000004c0)="5bf96ba87ab222940da279923293181514e89f4d2a8972d6b707021ee38188fa0b8bc39e12bfb9686041a5bdbc04de7264a02a0255cbb588d0092c9f19f2f401305255e9c4ccab8916c1cf5e14708bb1b4bb47478eaeb5f71d78a483804b163afc50dd331fea6d47be90d3ea143bd4516a7c5b763edbfd0afdb7c37a73f2f4804f49e81a75820752cfcda4afd9e0194c41719608297972b83e57b1eafea9b10b8fabbd4def2d8215c8fa28dacd5c8221d1df7d5d607998dbc5e6a8600b7f0dda8b3b45033696ad0778261dd89e8295bd", 0xd0, 0x10000}], 0x20090, &(0x7f0000000800)={[{@data_ordered='data=ordered'}, {@test_dummy_encryption='test_dummy_encryption'}, {@barrier='barrier'}], [{@context={'context', 0x3d, 'root'}}, {@euid_eq={'euid', 0x3d, r0}}, {@fowner_eq={'fowner', 0x3d, 0xffffffffffffffff}}, {@appraise='appraise'}, {@obj_type={'obj_type', 0x3d, 'barrier'}}]}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) open(&(0x7f0000000300)='./file0/file0\x00', 0x248542, 0x0) [ 441.138178][ T2269] FAT-fs (loop0): bogus number of reserved sectors [ 441.161418][ T2269] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero 15:19:55 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80420400}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 441.245486][ T2269] FAT-fs (loop0): Can't find a valid FAT filesystem [ 441.252526][ T2295] overlayfs: invalid redirect (./file0) 15:19:55 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0}], 0x1}}], 0x48}, 0x0) [ 441.359014][ T2390] overlayfs: invalid redirect (./file0) 15:19:55 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) dup3(r2, r1, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[], [], 0x6b}}) 15:19:55 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0xd}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:19:55 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000001640)=ANY=[@ANYBLOB="18"], 0x1) connect$bt_l2cap(0xffffffffffffffff, &(0x7f0000000580)={0x1f, 0x4, @any, 0x8, 0x2}, 0xe) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r1, 0x0) r2 = socket$rds(0x15, 0x5, 0x0) bind$rds(r2, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r2, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000000500)=""/7, 0x7}, &(0x7f0000000540), 0x4a}}, @rdma_args={0x48, 0x114, 0x1, {{0x0, 0xbd1}, {0x0}, &(0x7f0000000d80)=[{0x0}], 0x1}}], 0x78}, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000400)={0x100, 0x0, &(0x7f0000000a00)=[@decrefs={0x40046307, 0x2}, @register_looper, @acquire_done={0x40106309, 0x1}, @reply={0x40406301, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60, 0x18, &(0x7f0000000680)={@flat=@weak_binder={0x77622a85, 0x1001, 0x2}, @fda={0x66646185, 0x3, 0x1}, @ptr={0x70742a85, 0x1, &(0x7f0000000640)=""/5, 0x5, 0x1, 0x4}}, &(0x7f0000000700)={0x0, 0x18, 0x38}}}, @transaction_sg={0x40486311, {0x3, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x60, 0x18, &(0x7f0000000740)={@fda={0x66646185, 0x6, 0x2, 0x24}, @fda={0x66646185, 0x0, 0x1, 0x40}, @fda={0x66646185, 0x5, 0x0, 0x1c}}, &(0x7f00000007c0)={0x0, 0x20, 0x40}}, 0x1000}, @transaction={0x40406300, {0x2, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x58, 0x18, &(0x7f0000000980)={@flat=@weak_binder={0x77622a85, 0x1001, 0x1}, @ptr={0x70742a85, 0x1, &(0x7f0000000880)=""/224, 0xe0, 0x2, 0x6}}, &(0x7f0000000800)={0x0, 0x18, 0x40}}}, @decrefs, @enter_looper], 0x23, 0x0, &(0x7f0000000300)="4fe2d7c6a541f4c28f07f7f1feb53d42568964262f8698741891e808a05971836983fa"}) r3 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000001640)=ANY=[@ANYBLOB="18"], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r4, 0x0) ioctl$KVM_IRQ_LINE_STATUS(r4, 0xc008ae67, &(0x7f0000000600)={0x0, 0x3}) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0x11, &(0x7f0000000440)=ANY=[@ANYBLOB="b702000002000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000ccdf9cf6d131bef46b1abfff9a0531edaa8760775d26032321cd53ab33"], &(0x7f0000000340)='GPL\x00', 0x8, 0x0, 0x0, 0x41100, 0x3, [], 0x0, 0x12, 0xffffffffffffffff, 0x8, &(0x7f0000000040)={0x3}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r5, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) ioctl$RTC_SET_TIME(r3, 0x4024700a, &(0x7f00000005c0)={0x10, 0xd, 0x0, 0x4, 0x7, 0x1, 0x4, 0x129}) 15:19:55 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80420500}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 441.421430][ T2295] overlayfs: invalid redirect (./file0) [ 441.457385][ T2397] overlayfs: invalid redirect (./file0) 15:19:55 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0}], 0x1}}], 0x48}, 0x0) 15:19:55 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000380)={{{@in, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast1}}, &(0x7f00000000c0)=0xe8) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0xc) chown(&(0x7f0000000040)='./file0/file0\x00', r0, r2) lsetxattr$trusted_overlay_redirect(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='trusted.overlay.redirect\x00', &(0x7f0000000340)='./file0\x00', 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) mount$overlay(0x400000, &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)='overlay\x00', 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="2c6c6f7765726469723d523fc1fa3a66696c6530"]) chdir(0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) open(&(0x7f0000000300)='./file0/file0\x00', 0x0, 0x0) [ 441.719155][ T2421] overlayfs: failed to resolve 'R?Áú': -2 [ 441.720597][ T2403] FAT-fs (loop0): bogus number of reserved sectors [ 441.730957][ T2422] overlayfs: failed to resolve 'R?Áú': -2 15:19:55 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, 0x0}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0}], 0x1}}], 0x90}, 0x0) 15:19:55 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80420600}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 441.770805][ T2403] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 441.872372][ T2403] FAT-fs (loop0): Can't find a valid FAT filesystem 15:19:55 executing program 1: ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x545c, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$trusted_overlay_redirect(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='trusted.overlay.redirect\x00', &(0x7f0000000340)='./file0\x00', 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000180)='./file0\x00', 0x0, 0x2117454, 0x0) modify_ldt$read_default(0x2, &(0x7f0000000080)=""/8, 0x8) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r0, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x4e22, @local}, 0x10, 0x0, 0x0, &(0x7f0000000dc0)=[@rdma_args={0x48, 0x114, 0x1, {{0x0, 0x10001}, {&(0x7f0000000200)=""/31, 0x1f}, &(0x7f0000000940)=[{&(0x7f0000000380)=""/195, 0xc3}, {&(0x7f0000000540)=""/218, 0xda}, {&(0x7f00000002c0)=""/40, 0x28}, {&(0x7f0000000640)=""/123, 0x7b}, {&(0x7f00000006c0)=""/149, 0x95}, {&(0x7f0000000480)=""/8, 0x8}, {&(0x7f0000000780)=""/189, 0xbd}, {&(0x7f00000008c0)=""/60, 0x3c}, {&(0x7f0000000900)=""/42, 0x2a}], 0x9, 0x60, 0x3}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000000a00)=""/221, 0xdd}, &(0x7f0000000b00), 0xf}}, @cswp={0x58, 0x114, 0x7, {{0x800, 0xa4c8}, &(0x7f0000000b40), &(0x7f0000000b80)=0x3ff, 0x9, 0x10000, 0x4, 0x20, 0x2a, 0x8}}, @zcopy_cookie={0x18, 0x114, 0xc, 0x3}, @mask_fadd={0x58, 0x114, 0x8, {{0x20, 0x7ff}, &(0x7f0000000bc0)=0x3ff, &(0x7f0000000c00)=0x3f, 0xfffffffffffffcc0, 0x8, 0x6c42, 0x33, 0x55, 0x7}}, @mask_cswp={0x58, 0x114, 0x9, {{0x5, 0x9}, &(0x7f0000000c40)=0x5, &(0x7f0000000c80)=0x80, 0xb74, 0x6, 0xfffffffffffffbff, 0x7fffffff, 0x4c, 0x1ff}}], 0x198, 0x80}, 0x0) r2 = socket$rds(0x15, 0x5, 0x0) bind$rds(r2, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r2, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) r3 = socket$rds(0x15, 0x5, 0x0) bind$rds(r3, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r3, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) r4 = socket$rds(0x15, 0x5, 0x0) bind$rds(r4, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r4, &(0x7f0000000140)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0xc}], 0x1, 0x4}}, @rdma_args={0x48, 0x114, 0x1, {{0x0, 0xffc00000}, {0x0}, &(0x7f0000000d80)=[{0x0}], 0x1}}], 0x90}, 0x0) r5 = socket$rds(0x15, 0x5, 0x0) bind$rds(r5, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r5, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) r6 = socket$rds(0x15, 0x5, 0x0) bind$rds(r6, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r6, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) mount$overlay(0x400000, &(0x7f00000004c0)='./file0\x00', &(0x7f00000001c0)='overlay\x00', 0x0, &(0x7f0000000500)=ANY=[@ANYRESHEX]) chdir(0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) open(&(0x7f0000000300)='./file0/file0\x00', 0x2, 0x0) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) write$binfmt_script(r8, &(0x7f0000001640)=ANY=[@ANYBLOB="18"], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r8, 0x0) ioctl$UI_SET_SWBIT(r8, 0x4004556d, 0x5) umount2(&(0x7f00000000c0)='./file0\x00', 0x4) 15:19:55 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, 0x0}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0}], 0x1}}], 0x90}, 0x0) 15:19:55 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0xe}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:19:55 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80420700}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 442.120855][ T2537] overlayfs: unrecognized mount option "0xffffffffffffffff" or missing value [ 442.237982][ T2548] FAT-fs (loop0): bogus number of reserved sectors [ 442.258636][ T2548] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 442.268729][ T2548] FAT-fs (loop0): Can't find a valid FAT filesystem 15:19:56 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80420800}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:19:56 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) r2 = add_key$user(&(0x7f0000000400)='user\x00', &(0x7f0000000500)={'syz', 0x3}, &(0x7f0000000540)="5343a4843ee610fa41e10242c17163e4ad44f1b4b5d208d759f5a30051df5bb39670af952d827fd04a1c34ee77e136d73e26c4", 0x33, 0xfffffffffffffff9) keyctl$KEYCTL_PKEY_SIGN(0x1b, &(0x7f0000000580)={r2, 0x2f, 0x85}, &(0x7f0000000780)={'enc=', 'raw', ' hash=', {'cbcmac-aes-ce\x00'}}, &(0x7f00000005c0)="e5c8101ed9bc6e9851e3ccaf54c1ff16769dbb5687cc79943515d9aeea8c70455e82d14464e32e5030ec748962608d", &(0x7f0000000800)=""/133) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet_sctp(0x2, 0x5, 0x84) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) write$binfmt_script(r5, &(0x7f0000001640)=ANY=[@ANYBLOB="18"], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r5, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r5, 0x810c5701, &(0x7f0000000640)) r6 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r8 = socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000000)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r8, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000600)={0x14, r9, 0xf01, 0x0, 0x0, {0x4}}, 0x14}}, 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(r3, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x485c8b14}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)={0x6c, r9, 0x800, 0x70bd25, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_DEST={0x34, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xff}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xff}, @IPVS_DEST_ATTR_FWD_METHOD={0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x37}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'ovf\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xff}]}, 0x6c}, 0x1, 0x0, 0x0, 0x800}, 0x4000) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r4, 0x84, 0x14, &(0x7f0000000080)={r7}, 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000040)={0xf801, 0x0, 0x0, 0x0, 0x1, 0xfff, 0x1984f044, 0x6, r7}, 0x20) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_init_net_socket$rose(0xb, 0x5, 0x0) r10 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r10, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r10, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r10, 0x0, 0x61, &(0x7f0000000940)={'filter\x00', 0x4}, 0x68) r11 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000440)=ANY=[@ANYBLOB="b702000002000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000ccdf9cf6d131bef46b1abfff9a0531edaa8760775d26032321cd53ab33"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r11, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) r12 = openat$zero(0xffffffffffffff9c, &(0x7f00000008c0)='/dev/zero\x00', 0x4b8801, 0x0) ioctl$KVM_TRANSLATE(r12, 0xc018ae85, &(0x7f0000000900)={0x6000, 0x2000, 0x1, 0x3, 0x2}) 15:19:56 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, 0x0}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0}], 0x1}}], 0x90}, 0x0) 15:19:56 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$trusted_overlay_redirect(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='trusted.overlay.redirect\x00', &(0x7f0000000340)='./file0\x00', 0x8, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x60) ioctl$RTC_UIE_ON(r0, 0x7003) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) r1 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20ncci\x00', 0x109500, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000380)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)={0x24, r2, 0x20, 0x70bd26, 0x25dfdbfd, {{}, {}, {0x8, 0x11, 0x9}}, ["", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x20008000}, 0x40) mount$overlay(0x400000, &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)='overlay\x00', 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="2c6c6f77e5726469723d2e3a66696c65302e07a3da54943b3afd4d1cdfeffef52ee6ec0884b14f2cf93f7722b3c27dc2db06bc7c1228e00c36464c18c06c2c4cc338d3cfabd217119ec08722e5b28b25c91bb411f566353f440d9b6970d4aec5749f7d57f4492402dbc91fc546154a185b6967b4000000000000000000000000000007fecffa13b1f4c199b74f7408408a84aad4084bd4cbea48b5efc1acee4f1c8873e85138cafebf4be5ba989af72970959bad05d9e4d4e35267b7280fc08538a7dadad4b5a9e843f4ab94616cc38113876d0228d1c81dee5caed1cd8eff1eede6f9653976a7a2b5f6f0af3ec1c4482c318392baa3bb52369fc128a8d3dde56a1e72619a4e7423b22336f8c33ece413f22c0c2981f3613b7152b6bfee33475e0d31566a90202cad1050eac372d845e84c56c374af43ba1336f3a5d58e7a2c4bcf4b9d300c444ea51b9d7634be4ac5f6980f9cdbb03e6af346164addd53f434deffc72b34201e2a94ce978b93e1373fa780"]) chdir(0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) open(&(0x7f0000000300)='./file0/file0\x00', 0x0, 0x0) 15:19:56 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000240)='/dev/bsg\x00', 0x12000, 0x0) write$P9_RATTACH(r2, &(0x7f0000000280)={0x14, 0x69, 0x1, {0x10, 0x1, 0x4}}, 0x14) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e24, @empty}, 0x10) r3 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) dup3(r4, r3, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r3, @ANYBLOB=',wfdno=', @ANYRESHEX=r0, @ANYBLOB='-k']) 15:19:56 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x10}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:19:56 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80420900}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:19:56 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000880)}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0}], 0x1}}], 0x90}, 0x0) [ 442.545442][ T2572] overlayfs: unrecognized mount option "lowĺrdir=.:file0.ŁÚT”;:ýMßďţő.ć성O" or missing value [ 442.562732][ T2570] FAT-fs (loop0): bogus number of reserved sectors 15:19:56 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80420a00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 442.649165][ T2570] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero 15:19:56 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000880)}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0}], 0x1}}], 0x90}, 0x0) [ 442.692283][ T2623] 9pnet: Insufficient options for proto=fd [ 442.726315][ T2690] overlayfs: unrecognized mount option "lowĺrdir=.:file0.ŁÚT”;:ýMßďţő.ć성O" or missing value 15:19:56 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/full\x00', 0x101240, 0x0) r2 = syz_genetlink_get_family_id$batadv(&(0x7f00000002c0)='batadv\x00') sendmsg$BATADV_CMD_GET_BLA_BACKBONE(r1, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x34, r2, 0x400, 0x70bd2c, 0x25dfdbff, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x5}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x1}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x1}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000080}, 0x4) r3 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000440)=ANY=[@ANYBLOB="b702000002000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000ccdf9cf6d131bef46b1abfff9a0531edaa8760775d26032321cd53ab33"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) ioctl$BLKROTATIONAL(r1, 0x127e, &(0x7f0000000400)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r4, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) r5 = shmget$private(0x0, 0x1000, 0x800, &(0x7f0000ffe000/0x1000)=nil) r6 = geteuid() r7 = clone3(&(0x7f0000001680)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x50) migrate_pages(r7, 0x6, &(0x7f0000000000)=0x7fffffff, &(0x7f0000001ac0)=0x2) r8 = syz_open_procfs(r7, &(0x7f0000000080)='attr/fscreate\x00') getresgid(&(0x7f00000000c0), &(0x7f0000000100)=0x0, &(0x7f0000000180)) ioctl$TUNSETGROUP(r8, 0x400454ce, r9) r10 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) write$binfmt_script(r10, &(0x7f0000001640)=ANY=[@ANYBLOB="18"], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r10, 0x0) ioctl$NS_GET_OWNER_UID(r10, 0xb704, &(0x7f0000000500)=0x0) r12 = socket$rds(0x15, 0x5, 0x0) bind$rds(r12, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r12, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) fstat(r12, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r14 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) write$binfmt_script(r14, &(0x7f0000001640)=ANY=[@ANYBLOB="18"], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r14, 0x0) ioctl$TIOCGPGRP(r14, 0x540f, &(0x7f00000005c0)=0x0) r16 = socket$rds(0x15, 0x5, 0x0) bind$rds(r16, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r16, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) ioctl$sock_SIOCGPGRP(r16, 0x8904, &(0x7f0000000600)=0x0) shmctl$IPC_SET(r5, 0x1, &(0x7f0000000640)={{0x1, r6, r9, r11, r13, 0x130}, 0x0, 0x6, 0x3, 0x1f, r15, r17, 0xfff}) setsockopt$TIPC_IMPORTANCE(0xffffffffffffffff, 0x10f, 0x7f, &(0x7f0000000040), 0x4) 15:19:56 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80420b00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:19:56 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$trusted_overlay_redirect(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='trusted.overlay.redirect\x00', &(0x7f0000000340)='./file0\x00', 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) mount$overlay(0x400000, &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="5c640000000000000000000000000000ff"]) chdir(0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) open(&(0x7f0000000300)='./file0/file0\x00', 0x0, 0x0) [ 442.803832][ T2570] FAT-fs (loop0): Can't find a valid FAT filesystem 15:19:56 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x20000000, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup3(r3, r2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') r7 = socket$pppl2tp(0x18, 0x1, 0x1) r8 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r7, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x3, r8, {0x2, 0x0, @dev}, 0x2}}, 0x2e) sendmsg$L2TP_CMD_SESSION_GET(r5, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f00000000c0)={0x28, r6, 0x1, 0x0, 0x0, {0x7}, [@L2TP_ATTR_IFNAME={0x14, 0x8, 'syz_tun\x00'}]}, 0x28}}, 0x0) r9 = socket$nl_generic(0x10, 0x3, 0x10) r10 = socket$nl_generic(0x10, 0x3, 0x10) r11 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000480)='wireguard\x00') sendmsg$WG_CMD_SET_DEVICE(r10, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001300)={&(0x7f0000002c40)={0x50, r11, 0x1, 0x0, 0x0, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PRIVATE_KEY={0x24, 0x3, @a='\xa0\\\xa8Ol\x9c\x8e8S\xe2\xfdzp\xae\x0f\xb2\x0f\xa1R`\f\xb0\bE\x17O\b\ao\x8dxC'}, @WGDEVICE_A_PEERS={0x4}]}, 0x50}}, 0x0) accept4$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000180)=0x14, 0x800) sendmsg$WG_CMD_GET_DEVICE(r9, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)={0x54, r11, 0x0, 0x70bd29, 0x25dfdbfe, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_FWMARK={0x8}, @WGDEVICE_A_FWMARK={0x8, 0x7, 0x7fff}, @WGDEVICE_A_IFINDEX={0x8, 0x1, r12}]}, 0x54}, 0x1, 0x0, 0x0, 0x18000000}, 0x4004801) r13 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) dup3(r13, r1, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[], [], 0x6b}}) 15:19:56 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000880)}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0}], 0x1}}], 0x90}, 0x0) 15:19:56 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x11}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:19:57 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80420c00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 443.047994][ T2749] overlayfs: unrecognized mount option "\d" or missing value 15:19:57 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000001640)=ANY=[@ANYBLOB="18"], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r1, 0x0) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000000040)) r2 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000440)=ANY=[@ANYBLOB="b702000002000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000ccdf9cf6d131bef46b1abfff9a0531edaa8760775d26032321cd53ab33"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r3, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) 15:19:57 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000880)=[{0x0}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0}], 0x1}}], 0x90}, 0x0) [ 443.117586][ T2838] overlayfs: unrecognized mount option "\d" or missing value [ 443.153485][ T2839] FAT-fs (loop0): bogus number of reserved sectors 15:19:57 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$trusted_overlay_redirect(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='trusted.overlay.redirect\x00', &(0x7f0000000340)='./file0\x00', 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) mount$overlay(0x400000, &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB=',lowerdir=.:file0']) chdir(0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) open(&(0x7f0000000300)='./file0/file0\x00', 0x0, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) [ 443.176347][ T2839] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 443.194284][ T2839] FAT-fs (loop0): Can't find a valid FAT filesystem 15:19:57 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80420d00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:19:57 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x12}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:19:57 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0x11, &(0x7f0000000440)=ANY=[@ANYBLOB="b702000002000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000ccdf9cf6d131bef46b1abfff9a0531edaa8760775d26032321cd53ab33"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x9d0f5d597f71f5f6, 0x0) 15:19:57 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000880)=[{0x0}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0}], 0x1}}], 0x90}, 0x0) [ 443.446783][ T2967] overlayfs: invalid redirect (./file0) 15:19:57 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80420e00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 443.511986][ T2975] overlayfs: invalid redirect (./file0) [ 443.522261][ T2972] FAT-fs (loop0): bogus number of reserved sectors [ 443.549641][ T2972] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 443.563591][ T2972] FAT-fs (loop0): Can't find a valid FAT filesystem 15:19:57 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000880)=[{0x0}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0}], 0x1}}], 0x90}, 0x0) 15:19:57 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$trusted_overlay_redirect(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='trusted.overlay.redirect\x00', &(0x7f0000000340)='./file0\x00', 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x8}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000380)={r0, @in={{0x2, 0x4e22, @multicast1}}, 0x9, 0x200}, 0x90) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) mount$overlay(0x400000, &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB=',lowerdir=.:file0']) chdir(0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) open(&(0x7f0000000300)='./file0/file0\x00', 0x0, 0x0) 15:19:57 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80420f00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:19:57 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x23}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:19:57 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x2a9, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000010700"/20, @ANYRES32=r6, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000b20000000000"], 0x48}}, 0x0) r7 = socket$netlink(0x10, 0x3, 0x0) r8 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r7, &(0x7f0000000040)={0x0, 0x2a9, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000010700"/20, @ANYRES32=r9, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000b20000000000"], 0x48}}, 0x0) r10 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00') sendmsg$NL80211_CMD_DEL_STATION(r7, &(0x7f0000000540)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x1c, r10, 0x600, 0x70bd2a, 0x25dfdbfd, {}, [@NL80211_ATTR_AIRTIME_WEIGHT={0x6, 0x112, 0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x20000804) r11 = socket$rds(0x15, 0x5, 0x0) bind$rds(r11, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r11, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) r12 = socket$rds(0x15, 0x5, 0x0) bind$rds(r12, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r12, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) r13 = socket$rds(0x15, 0x5, 0x0) bind$rds(r13, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r13, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000780)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r6, @ANYBLOB="00000000ffffffff000000000900010068667363000000000800020000000000", @ANYRES32=r13, @ANYPTR64=&(0x7f0000000580)=ANY=[@ANYRESOCT=r11, @ANYRESOCT=r12], @ANYPTR=&(0x7f0000000740)=ANY=[@ANYRESDEC=0x0]], 0x6}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000002940)=@newtfilter={0x38, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r6, {0x4a03}, {}, {0xffe0}}, [@filter_kind_options=@f_bpf={{0x8, 0x1, 'bpf\x00'}, {0xc, 0x2, [@TCA_BPF_FD={0x8}]}}]}, 0x38}}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001540)={0xffffffffffffffff, 0x10d, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x6, 0x2, &(0x7f0000000200)=ANY=[@ANYBLOB, @ANYBLOB="000000000000000018280000", @ANYRES32, @ANYBLOB='\x00\x00\x00s'], &(0x7f0000000280)='GPL\x00', 0x1000, 0x94, &(0x7f00000002c0)=""/148, 0x41000, 0x4, [], 0x0, 0xf, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, r14}, 0x78) r15 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0x0, &(0x7f00000005c0)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], r6, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10, r14}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r15, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) 15:19:57 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) migrate_pages(0x0, 0x6, &(0x7f0000000000)=0x7fffffff, &(0x7f0000001ac0)=0x2) syz_open_procfs(0x0, &(0x7f0000000080)='attr/fscreate\x00') r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x4000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) dup3(r2, r1, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000100)='/dev/nvram\x00', 0x1c140, 0x0) accept4$bt_l2cap(r3, &(0x7f0000000180), &(0x7f00000001c0)=0xe, 0x800) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[], [], 0x6b}}) [ 443.978004][ T3099] overlayfs: invalid redirect (./file0) [ 444.008231][ T3101] FAT-fs (loop0): bogus number of reserved sectors [ 444.015090][ T3101] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero 15:19:57 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ocfs2(&(0x7f0000000040)='ocfs2\x00', &(0x7f00000001c0)='./file0\x00', 0x9, 0x6, &(0x7f00000006c0)=[{&(0x7f0000000280)="a1b0c29437e644f63749f10abcc14e2a405777b98ba620fd2a7acd4b443ca7a3fee56bf6a9d1d289fa57087f637a429bf1537b678fd839fd2fc55394eacb71351f682ee3b5cb585c7b15c09ea05a79d21b114810d6c8a5a7bd17eb38dbd93f0308ac9bb9bf05cfdfc75b392b5257ac6920472e142f76b51360b75e0a38fe83e4662dae769e53a1246c3230482119d170959fc93efd59d152bf39a6528fe8a659776d98c03832439016efcce64116d71748648483", 0xb4, 0x5}, {&(0x7f0000000380)="ad1ebf71995980653801c338ba2720bc8bc24c08b198b19a5235674273e070d3bbb71838a36c56722f0a5daac266b8aa4d7917bf18e1526efb140622d2fe9733eaff678013ba7cbaca5e8c1457d1bd49591dcb44f71cc1c84579aea886958a9ca2a08e98737ccdf3e86a5b2bc544d5db8a6e458d63d0f24000eb0fbce8cf57464237159b476a8d3adeec5c4e1f7b730c8c9830f32577dd4b4b997c7ace07d939b01c13f17204c892348f4d6ecb9e36f048c782773e6b845ae2a3a7a461cd", 0xbe, 0xa5b}, {&(0x7f0000000500)="77945f30e716d6e5d3e1dac802909d7bc3c58caf6bf10692f8e1a3b712e8643e", 0x20, 0x3}, {&(0x7f0000000540)="3c52e32774d5a4807b93102e652b9c0365eff1feb15cc315e7ce66e4cacc7dd3adfe060cd5a2558fc6357ae9f700c977c7b144054548e2e4927221d8e3fbbd1f8664b7c1", 0x44, 0x7}, {&(0x7f00000005c0)="8f7f258120752293a217c2372288957e063455242c9b4af3a7dfc98cbff51e41b292adb2fc16b787d9f7cc81c0d09160d6", 0x31, 0x9}, {&(0x7f0000000600)="5d15ff9d3f273a93d04de352d9a070ed4228bd6930e97954c099833f8673176374a028eaf339546fbc020359913226d77ce494d639728331de73b117f9e4f6726b3e32c97b811ddaaf4b99466c8235856f257523d67a04b476309fb8d69cd1cd6e6dd53a5198af50cd5c5fad696bcf9f530fe76abf80318f1de92a81b2a533535b76d323307514b87c86f5f37c7d172b232a7d82403a3a98e00e2c87d62fb7479e68d2a4f12916441bf72b84dbdde6fc8af03cd003", 0xb5, 0x7}], 0x800002, &(0x7f0000000780)='syzkaller\x00') r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000440)=ANY=[@ANYBLOB="b702000002000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000ccdf9cf6d131bef46b1abfff9a0531edaa8760775d26032321cd53ab33"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f00000008c0)='/proc/capi/capi20\x00', 0x4000, 0x0) ioctl$UI_GET_VERSION(r4, 0x8004552d, &(0x7f0000000900)) setsockopt$inet_dccp_int(r3, 0x21, 0xa, &(0x7f0000000800)=0xff, 0x4) r5 = socket$rds(0x15, 0x5, 0x0) bind$rds(r5, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r5, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) ioctl$sock_SIOCSIFVLAN_SET_VLAN_NAME_TYPE_CMD(r5, 0x8983, &(0x7f00000007c0)={0x6, 'bridge_slave_0\x00', {0x40}, 0x6}) [ 444.024601][ T3101] FAT-fs (loop0): Can't find a valid FAT filesystem 15:19:58 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$trusted_overlay_redirect(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='trusted.overlay.redirect\x00', &(0x7f0000000340)='./file0\x00', 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) mount$overlay(0x400000, &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="2c3e44d7c5aadf4c7e0ce0dc53"]) chdir(0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) open(&(0x7f0000000300)='./file0/file0\x00', 0x0, 0x0) 15:19:58 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80520000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:19:58 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x1b7}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:19:58 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000440)=ANY=[@ANYBLOB="b702000002000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000ccdf9cf6d131bef46b1abfff9a0531edaa8760775d26032321cd53ab33"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) ioctl$RTC_PLL_GET(r1, 0x80207011, &(0x7f0000000040)) [ 444.282866][ T3224] overlayfs: unrecognized mount option ">D×ĹŞßL~ ŕÜS" or missing value [ 444.316386][ T3221] (syz-executor.4,3221,1):ocfs2_parse_options:1451 ERROR: Unrecognized mount option "syzkaller" or missing value 15:19:58 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80520100}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:19:58 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$trusted_overlay_redirect(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='trusted.overlay.redirect\x00', &(0x7f0000000340)='./file0\x00', 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) mount$overlay(0x400000, &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB=',lowerdir=.:file0']) chdir(0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) open(&(0x7f0000000300)='./file0/file0\x00', 0x2000, 0x0) [ 444.317462][ T3227] FAT-fs (loop0): bogus number of reserved sectors [ 444.343747][ T3227] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 444.343768][ T3232] overlayfs: unrecognized mount option ">D×ĹŞßL~ ŕÜS" or missing value [ 444.394361][ T3221] (syz-executor.4,3221,0):ocfs2_fill_super:1175 ERROR: status = -22 [ 444.403927][ T3227] FAT-fs (loop0): Can't find a valid FAT filesystem 15:19:58 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"/703], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) r3 = socket$isdn(0x22, 0x3, 0x25) getsockopt$IP_SET_OP_GET_BYNAME(r3, 0x1, 0x53, &(0x7f0000000040)={0x6, 0x7, 'syz0\x00'}, &(0x7f00000001c0)=0x28) r4 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000300)={r3}) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f0000000380), &(0x7f00000003c0)=0x4) r6 = syz_open_dev$vcsn(&(0x7f0000000280)='/dev/vcs#\x00', 0x17, 0x8000) ioctl$DRM_IOCTL_MODE_GETFB(r6, 0xc01c64ad, &(0x7f00000002c0)={0x184, 0x7ff, 0x3, 0x5, 0x9, 0x6, 0x7ff}) accept4$packet(r6, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000440)=0x14, 0x80000) [ 444.499723][ T3282] overlayfs: invalid redirect (./file0) [ 444.519490][ T3344] overlayfs: invalid redirect (./file0) 15:19:58 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$trusted_overlay_redirect(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='trusted.overlay.redirect\x00', &(0x7f0000000340)='./file0\x00', 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) mount$overlay(0x400000, &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)='overlay\x00', 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="2c6c6f778966696c6520b600210000000000"]) chdir(0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) open(&(0x7f0000000300)='./file0/file0\x00', 0x0, 0x0) 15:19:58 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3c1}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:19:58 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000480)={0x5, 0x7, 0x2}) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x200, 0x0) r3 = socket$rds(0x15, 0x5, 0x0) bind$rds(r3, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r3, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0xc}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f00000004c0)=[{0x0}], 0x1}}], 0x90}, 0x0) r4 = pidfd_getfd(r2, r3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f00000002c0)=0xc) openat$vsock(0xffffffffffffff9c, &(0x7f0000000440)='/dev/vsock\x00', 0x26b00, 0x0) write$FUSE_LK(r4, &(0x7f0000000300)={0x28, 0x0, 0x4, {{0x69, 0x47, 0x2, r5}}}, 0x28) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000002000000bfa300000000000007f9fffffffdffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60fe2c2b18ee224ee7e9f1ebb7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000ccdf9cf6d131bef46b1abfff9a0531edaa8760775d26032321cd53ab33"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r6, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) ioctl$KVM_GET_VCPU_MMAP_SIZE(0xffffffffffffffff, 0xae04) [ 444.773902][ T3356] overlayfs: unrecognized mount option "low‰file ¶" or missing value [ 444.829807][ T3365] overlayfs: unrecognized mount option "low‰file ¶" or missing value [ 444.838356][ T3360] FAT-fs (loop0): bogus number of reserved sectors [ 444.873593][ T3360] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 444.885820][ T3360] FAT-fs (loop0): Can't find a valid FAT filesystem 15:19:58 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000100)={&(0x7f0000004540)=ANY=[@ANYBLOB="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0x4188}, 0x1, 0x0, 0x0, 0x800}, 0x50) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) dup3(r2, r1, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[], [], 0x6b}}) perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x1, 0x0, 0x1, 0x81, 0x0, 0x9, 0x40020, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x2, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5, 0x6, @perf_config_ext={0x81, 0x3}, 0x8802, 0x7, 0x1, 0x8, 0x80000000, 0x8, 0xb7a9}, 0xffffffffffffffff, 0x9, 0xffffffffffffffff, 0x0) 15:19:58 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80520200}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:19:58 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$trusted_overlay_redirect(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='trusted.overlay.redirect\x00', &(0x7f0000000340)='./file0\x00', 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) mount$overlay(0x400000, &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB=',lowerdir=.:file0']) chdir(0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000002a00)=@mpls_delroute={0x30, 0x19, 0x1, 0x0, 0x0, {0x1c, 0x14, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x1}, [@RTA_VIA={0x14, 0x12, {0x0, "83e4fd6124ddc82c0dca22601122"}}]}, 0x30}}, 0x0) getpeername$netlink(r1, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) open(&(0x7f0000000300)='./file0/file0\x00', 0x0, 0x0) 15:19:58 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x8, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:19:58 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x4200}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:19:59 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80520300}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:19:59 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x8, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 445.166069][ T3380] overlayfs: invalid redirect (./file0) [ 445.191733][ T3382] FAT-fs (loop0): bogus number of reserved sectors [ 445.217688][ T3382] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero 15:19:59 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x8, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 445.282955][ T3382] FAT-fs (loop0): Can't find a valid FAT filesystem 15:19:59 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x8, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:19:59 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$trusted_overlay_redirect(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='trusted.overlay.redirect\x00', &(0x7f0000000340)='./file0\x00', 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) mount$overlay(0x400000, &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB=',lowerdir=.:file0']) chdir(0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0xc000, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x3000008, 0x10010, r1, 0x8000000) open(&(0x7f0000000300)='./file0/file0\x00', 0x0, 0x0) 15:19:59 executing program 5: ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000280)={0x0, 0x7, 0x4, 0x2, 0x1, {}, {0x1, 0xc, 0x0, 0x3, 0x20, 0x7c, "97eefbf0"}, 0x100, 0x4, @offset=0x2, 0x7, 0x0, 0xffffffffffffffff}) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, &(0x7f0000000040)=0xc8) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001540)={0xffffffffffffffff, 0x10d, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x6, 0x2, &(0x7f0000000200)=ANY=[@ANYBLOB, @ANYBLOB="000000000000000018280000", @ANYRES32, @ANYBLOB='\x00\x00\x00s'], &(0x7f0000000280)='GPL\x00', 0x1000, 0x94, &(0x7f00000002c0)=""/148, 0x41000, 0x4, [], 0x0, 0xf, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, r3}, 0x78) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000001640)=ANY=[@ANYBLOB="18"], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r4, 0x0) ioctl$BLKROTATIONAL(r4, 0x127e, &(0x7f00000001c0)) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000440)=ANY=[@ANYBLOB="b702000002000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000ccdf9cf6d131bef46b1abfff9a0531edaa8760775d26032321cd53ab33"], &(0x7f0000000340)='syzkaller\x00', 0x40000000, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300, 0x10, &(0x7f0000000000), 0x0, r3}, 0xfffffd28) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r5, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) 15:19:59 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80520400}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 445.592099][ T3481] overlayfs: invalid redirect (./file0) [ 445.609051][ T3517] overlayfs: invalid redirect (./file0) 15:19:59 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) r3 = dup3(r2, r1, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0, @ANYBLOB="ffc1c638a2263cd7dae88ce0d44204b5d4099a81ac7277"]) r4 = openat$adsp1(0xffffffffffffff9c, &(0x7f0000000000)='/dev/adsp1\x00', 0x400, 0x0) ioctl$SNDCTL_DSP_STEREO(r4, 0xc0045003, &(0x7f0000000100)=0x1) statx(r3, &(0x7f0000000180)='./bus\x00', 0x800, 0x80, &(0x7f0000000300)) 15:19:59 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0x2}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:19:59 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x8, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:19:59 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) listen(r1, 0x4) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000440)=ANY=[@ANYBLOB="b702000002000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000ccdf9cf6d131bef46b1abfff9a0531edaa8760775d26032321cd53ab33"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) ioctl$BLKRAGET(r3, 0x1263, &(0x7f0000000280)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) r4 = getpid() syz_open_procfs(r4, &(0x7f0000000040)='loginuid\x00') 15:19:59 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80520500}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:19:59 executing program 1: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr$trusted_overlay_redirect(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='trusted.overlay.redirect\x00', &(0x7f0000000340)='./file0\x00', 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000080)='./file0\x00', 0x0, 0x1004, 0x0) mount$overlay(0x400000, &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB=',lowerdir=.:file0']) chdir(0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) connect$bt_l2cap(r2, &(0x7f0000000480)={0x1f, 0x1, @fixed={[], 0x11}, 0xfffd, 0x1}, 0xe) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) r3 = dup3(r1, 0xffffffffffffffff, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r3, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)={0xdc, r4, 0x300, 0x70bd28, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_DAEMON={0x34, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @rand_addr="4bb336e6fd9a1609f72dc0a20e23c065"}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6_vti0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x10001}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x130}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DEST={0x58, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@initdev={0xfe, 0x88, [], 0x0, 0x0}}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x5}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x3}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x4}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8c}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x6}]}]}, 0xdc}, 0x1, 0x0, 0x0, 0xc084}, 0x20000041) open(&(0x7f0000000300)='./file0/file0\x00', 0x0, 0x0) 15:20:00 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x8, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:00 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80520600}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 446.120518][ T3537] overlayfs: invalid redirect (./file0) [ 446.126325][ T3535] FAT-fs (loop0): bogus number of reserved sectors [ 446.156697][ T3566] 9pnet: Insufficient options for proto=fd 15:20:00 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) setsockopt$inet_int(r3, 0x0, 0x16, &(0x7f0000000000)=0x81, 0x4) dup3(r2, r1, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[], [], 0x6b}}) [ 446.195115][ T3566] 9pnet: Insufficient options for proto=fd [ 446.231037][ T3535] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code 15:20:00 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bind$rds(0xffffffffffffffff, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(0xffffffffffffffff, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x8, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:00 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$rds(0x15, 0x5, 0x0) bind$rds(r2, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r2, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=ANY=[@ANYBLOB="480000000000000000000000000000000000001000"/31, @ANYPTR=&(0x7f0000000880)=ANY=[@ANYPTR=&(0x7f0000000280)=ANY=[@ANYBLOB='\x00'/12], @ANYBLOB="0000100000000000"], @ANYBLOB="0100000000000000000000000000000000000000000000004800000000000000140100000100"/64, @ANYPTR=&(0x7f0000000d80)=ANY=[@ANYBLOB="00000000000000000000000200000000"], @ANYBLOB="0100"/24], 0x90}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockopt$bt_BT_VOICE(r4, 0x112, 0xb, &(0x7f0000000400), &(0x7f0000000480)=0x2) write$binfmt_script(r3, &(0x7f0000001640)=ANY=[@ANYBLOB="18"], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r3, 0x0) write$P9_RSTATFS(r3, &(0x7f00000002c0)={0x43, 0x9, 0x1, {0x82, 0x5, 0x0, 0x1000, 0xffffffff80000000, 0x1, 0x8, 0x0, 0xffff}}, 0x43) r5 = socket$rds(0x15, 0x5, 0x0) bind$rds(r5, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000380)='/dev/vga_arbiter\x00', 0x20000, 0x0) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r9, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r8, 0x84, 0x14, &(0x7f0000000080)={r10}, 0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00000004c0)={r10, 0x7fff}, &(0x7f0000000500)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r7, 0x84, 0x13, &(0x7f0000000540)={r11, 0x20}, &(0x7f0000000580)=0x8) write$UHID_GET_REPORT_REPLY(r6, &(0x7f00000003c0)={0xa, {0xfffffffd, 0x8, 0x9}}, 0xa) sendmsg$rds(r5, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) r12 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0x1, &(0x7f0000000440)=ANY=[@ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYRES32=0x0, @ANYRES16=0x0, @ANYPTR=&(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYPTR64], @ANYRES32=0x0, @ANYRES16=r2, @ANYRESDEC=r5]], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r12, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) prctl$PR_MCE_KILL_GET(0x22) [ 446.313533][ T3535] FAT-fs (loop0): Can't find a valid FAT filesystem 15:20:00 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bind$rds(0xffffffffffffffff, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(0xffffffffffffffff, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x8, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 446.353728][ T3671] overlayfs: invalid redirect (./file0) 15:20:00 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0x3}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:20:00 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$trusted_overlay_redirect(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='trusted.overlay.redirect\x00', &(0x7f0000000340)='./file0\x00', 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x100, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000001640)=ANY=[@ANYBLOB="18"], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r1, 0x0) ioctl$VHOST_SET_VRING_ERR(r0, 0x4008af22, &(0x7f00000000c0)={0x3, r1}) setsockopt$inet_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000180)=@gcm_256={{0x303}, "d2c730cbc05692da", "4ea4088cd214e46bab50e9594b1b83b77766568df401851b1e847eb9659dec72", "d9f7cef7", "9e7837bd31dc8266"}, 0x38) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) mount$overlay(0x400000, &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="6c65300000000000000000000000000100"]) chdir(0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) open(&(0x7f0000000300)='./file0/file0\x00', 0x100401, 0x128) 15:20:00 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80520700}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:00 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x20, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000440)=ANY=[@ANYBLOB="b702000002000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b703000000f2ffff690a00fe00000000850000000d000000b7000000000000009500000000000000ccdf9cf6d131bef46b1abfff9a0531edaa8760775d26032321cd53ab33"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) r3 = request_key(0x0, 0x0, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x400, 0x2, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r3, r4, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000540)='/dev/null\x00', 0x0, 0x0) ioctl$TCSETA(r5, 0x5406, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x8, 0x2, "9246dadc0f464040"}) statx(r5, &(0x7f0000000200)='./file0\x00', 0x800, 0x100, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) newfstatat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1000) r8 = getuid() lsetxattr$system_posix_acl(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', &(0x7f00000004c0)={{}, {0x1, 0x2}, [{0x2, 0x4, r6}, {0x2, 0x2}, {0x2, 0x4, r7}, {}, {0x2, 0x1, r8}], {0x4, 0x7}, [{0x8, 0x2}], {0x10, 0x5}, {0x20, 0x1}}, 0x54, 0x2) r9 = openat$null(0xffffffffffffff9c, &(0x7f0000000540)='/dev/null\x00', 0x0, 0x0) ioctl$TCSETA(r9, 0x5406, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x8, 0x2, "9246dadc0f464040"}) statx(r9, &(0x7f0000000200)='./file0\x00', 0x800, 0x100, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) newfstatat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1000) r12 = getuid() lsetxattr$system_posix_acl(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', &(0x7f00000004c0)={{}, {0x1, 0x2}, [{0x2, 0x4, r10}, {0x2, 0x2}, {0x2, 0x4, r11}, {}, {0x2, 0x1, r12}], {0x4, 0x7}, [{0x8, 0x2}], {0x10, 0x5}, {0x20, 0x1}}, 0x54, 0x2) setresuid(r8, r4, r11) r13 = getuid() setresuid(r4, r13, 0x0) r14 = request_key(0x0, 0x0, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x400, 0x2, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r14, r15, 0x0) r16 = getuid() setresuid(r15, r16, 0x0) syz_mount_image$ntfs(&(0x7f00000001c0)='ntfs\x00', &(0x7f0000000280)='./file0/file0\x00', 0x8, 0x5, &(0x7f0000000700)=[{&(0x7f0000000500)="da60989654aa746d2000c9a223a66f753eb2291d21d4417cad76b074c291b5aec0578ae15bc25454a4a845529c999fca6797a5aafc173b754564df20cc5c8d915daf71b50117144aeb6fdf6c9cf50cf95acf5f2d85798c2e007d5a5a9e852f4e27011527c44b7f0f826bb9d528792306e03e1eb5ac043ebf0d13b8689cd03cee0b9521d6bba944c2ad793ecd20fca65b4d40c143986b72b76a4540ccd6290d7b251beff0a1bcfef03ce2d6e4274b6c1ad1b81a6807741d7ffdc15db24b7e944360f9443276562d2c95b79a229569e569d7c6f37e8d6d40cf8e8f182a279a28da2273eb99f07e51c5dbc68d734583a4e66d22", 0xf2, 0x80000000}, {&(0x7f00000002c0), 0x0, 0x29ca}, {&(0x7f0000000380)="5f56cbb861a0a2621ed6f2ece8996e9bcd5cdb026f0d2838e8c3127f647d6b5773eb9808cdc46a605cae92179ea9138ebb86f469ba5b7404a844b2620431c0fd6503bceb38909780c6332ca51f44ae203ac0f38cc1", 0x55, 0x2}, {&(0x7f0000000300)="ba912703ced1e00386fc574833", 0xd, 0x1}, {&(0x7f0000000600)="5f38de3b62c8340bc0d82cca0c1ebf21fd64d76828896f4c5260461b2a55051ec51234b7de0a3770164739244568ca66c4d0154a5257a81b56c349e7c4bdac56556a8e125cc2bc9536ebaa0b78829c2c24ded0cba213e93c07f02e872651ea1330191dad4c4b707191869a1dcf35d21aa6a34445d398d4d651e65cf94234d230d7e6b2fdb68d2d6f3ab9725fdd8e102136b6076614ea4eaf12e6c7b2954b12a405ae88e4c6b1adafad2b9648ac16a1baf6390376704594bdcea612856c6840141500505765d8f53aab7124d18b68ce4b4226e946c772207568a1907fa150", 0xde, 0x9}], 0xc000, &(0x7f0000000780)={[{@errors_continue='errors=continue'}, {@show_sys_files_no='show_sys_files=no'}, {@errors_remount='errors=remount-ro'}, {@errors_remount='errors=remount-ro'}, {@disable_sparse_no='disable_sparse=no'}], [{@func={'func', 0x3d, 'POLICY_CHECK'}}, {@uid_eq={'uid'}}, {@appraise='appraise'}, {@euid_gt={'euid>', r4}}, {@euid_lt={'euid<', r15}}, {@fsname={'fsname', 0x3d, 'syzkaller\x00'}}, {@context={'context', 0x3d, 'user_u'}}, {@obj_type={'obj_type', 0x3d, 'syzkaller\x00'}}]}) 15:20:00 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bind$rds(0xffffffffffffffff, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(0xffffffffffffffff, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x8, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:00 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$trusted_overlay_redirect(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='trusted.overlay.redirect\x00', &(0x7f0000000340)='./file0\x00', 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) mount$overlay(0x400000, &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="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"]) chdir(0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) open(&(0x7f0000000300)='./file0/file0\x00', 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x200280, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000380)={{{@in=@multicast2, @in6}}, {{@in=@broadcast}, 0x0, @in=@initdev}}, &(0x7f00000000c0)=0xe8) 15:20:00 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80520800}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 446.681472][ T3830] FAT-fs (loop0): bogus number of reserved sectors [ 446.697889][ T3830] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 446.758893][ T3830] FAT-fs (loop0): Can't find a valid FAT filesystem 15:20:00 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r0, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x8, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 446.886202][ T3846] overlayfs: failed to resolve 'file0Zý3˝‘g†‰oĚUžˇŕPŹIŽZ#Ž»ň…®¸űS9éVŃřŤ˘0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) open(&(0x7f0000000300)='./file0/file0\x00', 0x0, 0x0) 15:20:01 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0x4}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:20:01 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80520900}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:01 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r0, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x8, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:01 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000440)=ANY=[@ANYBLOB="b702000002000000bfa3000000582e435310a127e0feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000ccdf9cf6d131bef46b1abfff9a0531edaa8760775d26032321cd53ab33"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) [ 447.357216][ T3975] overlayfs: unrecognized mount option "lowerd±­–‘›‡“ůśŚir=.0" or missing value 15:20:01 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r0, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x8, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:01 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcsa\x00', 0x1e102, 0x0) ioctl$KIOCSOUND(r2, 0x4b2f, 0xfffffffffffffff8) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) dup3(r3, r1, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="5472616e733d66642c8e637266642d0a82e4cf176e", @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0, @ANYBLOB=',k']) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000540)='/dev/null\x00', 0x0, 0x0) ioctl$TCSETA(r5, 0x5406, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x8, 0x2, "9246dadc0f464040"}) statx(r5, &(0x7f0000000200)='./file0\x00', 0x800, 0x100, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) newfstatat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1000) r8 = getuid() lsetxattr$system_posix_acl(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', &(0x7f0000000800)=ANY=[@ANYBLOB="02000000010002000000000002000400", @ANYRES32=r6, @ANYBLOB="02000200", @ANYRES32=0x0, @ANYBLOB="02000400", @ANYRES32=r7, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="02000100", @ANYRES32=r8, @ANYBLOB="040007000000000008000200", @ANYRES32=0x0, @ANYBLOB="10000500000000002000010000000000"], 0x54, 0x2) r9 = request_key(0x0, 0x0, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x400, 0x2, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r9, r10, 0x0) r11 = getuid() setresuid(r10, r11, 0x0) r12 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r12, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r12, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r12, 0x0, 0x10, &(0x7f0000000300)={{{@in=@local, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@dev}}, &(0x7f0000000400)=0xe8) getresuid(&(0x7f0000000440), &(0x7f0000000480)=0x0, &(0x7f00000004c0)) r15 = openat$null(0xffffffffffffff9c, &(0x7f0000000540)='/dev/null\x00', 0x0, 0x0) ioctl$TCSETA(r15, 0x5406, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x8, 0x2, "9246dadc0f464040"}) statx(r15, &(0x7f0000000200)='./file0\x00', 0x800, 0x100, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) newfstatat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1000) r18 = getuid() lsetxattr$system_posix_acl(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', &(0x7f00000004c0)={{}, {0x1, 0x2}, [{0x2, 0x4, r16}, {0x2, 0x2}, {0x2, 0x4, r17}, {}, {0x2, 0x1, r18}], {0x4, 0x7}, [{0x8, 0x2}], {0x10, 0x5}, {0x20, 0x1}}, 0x54, 0x2) r19 = clone3(&(0x7f0000001680)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x50) migrate_pages(r19, 0x6, &(0x7f0000000000)=0x7fffffff, &(0x7f0000001ac0)=0x2) r20 = syz_open_procfs(r19, &(0x7f0000000080)='attr/fscreate\x00') getresgid(&(0x7f00000000c0), &(0x7f0000000100)=0x0, &(0x7f0000000180)) ioctl$TUNSETGROUP(r20, 0x400454ce, r21) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000500)={0x0, 0x0, 0x0}, &(0x7f0000000540)=0xc) fstat(r4, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r24 = clone3(&(0x7f0000001680)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x50) migrate_pages(r24, 0x6, &(0x7f0000000000)=0x7fffffff, &(0x7f0000001ac0)=0x2) r25 = syz_open_procfs(r24, &(0x7f0000000080)='attr/fscreate\x00') getresgid(&(0x7f00000000c0), &(0x7f0000000100)=0x0, &(0x7f0000000180)) ioctl$TUNSETGROUP(r25, 0x400454ce, r26) r27 = getgid() r28 = clone3(&(0x7f0000001680)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x50) migrate_pages(r28, 0x6, &(0x7f0000000000)=0x7fffffff, &(0x7f0000001ac0)=0x2) r29 = syz_open_procfs(r28, &(0x7f0000000080)='attr/fscreate\x00') getresgid(&(0x7f00000000c0), &(0x7f0000000100)=0x0, &(0x7f0000000180)) ioctl$TUNSETGROUP(r29, 0x400454ce, r30) r31 = clone3(&(0x7f0000001680)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x50) migrate_pages(r31, 0x6, &(0x7f0000000000)=0x7fffffff, &(0x7f0000001ac0)=0x2) r32 = syz_open_procfs(r31, &(0x7f0000000080)='attr/fscreate\x00') getresgid(&(0x7f00000000c0), &(0x7f0000000100)=0x0, &(0x7f0000000180)) ioctl$TUNSETGROUP(r32, 0x400454ce, r33) fsetxattr$system_posix_acl(r2, &(0x7f00000000c0)='system.posix_acl_default\x00', &(0x7f0000000600)={{}, {0x1, 0x2}, [{0x2, 0x0, r8}, {0x2, 0x3, r11}, {0x2, 0x7, r13}, {0x2, 0x1, r14}, {0x2, 0x1, r16}], {0x4, 0x2}, [{0x8, 0x2, r21}, {0x8, 0x2, r22}, {0x8, 0x2, r23}, {0x8, 0x1, r26}, {0x8, 0x5, r27}, {0x8, 0x0, r30}, {0x8, 0x3, r33}], {0x10, 0x1}, {0x20, 0x1}}, 0x84, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) setsockopt$RXRPC_MIN_SECURITY_LEVEL(r4, 0x110, 0x4, &(0x7f0000000100)=0x1, 0x4) [ 447.435380][ T4083] overlayfs: unrecognized mount option "lowerd±­–‘›‡“ůśŚir=.0" or missing value 15:20:01 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r0, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x8, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 447.483575][ T3977] FAT-fs (loop0): bogus number of reserved sectors 15:20:01 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80520a00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:01 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000001640)=ANY=[@ANYBLOB="18"], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r2, 0x0) write$FUSE_INTERRUPT(r2, &(0x7f0000000040)={0x10, 0x0, 0x5}, 0x10) r3 = socket$rds(0x15, 0x5, 0x0) bind$rds(r3, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r3, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r3, 0x8982, &(0x7f0000000280)={0x7, 'veth0_to_bond\x00', {0x8000}, 0x101}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000440)=ANY=[@ANYBLOB="b702000002000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000ccdf9cf6d131bef46b1abfff9a0531edaa8760775d26032321cd53ab33"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) openat$dlm_plock(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dlm_plock\x00', 0x202100, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r4, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) [ 447.588780][ T3977] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 447.637686][ T3977] FAT-fs (loop0): Can't find a valid FAT filesystem 15:20:01 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$trusted_overlay_redirect(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='trusted.overlay.redirect\x00', &(0x7f0000000340)='./file0\x00', 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) mount$overlay(0x400000, &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)='overlay\x00', 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="2c6c6f776572646911efef38101285723dc994ddf912adf0e2357f31b92fb61bd2ebe5ef4af59d356bca8d4e958f6cfc22291085d486f5bb4fb9f0ab69a91552787f39c3a93b876acbab7922c837a84e036582e86d4c6890736e5f00ce4ff8759301b4650140d99f1b"]) chdir(0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) open(&(0x7f0000000300)='./file0/file0\x00', 0x0, 0x40) 15:20:01 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80520b00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:01 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r0, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x8, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:01 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0x5}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:20:01 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x3, 0x0, &(0x7f0000000440)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x40f00, 0x0, [], 0x0, 0x0, r1, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) [ 447.895566][ T4217] overlayfs: unrecognized mount option "lowerdiďď8…r=É”Ýů­đâ51ą/¶ŇëĺďJőť5kĘŤN•Źlü")…Ô†ő»Oąđ«i©Rx9Ă©;‡jË«y"Č7¨Ne‚čmLhsn_" or missing value 15:20:01 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80520c00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:02 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r0, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x8, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 448.030680][ T4228] overlayfs: unrecognized mount option "lowerdiďď8…r=É”Ýů­đâ51ą/¶ŇëĺďJőť5kĘŤN•Źlü")…Ô†ő»Oąđ«i©Rx9Ă©;‡jË«y"Č7¨Ne‚čmLhsn_" or missing value [ 448.103797][ T4227] FAT-fs (loop0): bogus number of reserved sectors 15:20:02 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80520d00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 448.146764][ T4227] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 448.269463][ T4227] FAT-fs (loop0): Can't find a valid FAT filesystem 15:20:02 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x2a9, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000010700"/20, @ANYRES32=r5, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000b20000000000"], 0x48}}, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x5}, 0x40000) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) write$binfmt_script(r6, &(0x7f0000001640)=ANY=[@ANYBLOB="18"], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r6, 0x0) ioctl$KVM_ARM_SET_DEVICE_ADDR(r6, 0x4010aeab, &(0x7f0000000240)={0x7fff, 0x6000}) dup3(r2, r1, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB="2c776601800000000000008d963eb28ba71a233e40369c554f81f14edcd8b1dd8275ab5525a5def2ae35e6c18ef19d7c4ce3b11bfe98a7fb9eaaa3302188765c83f6bcc5c32be5e365c0c01efd6c5e21277101c7997eb888fd2678e5c13b935bef", @ANYRESHEX=r0, @ANYBLOB=',k']) 15:20:02 executing program 4: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x8, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:02 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$trusted_overlay_redirect(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='trusted.overlay.redirect\x00', &(0x7f0000000340)='./file0\x00', 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) mount$overlay(0x400000, &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB=',lowerdir=.:file0']) chdir(0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) open(&(0x7f0000000300)='./file0/file0\x00', 0x0, 0x0) socket$can_j1939(0x1d, 0x2, 0x7) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000001640)=ANY=[@ANYBLOB="18"], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r1, 0x0) ioctl$DRM_IOCTL_MODE_GETPROPERTY(r1, 0xc04064aa, &(0x7f00000000c0)={&(0x7f0000000080)=[0x0, 0x0, 0x0], &(0x7f0000000380)=[{}, {}, {}], 0x7, 0x0, [], 0x3, 0x3}) 15:20:02 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:02 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0x6}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:20:02 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80520e00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:02 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80520f00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 448.653138][ T4368] FAT-fs (loop0): bogus number of reserved sectors [ 448.666989][ T4368] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 448.746082][ T4368] FAT-fs (loop0): Can't find a valid FAT filesystem 15:20:02 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80620000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:02 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:02 executing program 4: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x8, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 448.881160][ T4378] overlayfs: invalid redirect (./file0) 15:20:02 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0x7}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:20:03 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000000300)=""/4096) connect$can_bcm(r1, &(0x7f0000000000), 0x10) dup3(r2, r1, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[], [], 0x6b}}) 15:20:03 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$trusted_overlay_redirect(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='trusted.overlay.redirect\x00', &(0x7f0000000340)='./file0\x00', 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000000c0)='./file0/file0\x00', 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB=',lowerdir=.:file0']) chdir(0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) open(&(0x7f0000000300)='./file0/file0\x00', 0x0, 0x0) 15:20:03 executing program 4: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x8, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:03 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80620100}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:03 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 449.311347][ T4408] FAT-fs (loop0): bogus number of reserved sectors [ 449.323616][ T4408] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code 15:20:03 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$trusted_overlay_redirect(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='trusted.overlay.redirect\x00', &(0x7f0000000340)='./file0\x00', 0x8, 0x0) timer_create(0x6, &(0x7f0000000180)={0x0, 0x2b, 0x5, @thr={&(0x7f0000000400)="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", &(0x7f0000000040)="f1e1f4e62480a39b5427568745fa1944a9e18b7f725072e2aec5017aa41617b53612deda4d64ec6f5e5ded7237cf8baa8b03aa70375cf6854f4c816dbf08a08b607f9028ebcd63ed88c685705a6bec10599d1358914b2ee76ebeb03f392e159c866e06afd8864fdae24825575d67c713b3db65297c52b3644ff881a841975cafb017efdc5311ee56f82bc5a3321f357f8e4f4a2615452ffb1d1deb4dc244fa39"}}, &(0x7f0000000200)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) mount$overlay(0x400000, &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)='overlay\x00', 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="c17e4e613fe2bac846723d2e3a66690001000039fdaeceeddcb0a8c264acab751eca062b3bf4ac4cddb33687b4b05568a05ad15bc44c5dd916a0a18a4b1021afbfaf71bca64bcf110a3735c50751bca7537efdbc"]) chdir(0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) open(&(0x7f0000000300)='./file0/file0\x00', 0x0, 0x0) [ 449.364555][ T4416] overlayfs: overlapping lowerdir path [ 449.387031][ T4418] overlayfs: overlapping lowerdir path [ 449.390151][ T4408] FAT-fs (loop0): Can't find a valid FAT filesystem [ 449.449801][ T4413] 9pnet: Insufficient options for proto=fd 15:20:03 executing program 4: socketpair$unix(0x1, 0x1, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r0, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x8, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:03 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80620200}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:03 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:03 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0x8}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) [ 449.660105][ T4432] overlayfs: unrecognized mount option "Á~Na?âşČFr=.:fi" or missing value 15:20:03 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) dup3(r2, r1, 0x0) r3 = socket(0x1d, 0x800, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000001640)=ANY=[@ANYBLOB="18"], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r4, 0x0) perf_event_open(&(0x7f0000000300)={0x4, 0x70, 0x3f, 0xf7, 0x2, 0x0, 0x0, 0x36d, 0x9100, 0xc, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x6, 0x6, @perf_config_ext={0x45be, 0x2}, 0x800, 0x89, 0x80000001, 0x0, 0x0, 0x7f}, 0x0, 0x4, r4, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = accept4$netrom(0xffffffffffffffff, &(0x7f0000000480)={{}, [@rose, @netrom, @remote, @bcast, @default, @remote, @bcast, @netrom]}, &(0x7f0000000500)=0x48, 0x80800) ioctl$FS_IOC_GETVERSION(r5, 0x80087601, &(0x7f0000000540)) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) write$binfmt_script(r6, &(0x7f0000001640)=ANY=[@ANYBLOB="18"], 0x1) r7 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000280)='/dev/snapshot\x00', 0x80, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r7, 0x84, 0x15, &(0x7f00000003c0)={0xa9}, 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r6, 0x0) r8 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r8, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r8, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r9}}, 0x48) write$RDMA_USER_CM_CMD_NOTIFY(r6, &(0x7f0000000240)={0xf, 0x8, 0xfa00, {r9, 0x13}}, 0x10) setsockopt$CAIFSO_LINK_SELECT(r3, 0x116, 0x7f, &(0x7f0000000000)=0x5, 0x4) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB="2c77e6646e6f3d", @ANYRESHEX=r0, @ANYBLOB=',k']) r10 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) write$binfmt_script(r10, &(0x7f0000001640)=ANY=[@ANYBLOB="18"], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r10, 0x0) ioctl$KVM_CREATE_DEVICE(r10, 0xc00caee0, &(0x7f0000000400)={0x7, r1}) ioctl$FS_IOC_FSSETXATTR(r11, 0x401c5820, &(0x7f0000000440)={0x5, 0x4, 0x1, 0xffffffff, 0x4}) 15:20:03 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:03 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80620300}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:03 executing program 4: socketpair$unix(0x1, 0x1, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r0, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x8, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 449.762176][ T4432] overlayfs: unrecognized mount option "Á~Na?âşČFr=.:fi" or missing value [ 449.818934][ T4440] FAT-fs (loop0): bogus number of reserved sectors [ 449.848265][ T4440] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 449.889491][ T4440] FAT-fs (loop0): Can't find a valid FAT filesystem 15:20:03 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0x9}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:20:03 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:03 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$trusted_overlay_redirect(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='trusted.overlay.redirect\x00', &(0x7f0000000340)='./file0\x00', 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\x00'}) mount$overlay(0x400000, &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)=ANY=[@ANYPTR]) r0 = syz_open_dev$ptys(0xc, 0x3, 0x0) ioctl$TIOCGSERIAL(r0, 0x541e, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000380)=""/123}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f00000002c0)={0x101}) write$binfmt_script(r1, &(0x7f0000001640)=ANY=[@ANYBLOB="18"], 0x1) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x1, 0x10012, r1, 0x0) ioctl$SNDRV_PCM_IOCTL_STATUS64(r1, 0x80984120, &(0x7f0000000180)) chdir(0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socket$inet6_sctp(0xa, 0x1, 0x84) open(&(0x7f0000000300)='./file0/file0\x00', 0x0, 0x0) 15:20:04 executing program 4: socketpair$unix(0x1, 0x1, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r0, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x8, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 450.087349][ T4453] can: request_module (can-proto-0) failed. 15:20:04 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80620400}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:04 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r0, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x8, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:04 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bind$rds(0xffffffffffffffff, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(0xffffffffffffffff, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:04 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r0, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x8, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 450.318872][ T4465] can: request_module (can-proto-0) failed. [ 450.349266][ T4468] overlayfs: missing 'lowerdir' [ 450.360077][ T4471] FAT-fs (loop0): bogus number of reserved sectors 15:20:04 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r0, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x8, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:04 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$trusted_overlay_redirect(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='trusted.overlay.redirect\x00', &(0x7f0000000340)='./file0\x00', 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\x00'}) mount$overlay(0x400000, &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)=ANY=[@ANYPTR]) r0 = syz_open_dev$ptys(0xc, 0x3, 0x0) ioctl$TIOCGSERIAL(r0, 0x541e, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000380)=""/123}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f00000002c0)={0x101}) write$binfmt_script(r1, &(0x7f0000001640)=ANY=[@ANYBLOB="18"], 0x1) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x1, 0x10012, r1, 0x0) ioctl$SNDRV_PCM_IOCTL_STATUS64(r1, 0x80984120, &(0x7f0000000180)) chdir(0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socket$inet6_sctp(0xa, 0x1, 0x84) open(&(0x7f0000000300)='./file0/file0\x00', 0x0, 0x0) 15:20:04 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80620500}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:04 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) readlinkat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=""/211, 0xd3) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) dup3(r1, r0, 0x0) r2 = socket$rds(0x15, 0x5, 0x0) bind$rds(r2, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r2, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x2004, &(0x7f00000008c0)=ANY=[@ANYBLOB="b272005f27d5e71063528d27124765f88f58f385445ebbbc6934cc9fa4f0e206359e02d9dac2e25f29f8887b0841188c4b61ff4cb445104c113f060fd65c93241dfbf55e6cb06b73f374cef2a017bbf7520a4198ce303524b84f9ca5ff580fe4ed7d16cd62f8905e2f1a02a91a9c85c358f78a32016e5bc74aa5734439cf5a5437f5c07b6471a740ebea689f6fa62b9bd4e27fe18fb3ca970fa6dbefa5ad81ff869f7c823adec8636254214e3e2da7195801841ab9e2", @ANYRES64=0x0, @ANYPTR64=&(0x7f0000000100)=ANY=[@ANYRESDEC, @ANYRES32=r2], @ANYRES32=r1, @ANYBLOB="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"]) [ 450.434678][ T4471] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 450.464483][ T4471] FAT-fs (loop0): Can't find a valid FAT filesystem 15:20:04 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0xa}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:20:04 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bind$rds(0xffffffffffffffff, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(0xffffffffffffffff, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:04 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x8, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:04 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80620600}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 450.741325][ T4509] FAT-fs (loop0): bogus number of reserved sectors [ 450.749824][ T4509] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 450.777315][ T4507] overlayfs: missing 'lowerdir' [ 450.781861][ T4509] FAT-fs (loop0): Can't find a valid FAT filesystem 15:20:04 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bind$rds(0xffffffffffffffff, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(0xffffffffffffffff, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:04 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x8, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:04 executing program 2: mkdir(&(0x7f0000000080)='./file1\x00', 0x4) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) r3 = dup3(r2, r1, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[], [], 0x6b}}) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) write$capi20_data(r3, &(0x7f0000000300)={{0x10, 0x9, 0x1, 0x0, 0x0, 0xffffffff}, 0xb0, "b535531ef67ec4521d349141556e4774aa21f8e2678e5b245d6de4ffe53ac5c609b53331ac91f28eb05673cb66ed106a5e1fb53c2a22e21ce45c09fd261284cd67d03cdc2337500b7bacd8a101939742517f4b1ca64a33bf6eb9194abab625ab9710afb316109a93d56cde0b0c82e185aae83f0bdc3b2f0142304a204fa15532df40e501a00624e970907c43fa27b0b687dad946b70e4a4124e20649c0a59bb9e195e7e5ba7e1da77a8ba110a6d6471d"}, 0xc2) write$binfmt_script(r4, &(0x7f0000001640)=ANY=[@ANYBLOB="18"], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r4, 0x0) utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)={{0x0, 0x7530}, {0x77359400}}) 15:20:04 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0xb}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:20:04 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80620700}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:04 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$trusted_overlay_redirect(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='trusted.overlay.redirect\x00', &(0x7f0000000340)='./file0\x00', 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\x00'}) mount$overlay(0x400000, &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)=ANY=[@ANYPTR]) r0 = syz_open_dev$ptys(0xc, 0x3, 0x0) ioctl$TIOCGSERIAL(r0, 0x541e, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000380)=""/123}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f00000002c0)={0x101}) write$binfmt_script(r1, &(0x7f0000001640)=ANY=[@ANYBLOB="18"], 0x1) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x1, 0x10012, r1, 0x0) ioctl$SNDRV_PCM_IOCTL_STATUS64(r1, 0x80984120, &(0x7f0000000180)) chdir(0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socket$inet6_sctp(0xa, 0x1, 0x84) open(&(0x7f0000000300)='./file0/file0\x00', 0x0, 0x0) 15:20:04 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r0, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:04 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x8, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 451.055743][ T4535] FAT-fs (loop0): bogus number of reserved sectors 15:20:05 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(0xffffffffffffffff, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x8, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 451.096233][ T4542] overlayfs: missing 'lowerdir' [ 451.105958][ T4535] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code 15:20:05 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(0xffffffffffffffff, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x8, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:05 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80620800}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 451.161057][ T4535] FAT-fs (loop0): Can't find a valid FAT filesystem 15:20:05 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80620900}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:05 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$trusted_overlay_redirect(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='trusted.overlay.redirect\x00', &(0x7f0000000340)='./file0\x00', 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\x00'}) mount$overlay(0x400000, &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)=ANY=[@ANYPTR]) r0 = syz_open_dev$ptys(0xc, 0x3, 0x0) ioctl$TIOCGSERIAL(r0, 0x541e, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000380)=""/123}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f00000002c0)={0x101}) write$binfmt_script(r1, &(0x7f0000001640)=ANY=[@ANYBLOB="18"], 0x1) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x1, 0x10012, r1, 0x0) ioctl$SNDRV_PCM_IOCTL_STATUS64(r1, 0x80984120, &(0x7f0000000180)) chdir(0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socket$inet6_sctp(0xa, 0x1, 0x84) 15:20:05 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r0, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:05 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) getpeername(r0, &(0x7f0000000180)=@can, &(0x7f0000000000)=0x80) getresuid(&(0x7f0000000440), &(0x7f0000000480)=0x0, &(0x7f00000004c0)) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000540)='/dev/null\x00', 0x0, 0x0) ioctl$TCSETA(r2, 0x5406, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x8, 0x2, "9246dadc0f464040"}) statx(r2, &(0x7f0000000200)='./file0\x00', 0x800, 0x100, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) newfstatat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1000) r5 = getuid() lsetxattr$system_posix_acl(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', &(0x7f00000004c0)={{}, {0x1, 0x2}, [{0x2, 0x4, r3}, {0x2, 0x2}, {0x2, 0x4, r4}, {}, {0x2, 0x1, r5}], {0x4, 0x7}, [{0x8, 0x2}], {0x10, 0x5}, {0x20, 0x1}}, 0x54, 0x2) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000280)='./file0\x00', 0x703, 0x2, &(0x7f0000000400)=[{&(0x7f00000002c0)="307959bb252373da101d220d7354c50194673d16b4d5ef47a4f476975558dab2f2e8e8dc2190ee1837c5ebbe40eb26f38e3cde4e4acee5cdc6ccf6fd379d44be1d3b2608aefeee59a41e7daa628f5aa6546d27e10d8e288e6ae4295358a523dc1bd38efb70c7f897bae2a1c21531cdd7968fd175fc4126ac78cd3b23d1028e015da2f87663ed2dd19c5c99c2c2522410c0bc7112f9a74ef568cb5de1eb24cd73d58108e41bb204ac8dc3a140d67648a8e0eb34fbf97b36a2af20a8500ae05462623ccb946e7cb54e94cf95b7d37ae44a9b4de0", 0xd3, 0x9}, {&(0x7f00000003c0)="8e8486ae5543ebd25ac636a6261baea5", 0x10, 0x10}], 0x300c800, &(0x7f0000000500)={[{@shortname_winnt='shortname=winnt'}], [{@euid_eq={'euid', 0x3d, r1}}, {@smackfsroot={'smackfsroot', 0x3d, 'rfdno'}}, {@fsuuid={'fsuuid', 0x3d, {[0x34, 0x62, 0x35, 0x61, 0x63, 0xc1, 0x36, 0x31], 0x2d, [0x34, 0x35, 0x63, 0x65], 0x2d, [0x62, 0x32, 0x38, 0x39], 0x2d, [0x35, 0x32, 0x35, 0x30], 0x2d, [0x38, 0x63, 0x31, 0x65, 0x35, 0x61, 0x62, 0x34]}}}, {@fowner_eq={'fowner', 0x3d, r3}}, {@pcr={'pcr', 0x3d, 0x30}}]}) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r6 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) write$binfmt_script(r7, &(0x7f0000001640)=ANY=[@ANYBLOB="18"], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r7, 0x0) mknodat(r7, &(0x7f00000005c0)='./file0\x00', 0x2, 0x7) r8 = creat(&(0x7f0000000100)='./bus\x00', 0x100) r9 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) dup3(r9, r8, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r8}, 0x2c, {'wfdno', 0x3d, r6}, 0x2c, {[], [], 0x6b}}) 15:20:05 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(0xffffffffffffffff, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x8, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:05 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0xc}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:20:05 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80620a00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:05 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r0, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:05 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, 0x0, 0x0) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x8, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:05 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$trusted_overlay_redirect(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='trusted.overlay.redirect\x00', &(0x7f0000000340)='./file0\x00', 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\x00'}) mount$overlay(0x400000, &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)=ANY=[@ANYPTR]) r0 = syz_open_dev$ptys(0xc, 0x3, 0x0) ioctl$TIOCGSERIAL(r0, 0x541e, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000380)=""/123}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f00000002c0)={0x101}) write$binfmt_script(r1, &(0x7f0000001640)=ANY=[@ANYBLOB="18"], 0x1) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x1, 0x10012, r1, 0x0) ioctl$SNDRV_PCM_IOCTL_STATUS64(r1, 0x80984120, &(0x7f0000000180)) chdir(0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socket$inet6_sctp(0xa, 0x1, 0x84) [ 451.590135][ T4583] FAT-fs (loop0): bogus number of reserved sectors [ 451.622385][ T4583] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code 15:20:05 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x148) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) openat$cgroup_procs(0xffffffffffffffff, &(0x7f00000000c0)='tasks\x00', 0x2, 0x0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) dup3(r2, r1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@dev, @in=@multicast2}}, {{@in=@dev}, 0x0, @in6=@initdev}}, &(0x7f0000000000)=0xe8) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[], [], 0x6b}}) 15:20:05 executing program 5: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r0, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 451.640363][ T4583] FAT-fs (loop0): Can't find a valid FAT filesystem 15:20:05 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80620b00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:05 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, 0x0, 0x0) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x8, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:05 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$trusted_overlay_redirect(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='trusted.overlay.redirect\x00', &(0x7f0000000340)='./file0\x00', 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\x00'}) mount$overlay(0x400000, &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)=ANY=[@ANYPTR]) r0 = syz_open_dev$ptys(0xc, 0x3, 0x0) ioctl$TIOCGSERIAL(r0, 0x541e, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000380)=""/123}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f00000002c0)={0x101}) write$binfmt_script(r1, &(0x7f0000001640)=ANY=[@ANYBLOB="18"], 0x1) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x1, 0x10012, r1, 0x0) ioctl$SNDRV_PCM_IOCTL_STATUS64(r1, 0x80984120, &(0x7f0000000180)) chdir(0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 451.705831][ T4603] overlayfs: missing 'lowerdir' 15:20:05 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0xd}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:20:05 executing program 5: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r0, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:05 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80620c00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:05 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, 0x0, 0x0) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x8, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 451.887618][ T4620] overlayfs: missing 'lowerdir' 15:20:05 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80620d00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:05 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$trusted_overlay_redirect(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='trusted.overlay.redirect\x00', &(0x7f0000000340)='./file0\x00', 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\x00'}) mount$overlay(0x400000, &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)=ANY=[@ANYPTR]) r0 = syz_open_dev$ptys(0xc, 0x3, 0x0) ioctl$TIOCGSERIAL(r0, 0x541e, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000380)=""/123}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f00000002c0)={0x101}) write$binfmt_script(r1, &(0x7f0000001640)=ANY=[@ANYBLOB="18"], 0x1) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x1, 0x10012, r1, 0x0) ioctl$SNDRV_PCM_IOCTL_STATUS64(r1, 0x80984120, &(0x7f0000000180)) chdir(0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) [ 451.962651][ T4623] FAT-fs (loop0): bogus number of reserved sectors [ 451.993484][ T4623] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 452.035178][ T4623] FAT-fs (loop0): Can't find a valid FAT filesystem 15:20:06 executing program 5: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r0, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 452.117512][ T4640] overlayfs: missing 'lowerdir' 15:20:06 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) dup3(r2, r1, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='=\x00'/15, @ANYRESHEX=r1, @ANYBLOB="2c77af79533d90d3f083f4c2f7646e6f7d", @ANYRESHEX=r0, @ANYBLOB=',k']) 15:20:06 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(0xffffffffffffffff, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x8, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:06 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80620e00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:06 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0xe}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:20:06 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$trusted_overlay_redirect(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='trusted.overlay.redirect\x00', &(0x7f0000000340)='./file0\x00', 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\x00'}) mount$overlay(0x400000, &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)=ANY=[@ANYPTR]) r0 = syz_open_dev$ptys(0xc, 0x3, 0x0) ioctl$TIOCGSERIAL(r0, 0x541e, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000380)=""/123}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f00000002c0)={0x101}) write$binfmt_script(r1, &(0x7f0000001640)=ANY=[@ANYBLOB="18"], 0x1) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x1, 0x10012, r1, 0x0) ioctl$SNDRV_PCM_IOCTL_STATUS64(r1, 0x80984120, &(0x7f0000000180)) chdir(0x0) 15:20:06 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 452.658675][ T4665] overlayfs: missing 'lowerdir' 15:20:06 executing program 2: getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000300)={{{@in=@broadcast, @in6=@ipv4={[], [], @initdev}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in6=@initdev}}, &(0x7f0000000000)=0xe8) sendmmsg$sock(0xffffffffffffffff, &(0x7f0000003b80)=[{{&(0x7f0000000180)=@xdp={0x2c, 0x0, r0, 0x20}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000240)="3d5ac955bbab212d27404cf872e856f688b5f05b168bbd7fb5f4a178052cd1bb5506d68e803a0f90bbb37c66342dfcb4dfc59f13501110a53604d71b83dabdc2bbdfb6394018d59594cf8e3314d44181ed3c1400c6b9f8b617f2d6f0296c15074da2842d6a072eead8d7de830ae642", 0x6f}], 0x1, &(0x7f0000000400)=[@txtime={{0x18, 0x1, 0x3d, 0x7}}, @txtime={{0x18, 0x1, 0x3d, 0x7}}, @mark={{0x14, 0x1, 0x24, 0x8}}], 0x48}}, {{0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000480)="9bbb4e9b3b87f4942eb04a4ca3769f8386ce01a5230167b2b0d3139d112e5e5521de48924ab9b323c7759a8795da980c20744857996021dc1ea31e564586d190d7be1ecb0fe5148ba4c20db006868bce743065ef59a5ca0a0b16fcfa0a95232f302f1b5739171acc28a53b3b43e6b79907b6d00d7c22f7a87982a047e527841e1c7731a64cfb47f506bd2fe05a249b2d17b70b3d2896fd3640dd4ab65782f599b5731090df7af5c94cb954f0faafee16cab94ec3ba0d459f7a2a25848bd18ac3079e0804c757953bf8581648d7e2a90b0b10731237a6cafb07fb7336393dd8e2996055", 0xe3}, {&(0x7f0000000580)="9693d2399ae67a08880b3c90ce5fc307259fd9c1fc6374", 0x17}, {&(0x7f00000005c0)="2509fad4d975c8c845e16d6a1c55b8f42a9e641a04d125660998c56a55a59607e3d83f265344f113a098c75d14fad606006546d2f61d4ae0ebb40fc5465dd70e60e42eb1f1af69eddde573c7ece88f5aca2837636eee72ec7a6fadc41452b6adfb7c990010eeec82cf3a5146aa4092d73a4cdc3e77b7d0f965417ec0b59724486df739c5cf74cef503aadfcc76b50d62807fe81cb0e36677cadec252d43e31e662f82259d6644b7dda8ac429daef9f71c5f073c135df14a4a2ba823615576fda9740aec1d7c67347f6b1786299ad195a4389069b387b17057952226c048204d7334b5d6c8420fdc184bcecce4cc5fb57988d02", 0xf3}, {&(0x7f00000006c0)="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", 0xfd}], 0x4, &(0x7f0000000800)=[@mark={{0x14, 0x1, 0x24, 0x7}}, @txtime={{0x18, 0x1, 0x3d, 0x9}}, @txtime={{0x18, 0x1, 0x3d, 0x40}}, @timestamping={{0x14, 0x1, 0x25, 0x3}}, @txtime={{0x18, 0x1, 0x3d, 0x7fff}}], 0x78}}, {{&(0x7f0000000880)=@phonet={0x23, 0x62, 0x6, 0x13}, 0x80, &(0x7f0000001c80)=[{&(0x7f0000000900)="40355efd0c643ef9d31aa2c77ce70308f138ae741e8047e7532c33fb2996fd50276550ac3808d1037c3922ca6aacd9593c82bd445b5c65056526bad135993baab3f6c97934c94410ca8b39632e11f6d2bbb915bc", 0x54}, {&(0x7f0000000980)="f3", 0x1}, {&(0x7f00000009c0)="1d41ec5d4a0f961afd56d444420bc74b7ec40e70725b0429ec6740828fde2dd10ce9ec0ce3a2110d5801bae775b1e87be69ca31b8f", 0x35}, {&(0x7f0000000a00)="b0c8f86aea243e92e61d2f0e51d65a1c7e1fbf65a84a107ec79eab5d41155e6dca", 0x21}, {&(0x7f0000000a40)="b2c37296a9646f1496814cb6ba91e036fef73bfd85fb07bbc1861114b19760ea4eff31c863f74d33f0b424a13e6954c15ce669f08d74de624830622380d78a8db52187307d07bd99fb988d81eccd662484f2687d060572f08e2c7381bb6990843bba57d78e96c9acfe6089c5b0426a7e30393c054324904b1569ef545ce1ccfad4ddfbd983db1e32cba066ac9e5ab3109890e84c5178e0ce65f73df0f61162", 0x9f}, 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{&(0x7f0000002340)="d5b8708a36e7ec1a9ef4122cd4d002a241a38ba4fc1b70b89653b521b7811e73737190800908a1d707f896720b091b10e5dadead3e1e7c9c71e77d57b4537d06e69d1521160d5afb11fd5397394ba09105b726d979bb42dbde0e77f69b2c28513156865744af59d6360b897c2004d505b71295ca17c86397015910ff4f26b35f404b705597a958ba0af64fa6113035741188c39295924d76e1d253918de45eece956db338f968d3a7f00f1944656493b99e97a14cead08ad4def6459d83e1671f6b355cb3491dd92190ed1bf961c9e5f78babfd3ae8006ac12f755c68942bf27e89472932f5997", 0xe7}, {&(0x7f0000002440)="f362a4566b07de824f12775a0b540d70a768cc5c66947480ae73e785c917e6a634863eef1838b0c157a302698c946d87fb2b674fdc12ef4007793d2af8481517d5d5376bc6f8a860bac99da1061758d1efd9acaf3b1b977864c3a3f7", 0x5c}, {&(0x7f00000024c0)="29d6b69deb05458774898a8dc3705320eed9ba81c5afcea2e7cdd3cbbdc2fe21c6e8ee44d7c5ec530483ac3052b4f4501403ef41d0ef8dc7c9baa0e1b656ded75d06ccbe881b322cc305b55643cec16df275048a371baf5266badef4e9b111579e735d7748e2a71043642657861bec0d85e7a89294bcede5d4067b76b858ee457fe04c8f82d6ce43abb7a488e88d6268df0a11cb90f50cada95b5c1359287046a0fec117886ec6191d6b122f50da048f38014131", 0xb4}, {&(0x7f0000002580)="de360b32d7a1c03684fe66309a6e20312ab947cdc3356ba2f3e66dcca0435ac2359bf7cac8e3ddaa97d7", 0x2a}, {&(0x7f00000025c0)="71e04611ec18e4a0b8572527cc7a982669791d23780d05a2b31716cb146d716cb9f0105124ee8fa70b3c3a989955ec6072d3dafef7fec07179de0e47321aae8b8467f071", 0x44}, {&(0x7f0000002640)="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0x1000}, {&(0x7f0000003640)="4b9e3a32371fb04ba94a7e70bbcee3ec7615f75deaf365269323b28f313b9c444dd73db40e26ff07ac4c7cbe051b7ddbeffed5b170ff5f28d9aa7a9f280e0e47442ba2788b3dd4a3583a5a68e4bedf3dd8ddd667b3d38331ee398daab3ba6fd0716f4292445fc89dfb6bce5c08ae1bb0757df2f3f93027289850565a1142b0aefa22c394fc5de66501c19d3117b24398c4ff364739f36aa0a83379f79d3757ad1101533216f8bcd830fdcc74901d8016f4e25e392c3c878b27eb3e8bcf6374cf57c7f40b51b8975f3e081ec9ea025457b6f4648e", 0xd4}], 0xa, &(0x7f0000003800)=[@txtime={{0x18, 0x1, 0x3d, 0x4}}, @txtime={{0x18, 0x1, 0x3d, 0x5}}, @timestamping={{0x14, 0x1, 0x25, 0x80}}, @txtime={{0x18, 0x1, 0x3d, 0x5}}, @timestamping={{0x14, 0x1, 0x25, 0x1}}, @timestamping={{0x14, 0x1, 0x25, 0x8}}, @mark={{0x14, 0x1, 0x24, 0x1ff}}], 0xa8}}, {{&(0x7f00000038c0)=@vsock={0x28, 0x0, 0xffffffff}, 0x80, &(0x7f0000003ac0)=[{&(0x7f0000003940)="7a2bece27e92617b395b2a5bb9fdf01cd5f312dab2b0a0fdffcc4d9a1ae0c70ea877501ab8fec002f42f7f0fdf2ce06c3448fd1125526f9fec12e9aacd22a6709cfd", 0x42}, {&(0x7f00000039c0)="83265924bb329eb091f486ed1feeb21887568ed1ee9a5e2e6c273da8cad256d13c14d35c34430502a3aefb41a9c2fc38e49289f84f4f4477a5fec6cda3ebf9ca2f548774567a9f5605a64627d5094703ea989952a21b3fcae82c9d84d92634a16a43b8c95eab27a38386b84e14bb0ce8114c35c34ee9f27cde5eb08dc94b9dc01f063ca8f7fdba0dc5c4911b84591cdc5284c0b70f9952a8d604b8f7ad199643ef39d48fd9df6fa87e1146e7e40ff82e730e0f32b391e6881b8e3775c1407445ae7a84808ab0b9651217023d33646d65ea1303002acabf94ac57e6e8e542", 0xde}], 0x2, &(0x7f0000003b00)=[@mark={{0x14, 0x1, 0x24, 0x3}}, @txtime={{0x18, 0x1, 0x3d, 0xe9dd}}, @mark={{0x14, 0x1, 0x24, 0xbed6}}, @mark={{0x14, 0x1, 0x24, 0x80000000}}], 0x60}}], 0x6, 0x40) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r2 = creat(&(0x7f0000003f80)='./bus\x00', 0x1) ioctl$VIDIOC_TRY_EXT_CTRLS(0xffffffffffffffff, 0xc0205649, &(0x7f0000003d80)={0x0, 0x7fff, 0x4, r1, 0x0, &(0x7f0000003d40)={0x9b0905, 0xd4, [], @string=&(0x7f0000003d00)=0x5}}) clock_gettime(0x0, &(0x7f0000003dc0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000003e00)={0x0, 0x0}) timerfd_settime(r3, 0x1, &(0x7f0000003e40)={{r4, r5+10000000}, {r6, r7+30000000}}, &(0x7f0000003e80)) dup3(0xffffffffffffffff, r2, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0000000000000097f8000000000000", @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',k']) [ 452.683028][ T4666] FAT-fs (loop0): bogus number of reserved sectors 15:20:06 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:06 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(0xffffffffffffffff, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x8, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 452.729370][ T4666] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code 15:20:06 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80620f00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:06 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) io_uring_setup(0x1c7, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x28d}) ioctl$FS_IOC_GETFLAGS(r0, 0x80086601, &(0x7f0000000000)) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) dup3(r2, r1, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000100)='wireguard\x00') mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="7072613d6608ba739fd558e7700000", @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0, @ANYBLOB=',k']) 15:20:06 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$trusted_overlay_redirect(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='trusted.overlay.redirect\x00', &(0x7f0000000340)='./file0\x00', 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\x00'}) mount$overlay(0x400000, &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)=ANY=[@ANYPTR]) r0 = syz_open_dev$ptys(0xc, 0x3, 0x0) ioctl$TIOCGSERIAL(r0, 0x541e, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000380)=""/123}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f00000002c0)={0x101}) write$binfmt_script(r1, &(0x7f0000001640)=ANY=[@ANYBLOB="18"], 0x1) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x1, 0x10012, r1, 0x0) ioctl$SNDRV_PCM_IOCTL_STATUS64(r1, 0x80984120, &(0x7f0000000180)) [ 452.818910][ T4666] FAT-fs (loop0): Can't find a valid FAT filesystem 15:20:06 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80720000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:06 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:06 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(0xffffffffffffffff, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x8, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 452.968787][ T4693] overlayfs: missing 'lowerdir' 15:20:06 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0x10}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:20:06 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$trusted_overlay_redirect(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='trusted.overlay.redirect\x00', &(0x7f0000000340)='./file0\x00', 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\x00'}) mount$overlay(0x400000, &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)=ANY=[@ANYPTR]) r0 = syz_open_dev$ptys(0xc, 0x3, 0x0) ioctl$TIOCGSERIAL(r0, 0x541e, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000380)=""/123}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f00000002c0)={0x101}) write$binfmt_script(r1, &(0x7f0000001640)=ANY=[@ANYBLOB="18"], 0x1) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x1, 0x10012, r1, 0x0) 15:20:07 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80720100}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 453.123263][ T4715] overlayfs: missing 'lowerdir' 15:20:07 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$trusted_overlay_redirect(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='trusted.overlay.redirect\x00', &(0x7f0000000340)='./file0\x00', 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\x00'}) mount$overlay(0x400000, &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)=ANY=[@ANYPTR]) r0 = syz_open_dev$ptys(0xc, 0x3, 0x0) ioctl$TIOCGSERIAL(r0, 0x541e, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000380)=""/123}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f00000002c0)={0x101}) write$binfmt_script(r1, &(0x7f0000001640)=ANY=[@ANYBLOB="18"], 0x1) 15:20:07 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) dup3(r2, r1, 0x0) r3 = request_key(0x0, 0x0, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x400, 0x2, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r3, r4, 0x0) r5 = getuid() setresuid(r4, r5, 0x0) r6 = geteuid() mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0, @ANYBLOB=',pcr=00000000000000000045,fscontext=unconfined_u,context=staff_u,euid<', @ANYRESDEC=r5, @ANYBLOB=',smackfstransmute=:bdevwl|n1$selinux,fowner=', @ANYRESDEC=r4, @ANYBLOB=',subj_user=rfdno,hash,euid<', @ANYRESDEC=r6, @ANYBLOB=',smackfshat=,k']) [ 453.168484][ T4711] FAT-fs (loop0): bogus number of reserved sectors 15:20:07 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80720200}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 453.220187][ T4711] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code 15:20:07 executing program 5: socketpair$unix(0x1, 0x1, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r0, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:07 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, 0x0, 0x0) [ 453.303039][ T4711] FAT-fs (loop0): Can't find a valid FAT filesystem [ 453.352622][ T4734] overlayfs: missing 'lowerdir' 15:20:07 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80720300}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:07 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0x11}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:20:07 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, 0x0, 0x0) 15:20:07 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$trusted_overlay_redirect(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='trusted.overlay.redirect\x00', &(0x7f0000000340)='./file0\x00', 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\x00'}) mount$overlay(0x400000, &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)=ANY=[@ANYPTR]) r0 = syz_open_dev$ptys(0xc, 0x3, 0x0) ioctl$TIOCGSERIAL(r0, 0x541e, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000380)=""/123}) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f00000002c0)={0x101}) 15:20:07 executing program 5: socketpair$unix(0x1, 0x1, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r0, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:07 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80720400}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:07 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, 0x0, 0x0) 15:20:07 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x8, {{}, {0x0}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0xc}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0}], 0x1}}], 0x90}, 0x0) [ 453.629364][ T4749] FAT-fs (loop0): bogus number of reserved sectors [ 453.689492][ T4764] overlayfs: missing 'lowerdir' [ 453.720680][ T4749] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 453.735266][ T4749] FAT-fs (loop0): Can't find a valid FAT filesystem 15:20:08 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) dup3(r2, r1, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="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", @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0, @ANYBLOB=',k']) 15:20:08 executing program 5: socketpair$unix(0x1, 0x1, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r0, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:08 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x8, {{}, {0x0}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0xc}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0}], 0x1}}], 0x90}, 0x0) 15:20:08 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80720500}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:08 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$trusted_overlay_redirect(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='trusted.overlay.redirect\x00', &(0x7f0000000340)='./file0\x00', 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\x00'}) mount$overlay(0x400000, &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)=ANY=[@ANYPTR]) r0 = syz_open_dev$ptys(0xc, 0x3, 0x0) ioctl$TIOCGSERIAL(r0, 0x541e, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000380)=""/123}) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) 15:20:08 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0x12}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:20:08 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x8, {{}, {0x0}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0xc}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0}], 0x1}}], 0x90}, 0x0) 15:20:08 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80720600}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 454.161873][ T4789] overlayfs: missing 'lowerdir' 15:20:08 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$trusted_overlay_redirect(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='trusted.overlay.redirect\x00', &(0x7f0000000340)='./file0\x00', 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\x00'}) mount$overlay(0x400000, &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)=ANY=[@ANYPTR]) r0 = syz_open_dev$ptys(0xc, 0x3, 0x0) ioctl$TIOCGSERIAL(r0, 0x541e, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000380)=""/123}) 15:20:08 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0}, 0x0) 15:20:08 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r0, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 454.238429][ T4786] FAT-fs (loop0): bogus number of reserved sectors [ 454.260874][ T4786] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 454.311727][ T4786] FAT-fs (loop0): Can't find a valid FAT filesystem [ 454.321648][ T4805] overlayfs: missing 'lowerdir' 15:20:08 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$trusted_overlay_redirect(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='trusted.overlay.redirect\x00', &(0x7f0000000340)='./file0\x00', 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\x00'}) mount$overlay(0x400000, &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)=ANY=[@ANYPTR]) syz_open_dev$ptys(0xc, 0x3, 0x0) 15:20:08 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000001640)=ANY=[@ANYBLOB='\x00'], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r1, 0x0) write$evdev(r1, &(0x7f0000000100)=[{{}, 0x4, 0xa8, 0xf3db}], 0x18) openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x284c00, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) dup3(r3, r2, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[], [], 0x6b}}) r4 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000440)='/sys/kernel/debug/binder/failed_transaction_log\x00', 0x0, 0x0) r5 = dup3(r0, r0, 0x0) ioctl$sock_inet_SIOCSARP(r5, 0x8955, &(0x7f0000000180)={{0x2, 0x4e21, @remote}, {0x6, @local}, 0x0, {0x2, 0x4e23, @local}, 'vlan0\x00'}) r6 = syz_genetlink_get_family_id$l2tp(&(0x7f00000004c0)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_CREATE(r4, &(0x7f0000000580)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x38, r6, 0x2, 0x70bd2c, 0x25dfdbfc, {}, [@L2TP_ATTR_IP_DADDR={0x8, 0x19, @rand_addr=0xffffffc0}, @L2TP_ATTR_RECV_TIMEOUT={0xc, 0x16, 0xff}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_ENCAP_TYPE={0x6}]}, 0x38}, 0x1, 0x0, 0x0, 0x4004080}, 0x810) 15:20:08 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80720700}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:08 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0}, 0x0) 15:20:08 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0x25}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) [ 454.528914][ T4820] overlayfs: missing 'lowerdir' 15:20:08 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r0, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:08 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0}, 0x0) 15:20:08 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80720800}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:08 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$trusted_overlay_redirect(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='trusted.overlay.redirect\x00', &(0x7f0000000340)='./file0\x00', 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\x00'}) mount$overlay(0x400000, &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)=ANY=[@ANYPTR]) 15:20:08 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r0, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 454.690504][ T4830] FAT-fs (loop0): bogus number of reserved sectors [ 454.730000][ T4830] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code 15:20:08 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$trusted_overlay_redirect(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='trusted.overlay.redirect\x00', &(0x7f0000000340)='./file0\x00', 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\x00'}) [ 454.796628][ T4844] overlayfs: missing 'lowerdir' [ 454.809074][ T4830] FAT-fs (loop0): Can't find a valid FAT filesystem 15:20:08 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:08 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x8, {{}, {0x0}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0xc}], 0x1}}], 0x48}, 0x0) 15:20:08 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = clone3(&(0x7f0000001680)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x50) migrate_pages(r0, 0x6, &(0x7f0000000000)=0x7fffffff, &(0x7f0000001ac0)=0x2) syz_open_procfs(r0, &(0x7f0000000080)='attr/fscreate\x00') r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x4}}, r0, 0x0, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) dup3(r3, r2, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[], [], 0x6b}}) 15:20:08 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80720900}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:08 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0x48}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:20:09 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:09 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$trusted_overlay_redirect(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='trusted.overlay.redirect\x00', &(0x7f0000000340)='./file0\x00', 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\x00'}) 15:20:09 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80720a00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:09 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x8, {{}, {0x0}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0xc}], 0x1}}], 0x48}, 0x0) [ 455.167553][ T4871] FAT-fs (loop0): bogus number of reserved sectors [ 455.201589][ T4871] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code 15:20:09 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80720b00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 455.213641][ T4871] FAT-fs (loop0): Can't find a valid FAT filesystem 15:20:09 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$trusted_overlay_redirect(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='trusted.overlay.redirect\x00', &(0x7f0000000340)='./file0\x00', 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\x00'}) 15:20:09 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x8, {{}, {0x0}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0xc}], 0x1}}], 0x48}, 0x0) 15:20:09 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0x4c}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:20:09 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 455.574639][ T4902] FAT-fs (loop0): bogus number of reserved sectors [ 455.594362][ T4902] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 455.604451][ T4902] FAT-fs (loop0): Can't find a valid FAT filesystem 15:20:09 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="b3cd2f775fec0c3885937edc496cd2d965d294b5c7724ac7f1ed8b66c3acf9f9c9e95181866b4c68998852f1c9c214805e1300bc0368de334042756d7d6997438ea863d7212dd3909cc1fa4a69765f17b54227f0df4b2d2d319904be5f43e9a84333cfda8bf9ee1e2365d43bdcb62c5c20"], 0x71) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r3, 0x0) io_uring_register$IORING_REGISTER_EVENTFD(0xffffffffffffffff, 0x4, &(0x7f0000000000)=r3, 0x1) dup3(r2, r1, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="7472611ceb12ea592205a983f3d04c5b00000000", @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0, @ANYBLOB=',k']) 15:20:09 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x8, {{}, {0x0}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0xc}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, 0x0}}], 0x90}, 0x0) 15:20:09 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$trusted_overlay_redirect(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='trusted.overlay.redirect\x00', &(0x7f0000000340)='./file0\x00', 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\x00'}) 15:20:09 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80720c00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:09 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(0xffffffffffffffff, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:09 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0x5c}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:20:10 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(0xffffffffffffffff, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 456.078543][ T4927] FAT-fs (loop0): bogus number of reserved sectors [ 456.090721][ T4927] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 456.109180][ T4927] FAT-fs (loop0): Can't find a valid FAT filesystem 15:20:10 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(0xffffffffffffffff, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:10 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$trusted_overlay_redirect(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='trusted.overlay.redirect\x00', &(0x7f0000000340)='./file0\x00', 0x8, 0x0) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\x00'}) 15:20:10 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x8, {{}, {0x0}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0xc}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, 0x0}}], 0x90}, 0x0) 15:20:10 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80720d00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:10 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0x60}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:20:10 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./bus\x00', 0x100) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x20002, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x8, r0, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) dup3(r3, r2, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[], [], 0x6b}}) newfstatat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', &(0x7f0000000180), 0x8211ba55b26b7173) 15:20:10 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, 0x0, 0x0) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:10 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$trusted_overlay_redirect(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='trusted.overlay.redirect\x00', &(0x7f0000000340)='./file0\x00', 0x8, 0x0) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\x00'}) [ 456.376604][ T4952] FAT-fs (loop0): bogus number of reserved sectors [ 456.383217][ T4952] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 456.393530][ T4952] FAT-fs (loop0): Can't find a valid FAT filesystem 15:20:10 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$trusted_overlay_redirect(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='trusted.overlay.redirect\x00', &(0x7f0000000340)='./file0\x00', 0x8, 0x0) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\x00'}) 15:20:10 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x8, {{}, {0x0}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0xc}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, 0x0}}], 0x90}, 0x0) 15:20:10 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80720e00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:10 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0x68}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:20:10 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, 0x0, 0x0) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:10 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\x00'}) [ 456.631313][ T4971] 9pnet: Insufficient options for proto=fd 15:20:10 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x8, {{}, {0x0}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0xc}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)}}], 0x90}, 0x0) [ 456.684487][ T4971] 9pnet: Insufficient options for proto=fd 15:20:10 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80720f00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:10 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) dup3(r2, r1, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6172616eff0100002c7266646e6f3d", @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0, @ANYBLOB=',k']) 15:20:10 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80820000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:10 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, 0x0, 0x0) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 456.823802][ T4985] FAT-fs (loop0): bogus number of reserved sectors [ 456.837108][ T4985] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 456.861494][ T4985] FAT-fs (loop0): Can't find a valid FAT filesystem 15:20:10 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x8, {{}, {0x0}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0xc}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)}}], 0x90}, 0x0) 15:20:10 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0x6c}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:20:10 executing program 1: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\x00'}) 15:20:10 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9019, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x200000, 0x0) dup3(r2, r1, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$inet_sctp(r3, &(0x7f0000000540)={&(0x7f0000000280)=@in={0x2, 0x4e24, @multicast2}, 0x10, &(0x7f0000000440)=[{&(0x7f0000000300)="af528f3ad81bd8ce3a793a43152e7776abf0e50d11a06b9bd1774af5ce3e53e9311fcc8b240dd46c99843b1054cf0b7e068c349c86ce494ed455a51063e9fefbb26498a483a91244d61de92a2414d128b9a22172d854a3f0d72900fb7eeb5bca953c147e78ba2efd76bc8842c91c3dda7cd0d353860cee2c0b1c790cdfb0848228403accc5b246c66e973d4f6f", 0x8d}, {&(0x7f00000003c0)="4239476f2e0f7146f595b39a5be3a6d393846801900274374a2316d929ee553b9cc1deaf401dc846f40b3e632070d17d18cc5dd894a78fbcb352661b4252113c75cb3a", 0x43}], 0x2, &(0x7f0000000480)=ANY=[@ANYBLOB="18000000000000008400000000000000000000004fbbe03e278616d26c9f0084000000070036f0e00000020000000018000000000000008400000006000000ff7f00000000000018000000000000008400000005000000200000009ce300001800000000000000840000000600000000000000000000001800000000000000840000000700"], 0x90, 0x4000000}, 0x20000040) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000001640)=ANY=[@ANYBLOB='@'], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r4, 0x0) mknodat(r4, &(0x7f0000000240)='./file0\x00', 0x2, 0x1) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[], [], 0x6b}}) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) write$binfmt_script(r5, &(0x7f0000000180)=ANY=[@ANYBLOB="d33780e7f80baa41bbfe86b8ad83fa7f7e0e283027cbef096951ca6628d4bd12bfc66dc84b81696145e81005e0a983fb27d804ecb7c5ebe99e00"/70], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r5, 0x0) fsconfig$FSCONFIG_SET_BINARY(r5, 0x2, &(0x7f0000000000)='vboxnet0procwlan0vmnet0ppp0\'wlan1\x00', &(0x7f0000000100)="33f7a512", 0x4) 15:20:11 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(0xffffffffffffffff, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:11 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80820100}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:11 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x8, {{}, {0x0}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0xc}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)}}], 0x90}, 0x0) 15:20:11 executing program 1: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\x00'}) [ 457.212478][ T5023] FAT-fs (loop0): bogus number of reserved sectors [ 457.240519][ T5023] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code 15:20:11 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(0xffffffffffffffff, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:11 executing program 1: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\x00'}) [ 457.283582][ T5023] FAT-fs (loop0): Can't find a valid FAT filesystem 15:20:11 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80820200}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:11 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) dup3(r2, r1, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB="2c7766646e6f3d80eb2626b51e7b519e796f380cbd84cd83e209989f78307ebf4e086117c1b3406f68a3fab70d54a4916c8f677ad1e34b7e9e5e2b7c4172d57fbc8931febaf2f5f7ef6082abde4551b87208e0f4f98d1001d42fcace1ac65380bd9389363081286fb7a8b761a64130eb54f30cd3dff4e954678dc693f187a07f489c0654dfa647d41b1e7ae0d4ce1648e26847bc18cd3bcb91c3cc", @ANYRESHEX=r0, @ANYBLOB=',k']) 15:20:11 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0}], 0x1}}], 0x48}, 0x0) 15:20:11 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0x74}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:20:11 executing program 1: mkdir(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\x00'}) 15:20:11 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(0xffffffffffffffff, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:11 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0}], 0x1}}], 0x48}, 0x0) 15:20:11 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80820300}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:11 executing program 1: mkdir(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\x00'}) [ 457.616334][ T5057] FAT-fs (loop0): bogus number of reserved sectors [ 457.645747][ T5057] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 457.652965][ T5055] 9pnet: Insufficient options for proto=fd 15:20:11 executing program 1: mkdir(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\x00'}) [ 457.674600][ T5057] FAT-fs (loop0): Can't find a valid FAT filesystem 15:20:11 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0}], 0x1}}], 0x48}, 0x0) 15:20:11 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0x7a}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:20:11 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, 0x0, 0x0) 15:20:11 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80820400}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:11 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, 0x0, 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\x00'}) 15:20:11 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) r3 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cachefiles\x00', 0x101000, 0x0) sendmsg$AUDIT_MAKE_EQUIV(r3, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x24, 0x3f7, 0x100, 0x70bd25, 0x25dfdbfe, {0x5, 0x5, './bus', './bus'}, ["", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x64000050}, 0x40000) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno'}, 0x2c, {[], [], 0x6b}}) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$smc(&(0x7f0000000280)='SMC_PNETID\x00') sendmsg$SMC_PNETID_GET(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYRES16=r5, @ANYBLOB="0100000002000015"], 0x14}}, 0x0) sendmsg$SMC_PNETID_ADD(r2, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x14, r5, 0x400, 0x270bd2a, 0x5dfdbfb}, 0x14}}, 0x24040081) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$IPCTNL_MSG_CT_DELETE(r6, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000500)={&(0x7f0000000440)={0xb8, 0x2, 0x1, 0x201, 0x0, 0x0, {0x5, 0x0, 0x2}, [@CTA_TIMEOUT={0x8, 0x7, 0x1, 0x0, 0x5}, @CTA_SEQ_ADJ_REPLY={0x3c, 0x10, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_AFTER={0x8, 0x3, 0x1, 0x0, 0xf4c6}, @CTA_SEQADJ_OFFSET_BEFORE={0x8, 0x2, 0x1, 0x0, 0x9}, @CTA_SEQADJ_OFFSET_AFTER={0x8, 0x3, 0x1, 0x0, 0x5}, @CTA_SEQADJ_OFFSET_BEFORE={0x8, 0x2, 0x1, 0x0, 0xffff}, @CTA_SEQADJ_CORRECTION_POS={0x8, 0x1, 0x1, 0x0, 0x2}, @CTA_SEQADJ_CORRECTION_POS={0x8, 0x1, 0x1, 0x0, 0x3}, @CTA_SEQADJ_OFFSET_BEFORE={0x8, 0x2, 0x1, 0x0, 0x2}]}, @CTA_PROTOINFO={0x20, 0x4, 0x0, 0x1, @CTA_PROTOINFO_TCP={0x1c, 0x1, 0x0, 0x1, [@CTA_PROTOINFO_TCP_FLAGS_ORIGINAL={0x6, 0x4, {0x8, 0x9}}, @CTA_PROTOINFO_TCP_WSCALE_ORIGINAL={0x5, 0x2, 0x4}, @CTA_PROTOINFO_TCP_STATE={0x5, 0x1, 0x7f}]}}, @CTA_TUPLE_MASTER={0x40, 0xe, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @initdev={0xfe, 0x88, [], 0x1, 0x0}}, {0x14, 0x4, @empty}}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x1}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x2}]}]}, 0xb8}, 0x1, 0x0, 0x0, 0x41}, 0x8041) 15:20:11 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x8, {{}, {0x0}, 0x0}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0}], 0x1}}], 0x90}, 0x0) 15:20:12 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80820500}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 458.075427][ T5089] FAT-fs (loop0): bogus number of reserved sectors [ 458.081980][ T5089] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 458.113249][ T5101] 9pnet: Insufficient options for proto=fd [ 458.119175][ T5089] FAT-fs (loop0): Can't find a valid FAT filesystem 15:20:12 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, 0x0, 0x0) 15:20:12 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, 0x0, 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\x00'}) 15:20:12 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, 0x0, 0x0) [ 458.159026][ T5106] 9pnet: Insufficient options for proto=fd 15:20:12 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x6, 0x4, &(0x7f0000000180)=ANY=[@ANYBLOB="b4000000000000006911000000000000c6000000000dac06e94dec1534b6e1b116000000950000000000000050eb9f6b66"], &(0x7f0000000080)='GPL\x00', 0x2, 0x3f7, &(0x7f000000cf3d)=""/195}, 0x48) ioctl$EVIOCSKEYCODE(0xffffffffffffffff, 0x40084504, &(0x7f00000001c0)=[0x9, 0x4]) dup3(r2, r1, 0x0) r3 = socket$rds(0x15, 0x5, 0x0) bind$rds(r3, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockopt$IP6T_SO_GET_ENTRIES(r4, 0x29, 0x41, &(0x7f00000008c0)={'nat\x00', 0xfc, "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"}, &(0x7f0000000780)=0x120) sendmsg$rds(r3, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=ANY=[@ANYBLOB="48000000000000001401000001000000000000000000000000000000000000000000100000000000", @ANYPTR=&(0x7f0000000880)=ANY=[@ANYPTR=&(0x7f00000006c0)=ANY=[@ANYBLOB="000040000000000000eb1f00a3d4"], @ANYBLOB="0000100000000000"], @ANYBLOB="0100000000000000000000000000000000000000000000004800000000000000140100000100"/64, @ANYPTR=&(0x7f0000000d80)=ANY=[@ANYBLOB="00000000000000000000000200000000"], @ANYBLOB="010000000000000000000000000000006d8b000000000000"], 0x90}, 0x0) r5 = fcntl$getown(r3, 0x9) rt_tgsigqueueinfo(0x0, r5, 0xb, &(0x7f0000000700)={0x232, 0xf92, 0xffffffc0}) r6 = socket$inet_mptcp(0x2, 0x1, 0x106) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r6, 0x800c6613, &(0x7f0000000280)=@v2={0x2, @aes256, 0x4, [], "c369aba831084833f084adee0a40cafd"}) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[], [], 0x6b}}) syz_mount_image$nfs4(&(0x7f0000000000)='nfs4\x00', &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f0000000640), 0x2001081, &(0x7f0000000240)='/dev/net/tun\x00') r7 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000f40)='/dev/btrfs-control\x00', 0x400800, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r7, 0x84, 0x4, &(0x7f0000000f80)=0x100, 0x4) 15:20:12 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x8, {{}, {0x0}, 0x0}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0}], 0x1}}], 0x90}, 0x0) 15:20:12 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0xd2}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:20:12 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, 0x0, 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\x00'}) 15:20:12 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80820600}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:12 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0xc}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0}], 0x1}}], 0x90}, 0x0) 15:20:12 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x8, {{}, {0x0}, 0x0}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0}], 0x1}}], 0x90}, 0x0) 15:20:12 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80820700}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 458.507558][ T5130] FAT-fs (loop0): bogus number of reserved sectors [ 458.528672][ T5130] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 458.542317][ T5130] FAT-fs (loop0): Can't find a valid FAT filesystem 15:20:12 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, 0x0, 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\x00'}) 15:20:12 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0xc}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0}], 0x1}}], 0x90}, 0x0) 15:20:12 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0x1b7}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:20:12 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80820800}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 458.889534][ T5165] FAT-fs (loop0): bogus number of reserved sectors [ 458.897092][ T5165] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 458.908254][ T5165] FAT-fs (loop0): Can't find a valid FAT filesystem 15:20:13 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x2a9, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000010700"/20, @ANYRES32=r4, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000b20000000000"], 0x48}}, 0x0) sendmsg$IPCTNL_MSG_CT_GET_DYING(r2, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x14, 0x6, 0x1, 0x301, 0x0, 0x0, {0x3, 0x0, 0x1}, ["", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x8051}, 0x24040080) ioctl$KVM_RUN(r1, 0xae80, 0x0) r5 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) dup3(r5, r1, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[], [], 0x6b}}) 15:20:13 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0xc}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0}], 0x1}}], 0x90}, 0x0) 15:20:13 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x8, {{}, {0x0}, &(0x7f0000000880)}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0}], 0x1}}], 0x90}, 0x0) 15:20:13 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, 0x0, 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\x00'}) 15:20:13 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80820900}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:13 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0x204}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:20:13 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0}, 0x0) 15:20:13 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x8, {{}, {0x0}, &(0x7f0000000880)}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0}], 0x1}}], 0x90}, 0x0) [ 459.418881][ T5187] FAT-fs (loop0): bogus number of reserved sectors [ 459.433593][ T5187] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code 15:20:13 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80820a00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:13 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, 0x0, 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\x00'}) [ 459.485030][ T5187] FAT-fs (loop0): Can't find a valid FAT filesystem 15:20:13 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x8, {{}, {0x0}, &(0x7f0000000880)}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0}], 0x1}}], 0x90}, 0x0) 15:20:13 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0}, 0x0) 15:20:14 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x8, {{}, {0x0}, &(0x7f0000000880)=[{0x0}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0}], 0x1}}], 0x90}, 0x0) 15:20:14 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0x248}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:20:14 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\x00'}) 15:20:14 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80820b00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:14 executing program 2: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x3, 0x2) ioctl$VIDIOC_S_OUTPUT(r0, 0xc004562f, &(0x7f0000000100)=0x4) r1 = openat$vicodec0(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/video36\x00', 0x2, 0x0) ioctl$EXT4_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000240)) mkdir(&(0x7f0000000080)='./bus\x00', 0x2) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r4 = socket$rds(0x15, 0x5, 0x0) bind$rds(r4, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r4, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(r4, 0x40106614, &(0x7f0000000280)) r5 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) dup3(r5, r3, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r3, @ANYBLOB="00050000000000", @ANYRESHEX=r2, @ANYBLOB="0d34745b686c91589b"]) 15:20:14 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0}, 0x0) 15:20:14 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80820c00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:14 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x8, {{}, {0x0}, &(0x7f0000000880)=[{0x0}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0}], 0x1}}], 0x90}, 0x0) 15:20:14 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0xc}], 0x1}}], 0x48}, 0x0) 15:20:14 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\x00'}) [ 460.467493][ T5234] FAT-fs (loop0): bogus number of reserved sectors [ 460.485892][ T5234] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 460.513510][ T5234] FAT-fs (loop0): Can't find a valid FAT filesystem 15:20:14 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\x00'}) 15:20:14 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) dup3(r2, r1, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="c17f5e0cec8487d8c1", @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0, @ANYBLOB="4537a1f93089d308a549cd2d7bde47b9282532bb383c35d087d5a7d99317ac38d508b3a6e5da8f1296c96613f89640b39e28f2"]) 15:20:14 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0x300}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:20:14 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0xc}], 0x1}}], 0x48}, 0x0) 15:20:14 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x8, {{}, {0x0}, &(0x7f0000000880)=[{0x0}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0}], 0x1}}], 0x90}, 0x0) 15:20:14 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80820d00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:14 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80820e00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:14 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(0x0, &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\x00'}) [ 460.918483][ T5267] FAT-fs (loop0): bogus number of reserved sectors 15:20:14 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80820f00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:14 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0}, 0x0) [ 460.990270][ T5267] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code 15:20:15 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0xc}], 0x1}}], 0x48}, 0x0) 15:20:15 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001640)=ANY=[@ANYBLOB="18"], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r0, 0x0) r1 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x140800, 0xa0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) pread64(r2, &(0x7f0000000180)=""/125, 0x7d, 0x3) r3 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) dup3(r4, r3, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r3, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB='\x00\x00']) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x7) [ 461.053616][ T5267] FAT-fs (loop0): Can't find a valid FAT filesystem 15:20:15 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80920000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:15 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(0x0, &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\x00'}) 15:20:15 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0x32d}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:20:15 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) 15:20:15 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0xc}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, 0x0}}], 0x90}, 0x0) 15:20:15 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, @perf_config_ext, 0xb900, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) dup3(r2, r1, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[], [], 0x6b}}) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) connect$bt_rfcomm(r3, &(0x7f0000000000)={0x1f, @any, 0x20}, 0xa) 15:20:15 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(0x0, &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\x00'}) [ 461.430872][ T5316] FAT-fs (loop0): bogus number of reserved sectors [ 461.460555][ T5316] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code 15:20:15 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80920100}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 461.490784][ T5316] FAT-fs (loop0): Can't find a valid FAT filesystem 15:20:15 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0xc}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, 0x0}}], 0x90}, 0x0) 15:20:15 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0x402}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:20:15 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) 15:20:15 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', 0x0) [ 461.672409][ T5328] 9pnet: Insufficient options for proto=fd 15:20:15 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80920200}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:15 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0xc}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, 0x0}}], 0x90}, 0x0) [ 461.762343][ T5339] FAT-fs (loop0): bogus number of reserved sectors [ 461.775354][ T5328] 9pnet: Insufficient options for proto=fd [ 461.791615][ T5339] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code 15:20:15 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80920300}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:15 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x40}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) dup3(r2, r1, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[], [], 0x6b}}) [ 461.826916][ T5339] FAT-fs (loop0): Can't find a valid FAT filesystem 15:20:15 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0x406}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:20:15 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) 15:20:15 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', 0x0) 15:20:16 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0xc}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)}}], 0x90}, 0x0) 15:20:16 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80920400}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 462.128178][ T5371] FAT-fs (loop0): bogus number of reserved sectors [ 462.160591][ T5371] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code 15:20:16 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', 0x0) 15:20:16 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0xc}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)}}], 0x90}, 0x0) 15:20:16 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={0xffffffffffffffff, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) [ 462.199155][ T5371] FAT-fs (loop0): Can't find a valid FAT filesystem 15:20:16 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0x428}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:20:16 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0xc}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)}}], 0x90}, 0x0) 15:20:16 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80920500}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 462.622422][ T5402] FAT-fs (loop0): bogus number of reserved sectors [ 462.629491][ T5402] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 462.645741][ T5402] FAT-fs (loop0): Can't find a valid FAT filesystem 15:20:16 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', &(0x7f0000000100)='./bus\x00', 0x6, 0x0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0xae97c5bb86a6f788) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) dup3(r2, r1, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0, @ANYBLOB="ffed"]) 15:20:16 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={0xffffffffffffffff, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) 15:20:16 executing program 1 (fault-call:3 fault-nth:0): mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\x00'}) 15:20:16 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80920600}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:16 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0}], 0x1}}], 0x48}, 0x0) 15:20:16 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0x47d}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) [ 462.852467][ T5418] FAULT_INJECTION: forcing a failure. [ 462.852467][ T5418] name failslab, interval 1, probability 0, space 0, times 0 [ 462.919372][ T5418] CPU: 0 PID: 5418 Comm: syz-executor.1 Not tainted 5.6.0-rc2-syzkaller #0 [ 462.928020][ T5418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 462.938072][ T5418] Call Trace: [ 462.941374][ T5418] dump_stack+0x1fb/0x318 [ 462.945719][ T5418] should_fail+0x4b8/0x660 [ 462.950151][ T5418] __should_failslab+0xb9/0xe0 [ 462.954919][ T5418] ? getname_flags+0xba/0x640 [ 462.959588][ T5418] should_failslab+0x9/0x20 [ 462.964081][ T5418] kmem_cache_alloc+0x56/0x2e0 [ 462.968849][ T5418] getname_flags+0xba/0x640 [ 462.973346][ T5418] user_path_at_empty+0x2d/0x50 [ 462.978228][ T5418] path_removexattr+0x50/0x240 [ 462.982993][ T5418] ? __f_unlock_pos+0x19/0x20 [ 462.987662][ T5418] ? check_preemption_disabled+0xb4/0x260 [ 462.993367][ T5418] ? debug_smp_processor_id+0x9/0x20 [ 462.998646][ T5418] ? debug_smp_processor_id+0x1c/0x20 [ 463.004013][ T5418] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 463.010067][ T5418] ? prepare_exit_to_usermode+0x221/0x5b0 [ 463.015785][ T5418] ? trace_irq_disable_rcuidle+0x23/0x1e0 [ 463.021487][ T5418] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 463.026943][ T5418] ? trace_irq_disable_rcuidle+0x23/0x1e0 [ 463.032661][ T5418] __x64_sys_removexattr+0x60/0x70 [ 463.037760][ T5418] do_syscall_64+0xf7/0x1c0 [ 463.042246][ T5418] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 463.048119][ T5418] RIP: 0033:0x45c429 [ 463.051996][ T5418] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 463.072922][ T5418] RSP: 002b:00007fdc8b14cc78 EFLAGS: 00000246 ORIG_RAX: 00000000000000c5 [ 463.084993][ T5418] RAX: ffffffffffffffda RBX: 00007fdc8b14d6d4 RCX: 000000000045c429 [ 463.092949][ T5418] RDX: 0000000000000000 RSI: 0000000020000440 RDI: 0000000020000400 [ 463.100902][ T5418] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 463.108869][ T5418] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 15:20:17 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0}], 0x1}}], 0x48}, 0x0) [ 463.116836][ T5418] R13: 000000000000089f R14: 00000000004c3125 R15: 0000000000000000 15:20:17 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0}], 0x1}}], 0x48}, 0x0) 15:20:17 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80920700}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:17 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={0xffffffffffffffff, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) 15:20:17 executing program 1 (fault-call:3 fault-nth:1): mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\x00'}) [ 463.238719][ T5437] 9pnet: Insufficient options for proto=fd 15:20:17 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0}, 0x0}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0}], 0x1}}], 0x90}, 0x0) [ 463.314640][ T5437] 9pnet: Insufficient options for proto=fd [ 463.365336][ T5422] FAT-fs (loop0): bogus number of reserved sectors [ 463.376970][ T5422] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 463.436970][ T5422] FAT-fs (loop0): Can't find a valid FAT filesystem [ 463.446249][ T5447] FAULT_INJECTION: forcing a failure. [ 463.446249][ T5447] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 463.459475][ T5447] CPU: 1 PID: 5447 Comm: syz-executor.1 Not tainted 5.6.0-rc2-syzkaller #0 [ 463.468066][ T5447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 463.478149][ T5447] Call Trace: [ 463.481494][ T5447] dump_stack+0x1fb/0x318 15:20:17 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) dup3(r2, r1, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000000)) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[], [], 0x6b}}) 15:20:17 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80920800}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:17 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0}, 0x0}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0}], 0x1}}], 0x90}, 0x0) 15:20:17 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80920900}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:17 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r0, r0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) [ 463.485842][ T5447] should_fail+0x4b8/0x660 [ 463.490279][ T5447] should_fail_alloc_page+0x4f/0x60 [ 463.495489][ T5447] prepare_alloc_pages+0x283/0x460 [ 463.500620][ T5447] __alloc_pages_nodemask+0xb2/0x5d0 [ 463.505968][ T5447] kmem_getpages+0x4c/0x930 [ 463.510486][ T5447] cache_grow_begin+0x7e/0x2e0 [ 463.515247][ T5447] ? cache_alloc_pfmemalloc+0x1e/0x1a0 [ 463.520690][ T5447] cache_alloc_refill+0x328/0x400 [ 463.525698][ T5447] ? debug_smp_processor_id+0x9/0x20 [ 463.530970][ T5447] kmem_cache_alloc+0x2b9/0x2e0 [ 463.535851][ T5447] ? getname_flags+0xba/0x640 [ 463.540511][ T5447] getname_flags+0xba/0x640 [ 463.545000][ T5447] user_path_at_empty+0x2d/0x50 [ 463.549834][ T5447] path_removexattr+0x50/0x240 [ 463.554654][ T5447] ? __f_unlock_pos+0x19/0x20 [ 463.559440][ T5447] ? check_preemption_disabled+0xb4/0x260 [ 463.565268][ T5447] ? debug_smp_processor_id+0x9/0x20 [ 463.570547][ T5447] ? debug_smp_processor_id+0x1c/0x20 [ 463.576021][ T5447] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 463.582515][ T5447] ? prepare_exit_to_usermode+0x221/0x5b0 [ 463.588229][ T5447] ? trace_irq_disable_rcuidle+0x23/0x1e0 [ 463.593927][ T5447] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 463.599394][ T5447] ? trace_irq_disable_rcuidle+0x23/0x1e0 [ 463.605114][ T5447] __x64_sys_removexattr+0x60/0x70 [ 463.610219][ T5447] do_syscall_64+0xf7/0x1c0 [ 463.614718][ T5447] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 463.620613][ T5447] RIP: 0033:0x45c429 [ 463.624494][ T5447] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 463.644090][ T5447] RSP: 002b:00007fdc8b14cc78 EFLAGS: 00000246 ORIG_RAX: 00000000000000c5 [ 463.652496][ T5447] RAX: ffffffffffffffda RBX: 00007fdc8b14d6d4 RCX: 000000000045c429 [ 463.660463][ T5447] RDX: 0000000000000000 RSI: 0000000020000440 RDI: 0000000020000400 [ 463.668436][ T5447] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 463.676392][ T5447] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 463.684431][ T5447] R13: 000000000000089f R14: 00000000004c3125 R15: 0000000000000001 15:20:17 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0x47e}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:20:17 executing program 1 (fault-call:3 fault-nth:2): mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\x00'}) 15:20:17 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0}, 0x0}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0}], 0x1}}], 0x90}, 0x0) 15:20:17 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80920a00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:17 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r0, r0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) 15:20:17 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\x00'}) [ 463.951285][ T5472] FAT-fs (loop0): bogus number of reserved sectors 15:20:18 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0}, &(0x7f0000000880)}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0}], 0x1}}], 0x90}, 0x0) [ 464.043725][ T5472] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 464.138720][ T5472] FAT-fs (loop0): Can't find a valid FAT filesystem 15:20:18 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000180), 0x1}, 0x1c770}, 0x0, 0x2, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) dup3(r2, r1, 0x0) r3 = socket$rds(0x15, 0x5, 0x0) bind$rds(r3, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r3, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) poll(&(0x7f0000000480)=[{r3, 0x40}], 0x1, 0x3) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="7472616effe3d29b96ff7957733d66", @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0, @ANYBLOB=',k']) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/msg\x00', 0x0, 0x0) r5 = socket(0x10, 0x803, 0x0) r6 = socket$rds(0x15, 0x5, 0x0) bind$rds(r6, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r6, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) fcntl$setown(r6, 0x8, 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r7 = socket$rds(0x15, 0x5, 0x0) bind$rds(r7, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r7, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) r8 = dup2(0xffffffffffffffff, r7) getsockopt$inet_sctp6_SCTP_CONTEXT(r8, 0x84, 0x11, &(0x7f0000000400)={0x0, 0x8}, &(0x7f0000000440)=0x8) r9 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000240)='TIPCv2\x00') sendmsg$TIPC_NL_NET_GET(r5, &(0x7f00000003c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000280)={&(0x7f0000000300)={0xa0, r9, 0x100, 0x70bd2b, 0x25dfdbfe, {}, [@TIPC_NLA_LINK={0x8c, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffff0000}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x27af}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x200}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}]}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x40000}, 0x40004) ioctl$KVM_GET_CLOCK(r4, 0x8030ae7c, &(0x7f0000000100)) 15:20:18 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80920b00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:18 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r0, r0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) 15:20:18 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\x02'}) 15:20:18 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0}, &(0x7f0000000880)}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0}], 0x1}}], 0x90}, 0x0) 15:20:18 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0x47f}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:20:18 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) dup3(r2, r1, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[], [], 0x6b}}) r3 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x206002, 0x0) ioctl$UI_DEV_DESTROY(r3, 0x5502) 15:20:18 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80920c00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:18 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) 15:20:18 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0}, &(0x7f0000000880)}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0}], 0x1}}], 0x90}, 0x0) 15:20:18 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000580)=ANY=[@ANYBLOB="b702000002000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000040000006a0a00fe00000000850000000d000000b7000000000000009500000000000000ccdf9cf6d131bef46b1abfff9a0531edaa8760775d26032321cd53ab331031c929d13b9dda3b7974a9c167c46dd9caed5df25e97bdb0c9f8f7506b0acd26dc8778983690dfc07f3e70b1c67d9588bc3a018f96177dbaba7d8ef8e753e5f2ae0e02c96137864c13153c936d62e1ac86b88e30144911402a090e67ccafc84e62aed89f5220b3a280437d49f461bb454ab0a54b1b8749e204405a5c"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) 15:20:18 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\x00'}) [ 464.993510][ T5512] FAT-fs (loop0): bogus number of reserved sectors [ 465.032924][ T5512] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code 15:20:19 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80920d00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 465.100914][ T5512] FAT-fs (loop0): Can't find a valid FAT filesystem 15:20:19 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0}, &(0x7f0000000880)=[{0x0}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0}], 0x1}}], 0x90}, 0x0) 15:20:19 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0x480}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:20:19 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) 15:20:19 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\x00'}) 15:20:19 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80920e00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 465.402743][ T5554] FAT-fs (loop0): bogus number of reserved sectors [ 465.454444][ T5554] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 465.476267][ T5554] FAT-fs (loop0): Can't find a valid FAT filesystem 15:20:19 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\xff'}) 15:20:19 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0}, &(0x7f0000000880)=[{0x0}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0}], 0x1}}], 0x90}, 0x0) 15:20:19 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80920f00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:19 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) 15:20:19 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0x481}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:20:19 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = clone3(&(0x7f0000001680)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x50) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000380)={0x0, 0x0}) migrate_pages(r1, 0x100000001, &(0x7f0000000000)=0x7fffffff, &(0x7f0000001ac0)=0x6) syz_open_procfs(r0, &(0x7f0000000080)='attr/fscreate\x00') r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="1871b102486c241db869735042832d22a8b309276bfd86c7e897af19234fde42a83e1eb97e7a434351f3d50eccef3d898047fea85f6c7443b6c51d105335ec19374634b301db945498bfc2e0847ff9652991b6afdc25616ed087739eb129f5ed0a643965f0f2819e2d10b163c6332f1ea9f1d5bca7601e2016b1338f9b71e9ac41ed29651b6d8e437a329b27718317ff15e373847f569eb18723ac914daba012888501cf7992e20ecf1ebc64b55a6bba29434d1f52a1042a"], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r2, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000100)={r0, r2, 0x0, 0x5, &(0x7f00000000c0)='wfdno', 0xffffffffffffffff}, 0x30) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x2, @perf_config_ext}, 0x0, 0x0, r3, 0x0) syz_genetlink_get_family_id$ethtool(&(0x7f0000000000)='ethtool\x00') r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$AUDIT_TTY_SET(r5, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80029}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x18, 0x3f9, 0x400, 0x70bd2c, 0x25dfdbfe, {0x0, 0x1}, ["", "", "", "", "", "", ""]}, 0x18}, 0x1, 0x0, 0x0, 0x40080d0}, 0x0) r6 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r7 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) dup3(r7, r6, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@cache_loose='cache=loose'}, {@cache_none='cache=none'}], [], 0x6b}}) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000000400)='/dev/null\x00', 0x101000, 0x0) ioctl$KVM_ASSIGN_SET_INTX_MASK(r8, 0x4040aea4, &(0x7f0000000440)={0x2, 0x8, 0x1, 0x3, 0x2}) 15:20:19 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80a20000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:19 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000580)=ANY=[@ANYBLOB="b702000002000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000040000006a0a00fe00000000850000000d000000b7000000000000009500000000000000ccdf9cf6d131bef46b1abfff9a0531edaa8760775d26032321cd53ab331031c929d13b9dda3b7974a9c167c46dd9caed5df25e97bdb0c9f8f7506b0acd26dc8778983690dfc07f3e70b1c67d9588bc3a018f96177dbaba7d8ef8e753e5f2ae0e02c96137864c13153c936d62e1ac86b88e30144911402a090e67ccafc84e62aed89f5220b3a280437d49f461bb454ab0a54b1b8749e204405a5c"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) 15:20:19 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0}, &(0x7f0000000880)=[{0x0}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0}], 0x1}}], 0x90}, 0x0) [ 465.906404][ T5585] FAT-fs (loop0): bogus number of reserved sectors 15:20:19 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\xff'}) [ 465.972911][ T5585] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code 15:20:20 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) [ 466.044409][ T5585] FAT-fs (loop0): Can't find a valid FAT filesystem 15:20:20 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80a20100}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:20 executing program 5 (fault-call:4 fault-nth:0): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:20 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0x482}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:20:20 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\xff'}) 15:20:20 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000580)=ANY=[@ANYBLOB="b702000002000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000040000006a0a00fe00000000850000000d000000b7000000000000009500000000000000ccdf9cf6d131bef46b1abfff9a0531edaa8760775d26032321cd53ab331031c929d13b9dda3b7974a9c167c46dd9caed5df25e97bdb0c9f8f7506b0acd26dc8778983690dfc07f3e70b1c67d9588bc3a018f96177dbaba7d8ef8e753e5f2ae0e02c96137864c13153c936d62e1ac86b88e30144911402a090e67ccafc84e62aed89f5220b3a280437d49f461bb454ab0a54b1b8749e204405a5c"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) [ 466.304609][ T5619] FAULT_INJECTION: forcing a failure. [ 466.304609][ T5619] name failslab, interval 1, probability 0, space 0, times 0 15:20:20 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x7}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x8) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000000100)={[0x3]}, 0x8, 0x80000) dup3(r2, r1, 0x0) r3 = msgget$private(0x0, 0x0) msgrcv(r3, 0x0, 0x0, 0x0, 0x0) msgrcv(r3, 0x0, 0x0, 0x0, 0x0) msgctl$IPC_RMID(r3, 0x0) msgctl$IPC_RMID(r3, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[], [], 0x6b}}) [ 466.383562][ T5619] CPU: 0 PID: 5619 Comm: syz-executor.5 Not tainted 5.6.0-rc2-syzkaller #0 [ 466.392200][ T5619] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 466.402655][ T5619] Call Trace: [ 466.406074][ T5619] dump_stack+0x1fb/0x318 [ 466.410448][ T5619] should_fail+0x4b8/0x660 [ 466.414886][ T5619] __should_failslab+0xb9/0xe0 [ 466.421071][ T5619] ? sock_kmalloc+0xa4/0x110 [ 466.425688][ T5619] should_failslab+0x9/0x20 [ 466.430208][ T5619] __kmalloc+0x7a/0x340 [ 466.434395][ T5619] sock_kmalloc+0xa4/0x110 [ 466.438944][ T5619] ____sys_sendmsg+0x19c/0x7f0 [ 466.443755][ T5619] __sys_sendmsg+0x1ed/0x290 [ 466.448373][ T5619] ? check_preemption_disabled+0xb4/0x260 [ 466.454110][ T5619] ? debug_smp_processor_id+0x9/0x20 [ 466.459404][ T5619] ? debug_smp_processor_id+0x1c/0x20 [ 466.464794][ T5619] ? prepare_exit_to_usermode+0x221/0x5b0 [ 466.470523][ T5619] ? trace_irq_disable_rcuidle+0x23/0x1e0 [ 466.476359][ T5619] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 466.481819][ T5619] ? trace_irq_disable_rcuidle+0x23/0x1e0 [ 466.487569][ T5619] ? do_syscall_64+0x1d/0x1c0 [ 466.489893][ T5626] FAT-fs (loop0): bogus number of reserved sectors [ 466.492397][ T5619] __x64_sys_sendmsg+0x7f/0x90 [ 466.492416][ T5619] do_syscall_64+0xf7/0x1c0 [ 466.492434][ T5619] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 466.492455][ T5619] RIP: 0033:0x45c429 15:20:20 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80a20200}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 466.492472][ T5619] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 466.537569][ T5619] RSP: 002b:00007f5919497c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 466.540719][ T5626] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 466.545985][ T5619] RAX: ffffffffffffffda RBX: 00007f59194986d4 RCX: 000000000045c429 [ 466.545994][ T5619] RDX: 0000000000000000 RSI: 0000000020001380 RDI: 0000000000000005 [ 466.546000][ T5619] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 466.546005][ T5619] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 466.546012][ T5619] R13: 00000000000009fc R14: 00000000004cc712 R15: 0000000000000000 [ 466.598969][ T5626] FAT-fs (loop0): Can't find a valid FAT filesystem 15:20:20 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80a20300}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:20 executing program 5 (fault-call:4 fault-nth:1): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:20 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\x8c'}) 15:20:20 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) 15:20:20 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0x483}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:20:20 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\xeb'}) 15:20:20 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80a20400}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:20 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) [ 466.926239][ T5661] FAT-fs (loop0): bogus number of reserved sectors [ 466.933090][ T5661] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 466.947464][ T5661] FAT-fs (loop0): Can't find a valid FAT filesystem [ 466.975529][ T5666] FAULT_INJECTION: forcing a failure. [ 466.975529][ T5666] name failslab, interval 1, probability 0, space 0, times 0 [ 467.031156][ T5666] CPU: 1 PID: 5666 Comm: syz-executor.5 Not tainted 5.6.0-rc2-syzkaller #0 [ 467.039886][ T5666] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 467.051092][ T5666] Call Trace: [ 467.054393][ T5666] dump_stack+0x1fb/0x318 [ 467.059333][ T5666] should_fail+0x4b8/0x660 [ 467.063774][ T5666] __should_failslab+0xb9/0xe0 [ 467.068566][ T5666] ? rds_sendmsg+0x1093/0x37d0 [ 467.073362][ T5666] should_failslab+0x9/0x20 15:20:21 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\xf6'}) 15:20:21 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0x484}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) [ 467.077960][ T5666] __kmalloc_track_caller+0x79/0x340 [ 467.083269][ T5666] ? release_sock+0x174/0x1c0 [ 467.087968][ T5666] krealloc+0x92/0xe0 [ 467.092067][ T5666] rds_sendmsg+0x1093/0x37d0 [ 467.096699][ T5666] ? tomoyo_socket_sendmsg+0x25/0x30 [ 467.102003][ T5666] ? rds_send_sndbuf_remove+0x1f0/0x1f0 [ 467.108431][ T5666] ____sys_sendmsg+0x4f7/0x7f0 [ 467.113226][ T5666] __sys_sendmsg+0x1ed/0x290 [ 467.117850][ T5666] ? check_preemption_disabled+0xb4/0x260 [ 467.123575][ T5666] ? debug_smp_processor_id+0x9/0x20 [ 467.128928][ T5666] ? debug_smp_processor_id+0x1c/0x20 [ 467.134310][ T5666] ? prepare_exit_to_usermode+0x221/0x5b0 [ 467.140022][ T5666] ? trace_irq_disable_rcuidle+0x23/0x1e0 [ 467.145730][ T5666] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 467.151190][ T5666] ? trace_irq_disable_rcuidle+0x23/0x1e0 [ 467.156909][ T5666] ? do_syscall_64+0x1d/0x1c0 [ 467.161586][ T5666] __x64_sys_sendmsg+0x7f/0x90 [ 467.166346][ T5666] do_syscall_64+0xf7/0x1c0 [ 467.170874][ T5666] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 467.176768][ T5666] RIP: 0033:0x45c429 [ 467.180647][ T5666] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 467.200244][ T5666] RSP: 002b:00007f5919497c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 467.209085][ T5666] RAX: ffffffffffffffda RBX: 00007f59194986d4 RCX: 000000000045c429 [ 467.219738][ T5666] RDX: 0000000000000000 RSI: 0000000020001380 RDI: 0000000000000005 [ 467.227835][ T5666] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 467.235805][ T5666] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 467.243779][ T5666] R13: 00000000000009fc R14: 00000000004cc712 R15: 0000000000000001 [ 467.434270][ T5684] FAT-fs (loop0): bogus number of reserved sectors [ 467.441143][ T5684] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 467.451241][ T5684] FAT-fs (loop0): Can't find a valid FAT filesystem 15:20:21 executing program 5 (fault-call:4 fault-nth:2): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:21 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80a20500}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:21 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) 15:20:21 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\x00'}) 15:20:21 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100)='nl80211\x00') sendmsg$NL80211_CMD_NEW_STATION(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x44, r1, 0x200, 0x70bd2b, 0x25dfdbfe, {}, [@NL80211_ATTR_STA_PLINK_ACTION={0x5}, @NL80211_ATTR_STA_SUPPORTED_RATES={0xb, 0x13, "32eb9d7f816a50"}, @NL80211_ATTR_STA_SUPPORTED_CHANNELS={0xe, 0xbd, [0x1, 0xfffa, 0x6, 0x401, 0x7ff]}, @NL80211_ATTR_MAC={0xa, 0x6, @remote}]}, 0x44}, 0x1, 0x0, 0x0, 0x40}, 0x1) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) dup3(r4, r3, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[], [], 0x6b}}) 15:20:21 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0x485}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:20:21 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) 15:20:21 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80a20600}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:21 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\x00'}) 15:20:21 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) [ 467.763991][ T5712] FAT-fs (loop0): bogus number of reserved sectors [ 467.793876][ T5712] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code 15:20:21 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:21 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80a20700}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 467.855586][ T5712] FAT-fs (loop0): Can't find a valid FAT filesystem 15:20:21 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0xa, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:21 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0x486}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:20:22 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\x00'}) 15:20:22 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000580)=ANY=[@ANYBLOB="b702000002000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000040000006a0a00fe00000000850000000d000000b7000000000000009500000000000000ccdf9cf6d131bef46b1abfff9a0531edaa8760775d26032321cd53ab331031c929d13b9dda3b7974a9c167c46dd9caed5df25e97bdb0c9f8f7506b0acd26dc8778983690dfc07f3e70b1c67d9588bc3a018f96177dbaba7d8ef8e753e5f2ae0e02c96137864c13153c936d62e1ac86b88e30144911402a090e67ccafc84e62aed89f5220b3a280437d49f461bb454ab0a54b1b8749e204405a5c"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) [ 468.251793][ T5923] FAT-fs (loop0): bogus number of reserved sectors [ 468.267527][ T5923] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 468.280130][ T5923] FAT-fs (loop0): Can't find a valid FAT filesystem 15:20:22 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x208040, 0x1) ioctl$SIOCRSACCEPT(r1, 0x89e3) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) dup3(r3, r2, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r0, @ANYBLOB="09d5"]) 15:20:22 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80a20800}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:22 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) 15:20:22 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\x00'}) 15:20:22 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:22 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0x487}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:20:22 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\x00'}) 15:20:22 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) [ 468.592064][ T5971] FAT-fs (loop0): bogus number of reserved sectors [ 468.627711][ T5971] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code 15:20:22 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80a20900}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 468.654388][ T5971] FAT-fs (loop0): Can't find a valid FAT filesystem 15:20:22 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x2, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:22 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = clone3(&(0x7f0000001680)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x50) migrate_pages(r0, 0x6, &(0x7f0000000000)=0x7fffffff, &(0x7f0000001ac0)=0x2) syz_open_procfs(r0, &(0x7f0000000080)='attr/fscreate\x00') r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0xbb0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1}, r0, 0x0, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) dup3(r3, r2, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[], [], 0x6b}}) r4 = socket$rds(0x15, 0x5, 0x0) bind$rds(r4, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r4, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) r5 = openat$zero(0xffffffffffffff9c, &(0x7f0000000100)='/dev/zero\x00', 0x0, 0x0) dup3(r4, r5, 0x80000) [ 468.733103][ T6030] 9pnet: Insufficient options for proto=fd 15:20:22 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0x488}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:20:22 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) 15:20:22 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\x00'}) 15:20:22 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80a20a00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:23 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x4, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:23 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001640)=ANY=[@ANYBLOB="18"], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x5, 0x10012, r0, 0x0) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nvram\x00', 0x442000, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0xb, &(0x7f00000000c0)=0x3, 0x4) ioctl$TIOCNXCL(r0, 0x540d) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\x00'}) [ 469.111367][ T6096] 9pnet: Insufficient options for proto=fd [ 469.119502][ T6176] FAT-fs (loop0): bogus number of reserved sectors [ 469.132770][ T6176] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 469.150101][ T6176] FAT-fs (loop0): Can't find a valid FAT filesystem 15:20:23 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) [ 469.196386][ T6216] 9pnet: Insufficient options for proto=fd 15:20:23 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80a20b00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:23 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0x500}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:20:23 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) 15:20:23 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) syz_mount_image$ceph(&(0x7f0000000000)='ceph\x00', &(0x7f0000000100)='./file0\x00', 0x1, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000180)="d887f42943cc96240ecb4b1c99612285eb", 0x11, 0x2}], 0x1900011, &(0x7f0000000240)='^bdev%self\x00') r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) dup3(r2, r1, 0x0) creat(&(0x7f0000000280)='./file0/file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="f9ffffffc8e634dee2dc4494918cd81df6ee56540f7995e51db4692aad536eb2a1836b795fce25755e3c6373f57995d4550899c5f48ada31d7d7d735587bfb003e79a9538b74563bfd1310e707a20408174ee75ea09d2377a56a7d4f34fdcad1f50ee260defbe717b403a4c53054e1fd8bebf94c6d219918916c936093eec5c388b58a30ef8d93ccf2e0af0966281b", @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0, @ANYBLOB=',k']) 15:20:23 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001640)=ANY=[@ANYBLOB="18"], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r0, 0x0) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000040)={0x8000, 0x1, 0x7, 0x2, 0x14, "851b66605299d5dc"}) 15:20:23 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x20000050, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 469.561076][ T6339] FAT-fs (loop0): bogus number of reserved sectors [ 469.586311][ T6339] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code 15:20:23 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) 15:20:23 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80a20c00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 469.616194][ T6339] FAT-fs (loop0): Can't find a valid FAT filesystem 15:20:23 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) 15:20:23 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x20000d90, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:23 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000200)={{{@in6, @in6=@ipv4={[], [], @dev}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@loopback}}, &(0x7f0000000300)=0xe8) syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000180)='./file0\x00', 0x7, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000480)="dbc0a0e447d216d4d01f252ba324d4f548d07c9a8544ba520f9c67c9b65a41760ea860509f8aeb1dcb3c28821a23b4a639d96eaa3a296037dcc31c11f4f39d264efe0f6654b7ce2c8504267b12650e26eaef67f81270073588da4ebd84e3d9eb95aa3f1752a8e7b12a6f3e9816831778b430a24d289a68171742ad4467ab1af9fb67e5b9074b57c9aa2d84ec6d0243f363242f565a05494ff14ff4fa971f367a4c0e04f42c8f368763c840d596f1c66ace7b82da26d888aa2130bcd11159bf64a0c4c6775ca3db12659751abf8577d083bbcb742cb4cca049d4723c3ac382daf8477ab6621f0e9a99d8484eda551d0f49b0a3de99ba70f048d11b07d9db0e18f363eef2459fa6f0e50fb67e874027af7fe99f2c2473ac218cc20ab1904fe9b5461f20f0e4b0b1406992f5cbb3df43ba983b12b5457990020daf8063c9c584281d0e309645bd00cbfc6f2ca332f1bd219448f1b6e89a8ec3089489cdc2351661e1f5532a019619af1be2ed76dbf1652a4c29cc7330a5ff780caf43cfd93c7ca2fe57ffa9e6a7b78273e6a61d7c1c02f0bcb534666af0c8ea3c81e5f4b361e81f219aab6d87637ab9d5e8e2319d19efe756114dfb3d89ab621b9696d1787225c6ae15ece0c8275a64897cbd6160e0ae1106864c2d8d3a6a938adb044b132ca58413df184767261d17d623c7dd8bb731f4772b5261cdf56a5850f5068c6c036375a9403ac0eae4657289ffeb352c4c533b47eb0bf185df75dc53ed017ea9678b2beeb549228804b0a306c37a6c67f6550352a3e056cada9295f5f1841f25d6ab18071e7257f1cb80e5ba8233ad3cc73cbf4ea7723cdc9fd88f9112b42f4b9a30eaedae57362409f7dbd50af733f01f746aeee9befb8e5d3b4aa8d25f88dc7008d614d22ec66bef57dc2bdf2765720476d0408542a34c7cab355eb5b7c56cb5ee67e0adbb99b1d7e3913a7ee9a71b044446be280a3c8487e6d3378ad4ca8fcab8a9320a02b315cc04be190f702849b9e9a119a83acf6a7ea8dbe8b44103ec12904dc774e1dc9232b705365329cb2b475bebc656d47de7bbbb0c3cd573614f7f1ed6c5676aa52ab15dd094d5025feb887a006d517ddd3e736f079595bd0c5ac832ad37845271cbc3809c35c8f7c0f421381ee7ba3965e744b50a87890fb52fead14d4acd5a4265d9752c6e4e305e7432e5e4d8aaed0c0272cbc9b6c58a0d784ad030133d99b7cc8390bd9f57914b7f7349b0d48cca7bb9d03b84addfcc8783e9d4ca8a1fea93bc4f9d94dd9eae1358103a91113787644ffbf1657bbc32f13af63c93de712b88505d48a7a47b68fac729d782b0e254943440aafc25c43cbbdc3176263c01521bc29e2702b624f1a0bbf4f504c2fe7d43691534015d5cdf4954b65cd7f91942116721f12cb29ec1cd1fef135d030beb4cdd5b2ce3871c57dd3d03568d8671b45be1527580f51f17008b3f6674f80352982ec62369772bb68ad2115f18164a32460488d7e87442f72dfcf8e9392383a1dfbc36570b674a041aeda9b54bfdfff1908bf46c8b3e5f568b6c61ef5868ad2f1837c031c62174caac51d7b88f35137bd7e077f545c9a20ab659db76281b1f2f2f87325fe49aa0d63aa30aaf38761dbf52806a733258183c348dd8ed276e6a66a57e4ed5938651bdc3ea033831bf838f893fc0d1abe7af697fb877b57b3b50be082838dce9ba589ab494f804c521082888ae3c1c70072cf83ccb509c651ffb0ce068fde8cfe515adce20c4cb09d6e1c4d922c0e16fd074c2415ddb96ad6d3bbc9e9e12574fd27a543e730e56f3facea59d14c0ec676270b372e1715a14b580ae48d3d825ad1bc9e996db33d8988efab6785423844c78e7540034cbb278b05109acb4ad54c09cc546e3308d46a0be15504412633b9d6e81152f5239957ba2c26de95c37009960a1b0a60a8b48a4bfc34259d995a0c6ab33d4b624cbe815e0b2e0aa4b4f7f8adb76ae558e8c78bdbc6d80faf317de85bd9261da5beb1986f2af8396a735750abb67cd6c1f5f1637e4c8bcdc7ef37b43d1b6b021f6dff800ecac9f91fbfb9a987171bce1ba98a7c8a8d5187a9bb8e66c414b941a37deb8e941fb83d258d9c0ba5fc3a47c16901b1684fa9ec92ff682b66e832905ee5b65dc316e5604d524265d1c1365fd478a6f652e98c41cebd6b9fbcb3b651b585a8117e65f62d9ddbfbd122b9f3c9fa467a78626079c60e70adaebd20d7aa59bc038ab96fc3e1f8d9834d1a94830a8c69193ab82026270ceb5ca175f6e9266d253da49bc99523d9f3f56c2a9b66e4232b8c71bed671e5f3bc1c7f5b887b24bd5610030b8126b712ffcff17f261bea6c783e40e6022f8e5232337f3ddd2a49b5e67c5ac315e4d4d215a2335dfc1ad5f8411371776f4400f9b03c0a35a01f339ce0ea77ee513e0f4aca0c9acb8ac530209bf5f2d1458747009e131544a8c3806bd30b0c2e7d804afbcebad810d17764714d7172f06f14e144cdc0c18c28bf8224503b78980eba01d18059a09182c570309169d156fc0e785d5b6c01e0c75932e64fcf59ac5dca0ec45c8b0645455effa136d2fa2200ed80105fa3fb43f13dbf7f030ccc78132e8056ecfdabff17fdb9b6a56da1f9d6bd560d06ef815566b898e845d3f00e73ea1009316059c81a39d05652957d518523676fe8b96b9436d294fc38ccd7cac9baff227617ed3cf922e9d7fbe098f2b6e9acf94a449680f4671f36279fc945f79cfbd9287e3d4c924b5d528951883c191925fa05ce781c6e4f10f99199cd9d9e4dd9c469bad31551aa7fdc506b36742276dba8a4d7764d09d6287dde1c53fd004f2cfcf896c1cdae8e1c69335ee6d2078d2f7b78b716b137ee1d2223e5e09de8a97e549b1d6c7709fe817816b4bac423dc82f0083596bcfc84e4de2f12779c1ff52d371604f419fc9574dc71cc5ae7fde473ca53c34f1afe87017d8cc46619db3e120dac6a48f87e39fe2880b5741b21ffc17fbe17639331a75b9f6d0331b7de370aa8506cc1428cc68d108e3c25da9ab5b8cd75d11c0d7f6bef56fe6413e247b2c0436abadc2587ffcdda76b12e384490c86fcf25d40e13a37ba6db859a07b698e1867d985e2b03fff388506257ea6c1ea9e635c9f43335b8b883902eec51d23cf318f071f8148252723b850357a30f834196e1e9165b907568d6ec5376b89bd989db7896569d69f342a0bb1f02562c8fa15e3078d39ef7f84302e68e22fcb7db5f451dab1412cc0ce65e35945c50e2e9a32f91a5530d963c9b62638ea20b0233264dfca30120822da57fd322e4bc2367f6cb4b2c499cdd7c0148e77dfad86747df42842bd3219262f84feeffb4d62ebc82dfce6ef771b8015e4f64f94d83d623d041d85fa8e558a2d8ed083e592dc557946515514d889bbeaddde0e8e882a4a87915597b16626c7f0c2528f88614cfc7c31fe666fecd62467fd0e742294167c4e6b46c7a24eb0bcc5a20137d7e70c50ca6e875feedc5e49ce7385c4170cbd47c28da478f920e6d060e0b180d7f717539abdcd25b052fe7174eab085cce215e0fa5b7adce250f7d7a4d64b784452da148d3d31f0f164b04882a6a408564f9f22769cadd6dc466ea554bcd546eca3c16dcd6651396c88262dd0578f70332fa9ebcae0de964baa5b81618ebcd9903c582dedbcb2473f10af6aaaa849c271fe50b4f63ef620cf9f72af9e635a7ce50026597c358f99add0b10b0851b34cf9c9d80ad111dfd3ae600703a7975031ebd715f5813d9766f1ba56a3d8008007fda7823f38eab6a0a6b491e109a1eaa3bcfe6671772ccd8a99615e96efc99ea8f126152e2d5708a2e5f7c07616f00865c5e4b412844a5ccd00e5693676bc72445345da8cfb5f65536417a8c71ac7575821b0a818d4a9dac639c117a5c5d0c6f2cf0c624367c1696ae818d2fb4f2c55c379412b1267e75dd81dd39b3f82029ea528cfcc583ce516c7d3a1a4af8117acd986fd1189b0e9e94d1a0fa1ea2d8dbfc41c09d780af5c6d70caa4ad5d5198a7c4fa7427edf528ff600c04b1a21ed053e43519e9e0cba54617b115afd394b66a39e7d4c75adae946736abf0f06efcccc4c9ca07ddc4dce1040eadaa17f70fbbb091207e8623dca2c251487d3d0b9cdc03a52ac0a585a5107d78909dd20fbd542ae53bfedf1abedad7b3a648c62058829ca513372e4759f7f8acca2977e1bdeb989f66401dd4c1a4df82a0177d66b0d4f9d4df346e126a1d0475b667f96b5574067d72fab43c35cb48a2bfdd39394f8d5e5d05bfb3faa2a419c2c5089187818605f640c08ee856637d947ce3d3ae85d9078579fbd797dbebef016de8060e1933a669c351096c6c435059431eb632316dbb3d63434d4076552d26e00d012caef1e97bb235d624e6c722dd3b9162238021e74a7105512397ff5e1c0f3dc56885a58a8471f3e772dfd96378c615e328a48bec08987074de778b012b9c95463b3c503a8f05e1e3b32af077cc910f871c6f07bee28cbe3a3530c6077df6009456f66976066aad9f8050ca836e8287487d94597c4aca474e430921e6d0abd141ac560050eca778cff2a05391d5b7dbd9fdfdf1bb353ce6ed2ff1bfdfc5831051f7dbb4f2b6453f8d82ebe18d201a20a57a7356f3e1f696ed43e79fd5b3ebdeeed358f9c82e446cd726c77b4db0d7af768d206b15185892a26458e092dc10844543ae0b3666d1ba241c3ca8bbfe58004f71d53d78dac66b21be62c17a91d4cf9063a8a6efd748e4d098dd22b9ca385a695e391e1dd942d76b533b7c76a36a6a4554e8dc597b5d222cd09874803b55c336e5916ff816803776b5c34c579e93110df4a271245bd9b00c827c0b5da126ba381e173892fb2c7eebd87a01fc221767e4a0a7eb5766240a9d8cc427c6c8c81121815b35adc8a409b959d5b24594c980c194e337f8fa9640f5fcd7705791c19b403e791bc91bf3853dacd3a4623e80cfd2e9b8ad82dbb4c30acad1b4102742c01beed4df5a1d77eac5339268591dbeed3062cf9e3b2fe0d6b0ac1dbf537cfcb1fe4756f49edc6572b4301dbf2718d94f913379b90a7b5976676308376232f48eeaf517a7df169b3fcc8e3a411e7166526ba5e6dcbbebd57ba85689ab64396f0d09dff00604f496fcdf733cf6e57fd2c9e1ebe43f155d99d1bfc1b7b810f2873d19cb2ef062d27735ba08bb8876ee235bd1501938d9bb6889a3e3f914a69abc49433f625eaf879f27f083d8aa323daf27e7e71000b3443003a3d1a09cde38b4798a64c28e36c86c762d358c2343d6068d7aa727e5ba1ebb8c7c9933382b0caaaca86520cf40906a0a1e6c88d99cf32708d77c8fb4aacffdd738689c4b70f44e07ec41f077900e99eef83b90d9310727d61612574ae5c5cb166b16fd16d7dba5076ac4bc4be806762e19b9ce038ffe4d3e5e5547a7e1465535645484af95dff3b34c8e2534ef476246a55823e7fde6424686c6aa0a5e255528c1b86fc76139920bccdffbd9bdb181c3be8ff55f5f50175ee161d9b93448616e23a6ee8aa6bd2e49570257fa576df03b3517a249952176cc80c7d66457338d9b51f6b07787cfee73cda78e9212a027894806a473a57a694dacebe55135f86c70bfcea691746a97198621052ddaf61c9b57de4e163f48a2face73411b0a93ea9946c6a90d5e999a3c720b171ffc3b55324140e58ad7be1db8a04bd7442b1940768d9b78e57ac2ae5f27eeb421afd74ee8afb369986d885b32a8932d47deb418377bbc6257a1f9184958724804138ace846f41c843aba05b669b4efcb5457e466b", 0x1000, 0x4}], 0x4, &(0x7f0000001640)=ANY=[@ANYBLOB="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", @ANYRESHEX=r1, @ANYBLOB=',measure,seclabel,context=user_u,fsmagic=0x000000007fffffff,dont_measure,subj_type=trusted.,rootcontext=sysadm_u,pcr=00000000000000000017,subj_type=trusted.,\x00']) setsockopt$SO_BINDTODEVICE_wg(r0, 0x1, 0x19, &(0x7f0000000080)='wg2\x00', 0x4) prctl$PR_GET_TSC(0x19, &(0x7f0000000040)) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\x00'}) 15:20:23 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x7}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) dup3(r2, r1, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[], [], 0x6b}}) 15:20:23 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0x600}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:20:23 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80a20d00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:23 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) 15:20:24 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x2, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 470.138232][ T6547] FAT-fs (loop1): Unrecognized mount option "dmask=00000Ý(Q00000000000010" or missing value 15:20:24 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80a20e00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:24 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xe, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) [ 470.193511][ T6500] FAT-fs (loop0): bogus number of reserved sectors [ 470.207151][ T6500] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 470.228382][ T6500] FAT-fs (loop0): Can't find a valid FAT filesystem 15:20:24 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x4, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 470.339486][ T6626] FAT-fs (loop1): Unrecognized mount option "dmask=00000Ý(Q00000000000010" or missing value 15:20:24 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0x604}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:20:24 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x1a000, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:24 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80a20f00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:24 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0xa) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r0, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) accept4(r0, &(0x7f0000000040)=@nfc_llcp, &(0x7f00000000c0)=0x80, 0x80800) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\x00'}) [ 470.625509][ T6817] FAT-fs (loop0): bogus number of reserved sectors [ 470.653002][ T6817] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 470.671683][ T6817] FAT-fs (loop0): Can't find a valid FAT filesystem 15:20:24 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xe, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) 15:20:24 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80b20000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:24 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0x700}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:20:24 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x40000, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:24 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x94000, 0x0) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) sendmsg$xdp(r0, &(0x7f0000000240)={&(0x7f0000000180)={0x2c, 0x4, r2, 0x15}, 0x10, &(0x7f00000001c0)=[{&(0x7f0000000300)="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", 0x1000}, {&(0x7f0000001300)="32069e9504126d620ca490402452cf1a62e0d36b70f09fbbc4a3ad6452c9f1d535217068be79f7c9def2e17e6ec8c1c8291de86926b00d5255288beb01a9dee6f32543b64105b5de2573a4545ce3730696753311b564ffec9fd537f85fe31e507ce920f0448785854812400b05c66d379f3305f75ac7d18b815985c8633b5eeabcfcc0c81b3a9e8d1030446e337c37e898a7ffb1ec23bcf18f329f8a0a58b7a16dae3318be", 0xa5}], 0x2, 0x0, 0x0, 0x40840}, 0x8010) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r5 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) dup3(r5, r4, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[], [], 0x6b}}) 15:20:24 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x202102c, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) ptrace$peek(0xffffffffffffffff, r0, &(0x7f0000000180)) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="747275737465642e5e6d643573756d7472757374656c757365a72a0011e5bb76e417090346459cacf378c884411e6921d4c8b02426318222a3cb9c2d2b2778ab0f9970c7c24afc944d5a67a0d8bc38ebb56fa6efc1bc4186439d37f3b5c338ea66714d76ead2921258627b7e5f641060"]) 15:20:24 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xe, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) 15:20:24 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80b20100}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:25 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x110) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000040)=@random={'system.', '-\x00'}) 15:20:25 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001640)=ANY=[@ANYBLOB="18"], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r0, 0x0) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) ioctl$VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000040)={0x8, 0x2, 0x4, 0xe000, 0x9, {}, {0x3, 0x0, 0x3f, 0x40, 0x20, 0x3, "bcb4d225"}, 0x5, 0x0, @userptr=0x1, 0x1, 0x0, r1}) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=ANY=[@ANYBLOB="7472757374642e5e75d065722a0000"]) [ 471.143265][ T6950] FAT-fs (loop0): bogus number of reserved sectors 15:20:25 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x100000, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:25 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0x0, 0x0, &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) 15:20:25 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80b20200}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 471.190432][ T6950] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 471.200713][ T6950] FAT-fs (loop0): Can't find a valid FAT filesystem 15:20:25 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0x900}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:20:25 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80b20300}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:25 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0x0, 0x0, &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) [ 471.525670][ T7183] FAT-fs (loop0): bogus number of reserved sectors [ 471.532353][ T7183] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 471.541798][ T7183] FAT-fs (loop0): Can't find a valid FAT filesystem 15:20:25 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) statfs(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)=""/119) pipe(&(0x7f0000000000)) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) dup3(r2, r1, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB="3d807fde00b79b834db031af6980002be1b03c4d6d4fcbb094966ae9f921a18404587b0098018d43c1c83141a6940882b122b6ed5ecb2b0a8d8e2028231c46551c77a5ee58239f44168987bdbc0013caff7cba49d3d412a6e6d0", @ANYRESHEX=r0, @ANYBLOB=',k']) 15:20:25 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0xa00100, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:25 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\x00'}) r0 = open(&(0x7f0000000040)='./file0\x00', 0x10000, 0x110) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000001640)=ANY=[@ANYBLOB="18"], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r1, 0x0) write$FUSE_BMAP(r1, &(0x7f0000000340)={0x18, 0xfffffffffffffff5, 0x6, {0x8}}, 0x18) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) setsockopt$inet_MCAST_LEAVE_GROUP(r4, 0x0, 0x2d, &(0x7f0000000540)={0x3, {{0x2, 0x4e21, @loopback}}}, 0x88) write$binfmt_script(r3, &(0x7f0000001640)=ANY=[@ANYBLOB="18"], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r3, 0x0) ioctl$TUNGETFILTER(r0, 0x801054db, &(0x7f0000000480)=""/153) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) write$binfmt_script(r5, &(0x7f0000001640)=ANY=[@ANYBLOB="18"], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r5, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r3, 0x8004e500, &(0x7f0000000300)=r5) r6 = syz_open_dev$vcsa(&(0x7f00000002c0)='/dev/vcsa#\x00', 0x6, 0x280000) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r6, 0x6612) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e20, 0x2, @local, 0xb5}}, 0x800, 0x7fff, 0x4f51, 0x8, 0x12, 0x7ff, 0x4}, &(0x7f0000000080)=0x9c) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={r7, 0x7}, &(0x7f0000000240)=0xc) prctl$PR_SET_UNALIGN(0x6, 0x0) 15:20:25 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0xa00}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:20:25 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0x0, 0x0, &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) 15:20:25 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80b20400}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:25 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0x0, &(0x7f0000000580)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) 15:20:26 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80b20500}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 472.041016][ T7213] FAT-fs (loop0): bogus number of reserved sectors [ 472.047701][ T7213] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 472.064936][ T7213] FAT-fs (loop0): Can't find a valid FAT filesystem 15:20:26 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x1000000, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 472.106048][ T7298] 9pnet: Insufficient options for proto=fd 15:20:26 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=ANY=[@ANYBLOB="747275737465642e5e6d010000000000000002000000000000000000"]) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x80040, 0x0) r1 = clone3(&(0x7f0000001680)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x50) migrate_pages(r1, 0x6, &(0x7f0000000000)=0x7fffffff, &(0x7f0000001ac0)=0x2) syz_open_procfs(r1, &(0x7f0000000080)='attr/fscreate\x00') clone3(&(0x7f0000000300)={0x11000000, &(0x7f00000000c0), &(0x7f0000000180), &(0x7f00000001c0)=0x0, {0x3b}, &(0x7f0000000200)=""/38, 0x26, &(0x7f0000000240)=""/100, &(0x7f00000002c0)=[0x0, 0x0, r1, 0xffffffffffffffff, 0x0], 0x5}, 0x50) sendmsg$AUDIT_SET(r0, &(0x7f0000000480)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x34, 0x3e9, 0x300, 0x70bd2d, 0x25dfdbfe, {0x0, 0x1, 0x2, r2, 0x0, 0x1ff, 0x2af6, 0x0, 0x6}, ["", "", "", "", "", ""]}, 0x34}, 0x1, 0x0, 0x0, 0x4044000}, 0x40801) r3 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/dlm_plock\x00', 0x400, 0x0) write$FUSE_WRITE(r3, &(0x7f0000000500)={0x18, 0x6e, 0x1, {0x9}}, 0x18) 15:20:26 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0xb00}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:20:26 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x40208}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) dup3(r2, r1, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[], [], 0x6b}}) 15:20:26 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80b20600}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:26 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0x0, &(0x7f0000000580)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) 15:20:26 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x2000000, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 472.446845][ T7417] FAT-fs (loop0): bogus number of reserved sectors [ 472.484137][ T7417] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code 15:20:26 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80b20700}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:26 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x200000000, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 472.562920][ T7417] FAT-fs (loop0): Can't find a valid FAT filesystem [ 472.570997][ T7449] 9pnet: Insufficient options for proto=fd 15:20:26 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0x0, &(0x7f0000000580)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) 15:20:26 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0xc00}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:20:26 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80b20800}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:26 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) dup3(r2, r1, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) ioctl$sock_inet_udp_SIOCOUTQ(r3, 0x5411, &(0x7f0000000000)) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[], [], 0x6b}}) [ 472.873138][ T7576] FAT-fs (loop0): bogus number of reserved sectors 15:20:26 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) recvfrom$l2tp6(0xffffffffffffffff, &(0x7f0000000180)=""/218, 0xda, 0x40000003, 0x0, 0x0) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\x00'}) 15:20:26 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80b20900}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:26 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x100000000000, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:26 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) [ 472.931493][ T7576] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 472.963693][ T7576] FAT-fs (loop0): Can't find a valid FAT filesystem 15:20:27 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0xd00}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:20:27 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80b20a00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:27 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) 15:20:27 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x4000000000000, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:27 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000180)={{{@in6=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@empty}}, &(0x7f0000000080)=0xe8) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x2a9, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000010700"/20, @ANYRES32=r6, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000b20000000000"], 0x48}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r6, @ANYBLOB="00000000ffffffff000000000900010068667363000000000800020000000000"], 0x38}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000002940)=@newtfilter={0x38, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r6, {0x4a03}, {}, {0xffe0}}, [@filter_kind_options=@f_bpf={{0x8, 0x1, 'bpf\x00'}, {0xc, 0x2, [@TCA_BPF_FD={0x8}]}}]}, 0x38}}, 0x0) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r7, 0x29, 0x23, &(0x7f0000000280)={{{@in6=@initdev, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@broadcast}}, &(0x7f00000000c0)=0xe8) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000380)={@rand_addr, 0x0}, &(0x7f00000003c0)=0x14) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000000580)={@local, @remote, 0x0}, &(0x7f00000005c0)=0xc) r11 = socket$rds(0x15, 0x5, 0x0) bind$rds(r11, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r11, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0xc}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0}], 0x1}}], 0x90}, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r11, 0x8933, &(0x7f0000000680)={'batadv0\x00', 0x0}) r13 = socket$nl_route(0x10, 0x3, 0x0) r14 = socket$nl_route(0x10, 0x3, 0x0) r15 = socket$netlink(0x10, 0x3, 0x0) r16 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r16, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r16, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r15, &(0x7f0000000040)={0x0, 0x2a9, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000010700"/20, @ANYRES32=r17, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000b20000000000"], 0x48}}, 0x0) sendmsg$nl_route_sched(r14, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r17, @ANYBLOB="00000000ffffffff000000000900010068667363000000000800020000000000"], 0x38}}, 0x0) sendmsg$nl_route_sched(r13, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000002940)=@newtfilter={0x38, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r17, {0x4a03}, {}, {0xffe0}}, [@filter_kind_options=@f_bpf={{0x8, 0x1, 'bpf\x00'}, {0xc, 0x2, [@TCA_BPF_FD={0x8}]}}]}, 0x38}}, 0x0) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f0000000a40)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000a00)={&(0x7f00000006c0)={0x31c, 0x0, 0x300, 0x70bd2a, 0x25dfdbfb, {}, [{{0x8, 0x1, r1}, {0x180, 0x2, 0x0, 0x1, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x5}, {0xe, 0x4, 'broadcast\x00'}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x5}, {0xb, 0x4, 'random\x00'}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x5}, {0x8, 0x4, 0x126b}}, {0x8, 0x6, r6}}}, {0x4c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x5}, {0x1c, 0x4, [{0x7, 0x40, 0x0, 0x7fff}, {0x9, 0x7f, 0x0, 0x35a}, {0x3f, 0x5, 0x7f}]}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x5}, {0x4}}, {0x8, 0x6, r8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x5}, {0x8, 0x4, 0x40}}}]}}, {{0x8, 0x1, r9}, {0x178, 0x2, 0x0, 0x1, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x5}, {0x8, 0x4, 0xeed9}}, {0x8, 0x6, r10}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x5}, {0x8, 0x4, 0x3ff}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x5}, {0x19, 0x4, 'hash_to_port_mapping\x00'}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x5}, {0x4}}, {0x8, 0x6, r12}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x5}, {0x8, 0x4, r17}}}]}}]}, 0x31c}, 0x1, 0x0, 0x0, 0x10}, 0xc080) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\x00'}) 15:20:27 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80b20b00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 473.332776][ T7808] FAT-fs (loop0): bogus number of reserved sectors [ 473.371292][ T7808] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code 15:20:27 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80b20c00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 473.432031][ T7808] FAT-fs (loop0): Can't find a valid FAT filesystem 15:20:27 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80b20d00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:27 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) 15:20:27 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0xe00}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:20:27 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0xa0010000000000, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:27 executing program 1: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ocfs2_control\x00', 0x200000, 0x0) ioctl$VFIO_SET_IOMMU(r0, 0x3b66, 0x7) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000200)=ANY=[@ANYBLOB="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"]) write$FUSE_NOTIFY_STORE(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="4c6e20945543472a0000000400000000000000232400000500000000000000040000000000000002000000000000000000"], 0x2a) 15:20:27 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) dup3(r1, r0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000001640)=ANY=[@ANYBLOB="18"], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r2, 0x0) ioctl$SNDRV_PCM_IOCTL_HW_REFINE(r2, 0xc2604110, &(0x7f0000000300)={0x200, [[0x0, 0x1000, 0x8e, 0x6, 0x7, 0x7, 0x73, 0x7], [0x7ff, 0x7fffffff, 0x6, 0x5, 0x1ff, 0x6, 0x4, 0x8000000], [0x1, 0x81, 0x7f, 0x8, 0x1, 0x19, 0x5, 0x5]], [], [{0x54c, 0x1e, 0x0, 0x1}, {0x6, 0x6, 0x1, 0x1, 0x1}, {0x1, 0x4, 0x1, 0x1}, {0x1, 0x0, 0x1}, {0x0, 0x4cd4e0d9, 0x1, 0x1, 0x1}, {0x0, 0x0, 0x1, 0x1, 0x1, 0x1}, {0x4a6, 0x7, 0x1, 0x0, 0x1, 0x1}, {0xa4c4, 0x1000, 0x0, 0x1, 0x0, 0x1}, {0x20f8332, 0x3, 0x0, 0x0, 0x1, 0x1}, {0x3ff, 0x4}, {0x0, 0x1000, 0x1, 0x1}, {0xceaa, 0x2, 0x0, 0x0, 0x0, 0x1}], [], 0x3}) r3 = socket$rds(0x15, 0x5, 0x0) bind$rds(r3, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r3, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000100)=ANY=[@ANYBLOB="dc36935c822e64631bc10820ce6218"], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r4, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./bus\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[], [], 0x6b}}) 15:20:27 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0x10, &(0x7f0000000580)=ANY=[@ANYBLOB="b702000002000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000040000006a0a00fe00000000850000000d000000b7000000000000009500000000000000ccdf9cf6d131bef46b1abfff9a0531edaa8760775d"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) [ 473.839597][ T7946] FAT-fs (loop0): bogus number of reserved sectors [ 473.877273][ T7946] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code 15:20:27 executing program 1: r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040)=0x400, 0x4) r1 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcsu\x00', 0x54200, 0x0) ioctl$VIDIOC_S_HW_FREQ_SEEK(r1, 0x40305652, &(0x7f00000000c0)={0x7, 0x3, 0x5, 0x1, 0x1, 0x1, 0x8}) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000240)=@random={'security.', '\x1emd\x15sumDe\x00\b\x00\x00\x00\x00'}) 15:20:27 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80b20e00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:27 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x100000000000000, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:27 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x6, 0x101000) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) dup3(r2, r1, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[], [], 0x6b}}) [ 473.903817][ T7946] FAT-fs (loop0): Can't find a valid FAT filesystem 15:20:28 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0x1020}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:20:28 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0x10, &(0x7f0000000580)=ANY=[@ANYBLOB="b702000002000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000040000006a0a00fe00000000850000000d000000b7000000000000009500000000000000ccdf9cf6d131bef46b1abfff9a0531edaa8760775d"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) 15:20:28 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80b20f00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:28 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) llistxattr(&(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000180)=""/67, 0x43) r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm_plock\x00', 0x8802, 0x0) ioctl$UI_SET_LEDBIT(r0, 0x40045569, 0x2) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\x00'}) 15:20:28 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x200000000000000, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 474.308080][ T8151] FAT-fs (loop0): bogus number of reserved sectors [ 474.338158][ T8151] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code 15:20:28 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000040)='./file0\x00', 0x0, 0x3024888, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\x00'}) 15:20:28 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0x10, &(0x7f0000000580)=ANY=[@ANYBLOB="b702000002000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000040000006a0a00fe00000000850000000d000000b7000000000000009500000000000000ccdf9cf6d131bef46b1abfff9a0531edaa8760775d"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) 15:20:28 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80c20000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 474.398660][ T8151] FAT-fs (loop0): Can't find a valid FAT filesystem 15:20:28 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0x1100}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:20:28 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0xffffffff00000000, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:28 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0x19, &(0x7f0000000580)=ANY=[@ANYBLOB="b702000002000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000040000006a0a00fe00000000850000000d000000b7000000000000009500000000000000ccdf9cf6d131bef46b1abfff9a0531edaa8760775d26032321cd53ab331031c929d13b9dda3b7974a9c167c46dd9caed5df25e97bdb0c9f8f7506b0acd26dc8778983690dfc07f3e70b1c67d9588bc3a018f96177dbaba7d"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) [ 474.767411][ T8314] FAT-fs (loop0): bogus number of reserved sectors [ 474.777548][ T8314] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 474.794755][ T8314] FAT-fs (loop0): Can't find a valid FAT filesystem 15:20:28 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001640)=ANY=[@ANYBLOB="18"], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1020, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xfde, 0xfffffffd}, 0x0, 0x0, r0, 0x0) setsockopt$sock_void(r0, 0x1, 0x0, 0x0, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) r4 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0)='batadv\x00') sendmsg$BATADV_CMD_TP_METER_CANCEL(r2, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000001}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="250300000008003c0008000000080d2c00ec06000005003800000000000500290008000000000000000000000000bf44543ead6f7a953d473c5fc3eb7cc639ff66fd7167a3711dfec40509a92de4cbac2fa42700a233c46c85f8c149b497c52062025e3bc546b448f45ca93f31e04abdd7a47508"], 0x34}, 0x1, 0x0, 0x0, 0x8851}, 0x0) dup3(r3, r2, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB="f4895fb80bac4b"]) 15:20:28 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=ANY=[@ANYBLOB="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"]) r0 = socket(0x10, 0x803, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) setsockopt$XDP_UMEM_FILL_RING(r1, 0x11b, 0x5, &(0x7f0000000080)=0x600, 0x4) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) 15:20:28 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80c20100}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:28 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0x19, &(0x7f0000000580)=ANY=[@ANYBLOB="b702000002000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000040000006a0a00fe00000000850000000d000000b7000000000000009500000000000000ccdf9cf6d131bef46b1abfff9a0531edaa8760775d26032321cd53ab331031c929d13b9dda3b7974a9c167c46dd9caed5df25e97bdb0c9f8f7506b0acd26dc8778983690dfc07f3e70b1c67d9588bc3a018f96177dbaba7d"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) 15:20:28 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0xf, 0x114, 0x6, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:28 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0x111d}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:20:29 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) r0 = clone3(&(0x7f0000001680)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x50) migrate_pages(r0, 0x6, &(0x7f0000000000)=0x7fffffff, &(0x7f0000001ac0)=0x2) syz_open_procfs(r0, &(0x7f0000000080)='attr/fscreate\x00') r1 = perf_event_open$cgroup(&(0x7f0000000080)={0x2, 0x70, 0xff, 0x2, 0x80, 0x1, 0x0, 0x2, 0x20, 0x7ca8c2138dd81fa9, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x3, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000040), 0xc}, 0x51d998003fbd4d47, 0x6, 0x7ab, 0x7, 0x5, 0x1, 0x1f}, 0xffffffffffffffff, 0x2, 0xffffffffffffffff, 0x9) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000001c0)={r0, r1, 0x0, 0xe, &(0x7f0000000180)='./cgroup/syz1\x00', 0xffffffffffffffff}, 0x30) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\x00'}) [ 475.124798][ T8433] FAT-fs (loop0): bogus number of reserved sectors [ 475.157626][ T8433] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code 15:20:29 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0x19, &(0x7f0000000580)=ANY=[@ANYBLOB="b702000002000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000040000006a0a00fe00000000850000000d000000b7000000000000009500000000000000ccdf9cf6d131bef46b1abfff9a0531edaa8760775d26032321cd53ab331031c929d13b9dda3b7974a9c167c46dd9caed5df25e97bdb0c9f8f7506b0acd26dc8778983690dfc07f3e70b1c67d9588bc3a018f96177dbaba7d"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) 15:20:29 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80c20200}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:29 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x58, 0x114, 0x6, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 475.174299][ T8433] FAT-fs (loop0): Can't find a valid FAT filesystem 15:20:29 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) dup3(r2, r1, 0x0) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffff9) ioctl$IMADDTIMER(0xffffffffffffffff, 0x80044940, &(0x7f0000000300)=0xffffffffffffffff) add_key(&(0x7f0000000000)='logon\x00', &(0x7f0000000100)={'syz', 0x1}, &(0x7f0000000180)="65b36e180418fb30e1a18f0c8caedcc169e4e68ef2ae27b7b419f0f62fd8591656911e45c8b6be52902f4d008ee19ef279b1b140f96f4cdf2370b63483e996771589e863670ac035dbdd05e58039da1cb464f6c5f0f9c8854d4a9ecb", 0x5c, r3) write$P9_RLERROR(r1, &(0x7f0000000340)={0x1d, 0x7, 0x2, {0x14, 'vmnet1cgroupuserproc'}}, 0x1d) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[], [], 0x6b}}) 15:20:29 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0x1200}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:20:29 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80c20300}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:29 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0x1d, &(0x7f0000000580)=ANY=[@ANYBLOB="b702000002000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000040000006a0a00fe00000000850000000d000000b7000000000000009500000000000000ccdf9cf6d131bef46b1abfff9a0531edaa8760775d26032321cd53ab331031c929d13b9dda3b7974a9c167c46dd9caed5df25e97bdb0c9f8f7506b0acd26dc8778983690dfc07f3e70b1c67d9588bc3a018f96177dbaba7d8ef8e753e5f2ae0e02c96137864c13153c936d62e1ac86b88e30144911402a090e"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) 15:20:29 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x90, 0x114, 0x6, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 475.559371][ T8660] FAT-fs (loop0): bogus number of reserved sectors 15:20:29 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80c20400}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:29 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x2, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:29 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000040)=ANY=[@ANYBLOB="747275737465642e5e6d643573756d746564757365722a000bc9bec41cf5deac7adfa5639888ed8ac69c860a2b032f3806a0fe6e52"]) [ 475.644508][ T8660] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code 15:20:29 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0x1d, &(0x7f0000000580)=ANY=[@ANYBLOB="b702000002000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000040000006a0a00fe00000000850000000d000000b7000000000000009500000000000000ccdf9cf6d131bef46b1abfff9a0531edaa8760775d26032321cd53ab331031c929d13b9dda3b7974a9c167c46dd9caed5df25e97bdb0c9f8f7506b0acd26dc8778983690dfc07f3e70b1c67d9588bc3a018f96177dbaba7d8ef8e753e5f2ae0e02c96137864c13153c936d62e1ac86b88e30144911402a090e"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) [ 475.703630][ T8660] FAT-fs (loop0): Can't find a valid FAT filesystem 15:20:29 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0x1c26}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:20:29 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80c20500}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:29 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0x1d, &(0x7f0000000580)=ANY=[@ANYBLOB="b702000002000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000040000006a0a00fe00000000850000000d000000b7000000000000009500000000000000ccdf9cf6d131bef46b1abfff9a0531edaa8760775d26032321cd53ab331031c929d13b9dda3b7974a9c167c46dd9caed5df25e97bdb0c9f8f7506b0acd26dc8778983690dfc07f3e70b1c67d9588bc3a018f96177dbaba7d8ef8e753e5f2ae0e02c96137864c13153c936d62e1ac86b88e30144911402a090e"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) [ 476.059043][ T8976] FAT-fs (loop0): bogus number of reserved sectors [ 476.066907][ T8976] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 476.081796][ T8976] FAT-fs (loop0): Can't find a valid FAT filesystem 15:20:30 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) dup3(r1, r0, 0x0) r2 = openat$drirender128(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dri/renderD128\x00', 0x18080, 0x0) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(r2, 0xc0406619, &(0x7f0000000100)={{0x0, 0x0, @reserved="11562b22ec6c12b02722c0fd2277c58856c3d8a3b5820a4a349a1e3680f09c6b"}}) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x1000003, &(0x7f00000000c0)=ANY=[]) socket$inet_icmp_raw(0x2, 0x3, 0x1) 15:20:30 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x3, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:30 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x8d004c, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\x00'}) 15:20:30 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0x1f, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) 15:20:30 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80c20600}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:30 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0x1d11}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:20:30 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80c20700}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:30 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0x1f, &(0x7f0000000580)=ANY=[@ANYBLOB="b702000002000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000040000006a0a00fe00000000850000000d000000b7000000000000009500000000000000ccdf9cf6d131bef46b1abfff9a0531edaa8760775d26032321cd53ab331031c929d13b9dda3b7974a9c167c46dd9caed5df25e97bdb0c9f8f7506b0acd26dc8778983690dfc07f3e70b1c67d9588bc3a018f96177dbaba7d8ef8e753e5f2ae0e02c96137864c13153c936d62e1ac86b88e30144911402a090e67ccafc84e62aed89f5220b3a280437d49"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) 15:20:30 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) umount2(&(0x7f0000000040)='./file0\x00', 0x9) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\x00'}) [ 476.425971][ T8999] FAT-fs (loop0): bogus number of reserved sectors 15:20:30 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x7, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 476.478376][ T8999] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 476.561411][ T8999] FAT-fs (loop0): Can't find a valid FAT filesystem 15:20:30 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80c20800}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:30 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0x1f, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) 15:20:30 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0x1f00}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:20:30 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x8, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:30 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000180)=@known='trusted.overlay.opaque\x00') r0 = creat(&(0x7f0000000040)='./file0\x00', 0x10) connect$unix(r0, &(0x7f0000000200)=@abs={0x0, 0x0, 0x4e24}, 0x6e) 15:20:30 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001640)=ANY=[@ANYBLOB="c0"], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r0, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x2002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100), 0x9}, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x7}, 0x0, 0x0, r0, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000001640)=ANY=[@ANYBLOB="e7"], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r4, 0x0) ioctl$TIOCCBRK(r2, 0x5428) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000740)={{{@in=@initdev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@initdev}, 0x0, @in=@multicast2}}, &(0x7f0000000180)=0xe8) setfsuid(r6) ioctl$KVM_TRANSLATE(r4, 0xc018ae85, &(0x7f0000000000)={0x1, 0x100006, 0x8, 0x5, 0x80}) dup3(r3, r2, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[], [], 0x6b}}) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r9 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) write$binfmt_script(r9, &(0x7f0000001640)=ANY=[@ANYBLOB='\x00'], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r9, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000001c0)={0x0}) ioctl$DRM_IOCTL_DMA(r9, 0xc0406429, &(0x7f0000000700)={r10, 0x1, &(0x7f0000000300)=[0x9], &(0x7f0000000340)=[0x1000, 0x5, 0x1000, 0x80000001, 0x1], 0x20, 0x4, 0x4, &(0x7f0000000680)=[0xdb7, 0x200, 0x963, 0x0], &(0x7f00000006c0)=[0x7, 0xeec, 0x8, 0x800, 0x9, 0x0]}) sendmsg$TIPC_NL_LINK_SET(r7, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000004c0)={0x40, r8, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_LINK={0x2c, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x5, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x6}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}]}, 0x40}}, 0x0) sendmsg$TIPC_NL_PEER_REMOVE(r4, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000600)={0x68, r8, 0x300, 0x70bd2a, 0xfffffff9, {}, [@TIPC_NLA_SOCK={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_CON={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x43}]}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0xac75}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x7fff}]}, @TIPC_NLA_NODE={0x18, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x10}, 0x4008000) 15:20:30 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80c20900}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:30 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000080)='./file0\x00', 0x0, 0x100000, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\x00'}) 15:20:31 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80c20a00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:31 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0x20, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) [ 477.050363][ T9240] FAT-fs (loop0): bogus number of reserved sectors [ 477.093641][ T9240] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 477.124442][ T9240] FAT-fs (loop0): Can't find a valid FAT filesystem 15:20:31 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x9, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:31 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80c20b00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:31 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0x2000}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:20:31 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0x20, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) 15:20:31 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000001640)=ANY=[@ANYBLOB="18"], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r3, 0x0) write$6lowpan_enable(r3, &(0x7f0000000100)='1', 0x1) r4 = dup3(r2, r1, 0x0) r5 = syz_genetlink_get_family_id$l2tp(&(0x7f00000001c0)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x28, r5, 0x1, 0x70bd2d, 0x25dfdbfc, {}, [@L2TP_ATTR_IP6_DADDR={0x14, 0x20, @rand_addr="4626119f39cf7065038b6e2dceb00c5b"}]}, 0x28}, 0x1, 0x0, 0x0, 0x44000801}, 0x80) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[], [], 0x6b}}) ioctl$VIDIOC_TRY_ENCODER_CMD(r4, 0xc028564e, &(0x7f0000000000)={0x2, 0x1, [0x1, 0x8, 0x4, 0xee0a, 0x5607, 0x4, 0xbd5, 0x7]}) 15:20:31 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) r0 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/debug/binder/failed_transaction_log\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000000)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="143924f037008e793a9f080000", @ANYRES16=r2, @ANYBLOB="010f000000000000000004000000"], 0x14}}, 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)=ANY=[@ANYBLOB='\x00\x00', @ANYRES16=r2, @ANYBLOB="04002cbd7000fcdbdf250a00000008000400000000800800060002000000080006000200000020000180060004004e200000140003000000000000000000000000000000000008000500050000002400028006000e004e20000006000f000600000006000e004e2300000800060002000000"], 0x78}, 0x1, 0x0, 0x0, 0x10}, 0x40011) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\x00'}) 15:20:31 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80c20c00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:31 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0xc, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:31 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0x20, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) [ 477.545940][ T9384] FAT-fs (loop0): bogus number of reserved sectors 15:20:31 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80c20d00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 477.601267][ T9384] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code 15:20:31 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) r3 = dup3(r2, r1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r3}) r5 = socket$inet6_udp(0xa, 0x2, 0x0) r6 = socket$rds(0x15, 0x5, 0x0) bind$rds(r6, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r6, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r5, 0xc028660f, &(0x7f0000000180)={0x0, r6, 0x2, 0x7f, 0xc3, 0xfffffffffffffd5e}) getsockopt$SO_J1939_PROMISC(r4, 0x6b, 0x2, &(0x7f00000000c0), &(0x7f0000000100)=0x4) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="7472616e733d66642c7266646e6f3d99ce37e41cecce65cddbe644e2be6f7a15b367f3805f987cae13f76ce1333efcc5ab4d83e3676eea6736743c70d01334479aae3c313d34b62cdb53c5ca6f06f85b508b3668bfe44ff7d757c57974cb1a7dc6", @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0, @ANYBLOB=',k']) [ 477.696597][ T9384] FAT-fs (loop0): Can't find a valid FAT filesystem 15:20:31 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80c20e00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:31 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0x20, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) 15:20:31 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0x2010}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:20:31 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000040)=ANY=[@ANYBLOB="747275737465642efeacf51e84fb2fd7b4aa3b5e6d643573756d747321dd0207c76a3ab508b334e2bb7b2e3390055becd6aac79b52c166c60dfbf283b63a02eb41f184cdac51446cad891ee73cad9db7a32f45d14ab5dfe908a0699cdac5f6d9df0cfbeb801750800805fce63474ee1037"]) 15:20:31 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:31 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80c20f00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:32 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0x20, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) [ 478.064325][ T9640] 9pnet: Insufficient options for proto=fd [ 478.102858][ T9649] 9pnet: Insufficient options for proto=fd 15:20:32 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\x00'}) ioctl$VIDIOC_S_EXT_CTRLS(0xffffffffffffffff, 0xc0205648, &(0x7f00000000c0)={0xfffffff, 0x80000000, 0x3, 0xffffffffffffffff, 0x0, &(0x7f0000000080)={0x9909cd, 0x6, [], @p_u32=&(0x7f0000000040)}}) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000001c0)='NLBL_MGMT\x00') sendmsg$NLBL_MGMT_C_ADD(r0, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)={0x94, r1, 0x200, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @ipv4={[], [], @empty}}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @local}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @local}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @multicast1}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @ipv4}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @loopback}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x1e}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @remote}]}, 0x94}}, 0xc040) 15:20:32 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80d20000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 478.135818][ T9648] FAT-fs (loop0): bogus number of reserved sectors [ 478.173479][ T9648] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code 15:20:32 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7}}, 0x0, 0x3, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) dup3(r2, r1, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) setsockopt$IP_VS_SO_SET_ADD(r3, 0x0, 0x482, &(0x7f0000000000)={0x1d, @initdev={0xac, 0x1e, 0x1, 0x0}, 0x4e23, 0x3, 'dh\x00', 0x28, 0x9, 0x14}, 0x2c) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[], [], 0x6b}}) 15:20:32 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0x20, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) [ 478.248112][ T9648] FAT-fs (loop0): Can't find a valid FAT filesystem 15:20:32 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x142) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x400000, 0x0) sendmsg$RDMA_NLDEV_CMD_DELLINK(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x40, 0x1404, 0x4, 0x70bd28, 0x25dfdbfd, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}]}, 0x40}, 0x1, 0x0, 0x0, 0xc040}, 0x40000) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) fsetxattr$trusted_overlay_redirect(r1, &(0x7f0000000200)='trusted.overlay.redirect\x00', &(0x7f0000000240)='./file0\x00', 0x8, 0x3) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file1\x00', &(0x7f0000000040)=@known='system.posix_acl_default\x00') 15:20:32 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0x21, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) 15:20:32 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80d20100}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:32 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0x2326}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:20:32 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{0x2}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:32 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0x21, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) [ 478.589958][ T9783] 9pnet: Insufficient options for proto=fd [ 478.606581][ T9791] 9pnet: Insufficient options for proto=fd 15:20:32 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@known='trusted.overlay.impure\x00') r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000540)='/dev/null\x00', 0x0, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x8, 0x2, "9246dadc0f464040"}) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS32(0xffffffffffffffff, 0xc0245720, &(0x7f00000013c0)={0x1}) statx(r0, &(0x7f0000001580)='./file0\x00', 0x4000, 0x100, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) newfstatat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1000) r3 = getuid() fsopen(&(0x7f00000015c0)='devpts\x00', 0x1) chmod(&(0x7f0000001400)='./file1\x00', 0x20a) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000540)='/dev/null\x00', 0x0, 0x0) ioctl$TCSETA(r4, 0x5406, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x8, 0x2, "9246dadc0f464040"}) statx(r4, &(0x7f0000000200)='./file0\x00', 0x800, 0x100, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) newfstatat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1000) r7 = getuid() lsetxattr$system_posix_acl(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', &(0x7f00000004c0)={{}, {0x1, 0x2}, [{0x2, 0x4, r5}, {0x2, 0x2}, {0x2, 0x4, r6}, {}, {0x2, 0x1, r7}], {0x4, 0x7}, [{0x8, 0x2}], {0x10, 0x5}, {0x20, 0x1}}, 0x54, 0x2) setresuid(r6, r2, r3) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) r8 = syz_open_dev$midi(&(0x7f0000001300)='/dev/midi#\x00', 0x8, 0x280181) r9 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) write$binfmt_script(r9, &(0x7f0000001640)=ANY=[@ANYBLOB="18"], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r9, 0x0) ioctl$TUNSETVNETLE(r9, 0x400454dc, &(0x7f0000001600)) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS64(r8, 0xc0385720, &(0x7f0000001340)={0x1}) lsetxattr$system_posix_acl(&(0x7f0000000080)='./file0\x00', &(0x7f0000001380)='system.posix_acl_default\x00', &(0x7f00000004c0)={{}, {0x1, 0x7}, [{0x2, 0x4, r1}, {0x2, 0x2}, {0x2, 0x4, r2}, {}, {0x2, 0x1, r3}], {}, [{}], {0x10, 0x5}, {0x20, 0x1}}, 0x54, 0x0) syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f00000000c0)='./file1\x00', 0x1, 0x2, &(0x7f0000001240)=[{&(0x7f00000001c0)="f19402300cfd00a4ffd4be457a310d56f7677323eb29f6304c743f21e842406e44ad576e0edfad37ff11413179b072379a8c520d981d9dd7f6b853ea090abf1d64492727", 0x44, 0x1c2b}, {&(0x7f0000000240)="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", 0x1000, 0x9}], 0x80a0, &(0x7f0000001280)={[{@shortname_winnt='shortname=winnt'}, {@shortname_lower='shortname=lower'}], [{@rootcontext={'rootcontext', 0x3d, 'root'}}, {@uid_eq={'uid', 0x3d, r2}}, {@smackfsroot={'smackfsroot', 0x3d, 'trusted.overlay.impure\x00'}}]}) socket$l2tp(0x2, 0x2, 0x73) ioctl$SNDRV_PCM_IOCTL_CHANNEL_INFO(r0, 0x80184132, &(0x7f0000001540)) ioctl$SIOCX25GSUBSCRIP(0xffffffffffffffff, 0x89e0, &(0x7f0000001440)={'macvlan1\x00', 0x80000000, 0xffffff7f}) 15:20:32 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80d20200}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:32 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80d20300}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:32 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) dup3(r2, r1, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[], [], 0x6b}}) [ 478.783319][ T9793] FAT-fs (loop0): bogus number of reserved sectors 15:20:32 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\x00'}) r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bsg\x00', 0x20180, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000080)={@mcast2, 0x65}) 15:20:32 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80d20400}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:32 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0x21, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) [ 478.871210][ T9793] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code 15:20:32 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{0x4}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 478.939147][ T9793] FAT-fs (loop0): Can't find a valid FAT filesystem 15:20:33 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0x2500}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:20:33 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80d20500}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:33 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0x21, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) 15:20:33 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001640)=ANY=[@ANYBLOB='\b'], 0x1) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x8d271000) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f00000000c0)) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000040)=@known='system.sockprotoname\x00') r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000240)='/dev/audio#\x00', 0x40, 0x4000) setsockopt$inet6_tcp_TLS_TX(r2, 0x6, 0x1, &(0x7f0000000280)=@ccm_128={{0x304}, "1008eb1b61afa7d7", "2a4dc1c66a204847f0c44980e2ab1892", "1db56284", "3e581407f9172f35"}, 0x28) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) ioctl$HCIINQUIRY(r1, 0x800448f0, &(0x7f0000000080)={0x1, 0x0, "bdbc18", 0x81}) openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) 15:20:33 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{0x1a000}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 479.315903][T10041] FAT-fs (loop0): bogus number of reserved sectors 15:20:33 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80d20600}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:33 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0x21, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) [ 479.386167][T10041] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 479.395788][T10041] FAT-fs (loop0): Can't find a valid FAT filesystem 15:20:33 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) openat$vicodec0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video36\x00', 0x2, 0x0) dup3(r2, r1, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[], [], 0x6b}}) 15:20:33 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001640)=ANY=[@ANYBLOB="18"], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r0, 0x0) ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000040)={0xf1, 0x4, 0x4, 0x20000000, 0x81, {0x77359400}, {0x1, 0x2, 0xac, 0x5, 0x0, 0x7, "51efd788"}, 0xffff8000, 0x4, @fd=r0, 0x8, 0x0, 0xffffffffffffffff}) connect$netlink(r1, &(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x20}, 0xc) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\x00'}) 15:20:33 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{0x40000}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:33 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0x261c}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:20:33 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80d20700}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:33 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0x21, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) 15:20:33 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0x21, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) [ 479.916206][T10179] FAT-fs (loop0): bogus number of reserved sectors [ 479.928825][T10179] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code 15:20:33 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80d20800}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:33 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80d20900}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 480.031470][T10179] FAT-fs (loop0): Can't find a valid FAT filesystem 15:20:34 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{0x100000}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:34 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socket$kcm(0x29, 0xb5896cc6e00a7353, 0x0) msgget(0x2, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\x00'}) 15:20:34 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0x21, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) 15:20:34 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000001640)=ANY=[@ANYBLOB="18"], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r1, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000000)={0x800, 0x0, 0x10000, 0x7}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x4000, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r2, 0x800448d2, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) r3 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) dup3(r4, r3, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[], [], 0x6b}}) ioctl(0xffffffffffffffff, 0x7, &(0x7f0000000180)="d0e2461a6d2ce65677895df94dfc941e21004e924bacd450d6135a1ea4b5282987104ff35464d06f280364009cf9c51d9b1f9e0272b72f1885327d4e7b0a3440da9e191e76216c538257bcbf573327f3b69d5357017da326687a2cb60e9f46855de79d7475c5239831c8e6d9b8f24ea268b2ee83cd") 15:20:34 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0x2623}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:20:34 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0x21, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) 15:20:34 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80d20a00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:34 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{0xa00100}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:34 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f00000001c0)=ANY=[@ANYBLOB="00000000deff0000300007825d6bf00c5faeea7776da6e"], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='f2fs\x00', 0x2000000, &(0x7f0000000180)='^md5sumtrusteduser*\x00') mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000040)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\x00'}) 15:20:34 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0x21, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000000), 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) 15:20:34 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80d20b00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:34 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{0x1000000}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 480.915272][T10425] FAT-fs (loop0): bogus number of reserved sectors [ 480.946009][T10425] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code 15:20:34 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0x21, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000000), 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) 15:20:35 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0x21, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000000), 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) [ 481.032339][T10425] FAT-fs (loop0): Can't find a valid FAT filesystem 15:20:35 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) dup3(r2, r1, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) syz_mount_image$iso9660(&(0x7f0000000300)='iso9660\x00', &(0x7f0000000340)='./bus\x00', 0x5, 0x9, &(0x7f0000002800)=[{&(0x7f0000000380)="bee86d87cda103adc8fb5121146f61698024c44aa88ff09b559bee7015c18d8b0b52d18fad29edb7e314b1d8548a0cd2d4486ea38c19daaa7e41e60ddad4fb3d2d1329628d300e79f713c3510b29114d6099de79b475d20f3a862e2dea0d37721da203d502a73b7eaaf98fdfb35b0f234d94d4193345e672ebf01834b2adef35e9383878b22b0b817e6c3b2d005aaa1d20edd4296a9f344d3ec4084657b8f3b9db89bb4628c56b739e8aceb1acf80ed191190ca59bd1597cdc535491840cc8018f8323607ab972e72330a69cd55a0b46e94d2d533f031c6de033d6dd9ab21284e68666f07f662f0caa01b7765d", 0xed, 0x8001}, {&(0x7f0000000480)="62553c9db3fb248a4868213a60b7b2408132cc7eda8c8b0e97f997482e97d43262b875885d96ff69a0092992b981b60a9290dee1b14ae8216d446c80bc72b054ad52eff023518bd4ba9142198f0995a30eee393174a3924f1c007053fa04d9973094f81e11a7feb3", 0x68, 0x2}, {&(0x7f0000000500)="181d2eb140837100bf1a4e238b8fc5f7ed081556768bd5bcd7d36e7e30f96175412e9634e1b2302b0c88814762ac893ac2811527e0d94012262be8d69eb3057a6edddfc9d53b0c8ddd97309e50215a759edd225c04001d95709898e1f72cbc5ae459f5a3cc3d4813b39b88724292f09c75d350ddd56baecb4ed00ae8d6df3103e43523ff6015243cf8fd719564924ab369229c6e047753d4bb09fefa282725599db0e17b8185ec47baceda8b715cb414cf1b947913d9643afe06a7529da4cd732b815e28379c6ce4a02e9a8e70a9e3f32f8736f71840", 0xd6}, {&(0x7f0000000600)="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", 0x1000, 0x6}, {&(0x7f0000001600)="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0x1000, 0x5}, {&(0x7f0000002600)="fb720aed77abcb2b9985dc8c07860763221957fda30cad0a187fb1d1fcb62e3952e4aef18ba3d6687643a34bf2105c2a77f18eba1da3d9c53bcd4b6bf930afaf4d3ca2d807937417d9af5f4b84909b573325ca1aa995b52d2d0e603680f4c3277812d350787b", 0x66, 0x18b}, {&(0x7f0000002680)="1ea20172fefd91fdcb77f061e64c45eab1cc90b7e603b5ffbf8a206ace258159033165817afd59585ab1af59670a2aa84fd1c0ced6dc63d05ab0e533f3c07b023696735d2171673b4e8387ad712edd97e5677f2539dffa7ffee8335950fdbac901bd04b7bda2b4860fea1ced421b9e56e0b95bae04306db36d677cc86e7466b6d8d69b15d486648a9410bdab256940fd4452a81d35921f27cfc282e582feb713bea9bab1827d7fba2bccc540181be04cc47ec958c6e2766d2b9882f890c74f3e43696c22a7546ad1b37843ec", 0xcc, 0x3}, {&(0x7f0000002780)="81f091ef3864b1f0770a9a70873df3eb46489aebf82d216a523dd72e71af186ab95fd9", 0x23, 0x3}, {&(0x7f00000027c0)="4f5b24417f518552809937a8101a86bc232185c237fcea5652b14f0a6f20dd0948647db36e6492a018a849289be729", 0x2f, 0x1}], 0x28, &(0x7f0000002900)={[{@map_off='map=off'}, {@map_off='map=off'}, {@map_off='map=off'}, {@mode={'mode', 0x3d, 0xffffffff}}], [{@audit='audit'}, {@fsmagic={'fsmagic', 0x3d, 0xd75b}}, {@appraise_type='appraise_type=imasig'}, {@pcr={'pcr', 0x3d, 0x34}}]}) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x2a9, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000010700"/20, @ANYRES32=r5, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000b20000000000"], 0x48}}, 0x0) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000180)='nl80211\x00') sendmsg$NL80211_CMD_GET_MPP(r3, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10800400}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x20, r6, 0x300, 0x70bd2a, 0x25dfdbff, {}, [@NL80211_ATTR_WDEV={0xc, 0x99, {0x5, 0xfffffffd}}]}, 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x0) fspick(r1, &(0x7f0000000000)='./file0\x00', 0x1) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000002980)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0, @ANYBLOB="2c6b53ebc9488f9c395658d0b9c73a9bc45ba803c9a394cbfcafdc845c77a3469039f44ba43a464fd750586a924b4f1e32674ce69e46687fe76d50431a182460a4fe209d4527ab8b04568657e53f1fb2b3281c0025a8929fc8d84f81db3485c25c600aabe988d98718c6b05ba3ef5e50351197c458baf02fc9dfb479123a84105c7dc89fdf86ec84014c12527b"]) 15:20:35 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{0x2000000}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:35 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0x2804}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:20:35 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0x21, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) 15:20:35 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) ioctl$VIDIOC_G_EXT_CTRLS(0xffffffffffffffff, 0xc0205647, &(0x7f0000000180)={0x9d0000, 0xffffffff, 0x3, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x9c090a, 0xa60, [], @p_u32=&(0x7f0000000080)=0x9}}) write$vhci(r0, &(0x7f00000001c0)=@HCI_VENDOR_PKT={0xff, 0x40}, 0x2) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000540)='/dev/null\x00', 0x0, 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x8, 0x2, "9246dadc0f464040"}) statx(r1, &(0x7f0000000200)='./file0\x00', 0x800, 0x100, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) newfstatat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1000) r4 = getuid() lsetxattr$system_posix_acl(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', &(0x7f00000004c0)={{}, {0x1, 0x2}, [{0x2, 0x4, r2}, {0x2, 0x2}, {0x2, 0x4, r3}, {}, {0x2, 0x1, r4}], {0x4, 0x7}, [{0x8, 0x2}], {0x10, 0x5}, {0x20, 0x1}}, 0x54, 0x2) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000540)='/dev/null\x00', 0x0, 0x0) ioctl$TCSETA(r5, 0x5406, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x8, 0x2, "9246dadc0f464040"}) statx(r5, &(0x7f0000000200)='./file0\x00', 0x800, 0x100, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) newfstatat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1000) r8 = getuid() lsetxattr$system_posix_acl(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', &(0x7f00000004c0)={{}, {0x1, 0x2}, [{0x2, 0x4, r6}, {0x2, 0x2}, {0x2, 0x4, r7}, {}, {0x2, 0x1, r8}], {0x4, 0x7}, [{0x8, 0x2}], {0x10, 0x5}, {0x20, 0x1}}, 0x54, 0x2) r9 = geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0xc) r11 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) write$binfmt_script(r11, &(0x7f0000001640)=ANY=[@ANYBLOB="18"], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r11, 0x0) statx(r11, &(0x7f00000002c0)='./file0\x00', 0x4000, 0xeff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) r13 = openat$null(0xffffffffffffff9c, &(0x7f0000000540)='/dev/null\x00', 0x0, 0x0) ioctl$TCSETA(r13, 0x5406, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x8, 0x2, "9246dadc0f464040"}) statx(r13, &(0x7f0000000200)='./file0\x00', 0x800, 0x100, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) newfstatat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1000) r16 = getuid() lsetxattr$system_posix_acl(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', &(0x7f00000004c0)={{}, {0x1, 0x2}, [{0x2, 0x4, r14}, {0x2, 0x2}, {0x2, 0x4, r15}, {}, {0x2, 0x1, r16}], {0x4, 0x7}, [{0x8, 0x2}], {0x10, 0x5}, {0x20, 0x1}}, 0x54, 0x2) r17 = openat$null(0xffffffffffffff9c, &(0x7f0000000540)='/dev/null\x00', 0x0, 0x0) ioctl$TCSETA(r17, 0x5406, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x8, 0x2, "9246dadc0f464040"}) statx(r17, &(0x7f0000000200)='./file0\x00', 0x800, 0x100, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) newfstatat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1000) r20 = getuid() lsetxattr$system_posix_acl(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', &(0x7f00000004c0)={{}, {0x1, 0x2}, [{0x2, 0x4, r18}, {0x2, 0x2}, {0x2, 0x4, r19}, {}, {0x2, 0x1, r20}], {0x4, 0x7}, [{0x8, 0x2}], {0x10, 0x5}, {0x20, 0x1}}, 0x54, 0x2) r21 = request_key(0x0, 0x0, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x400, 0x2, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r21, r22, 0x0) r23 = getuid() setresuid(r22, r23, 0x0) r24 = clone3(&(0x7f0000001680)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x50) migrate_pages(r24, 0x6, &(0x7f0000000000)=0x7fffffff, &(0x7f0000001ac0)=0x2) r25 = syz_open_procfs(r24, &(0x7f0000000080)='attr/fscreate\x00') getresgid(&(0x7f00000000c0), &(0x7f0000000100)=0x0, &(0x7f0000000180)) ioctl$TUNSETGROUP(r25, 0x400454ce, r26) lsetxattr$system_posix_acl(&(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='system.posix_acl_access\x00', &(0x7f0000000400)={{}, {0x1, 0x1}, [{0x2, 0x0, r3}, {0x2, 0x1, r8}, {0x2, 0x5, r9}, {0x2, 0x1, r10}, {0x2, 0x4, r12}, {0x2, 0x1, r15}, {0x2, 0x5, r20}, {0x2, 0x0, r22}], {0x4, 0x1}, [{0x8, 0x6, r26}], {0x10, 0x6}, {0x20, 0x4}}, 0x6c, 0x2) 15:20:35 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80d20c00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:35 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0x21, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) 15:20:35 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80d20d00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:35 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:35 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0x21, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) [ 481.491058][T10775] FAT-fs (loop0): bogus number of reserved sectors [ 481.523821][T10775] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code 15:20:35 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80d20e00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 481.573880][T10775] FAT-fs (loop0): Can't find a valid FAT filesystem 15:20:35 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, 0x0, 0x0) 15:20:36 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/syz0\x00', 0x1ff) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r1 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0)='batadv\x00') r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000140)={0x0, 0xc040000, &(0x7f0000000500)={&(0x7f0000000180)={0x1c, r1, 0x711, 0x0, 0x0, {0x6}, [@BATADV_ATTR_MESH_IFINDEX={0x4}]}, 0x1c}}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000080)={0x0, @empty, @empty}, &(0x7f00000000c0)=0xc) sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="00042cbd7000fddbdf250f00000008000600", @ANYRES32=0x0, @ANYBLOB="000000000000000000000000d7ff58eca2db7492aecf8895a76a5422802808836c11d60dc5d9aeb46ba377f924fcd4cac3fcbc51f63128eaebb0bc7e4d7ae38157efc96d8c83963eda220cf1454f87295a345f0df72b3897d62a73f426d1a545c5fe216c5e59c48f0d7a6b4e13b9d956efae47f5ec8259b894b09431527ea7e95124eb47c3a899b18f187a730aa9061532a733e72452ae9e598c57d63662b8cebe3a5c4b136f5bd65140cddba0a0c30910b7263d0079920fd31463926f21b9b5c150ccfab495e67a6b0c90b7b8aeb6ac2c36b3f636175b05356b06", @ANYRES32=r3, @ANYBLOB="05002e00000000000800340001f8ffff"], 0x3c}, 0x1, 0x0, 0x0, 0x44000}, 0xc000) prctl$PR_SET_FP_MODE(0x2d, 0x2) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\x00'}) 15:20:36 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{0x0, 0x2}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:36 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0x2d03}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:20:36 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80d20f00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:36 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, 0x0, 0x0) 15:20:36 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000, 0x8) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) futimesat(r0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000180)={{r1, r2/1000+10000}, {0x0, 0x2710}}) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x4}, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) dup3(0xffffffffffffffff, r4, 0x0) openat$nullb(0xffffffffffffff9c, &(0x7f0000000240)='/dev/nullb0\x00', 0x131040, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[], [], 0x6b}}) r5 = request_key(0x0, 0x0, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x400, 0x2, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r5, r6, 0x0) r7 = getuid() setresuid(r6, r7, 0x0) r8 = clone3(&(0x7f0000001680)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x50) migrate_pages(r8, 0x6, &(0x7f0000000000)=0x7fffffff, &(0x7f0000001ac0)=0x2) r9 = syz_open_procfs(r8, &(0x7f0000000080)='attr/fscreate\x00') getresgid(&(0x7f00000000c0), &(0x7f0000000100)=0x0, &(0x7f0000000180)) ioctl$TUNSETGROUP(r9, 0x400454ce, r10) lchown(&(0x7f00000001c0)='./bus\x00', r6, r10) flock(r3, 0x3) 15:20:36 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, 0x0, 0x0) 15:20:36 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80e20000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 482.268639][T10928] FAT-fs (loop0): bogus number of reserved sectors [ 482.324820][T10986] 9pnet: Insufficient options for proto=fd [ 482.330964][T10928] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code 15:20:36 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={0xffffffffffffffff, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) 15:20:36 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000040)=ANY=[@ANYBLOB="747275737465642e5e6d643573756d74727573746564757365722a00ee198ed66e29091667e9d3a5dc9791d951c3d3198f5f660b2eb778979c973eb84d0aa0e4aede456e67971540e098b5ae11f1c228d1e4f9fd61be08e06c35255fdad363ce38a2172d9f5292ebf0b07fe008277b4285234e693c56cb80365c2123e98a158fdd3982d0e7ca13b46ff8b8fda62e9453f7608284ca6e659677b692a220b572130c712860abba30802073e468611eabc7"]) 15:20:36 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80e20100}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 482.390495][T10928] FAT-fs (loop0): Can't find a valid FAT filesystem 15:20:36 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{0x0, 0x4}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:36 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={0xffffffffffffffff, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) 15:20:36 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0x3f00}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:20:36 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000200)='/dev/dlm_plock\x00', 0x5d9140, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x111100, 0x0) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000080)={0x2, {0x2, 0x8001, 0x5, 0x1, 0x1000, 0x2}}) ioctl$KDSKBENT(r0, 0x4b47, &(0x7f00000000c0)={0x1, 0x6, 0x9}) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="74238661a9892b7275807465642e5e6d643573756d747275737165646356537b8fd5ec4c7659d86cd06d532e5c2fcd208e6bf1b1ca93cc0c3343a34cb7e5a5df645bf765307b03f0f71ed170c8235123f2"]) 15:20:36 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80e20200}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 482.556838][T11043] 9pnet: Insufficient options for proto=fd 15:20:36 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{0x0, 0x1a000}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 482.748649][T11165] FAT-fs (loop0): bogus number of reserved sectors [ 482.787240][T11165] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code 15:20:36 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80e20300}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:36 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={0xffffffffffffffff, 0x18000000000002a0, 0x42, 0xe000034, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) 15:20:36 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) r2 = socket$rds(0x15, 0x5, 0x0) bind$rds(r2, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r2, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=ANY=[@ANYBLOB="48000000000000001401000001000000000000000000000000000000000000000000100000000000", @ANYPTR=&(0x7f0000000880)=ANY=[@ANYPTR=&(0x7f0000000280)=ANY=[@ANYBLOB='\x00'/12], @ANYBLOB="0000100000000000"], @ANYBLOB="0100000000000000000000000000000000000000000000004800000000000000140100000100"/64, @ANYPTR=&(0x7f0000000d80)=ANY=[@ANYBLOB="001c0000000000000000000200000000"], @ANYBLOB="0100"/24], 0x90}, 0x0) ioctl$VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000080)={0x10000, 0xb, 0x4, 0x0, 0xfa, {r0, r1/1000+30000}, {0x4, 0x1, 0x1, 0x1, 0x80, 0xf9, "46a10636"}, 0x1, 0x1, @userptr=0x2, 0x3, 0x0, r2}) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000180)={0xaa, 0x8}) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$key(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000001c0)={0x2, 0xa, 0x57, 0x6, 0x15, 0x0, 0x70bd29, 0x25dfdbfc, [@sadb_x_nat_t_type={0x1, 0x14, 0x4c}, @sadb_ident={0x2, 0xb, 0x2, 0x0, 0x1}, @sadb_spirange={0x2, 0x10, 0x4d4, 0x4d2}, @sadb_x_nat_t_type={0x1, 0x14, 0xc1}, @sadb_ident={0x2, 0x16, 0x3, 0x0, 0x10}, @sadb_key={0x7, 0x8, 0x150, 0x0, "21b53d694a862e616b375357a799b9eca45da9016029935b346b7c2e0f7a7d7a4610e8360f86339f044d"}, @sadb_lifetime={0x4, 0x26ec8b3adc8d5c31, 0x8, 0x8, 0x9, 0x7fc7}]}, 0xa8}}, 0x80) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\x00'}) 15:20:36 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000001640)=ANY=[@ANYBLOB="18"], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r2, 0x0) write$P9_RFLUSH(r2, &(0x7f0000000000)={0x7, 0x6d, 0x1}, 0x7) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) dup3(r3, r1, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[], [], 0x6b}}) 15:20:36 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x40) [ 482.820415][T11165] FAT-fs (loop0): Can't find a valid FAT filesystem 15:20:36 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80e20400}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:36 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0x4000}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:20:36 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000580)=ANY=[@ANYBLOB="b702000002000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000040000006a0a00fe00000000850000000d000000b7000000000000009500000000000000ccdf9cf6d131bef46b1abfff9a0531edaa8760775d26032321cd53ab331031c929d13b9dda3b7974a9c167c46dd9caed5df25e97bdb0c9f8f7506b0acd26dc8778983690dfc07f3e70b1c67d9588bc3a018f96177dbaba7d8ef8e753e5f2ae0e02c96137864c13153c936d62e1ac86b88e30144911402a090e67ccafc84e62aed89f5220b3a280437d49f461bb454ab0a54b1b8749e204405a5c"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x40) 15:20:37 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{0x0, 0x40000}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:37 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80e20500}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 483.093746][T11307] FAT-fs (loop0): bogus number of reserved sectors 15:20:37 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001640)=ANY=[@ANYBLOB="18"], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r0, 0x0) ioctl$VIDIOC_G_FBUF(r0, 0x8030560a, &(0x7f0000000040)={0x10, 0x0, &(0x7f0000000480)="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", {0x8000, 0x2, 0x38414762, 0x7, 0x9, 0x401, 0xc}}) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="747275737465642e5e6d643573756d747275737465647565722a00007d723291695b63e6375e0f878b5dbf3078119eec20f6a494bfabd390d7dd18790dc53ba8fdc63a88773927331898267524ddc575c85d83500bae32c2cae7e89c69b99f5afb4b8595a6f59972cb7eb87c102120df1bd83c85cf1ff4f354a4f55c1d5d9cdd1d6ba1830a96879b71bc27528d3cb2"]) [ 483.139214][T11307] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 483.148670][T11307] FAT-fs (loop0): Can't find a valid FAT filesystem 15:20:37 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x40) 15:20:37 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0x4800}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:20:37 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80e20600}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:37 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = clone3(&(0x7f0000001680)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x50) migrate_pages(r2, 0x6, &(0x7f0000000000)=0x7fffffff, &(0x7f0000001ac0)=0x2) syz_open_procfs(r2, &(0x7f0000000080)='attr/fscreate\x00') r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000001640)=ANY=[@ANYBLOB="18"], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r3, 0x0) ioctl$SOUND_PCM_READ_CHANNELS(r3, 0x80045006, &(0x7f0000000280)) r4 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/uts\x00') ioctl$NS_GET_NSTYPE(r4, 0xb703, 0x0) r5 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) dup3(r5, r1, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB, @ANYRESHEX=r0, @ANYBLOB=',k']) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000000)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r6, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000600)={0x14, r7, 0xf01, 0x0, 0x0, {0x4}}, 0x14}}, 0x0) sendmsg$IPVS_CMD_SET_DEST(r1, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x14, r7, 0x100, 0x70bd2c, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x20040}, 0x40) 15:20:37 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{0x0, 0x100000}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:37 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x100, 0x0, 0x0, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x40) [ 483.413500][T11438] FAT-fs (loop0): bogus number of reserved sectors [ 483.420084][T11438] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code 15:20:37 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80e20700}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:37 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x100, 0x0, 0x0, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x40) 15:20:37 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80e20800}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:37 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x100, 0x0, 0x0, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x40) 15:20:37 executing program 1: pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$NFT_MSG_GETFLOWTABLE(r0, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB="48000000170a01010000000000000000030000010c000380080001370000000008000740000000010800074000008f8e8ca3020073797a31000000000900020073797a30000000007e053966be2088bffcc37d1dfc8e6f4f64ae48b412d935db1e85af079c4f395b9e657c9094fac8c47fa29c7b50b4ca351a3c135a774354beb875dff915be6d"], 0x48}, 0x1, 0x0, 0x0, 0x2000c020}, 0x24001884) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) r2 = socket$rds(0x15, 0x5, 0x0) bind$rds(r2, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r2, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) r3 = fcntl$dupfd(r2, 0x0, r1) r4 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0)='batadv\x00') r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_GATEWAYS(r5, &(0x7f0000000140)={0x0, 0xc040000, &(0x7f0000000500)={&(0x7f0000000180)={0x1c, r4, 0x711, 0x0, 0x0, {0x6}, [@BATADV_ATTR_MESH_IFINDEX={0x4}]}, 0x1c}}, 0x0) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000540)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x2c, r4, 0x2, 0x70bd29, 0x25dfdbff, {}, [@BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x4}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x4c014) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) nanosleep(&(0x7f0000000080)={r6, r7+10000000}, &(0x7f00000000c0)) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\x00'}) [ 483.594602][T11438] FAT-fs (loop0): Can't find a valid FAT filesystem 15:20:37 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x6f, 0x0, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b", 0x0, 0x100, 0x0, 0x0, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x40) 15:20:37 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0x4802}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:20:37 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x6f, 0x0, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b", 0x0, 0x100, 0x0, 0x0, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x40) 15:20:37 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0xc7) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) dup3(r2, r1, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="7472616664207266646e6f3d400000cbfbbe88e4c14d934b5e9444b605ac261523", @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0, @ANYBLOB=',k']) 15:20:37 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80e20900}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:37 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{0x0, 0xa00100}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 483.825439][T11578] FAT-fs (loop0): bogus number of reserved sectors [ 483.832252][T11578] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 483.842001][T11578] FAT-fs (loop0): Can't find a valid FAT filesystem 15:20:37 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x6f, 0x0, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b", 0x0, 0x100, 0x0, 0x0, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x40) 15:20:37 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80e20a00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:37 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0x4c00}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:20:38 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{0x0, 0x1000000}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:38 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001640)=ANY=[@ANYBLOB="18"], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r0, 0x0) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0xd4) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') ptrace$peeksig(0x4209, 0xffffffffffffffff, &(0x7f0000000240)={0x3, 0x0, 0x6}, &(0x7f0000000440)=[{}, {}, {}, {}, {}, {}]) sendmsg$TIPC_NL_SOCK_GET(r2, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000300)={0x140, r4, 0x201, 0x70bd2d, 0x25dfdbfc, {}, [@TIPC_NLA_SOCK={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xe6}, @TIPC_NLA_SOCK_CON={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x45}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x1}]}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x5}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x8}, @TIPC_NLA_SOCK_CON={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0xc29}]}]}, @TIPC_NLA_MON={0x34, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x6}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7fffffff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9274}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x6}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfff}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x4}]}, @TIPC_NLA_MON={0x4}, @TIPC_NLA_PUBL={0x4}, @TIPC_NLA_MEDIA={0x6c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffff9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3f}]}]}]}, 0x140}, 0x1, 0x0, 0x0, 0x20000000}, 0x40040) dup3(r3, r2, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[], [], 0x6b}}) ioctl$KVM_SET_BOOT_CPU_ID(r2, 0xae78, &(0x7f0000000280)) [ 484.142263][T11704] FAT-fs (loop0): bogus number of reserved sectors [ 484.177362][T11704] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 484.223458][T11704] FAT-fs (loop0): Can't find a valid FAT filesystem 15:20:38 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0xa6, 0x0, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f3", 0x0, 0x100, 0x0, 0x0, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x40) 15:20:38 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80e20b00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:38 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{0x0, 0x2000000}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:38 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0x5c00}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:20:38 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\x00'}) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000001640)=ANY=[@ANYBLOB="18"], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r0, 0x0) ioctl$SNDCTL_DSP_GETCAPS(r0, 0x8004500f, &(0x7f0000000040)) 15:20:38 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = clone3(&(0x7f0000001680)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x50) migrate_pages(r0, 0x6, &(0x7f0000000000)=0x7fffffff, &(0x7f0000001ac0)=0x2) syz_open_procfs(r0, &(0x7f0000000080)='attr/fscreate\x00') r1 = clone3(&(0x7f0000001680)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x50) migrate_pages(r1, 0x6, &(0x7f0000000000)=0x7fffffff, &(0x7f0000001ac0)=0x2) syz_open_procfs(r1, &(0x7f0000000080)='attr/fscreate\x00') r2 = perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={&(0x7f0000000280), 0x1}, 0x40800, 0x0, 0xfffffffd, 0x0, 0x4}, r1, 0xfffffffffffffffc, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r6, &(0x7f0000000040)={0x0, 0x2a9, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000010700"/20, @ANYRES32=r8, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000b20000000000"], 0x48}}, 0x0) r9 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0)='batadv\x00') r10 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_GATEWAYS(r10, &(0x7f0000000140)={0x0, 0xc040000, &(0x7f0000000500)={&(0x7f0000000180)={0x1c, r9, 0x711, 0x0, 0x0, {0x6}, [@BATADV_ATTR_MESH_IFINDEX={0x4}]}, 0x1c}}, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x3c, r9, 0x300, 0x70bd2a, 0x25dfdbfb, {}, [@BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x3}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x1f}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0xfffffe00}]}, 0x3c}, 0x1, 0x0, 0x0, 0x80}, 0x20008004) sendmsg$nl_route_sched(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000540)=ANY=[@ANYBLOB="38140000240007050000004007a2a30005000000b61a942ee0a8fc3bf11399", @ANYRES32=r8, @ANYBLOB="00000000ffffffff000000000900010068667363000000000800020000000000"], 0x38}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000002940)=@newtfilter={0x38, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r8, {0x4a03}, {}, {0xffe0}}, [@filter_kind_options=@f_bpf={{0x8, 0x1, 'bpf\x00'}, {0xc, 0x2, [@TCA_BPF_FD={0x8}]}}]}, 0x38}}, 0x0) sendmsg$can_bcm(r3, &(0x7f0000000240)={&(0x7f0000000000)={0x1d, r8}, 0x10, &(0x7f0000000100)={&(0x7f0000000180)={0x5, 0x100, 0x8, {0x77359400}, {}, {0x1, 0x1, 0x1, 0x1}, 0x1, @canfd={{0x1, 0x1, 0x1}, 0x13, 0x2, 0x0, 0x0, "2a08ef0347da24270e130154c22037be91c5cf5f89ceeba7c24a80e6ab5222bc98c357cb199f611ee18c536df9e4b5c8bf0f289f903c082a7729eeb65b06b454"}}, 0x80}, 0x1, 0x0, 0x0, 0x4000}, 0x40004) r11 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r12 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) dup3(r12, r11, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r11}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[], [], 0x6b}}) 15:20:38 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80e20c00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:38 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0xa6, 0x0, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f3", 0x0, 0x100, 0x0, 0x0, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x40) [ 484.543479][T11829] FAT-fs (loop0): bogus number of reserved sectors [ 484.553616][T11829] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 484.582419][T11829] FAT-fs (loop0): Can't find a valid FAT filesystem 15:20:38 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0, 0x100002}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:38 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x14, &(0x7f0000000080)={r3}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000040)={r3, 0x24, "074d1c02f353684a83c6d6f563395de0ff27e8a6bbf673d26c14cc013aefe06f62f4bd89"}, &(0x7f0000000080)=0x2c) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(0xffffffffffffffff, 0x84, 0x23, &(0x7f00000000c0)={r4, 0xbe}, 0x8) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\x00'}) 15:20:38 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0x6000}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:20:38 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80e20d00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:38 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0xa6, 0x0, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f3", 0x0, 0x100, 0x0, 0x0, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x40) [ 484.853912][T11828] cgroup: fork rejected by pids controller in /syz2 [ 484.876977][T11963] FAT-fs (loop0): bogus number of reserved sectors [ 484.902835][T11963] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code 15:20:38 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x8) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=ANY=[@ANYRESHEX]) [ 484.951375][T11963] FAT-fs (loop0): Can't find a valid FAT filesystem 15:20:38 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0, 0x100004}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:39 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80e20e00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:39 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0x6800}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:20:39 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0xc2, 0x0, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb3", 0x0, 0x100, 0x0, 0x0, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x40) 15:20:39 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) dup3(r2, r1, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0, @ANYBLOB="03297bcd538b4f7afde331d784cf80716c4b456d4aa99fa1548481c1ff71539e9c1a40033a8db7a47b12d7c4a4a62cc6d2305d45c42c1a9414e1e255c24c4de6b54ab875cbc4b0809c8486c63cc1aeaa00aa61ab9f04cab244624d0950291efe16c057f071fc2043ddaf5a9c785b2fa63096c3d3806b752fb1a2cd22d4bab490552469abf38e929fce3c6bf25ff2d32f79f0b65346576e1ebd3feeefc0198ee551eb71783e9d5b96b29b6069c9cf3a08c96a953a89f90034ea4e36c018ea0caa5f9f57f3cf1f48ef310d"]) 15:20:39 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) r0 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/debug/binder/transactions\x00', 0x0, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00', r0}, 0x10) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000001640)=ANY=[@ANYBLOB="18"], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000200)={{{@in=@broadcast, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@initdev}}, &(0x7f0000000300)=0xe8) r3 = clone3(&(0x7f0000001680)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x50) migrate_pages(r3, 0x6, &(0x7f0000000000)=0x7fffffff, &(0x7f0000001ac0)=0x2) r4 = syz_open_procfs(r3, &(0x7f0000000080)='attr/fscreate\x00') getresgid(&(0x7f00000000c0), &(0x7f0000000100)=0x0, &(0x7f0000000180)) ioctl$TUNSETGROUP(r4, 0x400454ce, r5) r6 = request_key(0x0, 0x0, 0x0, 0x0) statx(0xffffffffffffffff, 0x0, 0x400, 0x2, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r6, r7, 0x0) r8 = getuid() setresuid(r7, r8, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$null(0xffffffffffffff9c, &(0x7f0000000540)='/dev/null\x00', 0x0, 0x0) ioctl$TCSETA(r10, 0x5406, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x8, 0x2, "9246dadc0f464040"}) statx(r10, &(0x7f0000000200)='./file0\x00', 0x800, 0x100, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) newfstatat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1000) r13 = getuid() lsetxattr$system_posix_acl(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', &(0x7f00000004c0)={{}, {0x1, 0x2}, [{0x2, 0x4, r11}, {0x2, 0x2}, {0x2, 0x4, r12}, {}, {0x2, 0x1, r13}], {0x4, 0x7}, [{0x8, 0x2}], {0x10, 0x5}, {0x20, 0x1}}, 0x54, 0x2) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='fuse\x00', 0x1000041, &(0x7f0000000480)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id', 0x3d, r2}, 0x2c, {'group_id', 0x3d, r5}, 0x2c, {[{@max_read={'max_read', 0x3d, 0xa0f}}], [{@uid_eq={'uid', 0x3d, r8}}, {@subj_user={'subj_user', 0x3d, 'trusted.'}}, {@obj_user={'obj_user', 0x3d, '/sys/kernel/debug/binder/transactions\x00'}}, {@euid_eq={'euid', 0x3d, r9}}, {@hash='hash'}, {@smackfsfloor={'smackfsfloor', 0x3d, './cgroup/syz1\x00'}}, {@measure='measure'}, {@euid_lt={'euid<', r11}}, {@audit='audit'}]}}) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'trusted.', '^md5sumtrusteduser*\x00'}) [ 485.212719][T12204] FAT-fs (loop0): bogus number of reserved sectors [ 485.239315][T12204] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code 15:20:39 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) dup3(r2, r1, 0x0) socket(0x25, 0x4, 0x3) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[], [], 0x6b}}) 15:20:39 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80e20f00}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 485.284811][T12204] FAT-fs (loop0): Can't find a valid FAT filesystem [ 485.294714][T12248] 9pnet: Insufficient options for proto=fd 15:20:39 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0x6c00}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:20:39 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0xc2, 0x0, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb3", 0x0, 0x100, 0x0, 0x0, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x40) 15:20:39 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100002}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:39 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0xc2, 0x0, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb3", 0x0, 0x100, 0x0, 0x0, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x40) 15:20:39 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80f20000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 485.531102][T12322] FAT-fs (loop0): bogus number of reserved sectors [ 485.550403][T12322] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 485.569676][T12322] FAT-fs (loop0): Can't find a valid FAT filesystem 15:20:39 executing program 1: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000000c0)={0x0, 0x0}) getpgrp(r0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)=@random={'os2.', 'trusted.'}) 15:20:39 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80f20100}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:39 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80f20200}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:39 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100004}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:39 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0xd0, 0x0, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401", 0x0, 0x100, 0x0, 0x0, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x40) 15:20:40 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r4 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r4, 0x0, 0x300) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) write$binfmt_script(r5, &(0x7f0000001640)=ANY=[@ANYBLOB="18"], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r5, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r5, 0xc0045520, &(0x7f0000000000)=0x80000001) dup3(r3, r4, 0x0) r6 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r7 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) dup3(r7, r6, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[], [], 0x6b}}) 15:20:40 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0x7400}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:20:40 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0xd0, 0x0, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401", 0x0, 0x100, 0x0, 0x0, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x40) 15:20:40 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB='trusteMwymtruste\x00'/28]) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x1ff) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x40, 0x0) ioctl$KVM_SET_XSAVE(r0, 0x5000aea5, &(0x7f0000000440)={[0x3fc, 0x3, 0x0, 0x7, 0x2, 0x7, 0x10001, 0x8, 0x8, 0x8, 0x88, 0x9, 0x10001, 0xfa, 0x7, 0x6c8, 0x7, 0x9, 0x6, 0x1, 0x1, 0x9, 0x0, 0x91, 0x2, 0x401, 0x7, 0x678f, 0x2, 0x7, 0x1f, 0x5, 0x3, 0xfffffffb, 0x6, 0xa98, 0x9, 0x4, 0x3, 0x1000, 0x1000, 0x5, 0x1, 0xdf5, 0x0, 0xea, 0x8, 0x80000001, 0x8, 0x1, 0x7fffffff, 0xb0e, 0x5, 0x3ff, 0x1, 0x0, 0x6, 0x20, 0x7, 0xff, 0xb141, 0x1, 0x9, 0x60, 0xfffffe6e, 0x963, 0x9, 0x1b9, 0xcfb, 0x755a, 0xfffff801, 0x8e, 0xffff, 0x7, 0x7f, 0x8, 0x5, 0x7, 0x9, 0x8, 0x920b, 0x2143, 0x4, 0x80000000, 0x0, 0x12, 0x1000, 0x4, 0x1, 0x7fffffff, 0x9, 0x9, 0x6, 0x5, 0x10000, 0x40, 0x200, 0x6, 0x2, 0x8, 0xfff, 0x3, 0x4, 0x6, 0x7, 0x6, 0x4010, 0x7, 0x101, 0x7fffffff, 0x2, 0x2, 0xe8, 0x80000000, 0x1, 0x20, 0x9, 0x5, 0x8b5, 0x2, 0x6, 0x8, 0x7f, 0x7fffffff, 0x3, 0x3, 0x5, 0x6, 0x40, 0xffff, 0x0, 0x1, 0x8948, 0x5, 0x4, 0xc9, 0x3, 0x507, 0x7ff, 0x3f, 0x1, 0x5a, 0x1ff, 0x9, 0x3, 0xffffac22, 0x3, 0x70, 0x9, 0x9, 0x800, 0x1, 0x6, 0x5, 0x3f, 0x0, 0x0, 0x10001, 0x9, 0xffffff81, 0x4, 0x5, 0x5, 0x0, 0xfffffffb, 0x2, 0x6, 0x81, 0x0, 0xffffffff, 0x6, 0x54a, 0x7, 0x9, 0x2, 0x4, 0x4, 0x4, 0x6b49, 0x7, 0x8, 0x7f0c000, 0x4, 0x1, 0x300, 0x80000000, 0xffff, 0x0, 0x5, 0x8, 0x0, 0x0, 0x6, 0x7ff, 0x3, 0x100, 0x6d07, 0x8, 0x5495, 0x3, 0x4, 0x0, 0x200, 0x80, 0x7, 0xf74, 0x3, 0xffffffff, 0x0, 0x6, 0x5, 0xa22, 0x10000, 0x7769, 0x4, 0xff, 0x7, 0x800, 0xc00, 0x3, 0x0, 0x7d, 0x3, 0xff, 0x7, 0xfffff801, 0x8000, 0x800, 0x1, 0x7, 0x7ff, 0x1, 0x40f9a2ae, 0x1ff, 0x3, 0x79, 0x3, 0x7, 0x8, 0x20, 0x7, 0x80000001, 0x3, 0x1, 0x5, 0xa9, 0x7, 0xfff, 0x8dc, 0x4, 0xa3ab, 0x6, 0x7f, 0xce, 0x6, 0x20, 0x8, 0x0, 0x7, 0x1ff, 0xd80f, 0x80000001, 0x7, 0x4, 0x9, 0x80000000, 0xfffff001, 0x7fffffff, 0x1, 0x7, 0x574c, 0x5, 0xfffffeff, 0x401, 0x3, 0x3, 0x2, 0x0, 0x7, 0xfffffffd, 0x3ff, 0x5, 0x7fffffff, 0x1, 0x8, 0x1ff, 0x80000001, 0x8, 0x7ff, 0xfffffd7b, 0x2, 0x8, 0x7, 0x9, 0xff, 0xffff, 0x2, 0xffffffff, 0x1, 0x8, 0x7, 0x401, 0x7, 0x7f, 0x1, 0x1, 0x0, 0x8, 0x0, 0x7f, 0x7, 0x214, 0xfffffffe, 0x10001, 0x8, 0x3, 0x100, 0x995, 0x7a3, 0x3ff, 0x101, 0x7, 0x3b, 0x6, 0x4, 0x1ff, 0x4, 0x7, 0x4, 0xffff, 0x81, 0x7, 0x6, 0x0, 0x0, 0x8, 0x3, 0x8000, 0xffffffff, 0x9, 0x9, 0x8, 0x2, 0x6, 0x9c6f, 0x32, 0x80000001, 0xff, 0x0, 0xffffffff, 0x7f, 0x9, 0xff, 0x4, 0x6, 0x81, 0x5, 0xffffffff, 0x0, 0x4, 0x0, 0x4, 0xa6, 0x7, 0x0, 0x0, 0x4, 0xa6, 0x6, 0x7, 0x3, 0x2, 0x6, 0x5, 0x1000, 0x2, 0x6, 0x0, 0x1, 0xfffffffb, 0x0, 0x4, 0x4, 0xfffffffa, 0x1, 0x2, 0x2, 0x4, 0x2, 0x5, 0x8, 0x0, 0x3f, 0x80000000, 0x0, 0x101, 0x6, 0x6, 0x0, 0x0, 0x3, 0x0, 0x7f, 0x6, 0x8, 0x1ff, 0x8, 0x6, 0x7ff, 0x7, 0x5, 0x3f, 0x80000001, 0x0, 0x2, 0x7fff, 0x81, 0x101, 0xc24, 0x0, 0x20, 0x4, 0x0, 0x6, 0x8, 0x2, 0xe4, 0x7f7ad770, 0x7, 0x4, 0xdd7, 0xff, 0x2, 0x2, 0x9, 0xffffffff, 0xc59, 0x3, 0x5, 0x10000, 0x800, 0x8001, 0x0, 0xffff8000, 0x800, 0x8, 0x4, 0x8000, 0x7, 0x3719, 0x10000, 0x9, 0x4, 0x800, 0xfff, 0x6, 0x9, 0x2, 0x9, 0x3324, 0x2, 0x4, 0x4, 0x6, 0x8, 0x5, 0x9, 0x1000, 0xe5, 0x401, 0x2, 0x3, 0xffff, 0x0, 0x7fff, 0x7fff, 0x2, 0x7, 0x80000001, 0x266, 0x0, 0x10000, 0x100, 0x8, 0x2, 0x4ca1, 0x5, 0xfffffff9, 0x8708, 0x2, 0x7, 0xffffffff, 0x9, 0x4, 0x9, 0x3f, 0x3, 0x80000001, 0x0, 0x1000, 0x4, 0x7, 0x9, 0x0, 0x9, 0xdc, 0x7f, 0x0, 0x1, 0x8001, 0x2, 0xfffffe03, 0x3, 0x8, 0x3, 0x2, 0x3, 0xfffffffb, 0x1, 0x8, 0x4, 0x5, 0x5f, 0x3f, 0x7, 0x4, 0x4, 0x8, 0x200, 0x10001, 0x8000, 0xce3, 0x81, 0x0, 0x1, 0x2915fa33, 0x8, 0x4, 0x101, 0x8, 0x62b2, 0x1, 0x7ff, 0x3, 0x7, 0x6, 0x6, 0x8001, 0x80, 0x2495, 0x100, 0x8, 0xffff, 0x0, 0x63c4751d, 0xff, 0x100, 0x7ff, 0x5, 0x401, 0x7ff, 0xad, 0xffff914a, 0xfff, 0x401, 0x1, 0x3, 0x3f, 0x8, 0x8, 0x904, 0x5, 0x2, 0x8001, 0x2cb, 0x800, 0x2, 0x8, 0x6, 0xff, 0x8, 0x65c, 0x6, 0xfffffff9, 0xab, 0x1, 0x8, 0x1, 0x40, 0x80000000, 0x9, 0x0, 0x8, 0xffffffff, 0xffff4168, 0x1b, 0x80000, 0x5, 0x1, 0x3, 0x81, 0x8, 0xfff, 0x4, 0x4, 0x3, 0x6, 0xffff, 0x6, 0x5, 0x1, 0x0, 0x10001, 0x6, 0x7ff, 0x8, 0x400, 0x4, 0x7000, 0x8, 0x7, 0x1, 0x1, 0x7ff, 0x1bf, 0xfffffbff, 0x5, 0x3, 0x554, 0x2, 0x200, 0x5, 0x5, 0x2, 0x9, 0x3, 0x81, 0x5, 0xffff, 0x6453, 0x1, 0xb6c, 0xa0, 0x4, 0x1, 0x5, 0x3, 0x8001, 0x400, 0x3ff, 0x1, 0x1, 0x2, 0x20, 0x40, 0x1, 0x2, 0x5, 0xffff, 0x2, 0x3, 0x1, 0x5, 0x5, 0x6, 0x1, 0xfffffeff, 0x0, 0x9, 0x3ff, 0x8, 0x2, 0x6, 0x3, 0xfffffff7, 0x3, 0x9, 0x28, 0x94, 0x7, 0x4, 0x2a2893b1, 0x798, 0x3, 0x5, 0x8001, 0x7, 0x100, 0x6, 0x6, 0x6, 0x1, 0x4, 0xfffffe00, 0x5d3f, 0x2, 0xec73, 0x8, 0x0, 0x8, 0x10001, 0x7ff, 0x5, 0x1000, 0xffffffff, 0x1, 0x5b6, 0x9, 0x5, 0x200, 0xfffffffb, 0x5eab, 0x7fffffff, 0x8, 0x3e, 0x9, 0x96f, 0x8, 0x1ff, 0x0, 0xceb3, 0xc0, 0xffffbdb3, 0x800, 0x4, 0x800, 0x3, 0x1, 0x9, 0x6, 0x3f2, 0xffffff05, 0x6, 0x7fffffff, 0x0, 0xfff, 0xfff, 0x40, 0x40, 0xfffffffe, 0x2, 0x72aa1001, 0x7fffffff, 0x6, 0x8, 0xffff, 0x486, 0x35c5eabe, 0x6000000, 0x1000, 0xe0, 0xffff1314, 0xfffffffc, 0x8, 0x9, 0x9, 0x5, 0x4, 0xaaf5, 0x2, 0x4, 0x4c, 0x0, 0x1, 0xffffffff, 0x4, 0x1, 0x9, 0x8000, 0x1f, 0x8, 0xf5c2181, 0xc233, 0x1, 0x1, 0x8, 0x4, 0x858, 0x1000, 0xffffff05, 0x9, 0x5, 0x1, 0x96c, 0x8e61, 0xfffffffd, 0x89d8, 0x3ff, 0x3, 0x40, 0xffffffff, 0x9, 0x7, 0x581d, 0x7fffffff, 0xfffffff8, 0x4, 0x10001, 0x9, 0x2, 0x7fffffff, 0x80000000, 0x1, 0x1000, 0x1, 0x1, 0x401, 0x1, 0x8000, 0x3, 0x1, 0x5, 0x6, 0x5, 0xfffffffa, 0x1000, 0x8, 0x3, 0x100, 0xe9c5, 0x3a5e, 0x2, 0x6b2f1864, 0x5, 0x8, 0x20000, 0x40008000, 0xfffffffa, 0x9, 0x9, 0x3f, 0x80000001, 0x2000, 0x4, 0x400, 0x6, 0x5, 0x7, 0x4, 0x8, 0x7fff, 0x7, 0x1, 0x3ff, 0xfffffffb, 0x5, 0x1, 0xffffdaae, 0x9, 0x1f, 0xf77, 0xc6f, 0x401, 0x1, 0x8, 0x5, 0xb4, 0x4, 0x9, 0x7fff, 0x3f, 0x5, 0x3, 0x2, 0xa88, 0x8, 0x10001, 0xff, 0x95, 0x6, 0x53f, 0x8000, 0x7, 0x0, 0x8e, 0x20, 0x88af, 0x7f, 0x8000, 0x80000001, 0x7, 0x80, 0x6, 0x1d, 0x2, 0x7fff, 0x5, 0x142, 0xffff, 0x9, 0x1, 0xbbc, 0xfffffffb, 0x7fffffff, 0x9, 0x5, 0xfffffffd, 0x400, 0x1f, 0x0, 0x4, 0x2, 0x3, 0x1408, 0xaeb6, 0x0, 0xffff, 0xe7, 0x9, 0x10001, 0x3, 0x401, 0x4, 0x0, 0x80000001, 0x7, 0x7f, 0x4, 0x99, 0x1, 0x1, 0x47, 0x4, 0x7, 0x8cf0, 0x7, 0x2, 0x99, 0x2, 0x5, 0x3, 0xd0f, 0x979b, 0x0, 0x6, 0x9, 0x5, 0xfffffffc, 0x8001, 0x6, 0x9, 0x5, 0x2, 0xd7, 0x20, 0x7, 0x2, 0x7ed, 0x7f, 0x92c4, 0x10000, 0x9, 0x2, 0x80000000, 0x2, 0x10001, 0x6, 0x3, 0x1, 0x200, 0x6, 0x3, 0x4, 0x0, 0x3, 0x401, 0x80d, 0x2, 0x200, 0x2db12bb9, 0xb2, 0x0, 0x8, 0x1, 0x8000, 0x80, 0x7, 0x9, 0x2, 0x0, 0xff, 0x20f90837, 0x9, 0x8, 0x762427df, 0xffffffff, 0x10001, 0x8, 0x5, 0xfff, 0xf91f, 0x7, 0x0, 0x80000000, 0x0, 0x1f, 0x7, 0x8, 0x3ff, 0x20e, 0x2, 0x3c5, 0x1, 0xfffffe00, 0x100, 0x7, 0xd64c, 0x5, 0x9, 0x6, 0x731, 0xa9d8, 0x3, 0x1, 0x4, 0x8000, 0x101, 0x3, 0x7f, 0x6, 0x0, 0x0, 0x8, 0x5]}) 15:20:40 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80f20300}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:40 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x2}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:40 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000580)=ANY=[@ANYBLOB="b702000002000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000040000006a0a00fe00000000850000000d000000b7000000000000009500000000000000ccdf9cf6d131bef46b1abfff9a0531edaa8760775d26032321cd53ab331031c929d13b9dda3b7974a9c167c46dd9caed5df25e97bdb0c9f8f7506b0acd26dc8778983690dfc07f3e70b1c67d9588bc3a018f96177dbaba7d8ef8e753e5f2ae0e02c96137864c13153c936d62e1ac86b88e30144911402a090e67ccafc84e62aed89f5220b3a280437d49f461bb454ab0a54b1b8749e204405a5c"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0xd0, 0x0, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401", 0x0, 0x100, 0x0, 0x0, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x40) 15:20:40 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x3}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 486.361180][T12674] FAT-fs (loop0): bogus number of reserved sectors 15:20:40 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80f20400}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:40 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000100)='./bus\x00', &(0x7f0000000180)='exfat\x00', 0x800000, &(0x7f00000001c0)='\x00') r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) dup3(r2, r1, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[], [], 0x6b}}) 15:20:40 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0xd7, 0x0, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deab", 0x0, 0x100, 0x0, 0x0, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x40) [ 486.422000][T12674] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code 15:20:40 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=ANY=[@ANYBLOB="977275737465642e5e6d643573756d74727501000080757365722a00"]) 15:20:40 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x6}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) [ 486.520114][T12674] FAT-fs (loop0): Can't find a valid FAT filesystem 15:20:40 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x800, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3d90", 0x3, 0x7a00}, {&(0x7f00000001c0)="0000000010", 0x5, 0xc}], 0x0, &(0x7f0000000340)={[{@fat=@dos1xfloppy='dos1xfloppy'}]}) 15:20:40 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80f20500}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:40 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0xd7, 0x0, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deab", 0x0, 0x100, 0x0, 0x0, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x40) 15:20:40 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x1004, 0x0) removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000040)=ANY=[@ANYBLOB="347275737465642e5e6d643573756d74727573746564757365722a00d9ab3f8d460fbd5a57029db92549c651756d892af5267c85a326367ef6081703e0ca851f6a134ae0cf851cced6fddd00e631ae4cf150cab7a659d4bd8241fb6a13f650755e6ef8751cf235f35a62c38a73"]) 15:20:40 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x6, {{}, {0x0, 0x100000}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x7}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:40 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0xd7, 0x0, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deab", 0x0, 0x100, 0x0, 0x0, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x40) 15:20:40 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x80f20600}, &(0x7f0000000880)=[{&(0x7f0000000280)=""/12, 0x100000}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000000d80)=[{0x0, 0x2000000}], 0x1}}], 0x90}, 0x0) 15:20:40 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000580)=ANY=[@ANYBLOB="b702000002000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000040000006a0a00fe00000000850000000d000000b7000000000000009500000000000000ccdf9cf6d131bef46b1abfff9a0531edaa8760775d26032321cd53ab331031c929d13b9dda3b7974a9c167c46dd9caed5df25e97bdb0c9f8f7506b0acd26dc8778983690dfc07f3e70b1c67d9588bc3a018f96177dbaba7d8ef8e753e5f2ae0e02c96137864c13153c936d62e1ac86b88e30144911402a090e67ccafc84e62aed89f5220b3a280437d49f461bb454ab0a54b1b8749e204405a5c"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0xda, 0x0, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4", 0x0, 0x100, 0x0, 0x0, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x40) [ 486.857138][T13012] FAT-fs (loop0): bogus number of reserved sectors [ 486.873469][T13012] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 486.899165][T13012] FAT-fs (loop0): Can't find a valid FAT filesystem [ 487.344810][T13141] [EXFAT] trying to mount... [ 487.351341][ T2630] block nbd2: Attempted send on invalid socket [ 487.358074][ T2630] blk_update_request: I/O error, dev nbd2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 487.370258][T13141] ------------[ cut here ]------------ [ 487.381825][T13141] [EXFAT] No bh, device seems wrong or to be ejected. [ 487.389119][T13141] WARNING: CPU: 0 PID: 13141 at drivers/staging/exfat/exfat_blkdev.c:63 exfat_bdev_read+0x1ef/0x250 [ 487.399876][T13141] Kernel panic - not syncing: panic_on_warn set ... [ 487.406443][T13141] CPU: 0 PID: 13141 Comm: syz-executor.2 Not tainted 5.6.0-rc2-syzkaller #0 [ 487.415112][T13141] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 487.425162][T13141] Call Trace: [ 487.428438][T13141] dump_stack+0x1fb/0x318 [ 487.432751][T13141] panic+0x264/0x7a9 [ 487.436624][T13141] ? __warn+0x105/0x210 [ 487.440766][T13141] ? exfat_bdev_read+0x1ef/0x250 [ 487.445700][T13141] __warn+0x209/0x210 [ 487.449675][T13141] ? exfat_bdev_read+0x1ef/0x250 [ 487.454613][T13141] report_bug+0x1b6/0x2f0 [ 487.458943][T13141] ? exfat_bdev_read+0x1ef/0x250 [ 487.463881][T13141] do_error_trap+0xcf/0x1c0 [ 487.468367][T13141] do_invalid_op+0x36/0x40 [ 487.472774][T13141] ? exfat_bdev_read+0x1ef/0x250 [ 487.477693][T13141] invalid_op+0x23/0x30 [ 487.481834][T13141] RIP: 0010:exfat_bdev_read+0x1ef/0x250 [ 487.487356][T13141] Code: 2a 52 fb b8 fb ff ff ff 48 83 c4 18 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 3f 2a 52 fb 48 c7 c7 52 c9 02 89 31 c0 e8 f1 ef 23 fb <0f> 0b eb d5 89 d9 80 e1 07 38 c1 0f 8c 75 fe ff ff 48 89 df e8 28 [ 487.507005][T13141] RSP: 0018:ffffc90001ec77b0 EFLAGS: 00010246 [ 487.513094][T13141] RAX: 1cf7b3705249c900 RBX: 0000000000000000 RCX: 0000000000040000 [ 487.521052][T13141] RDX: ffffc9000f67d000 RSI: 0000000000026cb0 RDI: 0000000000026cb1 [ 487.529006][T13141] RBP: ffffc90001ec77f0 R08: ffffffff81600324 R09: fffffbfff1406541 [ 487.536990][T13141] R10: fffffbfff1406541 R11: 0000000000000000 R12: ffff8880424e0094 [ 487.544948][T13141] R13: ffff8880424e819c R14: ffffc90001ec7950 R15: 1ffff920003d8f2a [ 487.552930][T13141] ? vprintk_emit+0x2d4/0x3a0 [ 487.557704][T13141] sector_read+0x120/0x320 [ 487.562108][T13141] exfat_fill_super+0x1086/0x23f0 [ 487.567131][T13141] ? mark_lock+0x107/0x1650 [ 487.571627][T13141] ? __lock_acquire+0xc5a/0x1bc0 [ 487.576563][T13141] ? __lock_acquire+0xc5a/0x1bc0 [ 487.581526][T13141] ? widen_string+0x40/0x390 [ 487.586133][T13141] ? string+0x2b7/0x2d0 [ 487.590283][T13141] ? bdev_name+0x2a1/0x3b0 [ 487.594698][T13141] ? pointer+0x23f/0x7c0 [ 487.598930][T13141] ? vsnprintf+0x1b37/0x1bc0 [ 487.603525][T13141] ? snprintf+0x6f/0x90 [ 487.607660][T13141] ? __kasan_check_write+0x14/0x20 [ 487.612749][T13141] ? set_blocksize+0x1b4/0x3e0 [ 487.617512][T13141] ? sb_set_blocksize+0xb7/0xf0 [ 487.622345][T13141] mount_bdev+0x27d/0x390 [ 487.626662][T13141] ? exfat_fs_mount+0x40/0x40 [ 487.631320][T13141] exfat_fs_mount+0x34/0x40 [ 487.635804][T13141] legacy_get_tree+0xf9/0x1a0 [ 487.640463][T13141] ? tm_current+0x550/0x550 [ 487.644964][T13141] vfs_get_tree+0x8b/0x2a0 [ 487.649372][T13141] do_mount+0x18ee/0x25a0 [ 487.653795][T13141] __se_sys_mount+0xdd/0x110 [ 487.658372][T13141] __x64_sys_mount+0xbf/0xd0 [ 487.662997][T13141] do_syscall_64+0xf7/0x1c0 [ 487.667487][T13141] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 487.673386][T13141] RIP: 0033:0x45c429 [ 487.677319][T13141] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 487.696930][T13141] RSP: 002b:00007fea5f045c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 487.705324][T13141] RAX: ffffffffffffffda RBX: 00007fea5f0466d4 RCX: 000000000045c429 [ 487.713357][T13141] RDX: 0000000020000180 RSI: 0000000020000100 RDI: 0000000020000000 [ 487.721324][T13141] RBP: 000000000076bfc0 R08: 00000000200001c0 R09: 0000000000000000 [ 487.729321][T13141] R10: 0000000000800000 R11: 0000000000000246 R12: 00000000ffffffff [ 487.737325][T13141] R13: 000000000000074a R14: 00000000004c9cf4 R15: 000000000076bfcc [ 487.747116][T13141] Kernel Offset: disabled [ 487.751639][T13141] Rebooting in 86400 seconds..